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Find Cheap Flights from London to Denver International (LON - DEN)

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London to Denver International Flight Information

Avg. Flight Duration 9h 20m
Flights Arrive in Denver International
Flights Depart from London
Flight Price $343
Distance 4,668 miles
Airlines Virgin Atlantic, Delta, British Airways, Icelandair, Lufthansa, SWISS, Norwegian Air UK, Brussels Airlines

Good to Know

Average Price:
$518
(avg. price over the last 2 weeks)
Good Deal:
$439
or less (round trip)

When to Book Flights from London to Denver International

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $438 or less.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 49% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking London to Denver International Flights

How long does a flight from London to Denver International take?
An average nonstop flight takes 9h 50m, covering a distance of 4668 miles.
How many flights are there between London and Denver International?
There are 80 (nonstop) flights between London and Denver International per week, averaging 11 per day.
Which airlines provide the cheapest flights from London to Denver International?
In the past 3 days, the cheapest round-trip tickets were found on Virgin Atlantic ($343), Delta ($364) and British Airways ($381).
Do I need a passport to fly between London and Denver International?
Yes.
Which airlines fly most frequently between London and Denver International?
American Airlines (1 times daily), Air Canada (1 times daily), Aer Lingus (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly London to Denver International?
For London to Denver International, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Denver International back to London, the best deals are generally found on Sunday, with Thursday being the most expensive.

Book cheap flights from London to Denver International (round-trip)

Airports
Origin
London
$343
only
$343
$490
only
$490
$430
only
$430
$381
only
$381
Destination
Denver
$343
only
$343
Wed, Oct 17
LHR
London Heathrow
DEN
Denver International
15h 40m
Wed, Oct 31
DEN
Denver International
LHR
London Heathrow
15h 49m
Trip: 15 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1,244 reviews
Overall
8.0
Boarding
8.2
Comfort
7.7
Crew
8.4
Entertainment
7.9
Food
7.7
LHR
LAX
Excellent 9.3

Crew was amazing and we got fed so often. The movie choices were good.

I wish I could have ordered a drink (pay or otherwise) from the tv in front of me

LHR
SEA
Good 6.3

Great movie selection

They need softer seats...had to stand half the time

LHR
IAD
Excellent 10.0

We liked everything about our Virgin Atlantic flight. They could not have been more helpful from the time we got our Boarding passes in London until we got off the plane in Washington DC.

There was nothing to dislike on this part of our trip with Virgin Atlantic.

LAX
LHR
Excellent 9.3

Staff. Very couteous.polite. friendly.

Good.entertainment choices.

LAX
BNE
Excellent 8.6

Lots of leg room, even in economy.

Entertainment choices were a bit sparse.

Sat, Mar 9
LHR
London Heathrow
DEN
Denver International
14h 38m
Wed, Mar 27
DEN
Denver International
LHR
London Heathrow
13h 59m
Trip: 18 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,295 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
SLC
AMS
Excellent 9.6

You guys did an all around great job and my flight experience was the best I’ve ever had. The quality of the service was exceptional.

JFK
MXP
Good 7.6

There were actual meals served on the flight. They were pretty good. Free movies available.

There was one cranky flight attendant. The seats don’t recline quite enough to be able to sleep.

MSP
EWR
Okay 4.3

Seats more comfortable, plan wasn’t too full

No charging port for cellphone.

BWI
JFK
Excellent 10.0

Excellent

DTW
CLT
Excellent 8.0

Didn’t get our beverage and snack till we were almost ready to land at Charlotte

Wed, Mar 20
LGW
London Gatwick
DEN
Denver International
27h 07m
Tue, Mar 26
DEN
Denver International
LGW
London Gatwick
15h 42m
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 18,633 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
CDG
LHR
Good 7.0

British Air reps took us through security and to the gate for boarding which was most appreciated after our check-in. Once on the plane the flight was great and the crew helpful. I wheel chair was waiting for us when we landed in London.

We were told to check in at terminal 2A to British Air for our flight. BA was on the lower floor almost in terminal 2B and there were no signs indicating where we were to find their check-in. When we checked in they initially had no record of our continuing flight on Virgin Atlantic to the US. They checked our bags through to the US but could not give us boarding cards for the 2nd leg of our flight on Virgin.

LHR
BKK
Okay 5.6

The crew are working really hard to make do with what they have. Exceptional service almost makes up for the dated fleet.

Tiny entertainment screens, no USB, really BA- how long will you keep running these 777’s for?

LHR
LAX
Excellent 10.0

Food and service were excellent! The best I've had in a long time!

Nothing!

LHR
OSL
Mediocre 2.6

The flight information did not show the gate for the flight. We had to ask an employee which gate was being used. Unfortunately, it was a gate that required a transit ride. As a result, many passengers were late in fact, after pushback, the pilot returned to the gate to pick up one very late passenger. Also, the BA gate attendant was very rude. Her imperious attitude was a poor reflection on her employer.

LHR
FCO
Mediocre 2.0

Nothing

Sat, Jan 26
LGW
London Gatwick
DEN
Denver International
13h 25m
Sat, Feb 9
DEN
Denver International
LGW
London Gatwick
12h 15m
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 7,773 reviews
Overall
7.5
Boarding
7.2
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.2
KEF
SEA
Mediocre 2.0

Icelandair attitude suck and is the reason I will not even visit Iceland now.

LHR
KEF
Excellent 10.0

We did not fly Icelandair since our flight was cancelled but they took excellent care in booking us on another airline and all worked out. Icelandair has excellent customer service!

KEF
ANC
Good 7.2

The flight was comfortable and the cabin crew attentive. The 7-hour flight time can't be beat. Free checked bag. On this occasion, the boarding in Reykjavik was through a jetway so you weren't exposed to the weather, though that's not always true.

Even using a jetway, boarding in Reykjavik is ridiculous, with inadequate seating and lots of standing around in confusing lines. They had four US/Canada flights leaving within 10 minutes, with the gates 10 feet apart and about 600 passengers jammed in four lines running through the concourse.

KEF
BOS
Excellent 10.0

Great planes. Great air crew. Great ground staff. Seats are large and comfortable. Crew does a great job of making sure you have what you need. Extremely attentive and professional. Gate agents are friendly and knowledgeable. They work hard to solve any problems you have - even if you're not and Iceland Air customer. I can't say enough good things about them. You can't go wrong flying Iceland Air.

ARN
KEF
Good 7.6

On time - very important since we had an extremely tight connection. Crew was professional and efficient.

Only free drinks are tea, coffee and water.

Wed, Nov 21
LCY
London City Airport
DEN
Denver International
14h 35m
Sun, Nov 25
DEN
Denver International
LCY
London City Airport
15h 55m
Trip: 5 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 22,976 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.7
Food
7.7
KRK
FRA
Excellent 9.0

Crew was very kind and attentive

ORD
MUC
Excellent 9.3

There was a very unruly child on the flight. The attendants did their best to deal with him but it was quite chaotic for a long flught

VIE
FRA
Excellent 9.6

We liked mostly the crew, they were helpful, polite and efficient .entretaiment kept us distract during the long fly . Food was pretty good too.

The seats are very close to each other . The plane was taxing for a long time before or has a gate available .

TLV
FRA
Mediocre 2.0

My sun glasses were stolen out of my luggage !!

CLT
MUC
Excellent 9.3

Service

Sat, Jan 19
LCY
London City Airport
DEN
Denver International
40h 00m
Sat, Jan 26
DEN
Denver International
LCY
London City Airport
16h 55m
Trip: 8 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 7,103 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
ZRH
SFO
Excellent 9.6

The food and beverage service in Coach was great as usual ... The new 777 ER 300 was really a nice improvement over the aging Airbus planes previously flown Entertainment systems in coach were top notch with great entertainment choices to view ...

3 4 3 seating results in very narrow isles ... during the longer flights on the 777 the isle seated passengers lean into the isles making going to and from the restrooms in ( coach) a bit of an obstacle course

ZRH
TLV
Excellent 10.0

TV screens and movies. Food was great.

ZRH
TXL
Excellent 9.2

Quick, clean, flight.

Boarding delay due to mechanical problem. Line to board was more like a mass of people trying to squeeze through all at once and surprisingly disorganized. Somehow managed to board quickly, though.

VCE
ZRH
Excellent 8.0

Swiss took care of arranging hotel for us and substitution flight.

Missed connection flight because of delay

ATH
ZRH
Good 6.0

Nothing stood out

Nothing Stood out

Wed, Oct 24
LTN
London Luton Airport
DEN
Denver International
47h 00m
Sat, Oct 27
DEN
Denver International
LTN
London Luton Airport
45h 40m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Feb 2
LGW
London Gatwick
DEN
Denver International
9h 50m
Tue, Feb 12
DEN
Denver International
LGW
London Gatwick
8h 50m
Trip: 11 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 26 reviews
Boarding
5.7
Comfort
5.8
Crew
6.3
Entertainment
6.1
Food
5.0
SIN
LGW
Excellent 9.3

Food are nice Have IFE on broad

JFK
LGW
Mediocre 3.0

Nothing notably. One would assume price but it wasn’t particularly different than non budget airlines. I didn’t know Norwegian was a budget airline until I got to my destination and was complaining about how bad my traveling experience was and they told me it wasn’t because Norwegian is a budget airline.

I had a backpack and duffel back for an 8 day trip overseas. I get this is a budget airline but Ryan Air works because the sacrifices make sense given the distances they travel aren’t hours. Shoving people on a flight like that with tight space, no food, no entertainment and charging me $65 for a duffel bag that you force me to check because I’m carrying 11 kilos in two small bags? Pass. Costing $50 less is far from worth it and I regret not opting for british or pretty much any other airline.

JFK
LGW
Good 6.3

Comfortable seats (787), more-or-less on-time service.

Probably the unhappiest check-in and flight crew I've flown with. Makes me wonder what Norwegian does to its employees. Be advised that they weigh your carry-on bags, and you may be forced to check them. Basically, add $60 to your ticket price to account for round trip bag fees.

LGW
JFK
Mediocre 2.0

Our flight was suppose to be at 5:10pm. It was cancelled around 10-11pm. Thankfully they were considerate of the fact that I had an infant and found accommodation for us until the next morning, but they were telling passengers at 1am to figure out where to stay until the next flight. Oo and although we knew the flight was cancelled the hassle of getting our bags and going through customs again we didn’t get to our hotel until 2:45am. Most of the staff seemed rude , but that could be because their answer for everything was a sharp “I don’t know”. I can only remember two names of the staff members that were great and put me slightly at ease during this horrible ordeal. Sandy and Suzie were kind and tried to give the best answers they could to the passengers. The flight back was on a Privilege aircraft though Norwegian. The flight attendants were amazing and much more leg room than the newer Norwegian aircraft.

BOS
LGW
Mediocre 3.0

Very disappointed in my first longhaul flight on Norwegian Air. Check in staff at Boston was snarly, the food was very average, and the leg room in economy was the least I've ever experienced on an international flight. I am 5 foot three and I do not understand how anyone even a few inches taller than me would not be in imminent danger of developing a blood clot. Horrible. This is a Dreamliner? I only had nightmares.

Fri, Sep 21
LHR
London Heathrow
DEN
Denver International
31h 06m
Mon, Sep 24
DEN
Denver International
LHR
London Heathrow
9h 00m
Trip: 4 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 1,859 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.6
Entertainment
6.4
Food
6.4
TLV
BRU
Good 7.0

Choice of food was very limited as they were missing the food in catalog.

BRU
TLV
Mediocre 3.0

On our longer flight, we were thrilled- nice crew, delicious food, spacious, great pilot, and enjoyable entertainment experience. However, on our shorter flight from Brussels to telaviv, not only was the crew completely inattentive, but they were intentive to some very disturbing things including children who were pulling the hair of other customers and jumping up-and-down in the aisles of the airplane. There was no available entertainment whatsoever. In addition the food was extremely expensive and not particularly tasty. The plane was uncomfortable and smelled atrocious. These 2 vastly different experiences almost made me feel like I was taking 2 different airlines. Please keep consistency.

I didn't like the inconsistency of the 2 different planes that I was on. If you are going to have entertainment you should have some form of it on all of your airplanes. The idea that food that you need to buy is so expensive is absurd. I was really blown away by how badly the plane smelled. It was almost as if I was in a bathroom. And on top of that I really felt very unsafe with children jumping up-and-down kicking people pulling their hair etc. While it isn't the job of the flight attendants to be parents, they certainly need to be aware of safety concerns for the rest of the passengers.

BRU
TLV
Okay 4.8

25 min late too much announcements during night flight, especially about duty free items and prices...

IAD
BRU
Excellent 8.6

On our longer flight, we were thrilled- nice crew, delicious food, spacious, great pilot, and enjoyable entertainment experience. However, on our shorter flight from Brussels to telaviv, not only was the crew completely inattentive, but they were intentive to some very disturbing things including children who were pulling the hair of other customers and jumping up-and-down in the aisles of the airplane. There was no available entertainment whatsoever. In addition the food was extremely expensive and not particularly tasty. The plane was uncomfortable and smelled atrocious. These 2 vastly different experiences almost made me feel like I was taking 2 different airlines. Please keep consistency.

I didn't like the inconsistency of the 2 different planes that I was on. If you are going to have entertainment you should have some form of it on all of your airplanes. The idea that food that you need to buy is so expensive is absurd. I was really blown away by how badly the plane smelled. It was almost as if I was in a bathroom. And on top of that I really felt very unsafe with children jumping up-and-down kicking people pulling their hair etc. While it isn't the job of the flight attendants to be parents, they certainly need to be aware of safety concerns for the rest of the passengers.

BRU
JFK
Good 7.6

There is not much variety of what to watch- movies/tv. For a long flight it is a nightmare

Wed, Oct 24
LHR
London Heathrow
DEN
Denver International
17h 10m
Mon, Nov 5
DEN
Denver International
LHR
London Heathrow
12h 22m
Trip: 13 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1,244 reviews
Overall
8.0
Boarding
8.2
Comfort
7.7
Crew
8.4
Entertainment
7.9
Food
7.7
SFO
LHR
Good 7.0

Amenities

Bed was incredibly uncomfortable in first class. It was like sleeping on the floor. People talking loudly in the bar late into the night, which made it even harder to sleep. Didn’t sleep a wink on this 10 hour flight.

LHR
SEA
Excellent 9.0

Food and snacks!!!!!

LHR
IAD
Excellent 10.0

We liked everything about our Virgin Atlantic flight. They could not have been more helpful from the time we got our Boarding passes in London until we got off the plane in Washington DC.

There was nothing to dislike on this part of our trip with Virgin Atlantic.

LHR
LAX
Excellent 9.3

Crew was amazing and we got fed so often. The movie choices were good.

I wish I could have ordered a drink (pay or otherwise) from the tv in front of me

LHR
SEA
Good 6.3

Great movie selection

They need softer seats...had to stand half the time

Sat, Nov 3
LHR
London Heathrow
DEN
Denver International
15h 00m
Wed, Nov 14
DEN
Denver International
LHR
London Heathrow
16h 00m
Trip: 12 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1,244 reviews
Overall
8.0
Boarding
8.2
Comfort
7.7
Crew
8.4
Entertainment
7.9
Food
7.7
LGW
MCO
Good 6.3

Crew were friendly and courteous

Poor drink selection. Food mediocre. I felt like I was in the living room of the Beverley Hillbillies. Loud people, dressed like slobs. No manners

LAX
LHR
Excellent 9.3

Staff. Very couteous.polite. friendly.

Good.entertainment choices.

IAD
LHR
Good 6.3

Virgin Atlantic offers good service at a reasonable price to/from the US to London. Good food service and unbelieveable number of movies and entertainment to choose from.

The seating and leg room in economy classic were inadequate. We felt way too confined in our seats and the leg room was a joke. I am only 6' tall and this was unacceptable. We will try to upgrade for the return trip.

SEA
LHR
Excellent 8.0

The ground staff was on top of it and the boarding process was smooth, but the cabin crew was brilliant. I’ve never had such pleasant service on a western airline. Well done. Entertainment system is top-notch, and the food was acceptable.

The booking process and paying for luggage is disappointing. Plus, I paid a $90 upgrade and just moved up two rows in the same section. Sneaky.

LHR
LAX
Excellent 9.3

Crew was amazing and we got fed so often. The movie choices were good.

I wish I could have ordered a drink (pay or otherwise) from the tv in front of me

Mon, Oct 29
LGW
London Gatwick
DEN
Denver International
28h 35m
Mon, Nov 5
DEN
Denver International
LGW
London Gatwick
12h 15m
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 7,773 reviews
Overall
7.5
Boarding
7.2
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.2
KEF
ORD
Good 6.6

Entertainment system with responsive touch screens, good sound and lots of choices. Flight on time. Professional crew.

Limited food selection (all food cost extra) and food was mediocre. Boarding in Reykjavik was slow and not well organized. While the crew hands out small water bottles upon boarding, more water should be offered during a long flight.

KEF
ANC
Good 7.2

The flight was comfortable and the cabin crew attentive. The 7-hour flight time can't be beat. Free checked bag. On this occasion, the boarding in Reykjavik was through a jetway so you weren't exposed to the weather, though that's not always true.

Even using a jetway, boarding in Reykjavik is ridiculous, with inadequate seating and lots of standing around in confusing lines. They had four US/Canada flights leaving within 10 minutes, with the gates 10 feet apart and about 600 passengers jammed in four lines running through the concourse.

KEF
IAD
Good 7.2

the plane and crew

the chaos at KEV

CPH
KEF
Excellent 10.0

This is one of the best airlines I've ever flown. Very nice comfortable planes. Excellent air crew. Everything they do is at a high standard. What really sets them apart is the really great service. I had a problem with WOW air not honoring my ticket due to snow. I had to book at the airport on Iceland air last minute. They didn't have a gate agent who could sell me a ticket - so they sent a manager out from the back office to book us so we would not be stranded due to WOW's incompetence. Booked us just minutes before take off, escorted us through security and onto the plane. Start to finish less than 30 minutes. Amazing service. Their class of service is far above that of major carriers. Iceland Air works harder and makes sure everything is right.

LHR
KEF
Excellent 10.0

We did not fly Icelandair since our flight was cancelled but they took excellent care in booking us on another airline and all worked out. Icelandair has excellent customer service!

Sat, Feb 16
LHR
London Heathrow
DEN
Denver International
14h 57m
Sat, Feb 23
DEN
Denver International
LHR
London Heathrow
13h 12m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 175 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
DEN
Okay 4.6

Things went as planned in the beginning. The young lady who checked me in at the BA counter was very friendly and helpful. The preboarding and boarding went very smoothly as well.

The plane boarded as usual then things went wrong. There was apparently something that went wrong with furl getting into a separate storage tank (that's scary in itself...how does that happen?) and they announced that they couldn't get the fuel tank to fill completely and the mechanics needed to get a "special tool" to complete the process. Then they needed some "tool" to drain the fuel from the mysterious storage tank. That was done and they announced that they had decided that they had plenty of fuel to make it to Denver. An hour and a half later of sitting in a sweltering hot cabin the y announced that the mechanical issues were taken care of BUT we'd have to wait another 20 minutes to take off because of the traffic waiting to leave Heathrow.

LHR
DEN
Excellent 8.6

long delays between segments of the flight however the business class BA lounge was excellent . Entertainment systems on the 747 aircraft are getting dated

LHR
DEN
Good 6.3

747s are good stable planes in flight

The greatest problem was dealing with the usual chaos and discomfort of traveling through Heathrow airport. Primitive and time-consuming transportation system between terminals- Had to ride overcrowded buses packed with so many people that your body was pressed against your neighbor. Inadequate number of restrooms and poor signage to find them. Bad selection of restaurants. Then at the terminal, boarding time listed as 10:40, but they did not even announce the boarding gate until 10:40. Then a 10 minute ride on another overcrowded bus to the plane which you had to board by a staircase (and a staircase to the door on a 747 is no small thing!) Although flight was smooth in the air, the pilot landed so "hard" I thought the landing gear must have been damaged!

LHR
DEN
Excellent 9.3

We enjoyed the entertainment, the food, (dinner, snacks, ice cream, juice and wine) the service and the crew. After our flight from Madrid to London we were expecting the worse as that flight was dismal. We were pleasantly surprised that this flight was on a clean plane with great amenities.

Boarding was a bit sloppy and of course traveling to the US adds an extra layer of crazy to everything with their added security.

LHR
DEN
Okay 4.6

Direct flight London to Denver. Check in and boarding very easy, friendly and efficient.

Seats very close together, entertainment poor (and not working for first hour of flight)

Wed, Nov 7
LHR
London Heathrow
DEN
Denver International
14h 50m
Wed, Nov 21
DEN
Denver International
LHR
London Heathrow
30h 05m
Trip: 15 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1,244 reviews
Overall
8.0
Boarding
8.2
Comfort
7.7
Crew
8.4
Entertainment
7.9
Food
7.7
LAX
LHR
Excellent 9.3

Staff. Very couteous.polite. friendly.

Good.entertainment choices.

SEA
LHR
Excellent 8.0

The ground staff was on top of it and the boarding process was smooth, but the cabin crew was brilliant. I’ve never had such pleasant service on a western airline. Well done. Entertainment system is top-notch, and the food was acceptable.

The booking process and paying for luggage is disappointing. Plus, I paid a $90 upgrade and just moved up two rows in the same section. Sneaky.

IAD
LHR
Good 6.3

Virgin Atlantic offers good service at a reasonable price to/from the US to London. Good food service and unbelieveable number of movies and entertainment to choose from.

The seating and leg room in economy classic were inadequate. We felt way too confined in our seats and the leg room was a joke. I am only 6' tall and this was unacceptable. We will try to upgrade for the return trip.

LHR
SEA
Excellent 9.0

Food and snacks!!!!!

LGW
MCO
Good 6.3

Crew were friendly and courteous

Poor drink selection. Food mediocre. I felt like I was in the living room of the Beverley Hillbillies. Loud people, dressed like slobs. No manners

Fri, Nov 2
LGW
London Gatwick
DEN
Denver International
13h 25m
Mon, Nov 5
DEN
Denver International
LGW
London Gatwick
12h 15m
Trip: 4 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 7,773 reviews
Overall
7.5
Boarding
7.2
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.2
DEN
KEF
Excellent 10.0

Nice flight. Empty seat between the two of us! Arrived earlier than expected.

Nothing.

KEF
ANC
Good 7.2

The flight was comfortable and the cabin crew attentive. The 7-hour flight time can't be beat. Free checked bag. On this occasion, the boarding in Reykjavik was through a jetway so you weren't exposed to the weather, though that's not always true.

Even using a jetway, boarding in Reykjavik is ridiculous, with inadequate seating and lots of standing around in confusing lines. They had four US/Canada flights leaving within 10 minutes, with the gates 10 feet apart and about 600 passengers jammed in four lines running through the concourse.

KEF
BOS
Excellent 10.0

Great planes. Great air crew. Great ground staff. Seats are large and comfortable. Crew does a great job of making sure you have what you need. Extremely attentive and professional. Gate agents are friendly and knowledgeable. They work hard to solve any problems you have - even if you're not and Iceland Air customer. I can't say enough good things about them. You can't go wrong flying Iceland Air.

ZRH
KEF
Mediocre 2.0

Late flight. Both flights smelled of latrines. Charge for one checked back one way was 99.00. Flight attendant rude and said no vegetarian meals were available to purchase and I ordered within 10 mins of taking off. First she ignored me, even though she was talking to passenger next to me. I waited and she skipped right over me to next row. I had to press overhead light to get her attention. No veggie wrap available and I was told the vegetarian soup actually had chicken. No food is available otherwise on Iceland air flights. We almost missed our connection and flight crew didn’t even let us off plane before others who didn’t have tight connection. Husband was assigned a seat that didn’t exist on plane. Landing was the worst ever, came in on two wheels—all passengers were groaning. I travel a lot and will never choose Iceland air again.

FRA
KEF
Mediocre 2.0

Nothing

All the hidden charges. My good deal turned out to be worst deal EVER. I paid extra for my my seat and got bump from my seat to a middle seat. Icelandair attitude suck about the whole thing too and could careless too. After this I don't even want to go to Iceland or have the Kayak app on my phone. Kayak and Icelandair, will do everything to let everyone know how miserable you made my vacation.

Sat, Jan 26
LCY
London City Airport
DEN
Denver International
40h 00m
Sat, Feb 9
DEN
Denver International
LCY
London City Airport
37h 05m
Trip: 15 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 7,103 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
LHR
ORD
Excellent 8.3

Lots of room because plane was half full

I arrived almost early enough to get on an earlier flight. I think if I'd pleaded a bit more...

ZRH
ORD
Okay 5.0

The food that I did get was decent There was wine A couple decent movies were available

They were basically out of food almost everytime they got to me. The Arm rest only went half way up They didnt pass out water as much as they usually do

ZRH
SFO
Excellent 9.6

The food and beverage service in Coach was great as usual ... The new 777 ER 300 was really a nice improvement over the aging Airbus planes previously flown Entertainment systems in coach were top notch with great entertainment choices to view ...

3 4 3 seating results in very narrow isles ... during the longer flights on the 777 the isle seated passengers lean into the isles making going to and from the restrooms in ( coach) a bit of an obstacle course

ZRH
TLV
Excellent 10.0

TV screens and movies. Food was great.

CDG
ZRH
Excellent 10.0

The service and THE FOOD WERE GOOD !

Tue, Nov 13
LCY
London City Airport
DEN
Denver International
14h 35m
Sat, Nov 24
DEN
Denver International
LCY
London City Airport
15h 55m
Trip: 12 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 22,976 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.7
Food
7.7
VIE
FRA
Excellent 9.6

We liked mostly the crew, they were helpful, polite and efficient .entretaiment kept us distract during the long fly . Food was pretty good too.

The seats are very close to each other . The plane was taxing for a long time before or has a gate available .

MUC
IAD
Excellent 10.0

Food was great!

ARN
FRA
Good 7.0

Efficient, on time, and the experienced air crew did well with a wicked wind shear at takeoff.

No movie, no passenger loading from the rear.

IAD
RDU
Excellent 8.6

Water only and.. I had to asked for it. No snacks or other drinks in my eighteenth hour of flying back from Poland :((

SOF
FRA
Excellent 10.0

Staff was friendly and service was on a exceptional level

Wed, Jan 9
LHR
London Heathrow
DEN
Denver International
16h 35m
Wed, Jan 16
DEN
Denver International
LHR
London Heathrow
12h 55m
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1,244 reviews
Overall
8.0
Boarding
8.2
Comfort
7.7
Crew
8.4
Entertainment
7.9
Food
7.7
SEA
LHR
Excellent 8.0

The ground staff was on top of it and the boarding process was smooth, but the cabin crew was brilliant. I’ve never had such pleasant service on a western airline. Well done. Entertainment system is top-notch, and the food was acceptable.

The booking process and paying for luggage is disappointing. Plus, I paid a $90 upgrade and just moved up two rows in the same section. Sneaky.

LAX
BNE
Excellent 8.6

Lots of leg room, even in economy.

Entertainment choices were a bit sparse.

SFO
LHR
Good 7.0

Amenities

Bed was incredibly uncomfortable in first class. It was like sleeping on the floor. People talking loudly in the bar late into the night, which made it even harder to sleep. Didn’t sleep a wink on this 10 hour flight.

LAX
LHR
Excellent 9.3

Staff. Very couteous.polite. friendly.

Good.entertainment choices.

LHR
SEA
Good 6.3

Great movie selection

They need softer seats...had to stand half the time

Sat, Jan 19
LGW
London Gatwick
DEN
Denver International
13h 25m
Mon, Jan 21
DEN
Denver International
LGW
London Gatwick
12h 15m
Trip: 3 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 7,773 reviews
Overall
7.5
Boarding
7.2
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.2
KEF
BOS
Excellent 10.0

Great planes. Great air crew. Great ground staff. Seats are large and comfortable. Crew does a great job of making sure you have what you need. Extremely attentive and professional. Gate agents are friendly and knowledgeable. They work hard to solve any problems you have - even if you're not and Iceland Air customer. I can't say enough good things about them. You can't go wrong flying Iceland Air.

KEF
IAD
Good 7.2

the plane and crew

the chaos at KEV

LHR
KEF
Excellent 10.0

We did not fly Icelandair since our flight was cancelled but they took excellent care in booking us on another airline and all worked out. Icelandair has excellent customer service!

KEF
ORD
Good 6.6

Entertainment system with responsive touch screens, good sound and lots of choices. Flight on time. Professional crew.

Limited food selection (all food cost extra) and food was mediocre. Boarding in Reykjavik was slow and not well organized. While the crew hands out small water bottles upon boarding, more water should be offered during a long flight.

FRA
KEF
Mediocre 2.0

Nothing

All the hidden charges. My good deal turned out to be worst deal EVER. I paid extra for my my seat and got bump from my seat to a middle seat. Icelandair attitude suck about the whole thing too and could careless too. After this I don't even want to go to Iceland or have the Kayak app on my phone. Kayak and Icelandair, will do everything to let everyone know how miserable you made my vacation.

Wed, Oct 17
LCY
London City Airport
DEN
Denver International
20h 29m
Sat, Oct 27
DEN
Denver International
LCY
London City Airport
36h 14m
Trip: 11 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 18,633 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
LAX
Excellent 10.0

Food and service were excellent! The best I've had in a long time!

Nothing!

LHR
LIN
Excellent 9.6

boarded and landed on time. staff was nice.

i slept this whole ride so i don't have much to stay that was bad! Most of it just didn't apply to me!

JFK
LHR
Mediocre 2.0

This is my first and last time taking British Airways. When I was boarding the flight. The flight attendant literally stood in the aisle in front of me talking to a patron. Instead of moving into the empty seat and letting the rest of us move to our seat. He refused and ignored us. As we waited,the captain made a brash announcement and the plane started moving. Twenty patrons included me were not seated. I never had a plane move when we were not seated. I have to squeeze by flight attendant to get into my seat. No courtesy. He didn’t care about me at all. I had a carry on and a baggage. How could he not care about the rest of the people who was standing Experience. To make it worst, I got sick from the pasta and spent to hours with stomach cramps, heats sweats, and nauseous. Will never do again.

They have the most inefficient boarding pass that literally turns into a mob madness.

FCO
LHR
Excellent 8.3

Two seats next to me were free!!! Food was good!

Luggage delivery at HFK was extremelly slow!

LHR
HKG
Good 6.6

Seats to small

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