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BDL - LHR

$334 Find cheap flights from Hartford to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hartford to Heathrow departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/27
Thu 7/4

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to London.
In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Cheap flight deals from Hartford to Heathrow (BDL-LHR)

 
These are the cheapest deals for flights from Hartford to Heathrow currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Hartford to Heathrow

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Hartford to Heathrow.

Recent one-way flight deals from Hartford to Heathrow

Only flying one-way? Below are some of the best one-way flight deals from Hartford to Heathrow found on KAYAK recently.

Recent last minute flight deals from Hartford to Heathrow

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Hartford to Heathrow.

Recent direct flight deals from Hartford to Heathrow

The latest deals for direct flights from Hartford to Heathrow so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Hartford to Heathrow

Find recent round-trip train or bus tickets from Hartford to Heathrow.

All round-trip flight deals to Heathrow

The cheapest plane tickets to Heathrow found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:15 pm - 5:55 amBDL-LHR
13h 40m1 stop
1:25 pm - 2:01 pmLHR-BDL
29h 36m2 stops
$730United Airlines
Find Deal
Tue, Oct 29 - Tue, Nov 5
7:50 pm - 10:40 amBDL-LHR
9h 50m1 stop
8:40 am - 11:59 pmLHR-BDL
20h 19m2 stops
$735United Airlines
Find Deal
Tue, Oct 1 - Wed, Oct 9
6:21 am - 11:45 amBDL-LHR
24h 24m1 stop
8:30 am - 10:09 amLHR-BDL
30h 39m1 stop
Tue, Oct 1 - Wed, Oct 9
5:39 pm - 10:50 amBDL-LHR
12h 11m1 stop
8:10 am - 9:45 pmLHR-BDL
18h 35m1 stop
$807American Airlines
Find Deal
Sun, Aug 11 - Mon, Aug 19
5:55 pm - 9:05 amBDL-LHR
10h 10m1 stop
8:50 am - 4:25 pmLHR-BDL
12h 35m1 stop
$845Aer Lingus
Find Deal
Thu, Oct 3 - Sun, Oct 6
5:00 pm - 6:45 amBDL-LHR
32h 45m1 stop
7:45 pm - 4:04 pmLHR-BDL
25h 19m2 stops
$849Air France
Find Deal
Fri, Aug 16 - Mon, Aug 26
12:35 pm - 7:45 amBDL-LHR
14h 10m1 stop
9:45 am - 8:04 pmLHR-BDL
15h 19m1 stop
$854American Airlines
Find Deal
Thu, Jul 11 - Wed, Jul 17
5:00 pm - 9:25 pmBDL-LHR
23h 25m2 stops
7:45 pm - 4:04 pmLHR-BDL
25h 19m2 stops
$864Air France
Find Deal
Wed, Aug 14 - Sun, Aug 18
4:32 pm - 1:25 pmBDL-LHR
15h 53m2 stops
8:50 am - 4:25 pmLHR-BDL
12h 35m1 stop
$954Aer Lingus
Find Deal
Fri, Oct 11 - Tue, Oct 15
1:00 pm - 8:05 amBDL-LHR
14h 05m2 stops
10:50 am - 12:41 amLHR-BDL
18h 51m2 stops
$983Virgin Atlantic
Find Deal
Thu, Jul 25 - Sun, Jul 28
4:02 pm - 11:55 amBDL-LHR
38h 53m3 stops
Wed, Jul 10
1:58 pm - 11:55 amBDL-LHR
16h 57m3 stops
Thu, Sep 26
7:35 am - 10:15 pmBDL-LHR
33h 40m3 stops
Mon, Aug 26
12:42 pm - 1:25 pmBDL-LHR
19h 43m2 stops
$470Aer Lingus
Find Deal
Sat, Jul 27
5:11 pm - 12:15 pmBDL-LHR
14h 04m1 stop
$543Finnair
Find Deal
Wed, Jul 10
6:00 am - 6:30 amBDL-LHR
19h 30m2 stops
$548United Airlines
Find Deal
Wed, Jul 10
5:11 pm - 10:10 pmBDL-LHR
23h 59m1 stop
$558Finnair
Find Deal
Sat, Aug 3
7:55 pm - 6:45 amBDL-LHR
29h 50m1 stop
$561United Airlines
Find Deal
Sat, Jul 27
5:55 pm - 12:40 pmBDL-LHR
13h 45m1 stop
$602Aer Lingus
Find Deal
Thu, Sep 26
3:45 pm - 8:05 amBDL-LHR
11h 20m2 stops
$966American Airlines
Find Deal
Thu, Jun 6
6:10 am - 5:55 amBDL-LHR
18h 45m1 stop
8:40 am - 9:30 pmLHR-BDL
17h 50m2 stops
$804United Airlines
Find Deal
Sun, Jun 2 - Tue, Jun 18
11:32 am - 11:45 amBDL-LHR
19h 13m1 stop
6:50 am - 6:59 pmLHR-BDL
17h 09m2 stops
$818United Airlines
Find Deal
Wed, May 29 - Fri, Jun 14
11:32 am - 5:55 amBDL-LHR
13h 23m1 stop
6:50 am - 6:59 pmLHR-BDL
17h 09m2 stops
$819United Airlines
Find Deal
Wed, May 29 - Fri, Jun 14
6:10 am - 5:55 amBDL-LHR
18h 45m1 stop
4:40 pm - 2:08 pmLHR-BDL
26h 28m1 stop
$820United Airlines
Find Deal
Sun, Jun 2 - Tue, Jun 18
2:55 pm - 8:20 amBDL-LHR
12h 25m2 stops
6:50 am - 6:59 pmLHR-BDL
17h 09m2 stops
$823United Airlines
Find Deal
Wed, May 29 - Fri, Jun 14
1:00 pm - 11:50 amBDL-LHR
17h 50m1 stop
8:30 am - 11:20 amLHR-BDL
31h 50m1 stop
$824Air Canada
Find Deal
Wed, May 29 - Fri, Jun 14
6:10 am - 10:15 amBDL-LHR
23h 05m2 stops
8:40 am - 10:31 amLHR-BDL
30h 51m2 stops
$829United Airlines
Find Deal
Sun, Jun 2 - Tue, Jun 18

Flights from Hartford to Heathrow - Travel Insights & Trends

Get data-powered insights and trends into flights from Hartford to Heathrow to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Hartford to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Hartford to London Heathrow Airport were found on United Airlines ($730) and Delta ($754). Aer Lingus proposed the cheapest one-way flight at $470.

Good to know

Low season

January

High season

June

Cheapest flight

$334
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Hartford to London Heathrow Airport

When to book flights from Hartford to Heathrow

Are your dates flexible? Find out the best times to travel from Hartford to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Hartford to London Heathrow Airport flights

  • What is the cheapest flight from Hartford to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Hartford to London Heathrow Airport was $334 for a one-way ticket and $730 for a round-trip.

  • Do I need a passport to fly between Hartford and London Heathrow Airport?

    Yes, you’ll need a passport to travel to London Heathrow Airport from Hartford.

  • Which aircraft models fly most regularly from Hartford to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hartford to London Heathrow Airport?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Hartford and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to London Heathrow Airport from Hartford?

    Dublin is the most popular layover city among KAYAK users traveling from Hartford to London Heathrow Airport.

  • Which is the best airline for flights from Hartford to London, Delta or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from Hartford to London are Delta and Virgin Atlantic. With an average price for the route of $837 and an overall rating of 8.0, Delta is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of $808 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Hartford to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hartford to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hartford to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Hartford is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hartford to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Hartford with another airline. Booking your flights between Hartford and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hartford to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Hartford up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Hartford to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Hartford to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hartford to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Virgin AtlanticOverall score based on 723 reviews
8.3Crew
7.4Comfort
7.8Boarding
7.1Food
7.7Entertainment
Airline reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

6.0 GoodSonia, Apr 2024LAX - LHR
Read more about Virgin Atlantic reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

Old cabine without flat bed in business for a 12 hour flight is not acceptable

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

Excellent apart from transport to actual plane 10 minutes from the actual gate , walking out in the tarmac in the rain and having to climb stairs to enter while holding luggage.

Did not find the wheelchair that supposed to assist and went to a long queue for transit security chk which was very slow and boarding desk wanted to close counter although that they knew that I am minutes away because of their mistake of not providing the wheelchair.

They charge me for luggage which is was included on the ticket

Business class in the second leg - CDG-EVN was a disaster.

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

Food could have been better especially the breakfast. Overall it was a good flight

I have used Air France and KLM many times it will help if they change their menu's feel like it's been the same for years!!!, Especially the breakfast. Overall the flight was good and enjoyable.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

The flight was delayed almost 2 hours. Bad customer service etc. I will never fly Luthansa. Ever!!!

On time take off…US cabins look tired and need of refresh!

Fine. Though no food or entertainment so the survey needs to be updated with those options.

Backpack should NOT allowed put in the flight bin , only put it under the seat. I can't find space put my carry on luggage!!! and I pay for it ! that was very bad experience

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a flight operated by Lufthansa. See me prior comments, which were meant for this experience. The CSA, Ashley, should be reprimanded if not fired for incompetence, being rude, and very, very slow. She was whispering to other CSAs, blaming my flight change on others, unable to give me a seat assignment, telling me could not help without offering any advice (I travel 200,000 miles a year and am a consultant to the airlines, so I know how this gets done PRETTY DAMN WELL). Then, she gave me literally the worst seat on the airline (yes, there were other seats open) - the one right next to the bathroom that was so bad the other PAX next to me left to move to another seat. My seat kept getting rammed (3x) by the crew with their carts (no turbulence to speak of), other passengers grabbing the seat to get in or out of the bathroom, and listening to the bathroom flush all night.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

On the new 319 NEO? seatback entertainment system did not work even when the flight attendant rebooted it. At least I had my cell phone to connect with wifi.

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

This was not the BA business class it used to be. Mediocre food, attendants seemed stretched thin. All the little luxuries that used to make BA business fun were missing. Flight delayed and the explanation given was they forgot to pick up crew - I hope I misheard! Transfer in LHR “sticky” - we thought we had way too much time at 3hours but it was needed. Next time will try different route.

Always getting updates by email very easy to check in on line. There was plenty of checking in staff to get you all through. It was nice that the flight attendants took time to talk to you and were interested in your holiday.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Short flight so not much to rate. Surprised I had to pay for a soda.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Very good need to offer better choice of food for business

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

Book cheap flights from Hartford to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Hartford to London found on KAYAK in the last 72 hours.
7/10Wed
3 stops
38h 53mBDL-LHR
$334
9/26Thu
3 stops
16h 57mBDL-LHR
$449
8/26Mon
3 stops
33h 40mBDL-LHR
$459
7/27Sat
2 stopsAer Lingus
19h 43mBDL-LHR
$470
7/10Wed
1 stopFinnair
14h 04mBDL-LHR
$543
7/10Wed
2 stopsUnited Airlines
19h 30mBDL-LHR
$548
8/3Sat
1 stopFinnair
23h 59mBDL-LHR
$558
7/27Sat
1 stopUnited Airlines
29h 50mBDL-LHR
$561
9/26Thu
1 stopAer Lingus
13h 45mBDL-LHR
$602
6/6Thu
2 stopsAmerican Airlines
11h 20mBDL-LHR
$966

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Last minute flights from Hartford to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Hartford to London that are departing in the next 10 days.
6/2Sun
multi-stopUnited Airlines
18h 45mBDL-LHR
6/18Tue
multi-stopUnited Airlines
17h 50mLHR-BDL
$804
5/29Wed
multi-stopUnited Airlines
19h 13mBDL-LHR
6/14Fri
multi-stopUnited Airlines
17h 09mLHR-BDL
$818
5/29Wed
multi-stopUnited Airlines
13h 23mBDL-LHR
6/14Fri
multi-stopUnited Airlines
17h 09mLHR-BDL
$819
6/2Sun
multi-stopUnited Airlines
18h 45mBDL-LHR
6/18Tue
multi-stopUnited Airlines
26h 28mLHR-BDL
$820
5/29Wed
multi-stopUnited Airlines
12h 25mBDL-LHR
6/14Fri
multi-stopUnited Airlines
17h 09mLHR-BDL
$823
5/29Wed
multi-stopAir Canada
17h 50mBDL-LHR
6/14Fri
multi-stopAir Canada
31h 50mLHR-BDL
$824
6/2Sun
multi-stopUnited Airlines
23h 05mBDL-LHR
6/18Tue
multi-stopUnited Airlines
30h 51mLHR-BDL
$829

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Hartford - London Heathrow Airport Flights

Departure:

Hartford (BDL)United States

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Hartford

Cabin classes: