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Cheap flights from the United Kingdom to Hartford from £297

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Hartford

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Hartford
Explore the most affordable flight options available from United Kingdom to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2026.

Tue 5/508:15
LHR
-
BDL
1 stop20h 29m
JetBlue
Tue 12/506:45
BDL
-
LHR
1 stop21h 45m
JetBlue
Deal found 21/3£480
Mon 11/508:15
LHR
-
BDL
1 stop20h 34m
JetBlue
Mon 18/506:00
BDL
-
LHR
1 stop22h 30m
JetBlue
Deal found 25/3£486
Mon 13/408:15
LHR
-
BDL
1 stop20h 44m
JetBlue
Mon 27/406:00
BDL
-
LHR
1 stop22h 30m
JetBlue
Deal found 22/3£507
Tue 5/511:55
LGW
-
BDL
2 stops16h 51m
Multiple Airlines
Tue 12/518:00
BDL
-
LGW
1 stop16h 10m
Multiple Airlines
Deal found 21/3£515
Mon 4/508:15
LHR
-
BDL
1 stop20h 29m
JetBlue
Mon 11/506:00
BDL
-
LHR
1 stop9h 45m
JetBlue
Deal found 25/3£528
Wed 6/511:55
LHR
-
BDL
1 stop16h 54m
JetBlue
Wed 13/506:00
BDL
-
LHR
1 stop9h 45m
JetBlue
Deal found 22/3£529
Mon 4/511:55
LHR
-
BDL
1 stop16h 49m
JetBlue
Mon 18/506:00
BDL
-
LHR
1 stop22h 30m
JetBlue
Deal found 24/3£541
Mon 4/508:15
LHR
-
BDL
1 stop20h 29m
JetBlue
Tue 12/506:00
BDL
-
LHR
1 stop22h 30m
JetBlue
Deal found 24/3£554
Wed 6/511:55
LHR
-
BDL
1 stop16h 54m
JetBlue
Mon 11/506:00
BDL
-
LHR
1 stop9h 45m
JetBlue
Deal found 24/3£559
Mon 4/508:40
LGW
-
BDL
1 stop12h 50m
Multiple Airlines
Sun 10/518:00
BDL
-
LGW
1 stop13h 00m
Multiple Airlines
Deal found 24/3£572
Tue 5/508:15
LHR
-
BDL
1 stop20h 29m
JetBlue
Sun 10/506:00
BDL
-
LHR
1 stop22h 30m
JetBlue
Deal found 24/3£574
Mon 4/514:00
LGW
-
BDL
1 stop31h 20m
Multiple Airlines
Sat 9/519:50
BDL
-
LGW
1 stop33h 10m
Multiple Airlines
Deal found 24/3£584

Find flight deals from United Kingdom to Hartford

Keep the following information in mind while searching for United Kingdom to Hartford flight deals. Data was last updated 26 March 2026.

Round-trip from

£480

One-way from

£297

Popular in

December

Cheapest in

October

Average price

£659
JetBlue
  • JetBlue
  • 5/5-12/5
  • 2 total stops
  • 42h 14m total
  • United Kingdom to Hartford
Search Deals
27/4
  • 27/4
  • 2 total stops
  • 56h 23m total
  • United Kingdom to Hartford
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Hartford 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 858,174 searches. Data last updated 26 March 2026.
Use the filters below to find and compare flights from the United Kingdom to Hartford that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 7/5

11:55-23:49

1 stop16h 54m

Hartford Bradley Intl

Thu 14/5

06:00-20:45

1 stop9h 45m

£559

LondonHartford

LGW - BDL

LGWBDL

London Gatwick

Mon 4/5

14:00-18:11

2 stops33h 11m

Hartford Bradley Intl

Sat 9/5

10:45-10:00

1 stop18h 15m

£615

LondonHartford

LGW - BDL

LGWBDL

London Gatwick

Sun 19/4

14:00-14:49

2 stops29h 49m

Hartford Bradley Intl

Sun 3/5

20:42-10:00

1 stop32h 18m

£628

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 5/5

06:50-18:42

2 stops16h 52m

Hartford Bradley Intl

Tue 12/5

15:04-10:40

1 stop14h 36m

£634

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 5/5

07:30-18:42

2 stops16h 12m

Hartford Bradley Intl

Sun 10/5

17:05-06:45

1 stop32h 40m

£648

LondonHartford

LCY - BDL

LCYBDL

London City

Mon 4/5

09:45-23:44

2 stops18h 59m

Hartford Bradley Intl

Mon 11/5

19:38-17:55

2 stops17h 17m

£653

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Mon 4/5

10:50-23:44

2 stops17h 54m

Hartford Bradley Intl

Mon 11/5

19:38-17:05

2 stops16h 27m

£655

EdinburghHartford

EDI - BDL

EDIBDL

Edinburgh Turnhouse

Sat 12/9

12:10-22:34

1 stop15h 24m

Hartford Bradley Intl

Fri 25/9

06:45-09:20

1 stop21h 35m

£671

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 7/5

08:45-21:25

2 stops17h 40m

Hartford Bradley Intl

Mon 11/5

06:00-06:45

1 stop19h 45m

£673

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Mon 11/5

09:30-18:42

2 stops14h 12m

Hartford Bradley Intl

Tue 19/5

06:05-10:40

1 stop23h 35m

£673

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from United Kingdom to Hartford

Have a flexible travel schedule? Discover the best time to fly to Hartford from United Kingdom with our price prediction graph.
Estimated return 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 the United Kingdom to Hartford
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Hartford

Get insights into the airlines that provide service to Hartford. 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 Hartford. Reviews last updated 26 March 2026.
Check out reviews from past customers who have flown with Finnair,United Airlines, andAer Lingus from the United Kingdom to Hartford to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,374 reviews
Check prices

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.7
Good
1,374 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,492 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Aer Lingus
7.2
Good
1,489 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.2
Good
2,906 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Lufthansa
6.8
Okay
7,871 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Hartford. 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 into for flights to Hartford from United Kingdom?

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

  • How long is the flight from United Kingdom to Hartford?

    For as low as £648, JetBlue can have you in Hartford from United Kingdom in 16h 12m. United Kingdom and Hartford are separated by a distance of 3340 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    While some choose either London Gatwick - Hartford Bradley Intl or Birmingham - Hartford Bradley Intl, London Heathrow - Hartford Bradley Intl is the most popular route from United Kingdom to Hartford.

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

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

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

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

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

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

See more FAQs

Travelling to a place near Hartford?

Book flights to Hartford if you plan to visit one of these locations
Enfield

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Alternative routes for United Kingdom to Hartford

See prices for flight routes from nearby airports that may be better suited for you.
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Southend to Newark flights
Belfast Intl to John F Kennedy Intl flights
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Belfast Intl to Newark flights

Top 7 airlines flying from United Kingdom to Hartford

Discover the top 7 airlines that operate flights from United Kingdom to Hartford. 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 858,174 searches. Data last updated 26 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£398Average£684FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
JetBlueCheapest£434Average£479FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£471Average£684FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£519Average£568FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£530Average£627FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£559Average£655FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£635Average£824FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Hartford?

Cheapflights makes it easy to find United Kingdom to Hartford flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Hartford?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Hartford for you. Better yet — we are completely free to use.

Can Cheapflights find flights from United Kingdom to Hartford with no change fees?

Yes! Cheapflights helps users easily find flights from United Kingdom to Hartford with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Hartford become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Hartford on Cheapflights with our Price Alert feature and get notified when better prices are available.

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