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Find cheap flights from Hartford to the United Kingdom from $290

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 the United Kingdom departing on 9/6. 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
Sat 6/15
Sat 6/22

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Best United Kingdom Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

London
London1 stop$668
Edinburgh
Edinburgh1 stop$620
Manchester
Manchester2 stops$1,047
Birmingham
Birmingham2 stops$679
Belfast
Belfast2 stops$755
Bristol
Bristol2 stops$949
Leeds
Leeds2 stops$753
Liverpool
Liverpool1 stop$1,108
Cardiff
Cardiff2 stops$873

Good to know

Low season

January

High season

May

Cheapest flight

$290
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Hartford to London Gatwick Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Hartford to the United Kingdom?

    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 the United Kingdom.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United Kingdom 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 the United Kingdom?

    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 the United Kingdom with an airline and back to Hartford with another airline.

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

    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 the United Kingdom 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 tips for finding cheap flights to the United Kingdom

  • 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

Top 5 airlines serving from Hartford to the United Kingdom

 
Need help choosing which airline to fly with from Hartford to the United Kingdom? 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.
8.0
DeltaOverall score based on 10673 reviews
7.9Comfort
8.2Boarding
8.6Crew
8.0Entertainment
7.4Food
Airline reviews

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

4.0 OkayReginald, May 2024MCI - LGA
Read more about Delta reviews

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The plane was FREEZING SEATS UNCOMFORTABLE Otherwise smooth Thank you

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

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.

Flight from Phoenix to London was very quiet. Excellent space available for comfort, couldn't fault

Delay. Flight was delayed in Washington.knew that connection was impossible as not enough time to switch terminals. The steward would not let me stay the night. So forced to Dallas.late night, after 10pm.hotel checkin was one hour. Passengers lined up only one girl to checkin at comfort inn. No food availability at that time. Had to leave early at 6:30 am to catch a flight at 8:45. Stressfull.

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!

It was late leaving but made up time in the air.

They canceled the flight on us very close to the flight date .

It took 66 hours to get from Seattle to Tel Aviv. As a minor, I was left for more than 12 hours in Toronto and Frankfurt without hotel and food vouchers. It took 5 layovers. It was insane and not okay

It was delayed but got us to YYZ. I had great copassengers.

Flew SEA-CA, then CA-NRT. First flight was short but very uncomfortable, dirty, and had very small overhead storage space. The seats and fans were not cleaned and had visible dirt on them. Second flight was perfect.

My second flight ended up being through United and it was fine. Again, just frustrating that it was so late.

My experience was pretty frustrating because the first leg of my flight on United (though booked through Air Canada) was delayed causing me to miss my connecting flight on Air Canada. This could have been an easy solve as there was a direct flight later that morning via Air Canada that they easily could have put me on which would have only gotten me to my destination 2 1/2 hours later but because United and Air Canada don’t seem to have good communication they gave me the run around both telling me to talk with the other which I did three times to no avail. I ended up taking the delayed flight and getting on a new connecting flight which ended up getting me to my destination 6 hours later and I missed the event I was planning to go to this evening.

Everything went smoothly and as expected. We were on time and one flight arrived early.

First time flying Air Canada and the trip was very pleasant! They did a great job getting us out of Toronto and into Rome (early!) For an international flight it was very enjoyable.

This is not a Business Class equipped airplane and even the crew apologize before take over BUT BUT Air Canada charged full business class fare

Book cheap flights from Hartford to the United Kingdom

Recent round-trip flight deals

10/2Wed
1 stop
23h 35mBDL-EDI
10/10Thu
1 stop
30h 09mEDI-BDL
$620
10/2Wed
2 stops
20h 44mBDL-EDI
10/10Thu
1 stop
30h 09mEDI-BDL
$636
10/9Wed
1 stopUnited Airlines
9h 57mBDL-EDI
10/18Fri
2 stopsUnited Airlines
26h 55mEDI-BDL
$641
10/2Wed
2 stopsAmerican Airlines
15h 05mBDL-EDI
10/10Thu
2 stopsAmerican Airlines
19h 58mEDI-BDL
$646
10/18Fri
1 stopUnited Airlines
15h 00mBDL-EDI
10/25Fri
1 stopUnited Airlines
11h 20mEDI-BDL
$687
9/19Thu
2 stopsAmerican Airlines
15h 13mBDL-GLA
10/2Wed
2 stopsAmerican Airlines
19h 58mGLA-BDL
$689
10/16Wed
1 stopDelta
19h 05mBDL-LGW
10/23Wed
1 stopDelta
15h 19mLGW-BDL
$706
9/19Thu
1 stopAer Lingus
11h 25mBDL-LHR
9/27Fri
1 stopAer Lingus
12h 35mLHR-BDL
$709
9/22Sun
1 stopDelta
19h 05mBDL-LGW
10/10Thu
1 stopDelta
15h 19mLGW-BDL
$713
10/9Wed
1 stopAer Lingus
12h 15mBDL-LHR
10/18Fri
1 stopAer Lingus
11h 35mLHR-BDL
$717

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Recent one-way flight deals

9/6Fri
2 stops
22h 45mBDL-LGW
$290
6/18Tue
3 stops
37h 58mBDL-EDI
$396
9/6Fri
1 stop
31h 35mBDL-LGW
$411
5/21Tue
1 stopUnited Airlines
18h 49mBDL-LHR
$548
5/21Tue
2 stopsUnited Airlines
19h 14mBDL-LHR
$554
9/6Fri
1 stopAer Lingus
9h 05mBDL-LHR
$591
6/30Sun
2 stopsDelta
20h 45mBDL-MAN
$604
10/18Fri
1 stopDelta
13h 10mBDL-LHR
$627
6/19Wed
2 stopsLufthansa
16h 05mBDL-GLA
$639
6/20Thu
2 stopsLufthansa
16h 05mBDL-GLA
$689

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Last minute flights from Hartford to the United Kingdom

Last minute flight, train and bus deals

5/17Fri
multi-stopDelta
19h 37mBDL-LHR
5/28Tue
multi-stopDelta
17h 10mLHR-BDL
$798
5/19Sun
multi-stopDelta
16h 03mBDL-LHR
5/26Sun
multi-stopDelta
16h 39mLHR-BDL
$801
5/17Fri
multi-stopDelta
13h 07mBDL-LHR
5/28Tue
multi-stopDelta
17h 21mLHR-BDL
$803
5/19Sun
multi-stopKLM
14h 30mBDL-LHR
5/26Sun
multi-stopKLM
14h 45mLHR-BDL
$805
5/17Fri
multi-stopUnited Airlines
30h 05mBDL-LHR
5/26Sun
multi-stopUnited Airlines
20h 18mLHR-BDL
$845
5/19Sun
multi-stopUnited Airlines
19h 24mBDL-LHR
5/26Sun
multi-stopUnited Airlines
18h 30mLHR-BDL
$910
5/19Sun
multi-stopAir Canada
16h 00mBDL-LHR
5/26Sun
multi-stopAir Canada
19h 28mLHR-BDL
$930
5/19Sun
multi-stopLufthansa
16h 12mBDL-GLA
5/25Sat
multi-stopLufthansa
35h 03mGLA-BDL
$1,011
5/21Tue
multi-stopAer Lingus
8h 40mBDL-MAN
5/30Thu
multi-stopAer Lingus
28h 00mMAN-BDL
$1,518
5/19Sun
multi-stopAer Lingus
22h 44mBDL-GLA
5/25Sat
multi-stopAer Lingus
12h 50mGLA-BDL
$1,674

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Hartford - United Kingdom Flights

Departure:

Hartford (BDL)United States

Return flight deals:

United Kingdom - Hartford

Cabin classes: