ORD - LHR

Find Cheap Flights from Chicago O'Hare Intl to London Heathrow

Round-trip
Economy
Chicago (ORD)
London Heathrow
Sat 7/13
Sat 7/20
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to London Heathrow

Chicago O'Hare Intl to London Heathrow Flight Information

Avg. Flight Duration 8h 18m
Flights Arrive in London Heathrow
Flights Depart from Chicago O'Hare Intl
Flight Price $312
Distance 3,942 miles
Airlines Virgin Atlantic, Brussels Airlines, American Airlines, British Airways, Air Canada, KLM, Delta, Finnair, Icelandair

Good to Know

Low Season:
February
Best time to beat the crowds
4%
expected price decrease
High Season:
June
Most popular time to fly
16%
expected price increase
Average Price:
$568
(avg. price over the last 2 weeks)
Good Deal:
$408
or less (round trip)

When to Book Flights from Chicago O'Hare Intl to London Heathrow

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $408 or less.
The cheapest flight from Chicago O'Hare Intl to London Heathrow was found 85 days before departure, on average.
Book at least 4 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is February.
On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Chicago O'Hare Intl to London Heathrow Flights

How long does a flight from Chicago O'Hare Intl to London Heathrow take?
An average nonstop flight takes 7h 35m, covering a distance of 3942 miles.
How many flights are there between Chicago O'Hare Intl and London Heathrow?
There are 560 (nonstop) flights between Chicago O'Hare Intl and London Heathrow per week, averaging 80 per day.
Which airlines provide the cheapest flights from Chicago O'Hare Intl to London Heathrow?
In the past 3 days, the cheapest round-trip tickets were found on Virgin Atlantic ($312), Brussels Airlines ($343) and American Airlines ($377).
Do I need a passport to fly between Chicago O'Hare Intl and London Heathrow?
Yes.
Which airlines fly most frequently between Chicago O'Hare Intl and London Heathrow?
American Airlines (10 times daily), Finnair (10 times daily), Iberia (10 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Chicago O'Hare Intl to London Heathrow?
For Chicago O'Hare Intl to London Heathrow, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from London Heathrow back to Chicago O'Hare Intl, the best deals are generally found on Thursday, with Wednesday being the most expensive.

Book cheap flights from Chicago O'Hare Intl to London Heathrow (round-trip)

Airports
Origin
Chicago
$312
only
$312
Destination
London
$312
only
$312
Fri, Nov 15
ORD
Chicago O'Hare Intl
LHR
London Heathrow
12h 00m
Sun, Nov 17
LHR
London Heathrow
ORD
Chicago O'Hare Intl
11h 55m
Trip: 3 days
10.0ExcellentShow reviews
Overall 10.0 Excellent
Based on 2 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.8
LHR
JNB
Excellent 8.0

Pros: Good collection of movies

Cons: To pay for luggage for international flights while on their website it says i dont have to pay if im going to South Africa. The food was not so great.

LHR
MIA
Good 7.0

Pros: Not crowded. Crew was good.

Cons: Not taking a bus to board the plane.

LAX
BNE
Excellent 10.0

Pros: Excellent airline

Cons: The business seats could have been wider. I have sat on business class other airlines and the seat was a bit wider but overall still great experience

LHR
ATL
Mediocre 3.6

Pros: The boarding was fast.

Cons: For starters our cabin crew were the worst. The first service I had ask for a snack and no napkins. Dinner service was like just chucking food down in front of you. Then a stewardess looks me dead in the face and passed me for the drink service, then she said she thought I was asleep.

LHR
BOS
Excellent 10.0

Pros: Crew was super helpful and kind. Pesto pasta was the best airplane food I’ve ever had in coach.

Fri, Oct 4
ORD
Chicago O'Hare Intl
LHR
London Heathrow
8h 05m
Sun, Oct 6
LHR
London Heathrow
ORD
Chicago O'Hare Intl
12h 05m
Trip: 3 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 4 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.6
Entertainment
6.4
Food
6.4
VIE
BRU
Okay 4.0

Pros: Nothing really

Cons: Late boarding, had to check the bag, had to wait forever when landed in the plane

IAD
BRU
Good 6.6

Pros: vegetarian dish was OK.

Cons: entertainment was very poor. very limited selection of movies and tv shows.

BRU
IAD
Good 7.6

Pros: 3-3-3 layout in economy on the United 777 I was on meant I wasn't cramped for space. WiFi worked well for a significant amount of the time I used it.

Cons: Food was typical economy class fare.

ACC
BRU
Excellent 9.3

Pros: Brussels airlines business class seats were the most comfortable I have sat in.

Cons: The United airlines business class seats were too crowded with no privacy. You have to climb over your neighbor to to use the rest room.

BCN
EWR
Excellent 9.3

Pros: The crew was amazing. Brand new airplane and service was excellent. Bathrooms were kept clean.

Wed, Oct 23
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 50m
Tue, Oct 29
LHR
London Heathrow
ORD
Chicago O'Hare Intl
13h 50m
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 248 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Entertainment
6.8
Food
6.7
ORD
LHR
Mediocre 2.0

Cons: We couldn't go to the UK because we didn 't have the money, so everything was poor. We should've gotten som e fo our money back on our credit cards for the flights and hotels.

ORD
LHR
Good 7.0

Pros: Nice, friendly crew. Even after a long delat which I'm sure must have frustrated them as much as us!

Cons: It can't be better than okay when you are over 2 hours leaving. They gave us some B.S. excuse. They told us an hour before the flight we would be delayed because they had to change a tire. REALLY, 3 hrs. to change a tire????

ORD
LHR
Mediocre 3.0

Cons: Age of plane, overall service

ORD
LHR
Excellent 10.0

Pros: Very nice plane. Nice, comfortable, uneventful flight.

ORD
LHR
Excellent 8.0

Pros: The plane itself was comfortable and there was ample storage for bags. The food was also fine.

Cons: The flight attendants were a bit cold and distant, and the boarding service was unclear -- they didn't announce groups! We all had to guess when to line up so we were surprised when it was time to board.

Thu, Oct 3
ORD
Chicago O'Hare Intl
LHR
London Heathrow
17h 24m
Tue, Oct 8
LHR
London Heathrow
ORD
Chicago O'Hare Intl
13h 10m
Trip: 6 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 233 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
ORD
LHR
Good 7.3

Pros: Nice aircraft and nice flight overall!

Cons: I had reserved the 2 back seats of the aircraft--a row of only those 2 seats--so I could sleep against the window and my husband would still have the legroom he needs. Unfortunately those seats on the actual aircraft ended up being in a 3 seat row and getting a window seat and middle seat. Having booked the flight 8+ months prior, we were disappointed that we had less comfortable seats than originally reserved.

ORD
LHR
Good 7.3

Pros: Crew was gracious and professional despite long lines of frustrated passengers. I was very impressed.

Cons: Meals were tasteless.

ORD
LHR
Good 6.6

Pros: Roomy for the economy seats

ORD
LHR
Mediocre 2.6

Cons: Never made the flight

ORD
LHR
Excellent 10.0

Cons: Everything was great!

Mon, Oct 28
ORD
Chicago O'Hare Intl
LHR
London Heathrow
14h 00m
Mon, Nov 4
LHR
London Heathrow
ORD
Chicago O'Hare Intl
12h 40m
Trip: 8 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 24,064 reviews
Overall
7.3
Boarding
7.4
Comfort
7.1
Crew
7.7
Entertainment
6.9
Food
6.5
IAH
YYZ
Good 6.0

Pros: The crew did the best they could

Cons: Flight was super delayed with no explanation

YWG
YYC
Okay 5.6

Cons: More drinks, snacks

YWG
YYC
Excellent 8.0

Pros: On time, great cabin crew

Cons: Q400 is cramped, noisy and awful overhead storage

RDU
YYZ
Excellent 10.0

Pros: Super comfortable business class seats

LHR
YVR
Excellent 9.0

Pros: Comfortable flight, good service.

Cons: The size and quantity of carry on luggage needs to be restricted. The actual size and number of pieces needs to be enforced. The serving of liquor to passengers should be better monitored.

Thu, Nov 28
ORD
Chicago O'Hare Intl
LHR
London Heathrow
21h 30m
Fri, Dec 6
LHR
London Heathrow
ORD
Chicago O'Hare Intl
14h 05m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 3,200 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.2
Food
7.5
ACC
AMS
Excellent 10.0

Pros: Crew were great

Cons: Refreshments

ORD
AMS
Good 7.3

Pros: Crew was very engaging and service was good.

Cons: My seat was horrible. Right at the door, crammed, and no place to store my carry-on luggage.

GRU
AMS
Excellent 8.0

Pros: Reasonable space in economy class seats

Cons: Staff hurrying us up 40 minutes before departing and threatening to take our bags out of the plane in case we didn’t board then. I had to leave my coffee and run.

EDI
AMS
Excellent 9.3

Pros: The crew was great! The food was also much better than other airlines. And passing out whole bottles of water was much appreciated.

AMS
UIO
Good 6.0

Pros: Cabin facilities

Cons: They didn’t bring one of my bags

Thu, Sep 12
ORD
Chicago O'Hare Intl
LHR
London Heathrow
16h 02m
Fri, Sep 20
LHR
London Heathrow
ORD
Chicago O'Hare Intl
13h 25m
Trip: 9 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 25,196 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
IND
ATL
Excellent 8.0

Pros: Nice comfort plus seat. Nice host staff

Cons: Timeliness

ATL
BDL
Good 6.8

Cons: It was late

MCO
JFK
Excellent 10.0

Pros: Delta’s crew is the best part about flying delta!

SLC
PDX
Good 7.0

Pros: Just fine, beverage service was friendly.

Cons: The entertainment system was out the entire flight. The flight attendants were just talking to each other as we left, even when I tried to say thank you.

BDL
ATL
Excellent 8.8

Pros: Flight was smooth

Cons: More leg room

Sun, Jul 21
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 40m
Thu, Aug 15
LHR
London Heathrow
ORD
Chicago O'Hare Intl
8h 20m
Trip: 26 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 45 reviews
Overall
7.8
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
HEL
ORD
Excellent 8.3

Pros: Seat reassignment went well. Lounge was a pleasant surprise (highly recommend if you fly out of / through Helsinki)

Cons: It makes little sense to be on a priority boarding, when you are checked-in, documents checked and …… then wait for 20 or so minutes standing on your feet waiting for actual boarding to begin

HEL
MIA
Excellent 9.0

Pros: The crew was helpful and polite, food was good

Cons: Would have preferred to watch one comedy movie. The crazy rich Asians was on a lighter side of a movie but I had seen that one already.

SVO
HEL
Excellent 10.0

Pros: Crew was amazing, service was super attentive. Plane was new with plenty of space. P

Cons: Really exceeded my expectations for a short haul flight. Kudos to Aeroflot!

ORD
LHR
Good 7.6

Pros: Everything else

Cons: Both the British Airways attendant who check me in in Chicago, and the British Airways attendant who checked me in in London, were not paying attention to my final destination and did not mark my luggage for my final destination.

ORD
LHR
Excellent 10.0

Pros: Nice one

Cons: Nice one

Fri, Dec 6
ORD
Chicago O'Hare Intl
LHR
London Heathrow
12h 00m
Sun, Dec 8
LHR
London Heathrow
ORD
Chicago O'Hare Intl
11h 55m
Trip: 3 days
10.0ExcellentShow reviews
Overall 10.0 Excellent
Based on 2 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.8
LHR
BOS
Excellent 9.3

Cons: My bag was damaged in transit

BNE
LAX
Good 6.6

Cons: Media screens are old and miscalibrated. Selection was decent. Food is probably average for the industry which to me is worse than fast food.

LHR
SFO
Excellent 10.0

Pros: Craig in first cabin flight crew was amazing. :))))

LHR
PDX
Excellent 8.3

Pros: Great crew. Very kind and efficient.

Cons: American carriers seem to enjoy poor seat ergonomics.

LHR
JNB
Excellent 8.0

Pros: Good collection of movies

Cons: To pay for luggage for international flights while on their website it says i dont have to pay if im going to South Africa. The food was not so great.

Mon, Jul 22
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 40m
Fri, Aug 30
LHR
London Heathrow
ORD
Chicago O'Hare Intl
11h 50m
Trip: 40 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 233 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
ORD
LHR
Okay 5.0

Cons: No electric outlet for charging phone or laptop TV screen was very old and barely functional

ORD
LHR
Good 6.0

Cons: Middle seat, very cramped and I'm short

ORD
LHR
Mediocre 2.0

Cons: Canceled for no reason ca

ORD
LHR
Excellent 9.0

Cons: Delay , rebooked on fight. Had to wait 8 hours. I needed a wheelchair .. they put Erin a remote location with a rude assistant in charge of transfers for wheel chairs . She had none. Made me walk 15 minutes to find a place to take my meds. She couldn’t care less.

ORD
LHR
Good 7.3

Pros: Stow rack on window seat

Cons: Seats recline in your face

Sun, Dec 1
ORD
Chicago O'Hare Intl
LHR
London Heathrow
8h 00m
Sun, Dec 8
LHR
London Heathrow
ORD
Chicago O'Hare Intl
12h 40m
Trip: 8 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 4 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.6
Entertainment
6.4
Food
6.4
IAD
BRU
Excellent 8.0

Cons: The flight and its crew did well but I will NEVER use it again if it has to transit in Brussels. We were bussed to the T terminal ( ‘incidentally’ where were all the AFRICAN flights transit) were we had a 5 hour layover, which is fine with me, but the terminal has no restaurant or any decent stores.

BOM
BRU
Excellent 10.0

Pros: Everything

Cons: NA

ACC
BRU
Excellent 9.3

Pros: Brussels airlines business class seats were the most comfortable I have sat in.

Cons: The United airlines business class seats were too crowded with no privacy. You have to climb over your neighbor to to use the rest room.

EDI
BRU
Mediocre 2.0

Pros: this flight was supposed to be cancelled and refunded i never heard anything back from kayak nor brussel airlines after sending them our family members death certificate!

Cons: this flight was supposed to be cancelled and refunded i never heard anything back from kayak nor brussel airlines after sending them our family members death certificate!

BRU
MAD
Mediocre 2.0

Pros: Nothing, they cancelled my flight and rebooked me to another city

Cons: Everything. I had to buy 2 new tickets because they cancelled my flight

Sun, Sep 22
ORD
Chicago O'Hare Intl
LHR
London Heathrow
16h 02m
Sun, Oct 13
LHR
London Heathrow
ORD
Chicago O'Hare Intl
23h 15m
Trip: 22 days
10.0ExcellentShow reviews
Overall 10.0 Excellent
Based on 2 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.8
LAX
BNE
Excellent 8.3

Pros: The crew was very good and there was enough leg room.

Cons: The dinner option was underwhelming.

LHR
JFK
Mediocre 2.0

Pros: The flight was so delayed I missed my connecting flight to jfk.

Cons: The flight was so delayed I missed my connecting flight to jfk.

MAN
JFK
Okay 4.3

Cons: Seats were really old and outdated

MAN
JFK
Okay 4.6

Cons: Getting home 5 hrs later than planned

LHR
JFK
Excellent 10.0

Pros: Meals were excellent and plane was very clean. Economy delight is definitely an upgrade worth considering with extra leg room and space in front of you in general.

Cons: Boarding can get crowded so don't be in a rush

Wed, Aug 7
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 40m
Tue, Aug 27
LHR
London Heathrow
ORD
Chicago O'Hare Intl
11h 50m
Trip: 21 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 233 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
ORD
LHR
Mediocre 2.0

Pros: Nothing

Cons: Fight was delayed 30 minutes so we missed our connecting flight to Madrid. We are stuck in London for the night, the food is not edible at the hotel they gave us and now we are stuck rearranging all of our future travel plans because we can't get to Madrid until tomorrow. This is our worst travel experience ever. We will never fly British Airways again.

ORD
LHR
Excellent 10.0

Cons: Everything was great!

ORD
LHR
Okay 4.0

Pros: The crew was kind and patient.

Cons: British Airways issued me and several others faulty boarding passes so I could not get through security and had to wait over 6 hours for the ticket counter to open so they could print me a whole boarding pass with a new barcode (I tried calling and they just told me to wait for the ticket counter to open). The emails they sent me with my tickets were all different and confusing, sending to different web pages to retrieve my boarding pass.

ORD
LHR
Excellent 8.0

Pros: News, Maps

ORD
LHR
Good 7.3

Pros: Crew was gracious and professional despite long lines of frustrated passengers. I was very impressed.

Cons: Meals were tasteless.

Sun, Jun 23
ORD
Chicago O'Hare Intl
LHR
London Heathrow
11h 35m
Wed, Jul 3
LHR
London Heathrow
ORD
Chicago O'Hare Intl
30h 55m
Trip: 11 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 8,574 reviews
Overall
7.5
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
KEF
CPH
Okay 4.3

Cons: The seats were too small the lady in the aisle seat was half in my seat

AMS
KEF
Excellent 8.3

Cons: I looked down between the seat “legs” and wall and there was so much garbage. Never ever seen so much garbage with any other airlines. Maybe just one customer? IDK because so much. I thought could it be accumulated from a number of previous flights?

KEF
MSP
Okay 4.0

Pros: The crew members were friendly, but twice messed up with a request for meals.

Cons: They didn't even feed us peanuts! Food was available for purchase, although the prices were exorbitant. WiFi was available, but for 12 euros. I found this lack of service to be very disappointing--They could at least feed us a snack on a six-hour flight. I'd just as soon not fly with them again.

MSP
KEF
Good 7.3

Cons: Seats to Reykjavik were hard

PHL
KEF
Good 6.0

Pros: They loaded from back to front

Cons: Comfort - seats seemed smaller than normal

Tue, Nov 5
ORD
Chicago O'Hare Intl
LHR
London Heathrow
8h 00m
Sun, Nov 10
LHR
London Heathrow
ORD
Chicago O'Hare Intl
9h 15m
Trip: 6 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 4 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.6
Entertainment
6.4
Food
6.4
VIE
BRU
Okay 4.0

Pros: Nothing really

Cons: Late boarding, had to check the bag, had to wait forever when landed in the plane

DTW
YYZ
Mediocre 2.0

Pros: Flight was cancelled.

FNA
BRU
Good 7.3

Cons: Better boarding process

BSL
BRU
Okay 4.3

Cons: Left 1h late

DSS
BRU
Okay 5.3

Pros: Seat not confortable

Cons: Get newer planes with better functional amenities

Wed, Aug 14
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 45m
Tue, Aug 27
LHR
London Heathrow
ORD
Chicago O'Hare Intl
11h 50m
Trip: 14 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 233 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
ORD
LHR
Excellent 10.0

Pros: Entertainment choices. Friendliness and professionalism of the personnel.

ORD
LHR
Good 6.6

Cons: No breakfast. Crew skipped few rows for drinks. Toilets were broken.

ORD
LHR
Okay 5.6

Pros: Pilot was nice

Cons: The chaos boarding, unorganized crew, missing our transfer flight and not given options to book differently

ORD
LHR
Good 7.3

Pros: Movies

Cons: Dinner

ORD
LHR
Good 6.3

Pros: entertainment

Cons: the snack before arrival consisted of a protein bar

Sun, Aug 18
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 40m
Tue, Aug 27
LHR
London Heathrow
ORD
Chicago O'Hare Intl
11h 50m
Trip: 10 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 233 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
ORD
LHR
Excellent 10.0

Pros: Boarding was excelllence

ORD
LHR
Okay 5.0

Pros: On time

Cons: Better more comfortable seats

ORD
LHR
Good 6.0

Pros: The crew was friendly. The boarding process was very organized.

Cons: The seat and entertainment were terrible. The TV worked only in the last hour and the seat was not comfortable. No leg room, and the passenger in front of me wasn't considerate -- I couldn't move in my chain when his chair was down).

ORD
LHR
Mediocre 3.0

Pros: Entertainment system

Cons: The width of the seats in economy are so narrow they don't fit my back. I am not a fat person. 6 feet 170 lbs and fit. No legroom and the tray table is not deep enough to support the food tray. Breakfast after an 8 hour flight consisted of a Kellogg's snack bar in a wrapper. I am used to Southwest Airlines which allows more than one peanut bag so I took two breakfast bars and the stewardess scolded me and said only one and made me return my extra. Not everyone in my roll even took a bar. They treat you like dirt in coach.

ORD
LHR
Good 6.6

Pros: Crew was great and friendly. Seats were fairly comfortable.

Cons: Our entire row's entertainment screens did not work and the attendants said (3 times) that they would reset our screens, but did not.

Sun, Sep 8
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 35m
Tue, Sep 17
LHR
London Heathrow
ORD
Chicago O'Hare Intl
12h 00m
Trip: 10 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 233 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
ORD
LHR
Good 6.3

Cons: BTW, BA cancelled the flight from Chicago and changed it to AUS->DFW->LON->BOM. While returning, wheel chair assistant left my parents on the midway who can't walk much and don't understand English. This happened at DFW airport. Next time I will think twice to book with this airline.

ORD
LHR
Good 6.6

Cons: No breakfast. Crew skipped few rows for drinks. Toilets were broken.

ORD
LHR
Good 6.0

Pros: The crew and service was good.

Cons: Slow boarding, not enough leg room for such s long flight. I would expect better from an international flight. Middle seats are miserable.

ORD
LHR
Okay 5.6

Pros: Timeliness

Cons: Food and service could be better.

ORD
LHR
Okay 5.3

Pros: Crew was nice

Cons: We had to turn back due to mechanical issue. Lost a day of my vacation.

Sun, Sep 15
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 40m
Fri, Sep 27
LHR
London Heathrow
ORD
Chicago O'Hare Intl
12h 00m
Trip: 13 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 233 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
ORD
LHR
Good 6.0

Pros: The crew was friendly. The boarding process was very organized.

Cons: The seat and entertainment were terrible. The TV worked only in the last hour and the seat was not comfortable. No leg room, and the passenger in front of me wasn't considerate -- I couldn't move in my chain when his chair was down).

ORD
LHR
Excellent 9.0

Cons: Delay , rebooked on fight. Had to wait 8 hours. I needed a wheelchair .. they put Erin a remote location with a rude assistant in charge of transfers for wheel chairs . She had none. Made me walk 15 minutes to find a place to take my meds. She couldn’t care less.

ORD
LHR
Good 6.3

Cons: BTW, BA cancelled the flight from Chicago and changed it to AUS->DFW->LON->BOM. While returning, wheel chair assistant left my parents on the midway who can't walk much and don't understand English. This happened at DFW airport. Next time I will think twice to book with this airline.

ORD
LHR
Excellent 9.0

Cons: Seat in row ahead was broken, causing it to recline too far and not correctly return upright

ORD
LHR
Excellent 8.0

Pros: News, Maps

Tue, Jul 30
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 40m
Tue, Sep 3
LHR
London Heathrow
ORD
Chicago O'Hare Intl
11h 50m
Trip: 36 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 233 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
ORD
LHR
Good 6.6

Pros: Crew was great and friendly. Seats were fairly comfortable.

Cons: Our entire row's entertainment screens did not work and the attendants said (3 times) that they would reset our screens, but did not.

ORD
LHR
Good 7.6

Cons: no air vents over seats

ORD
LHR
Good 6.0

Pros: The crew and service was good.

Cons: Slow boarding, not enough leg room for such s long flight. I would expect better from an international flight. Middle seats are miserable.

ORD
LHR
Okay 4.0

Cons: Flight was an hour late in boarding Plane was waasay to cold, even with a blanket i was freezing My TV screen and chair was disgusting My sons pillow had blood stains Flight attendant was rude Not enough movie selection

ORD
LHR
Okay 5.0

Cons: No electric outlet for charging phone or laptop TV screen was very old and barely functional

Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First