Find Cheap Flights from Massachusetts to London Heathrow

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Book cheap flights from Massachusetts to London Heathrow (round-trip)

Airports
Origin
Boston
$310
only
$310
Destination
London
$310
only
$310
Sun, Apr 22
BOS
LHR
17h 40m
Tue, Apr 24
LHR
BOS
10h 30m
Trip: 3 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6710 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
BRU
KEF
Excellent 10.0

My exit aisle seat was just great, with no one on either side of me !!!!! Very kind airplane staff. I had a great sleep.

nothing

KEF
OSL
Excellent 8.0

We were ahead of schedule, which was nice

SEA
KEF
Excellent 8.0

Blankets and pillows at each seat

Only one drink service on a very long flight. very expensive food choices.

KEF
EWR
Mediocre 2.8

My entertainment system stopped working 1/2 way through the flight and there was very little leg room that caused back pain

ORD
KEF
Good 7.3

Friendly staff Good entertainment options USB at every seat

Food options very expensive

Sun, Aug 19
BOS
LHR
6h 35m
Tue, Aug 28
LHR
BOS
11h 55m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Aug 14
BOS
LHR
6h 35m
Mon, Aug 20
LHR
BOS
31h 17m
Trip: 7 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 27 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
BOS
LHR
Good 6.0

Seats are snug. You get to know your neighbors really well.

BOS
LHR
Excellent 10.0

British air is great. Great movies good food. Good service.

BOS
LHR
Good 7.0

The crew really were fabulous! Went the extra mile in tough situation. Accommodating and cheerful!

Having to wait almost 3hours to finally leave ground.

BOS
LHR
Okay 5.6

Crew was fine

Our luggage never made it to Rome, our final destination. So now we have no change of clothes - for the next 2-3 DAYS.

BOS
LHR
Excellent 8.3

Very friendly and helpful cabin crew. Excellent boarding procedures. The food wasn't awful. Everyone seemed relaxed and upbeat...maybe because the holidays are approaching.

The rolls were ice cold, and the butter was not real butter. My husband found the seats cramped, and little foot room. I'm 5'2" and they were ok for me. The child behind me screamed and then projectile vomited for the last half hour of the flight, which can't be laid at BS's door. Many people were still on their cell phones and laptops during the whole takeoff, despite multiple announcements. I would have kicked them off.

Wed, Mar 14
BOS
LHR
6h 20m
Wed, Mar 21
LHR
BOS
7h 52m
Trip: 8 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 28 reviews
Overall
8.1
Boarding
8.2
Comfort
7.7
Crew
8.5
Entertainment
8.0
Food
7.7
LAX
MEL
Excellent 10.0

Talk about an awesome experience. I loved the friendly staff and the accommodations were superb. I could ask for no better. Even the food was excellent.

I have nothing but praise.

BOS
LHR
Okay 5.3

This was actually a Delta flight (code sharing). The airplane was very dirty and the seats were uncomfortably small. I am 5'3" petite lady so I can't imagine how terrible the flight must have been for others. The meal was awful but I don't expect anything these days.

BOS
LHR
Excellent 8.0

Very small leg room

CHC
MEL
Mediocre 2.0

You charged me for a checked bag. This wasn't made clear when I booked the flight.

BOS
LHR
Good 7.0

Crew is well trained and efficient. Lounge food and service are excellent.

Podlike seating in business class. Someone thought the zigzag a way of ensuring privacy. In fact you can't talk to your travel companion nor look out a window. Seats are either up or down and only a crew member can operate them.

Fri, Mar 16
BOS
LHR
18h 30m
Sun, Mar 25
LHR
BOS
28h 05m
Trip: 10 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 4246 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
DUB
YYZ
Okay 4.0

Having had bad experiences with Aer Lingus before, I was hesitant to book with Aer Lingus again. But sadly, I was booking this flight last minute and had no other option. The route was Dublin to Calgary, via Toronto. I left myself plenty of time im Toronto to clear customs as I know it can take a while. The day of, the flight ended up being 1.5 hours longer than usual due to headwinds, leaving me with only 2.5 hours in Toronto. I ended up waiting 2 hours and 15 minutes for my bag and missing my connecting flight (my sister who was also on the same flight received hers in 30 mins and made the flight). Westjet was wonderful and put me on a later flight but Aer Lingus didn't have any assistance for me.

Aer Lingus lost my sister's luggage going to Ireland and never contacted my sister once the luggage was found. She only received it the day we flew back to Calgary. Poor customer service when inquiring about the bag, no compensation for necessities purchased.

BOS
DUB
Excellent 9.6

Girl sitting beside me!

Guy sitting behind me!

BCN
DUB
Good 7.0

Crew nice. Space was better than most. Felt like Jet Blue.

No snack on 3 he flight ok I guess but....Lack of free beverage?

DUB
HAM
Okay 5.6

The plane was just fantastic: comfortable, elegant, quiet. Gets the best note!

A free coffee - which was excellent by the way - and a little roll would have been nice.

DUB
BOS
Good 7.0

Pleasant crew and good food/snack service almost forgotten as I stood at the baggage carousel for 40 minutes.

Baggage claim very frustrating (40 minutes) particularly after 12 hours of airports and airplanes. Messed up our ground transportation plans for no apparent reason. Totally unexplained!

Tue, Jul 31
BOS
LHR
6h 35m
Tue, Aug 7
LHR
BOS
12h 55m
Trip: 8 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 3 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LGA
PHL
Okay 4.6

Short flight

Attendant at gate insisted my daughter's carry-on bag get checked because he put it crooked into the sizer. When I adjusted it and showed him that it fit, he still insisted that we check it. Unpleasant way to start our trip.

PHL
PVD
Okay 5.3

Flight was not completely full so I got an empty seat next to me.

We were delayed due to some balance issues.

ORD
CLE
Excellent 10.0

It was a very good fight

I didn't like the fact that the gate kept on changed 3-4 times and that it was delayed for an hour

PHL
PHX
Good 6.0

Flight attendants very friendly. The gate attendant found us two seats together even though they couldn't do it initially in NYC.

Sitting in the last row.

ILM
CLT
Okay 4.6

The crew was nice

I flew American four times in 7 days, every flight was delayed. delay times varied from 90 minutes to over three hours. Fog in Chicago was beyond anybody's control, but the other times were not weather related, I recently flew frontier Air and their flights were also late. I jinxed myself by stating I never have this issue with AA. Great job at proving me wrong. I flew a good bit last year and these issues didn't start until after the new year., Thank you for your time.

Mon, Jul 30
BOS
LHR
6h 30m
Tue, Aug 7
LHR
BOS
7h 20m
Trip: 9 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 224 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
BOS
LHR
Excellent 10.0

Everything

BOS
LHR
Okay 5.6

overhead storage was inadequate. People were allowed to carry on bags to large to fit the overhead bins correctly.

BOS
LHR
Mediocre 2.0

4-hour delay, switched to other flight. Luckily I wasn't in too much of a rush.

BOS
LHR
Excellent 10.0

The BA crew on both my flights from BOS to Prague were much more engaged and friendly

Crew Customer sevice

BOS
LHR
Excellent 10.0

the meal, the aircraft, the friendliness of the flight crew, the on time departure and arrival.

Sun, Apr 8
BOS
LHR
9h 15m
Mon, Apr 16
LHR
BOS
10h 30m
Trip: 9 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6710 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
KEF
EWR
Mediocre 2.8

My entertainment system stopped working 1/2 way through the flight and there was very little leg room that caused back pain

SEA
KEF
Excellent 8.0

Blankets and pillows at each seat

Only one drink service on a very long flight. very expensive food choices.

KEF
BOS
Excellent 8.6

Crew was friendly, like the bigger plane and direct flight.

Luggage fees!!!

DEN
KEF
Okay 5.6

Entertainment...

Had a tray full of trash most of the way.. don’t they sell trash bags in Iceland?

CDG
KEF
Excellent 9.3

Food options

Wed, Feb 28
BOS
LHR
6h 20m
Sat, Mar 10
LHR
BOS
7h 56m
Trip: 11 days
8.5ExcellentShow reviews
Overall 8.5 Excellent
Based on 6 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

Mon, Apr 16
BOS
LHR
9h 15m
Tue, Apr 24
LHR
BOS
10h 30m
Trip: 9 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6710 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
CDG
KEF
Excellent 9.3

Food options

BOS
KEF
Good 7.6

They provided a pillow and blanket which was very nice, and the crew were helpful in finding space for items during take-off and landing. The boarding and exiting were fairly quick.

Everything on board costs extra, including basic drinks and snacks, but that's to be expected on cheaper flights. I assumed that the inflight movies cost money as well, although I didn't watch any because I didn't have headphones.

DEN
KEF
Okay 5.6

Entertainment...

Had a tray full of trash most of the way.. don’t they sell trash bags in Iceland?

KEF
EWR
Mediocre 2.8

My entertainment system stopped working 1/2 way through the flight and there was very little leg room that caused back pain

ORD
KEF
Good 7.3

Friendly staff Good entertainment options USB at every seat

Food options very expensive

Thu, May 3
BOS
LHR
10h 00m
Wed, May 9
LHR
BOS
10h 30m
Trip: 7 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6710 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
KEF
BOS
Excellent 8.6

Crew was friendly, like the bigger plane and direct flight.

Luggage fees!!!

ORY
KEF
Okay 4.0

They were helpful and let me check my boulder pad as sports equipment for free on the flight to paris.

DEN
KEF
Okay 5.6

Entertainment...

Had a tray full of trash most of the way.. don’t they sell trash bags in Iceland?

KEF
OSL
Excellent 8.0

We were ahead of schedule, which was nice

SEA
KEF
Excellent 8.0

Blankets and pillows at each seat

Only one drink service on a very long flight. very expensive food choices.

Sat, Aug 25
BOS
LHR
30h 05m
Mon, Sep 3
LHR
BOS
24h 15m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 3
BOS
LHR
6h 40m
Sat, Apr 28
LHR
BOS
7h 30m
Trip: 26 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 28 reviews
Overall
8.1
Boarding
8.2
Comfort
7.7
Crew
8.5
Entertainment
8.0
Food
7.7
BOS
LHR
Excellent 10.0

airline staff was helpful, friendly and accommodating from ticket check in to flight staff.

BOS
LHR
Okay 5.3

Courteous flight attendants; good cockpit crew

Delays kept getting longer. On the plane for three hours before takeoff. Seat very uncomfortable -- reclining function didn't work, and no extra space -- and had paid extra for a "comfort" seat.

BOS
LHR
Excellent 10.0

Everything was excellent. Food, service, attendant, on-time etc,

BOS
LHR
Okay 5.3

This was actually a Delta flight (code sharing). The airplane was very dirty and the seats were uncomfortably small. I am 5'3" petite lady so I can't imagine how terrible the flight must have been for others. The meal was awful but I don't expect anything these days.

CHC
MEL
Mediocre 2.0

You charged me for a checked bag. This wasn't made clear when I booked the flight.

Wed, Jul 18
BOS
LHR
6h 35m
Mon, Aug 6
LHR
BOS
31h 17m
Trip: 20 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 27 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
BOS
LHR
Mediocre 2.0

I never took it because.....

your customer service agent refused to help, and I had to fly to New York and take a different flight to London, and the whole thing cost me an extra $2900.

BOS
LHR
Good 7.0

Our bag was not checked through to our final destination and was delivered a day later.

BOS
LHR
Good 6.8

Maybe they should call these flights "Byzantine Airways". Finnair doesn't fly Boston to London, so my Finnair flight was on British Airways, but I did it that way because BA wanted more money that day. As a flight, it was OK. I don't think I have much to say about Finnair.

BOS
LHR
Good 7.0

The crew really were fabulous! Went the extra mile in tough situation. Accommodating and cheerful!

Having to wait almost 3hours to finally leave ground.

BOS
LHR
Okay 5.6

Crew was fine

Our luggage never made it to Rome, our final destination. So now we have no change of clothes - for the next 2-3 DAYS.

Fri, May 4
BOS
LHR
10h 00m
Fri, May 11
LHR
BOS
10h 30m
Trip: 8 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6710 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
KEF
OSL
Excellent 8.0

We were ahead of schedule, which was nice

DEN
KEF
Okay 5.6

Entertainment...

Had a tray full of trash most of the way.. don’t they sell trash bags in Iceland?

DEN
KEF
Excellent 8.0

Surprised by very large bag fees, reservation was unclear about baggage allowance and charges.

KEF
EWR
Mediocre 2.8

My entertainment system stopped working 1/2 way through the flight and there was very little leg room that caused back pain

CDG
KEF
Excellent 9.3

Food options

Sun, Jul 1
BOS
LHR
6h 41m
Fri, Aug 24
LHR
BOS
7h 40m
Trip: 55 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 28 reviews
Overall
8.1
Boarding
8.2
Comfort
7.7
Crew
8.5
Entertainment
8.0
Food
7.7
LAX
MEL
Excellent 10.0

Talk about an awesome experience. I loved the friendly staff and the accommodations were superb. I could ask for no better. Even the food was excellent.

I have nothing but praise.

CHC
MEL
Mediocre 2.0

You charged me for a checked bag. This wasn't made clear when I booked the flight.

BOS
LHR
Good 7.0

A safe crossing over the Atlantic!

I queued at the Virgin Atlantic departure desk only to be told I had to walk to another terminal (the farthest one away) to queue for Delta Airlines. There was no mention of this on my e-ticket. Had I been elderly or unwell I would have been very upset. Delta is really the poor relation and does not even begin to compare to the journey I had to Boston on Virgin which was fantastic. Very disappointing but I was delighted to get to Heathrow safely.

BNE
POM
Okay 5.3

Plane was about 30% full so plenty of room to stretch out. Friendly crew.

Flight left 50 minutes late because they'd lost the paperwork and had to get new copies.... not very professional! I can understand a delay due to weather or technical issues but losing paperwork shouldn't happen. The food portion was very small for an international flight.

BOS
LHR
Okay 5.3

This was actually a Delta flight (code sharing). The airplane was very dirty and the seats were uncomfortably small. I am 5'3" petite lady so I can't imagine how terrible the flight must have been for others. The meal was awful but I don't expect anything these days.

Sun, Aug 19
BOS
LHR
6h 35m
Sun, Aug 26
LHR
BOS
7h 20m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 24
BOS
LHR
6h 20m
Wed, Mar 28
LHR
BOS
10h 00m
Trip: 5 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 224 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
BOS
LHR
Excellent 8.0

Food, seats pretty good , movies offered some good choices much better than US carriers

Heathrow airport at 4:30 AM not fun at all

BOS
LHR
Excellent 10.0

My favorite was the food. I ordered vegetarian dairy free. It was fantastic. The crew was pleasant to everyone.

BOS
LHR
Excellent 10.0

The BA crew on both my flights from BOS to Prague were much more engaged and friendly

Crew Customer sevice

BOS
LHR
Mediocre 2.0

nothing

Announcement was made that flight was delayed for at least two hours and that delay might be longer or might be cancelled. Desk staff specifically said they would not help rebook until the 2 hour delay had passed. I bought a ticket on Delta amd actually flew to London.

BOS
LHR
Mediocre 2.0

Ticket price

It's third time British airways lost our baggage. Come on BA, you can do better than this!

Tue, May 15
BOS
LHR
10h 00m
Thu, May 24
LHR
BOS
10h 50m
Trip: 10 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6710 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
DEN
KEF
Okay 5.6

Entertainment...

Had a tray full of trash most of the way.. don’t they sell trash bags in Iceland?

KEF
EWR
Mediocre 2.8

My entertainment system stopped working 1/2 way through the flight and there was very little leg room that caused back pain

KEF
OSL
Excellent 8.0

We were ahead of schedule, which was nice

KEF
SEA
Okay 4.0

Flight attendants were attractive

On the way back sat on plane waiting for 2 hours due to mechanical issues, then 30-94th more hours eating as flight got cancelled. They charged me for bring my boulder pad back.

ORY
KEF
Okay 4.0

They were helpful and let me check my boulder pad as sports equipment for free on the flight to paris.

Tue, Aug 28
BOS
LHR
6h 40m
Sun, Sep 2
LHR
BOS
7h 45m
Trip: 6 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 28 reviews
Overall
8.1
Boarding
8.2
Comfort
7.7
Crew
8.5
Entertainment
8.0
Food
7.7
BOS
LHR
Excellent 8.0

Very small leg room

BOS
LHR
Excellent 10.0

Everything was excellent. Food, service, attendant, on-time etc,

BOS
LHR
Excellent 9.6

Francesca was the flight attende t that I had most the most interactions with was very friendly and warm.

LAX
MEL
Excellent 10.0

Talk about an awesome experience. I loved the friendly staff and the accommodations were superb. I could ask for no better. Even the food was excellent.

I have nothing but praise.

BOS
LHR
Excellent 8.3

The food was AMAZING. No, seriously. Everything we had was great.

Massachusetts to London Heathrow Flight Information

Flights Arrive in London Heathrow
Flights Depart from Massachusetts
Flight Price $310
Airlines Icelandair, Finnair, Virgin Atlantic, Aer Lingus, American Airlines, British Airways, Delta
*
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