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$247+ Cheap flights from Hartford (BDL) to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LHR
May 20 — May 271
Tue 5/20
Tue 5/27
1 adult, Economy
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Cheap flight deals from Hartford to United Kingdom

Keep the following information in mind while searching for Hartford to United Kingdom flight deals. Data was last updated May 15, 2025.

Round-trip from

$613
(Air France)

One-way from

$247
(Kiwi.com)
From Hartford Bradley Intl to United Kingdom
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One-way flight from Hartford Bradley Intl to United Kingdom
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Find flight deals from Hartford to United Kingdom

Cheapest flights from Hartford to United Kingdom
Explore the most affordable flight options available from Hartford to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2025.

This Air France deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:05 pmBDL - EDI
1 stop12h 00mMultiple Airlines
Thu 10/2311:20 amEDI - BDL
2 stops17h 16mMultiple Airlines
Deal found 5/15$613
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:45 pmBDL - EDI
2 stops15h 00mAmerican Airlines
Thu 10/239:25 amEDI - BDL
2 stops15h 31mAmerican Airlines
Deal found 5/15$627
This Air France deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/711:50 amBDL - EDI
1 stop15h 10mAir France
Thu 9/1811:45 amEDI - BDL
2 stops16h 51mAir France
Deal found 5/15$643
This KLM deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:00 pmBDL - EDI
2 stops14h 25mKLM
Wed 9/1710:00 amEDI - BDL
1 stop13h 01mKLM
Deal found 5/15$644
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/79:35 amBDL - EDI
2 stops17h 25mDelta
Thu 9/1811:45 amEDI - BDL
2 stops16h 51mDelta
Deal found 5/15$648
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:54 pmBDL - EDI
1 stop9h 41mUnited Airlines
Thu 10/2311:30 amEDI - BDL
1 stop15h 02mUnited Airlines
Deal found 5/15$659
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:45 amBDL - LGW
2 stops17h 50mAmerican Airlines
Tue 8/1910:40 amLGW - BDL
2 stops18h 19mAmerican Airlines
Deal found 5/14$659
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/22:57 pmBDL - LHR
1 stop14h 43mUnited Airlines
Fri 9/125:40 pmLHR - BDL
2 stops30h 16mUnited Airlines
Deal found 5/15$680
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:00 amBDL - LGW
1 stop23h 00mMultiple Airlines
Sat 6/72:00 pmLGW - BDL
1 stop15h 25mMultiple Airlines
Deal found 5/15$687
This Expedia deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/276:05 pmBDL - LHR
1 stop11h 15mAer Lingus
Wed 8/137:40 amLHR - BDL
1 stop13h 55mAer Lingus
Deal found 5/15$687
This FlightHub deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:54 pmBDL - MAN
2 stops16h 06mLufthansa
Mon 10/135:45 pmMAN - BDL
2 stops35h 05mLufthansa
Deal found 5/15$695
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:00 amBDL - MAN
1 stop20h 35mDelta
Mon 10/1312:35 pmMAN - BDL
2 stops25h 09mDelta
Deal found 5/15$697

Cheapflights Fare Finder

Customize your flight search to find flights from Hartford to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 15, 2025.
Use the filters below to find and compare flights from Hartford to the United Kingdom that are best for you.

Fly from

Hartford

Fly to

United Kingdom

Route

Depart

Return

Price

HartfordEdinburgh

BDL - EDI

BDLEDI

Hartford Bradley Intl

Tue 10/14

7:05 pm-12:05 pm

1 stop12h 00m

Edinburgh Turnhouse

Thu 10/23

11:20 am-11:36 pm

2 stops17h 16m

$613

HartfordEdinburgh

BDL - EDI

BDLEDI

Hartford Bradley Intl

Tue 10/14

7:45 pm-3:45 pm

2 stops15h 00m

Edinburgh Turnhouse

Thu 10/23

9:25 am-7:56 pm

2 stops15h 31m

$627

HartfordEdinburgh

BDL - EDI

BDLEDI

Hartford Bradley Intl

Sun 9/7

11:50 am-8:00 am

1 stop15h 10m

Edinburgh Turnhouse

Thu 9/18

11:45 am-11:36 pm

2 stops16h 51m

$643

HartfordEdinburgh

BDL - EDI

BDLEDI

Hartford Bradley Intl

Wed 9/10

1:00 pm-8:25 am

2 stops14h 25m

Edinburgh Turnhouse

Wed 9/17

10:00 am-6:01 pm

1 stop13h 01m

$644

HartfordEdinburgh

BDL - EDI

BDLEDI

Hartford Bradley Intl

Sun 9/7

9:35 am-8:00 am

2 stops17h 25m

Edinburgh Turnhouse

Thu 9/18

11:45 am-11:36 pm

2 stops16h 51m

$648

HartfordEdinburgh

BDL - EDI

BDLEDI

Hartford Bradley Intl

Tue 10/14

7:54 pm-10:35 am

1 stop9h 41m

Edinburgh Turnhouse

Thu 10/23

11:30 am-9:32 pm

1 stop15h 02m

$659

HartfordLondon

BDL - LGW

BDLLGW

Hartford Bradley Intl

Tue 8/12

9:45 am-8:35 am

2 stops17h 50m

London Gatwick

Tue 8/19

10:40 am-11:59 pm

2 stops18h 19m

$659

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Tue 9/2

2:57 pm-10:40 am

1 stop14h 43m

London Heathrow

Fri 9/12

5:40 pm-6:56 pm

2 stops30h 16m

$680

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Sun 7/27

6:05 pm-10:20 am

1 stop11h 15m

London Heathrow

Wed 8/13

7:40 am-4:35 pm

1 stop13h 55m

$687

HartfordLondon

BDL - LGW

BDLLGW

Hartford Bradley Intl

Tue 6/3

6:00 am-10:00 am

1 stop23h 00m

London Gatwick

Sat 6/7

2:00 pm-12:25 am

1 stop15h 25m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 53 results
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Best time to book a flight from Hartford to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Hartford with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hartford to the United Kingdom

What is the cheapest month to book a flight from Hartford to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Hartford to United Kingdom (average of $661). Flying from Hartford to United Kingdom in June is currently the most expensive (average of $1,100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BDL to GB?

Find hourly flight availability from Hartford to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hartford to United Kingdom as you normally would.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated May 15, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Hartford to United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,344 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,279 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.4
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,731 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Hartford to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Hartford to United Kingdom?

    For a flight from Hartford to United Kingdom, you will be flying from Bradley Intl. Hartford Bradley Intl (BDL) is just 11.9 mi from the center of the city.

  • What are the cheapest airlines to fly from Hartford to United Kingdom one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $328. Users have also found prices from $405 and $437 on Aer Lingus and Lufthansa, respectively.

  • What are the most popular routes from Hartford to United Kingdom?

    Most travelers choose Hartford Bradley Intl - London Heathrow, Hartford Bradley Intl - London Gatwick or Hartford Bradley Intl - London Stansted when deciding on the best route from Hartford to United Kingdom.

  • Can I find deals for flights from Hartford to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Hartford to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hartford to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hartford to United Kingdom.

  • Can I find deals for business class flights from Hartford to United Kingdom?

    Yes. Cheapflights offers flight deals from Hartford to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hartford to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Hartford to United Kingdom (average of $661). Flying from Hartford to United Kingdom in June is currently the most expensive (average of $1,100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Hartford to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Hartford to United Kingdom

Discover the top 4 airlines that operate flights from Hartford to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$569Average$933FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$634Average$936FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$663Average$891FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$696Average$908FlexibilityNo cancel feeOn-time69%

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