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Cheap flights from Hartford to London from £213

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hartford to London departing on 14/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Hartford to London

Cheap return flights

Virgin Atlantic Logo
16:56 - 13:30BDL-LHR
15h 34m1 stop
Virgin Atlantic Logo
11:30 - 23:14LHR-BDL
16h 44m2 stops
£461Virgin Atlantic
Find Deal
Wed, 8 Oct - Wed, 15 Oct
Delta Logo
07:00 - 06:45BDL-LHR
18h 45m1 stop
Delta Logo
11:45 - 23:56LHR-BDL
17h 11m2 stops
£462Delta
Find Deal
Tue, 30 Sep - Tue, 14 Oct
KLM Logo
13:00 - 08:45BDL-LHR
14h 45m1 stop
KLM Logo
13:00 - 23:36LHR-BDL
15h 36m1 stop
£467KLM
Find Deal
Wed, 5 Nov - Wed, 12 Nov
JetBlue Logo
07:10 - 20:45BDL-LHR
8h 35m1 stop
JetBlue Logo
11:55 - 22:29LHR-BDL
15h 34m1 stop
£474JetBlue
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Fri, 3 Oct - Fri, 10 Oct
JetBlue Logo
07:10 - 09:30BDL-LHR
21h 20m1 stop
JetBlue Logo
08:15 - 22:29LHR-BDL
19h 14m1 stop
£475JetBlue
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Sun, 7 Sep - Fri, 12 Sep
KLM Logo
17:30 - 13:10BDL-LHR
14h 40m1 stop
KLM Logo
13:05 - 22:13LHR-BDL
14h 08m1 stop
£503KLM
Find Deal
Wed, 10 Sep - Mon, 15 Sep
Logo
14:12 - 07:50BDL-LHR
12h 38m1 stop
Logo
13:00 - 23:36LHR-BDL
15h 36m1 stop
£504
Find Deal
Fri, 7 Nov - Tue, 11 Nov
United Airlines Logo
10:33 - 06:30BDL-LHR
14h 57m2 stops
United Airlines Logo
14:05 - 14:33LHR-BDL
29h 28m2 stops
£539United Airlines
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Tue, 7 Oct - Tue, 14 Oct
Logo
10:07 - 07:10BDL-LHR
16h 03m2 stops
Logo
13:25 - 14:22LHR-BDL
29h 57m2 stops
£554
Find Deal
Wed, 21 Jan - Wed, 28 Jan
United Airlines Logo
14:51 - 06:55BDL-LHR
11h 04m1 stop
United Airlines Logo
12:15 - 18:52LHR-BDL
11h 37m1 stop
£555United Airlines
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Wed, 8 Oct - Wed, 15 Oct

JetBlue flights from Hartford to London Heathrow Airport

Our best JetBlue deals on Hartford to London Heathrow Airport flight tickets
JetBlue
3 Oct
BDL07:10Hartford Bradley Intl
8h 35m
1 stop
LHR20:45London Heathrow
10 Oct
LHR11:55London Heathrow
15h 34m
1 stop
BDL22:29Hartford Bradley Intl
£474
Find similar
JetBlue
7 Sept
BDL07:10Hartford Bradley Intl
21h 20m
1 stop
LHR09:30London Heathrow
12 Sept
LHR08:15London Heathrow
19h 14m
1 stop
BDL22:29Hartford Bradley Intl
£475
Find similar
JetBlue
12 Sept
BDL07:10Hartford Bradley Intl
8h 35m
1 stop
LHR20:45London Heathrow
17 Sept
LHR08:15London Heathrow
19h 14m
1 stop
BDL22:29Hartford Bradley Intl
£485
Find similar

Lufthansa flights from Hartford to London Heathrow Airport

Our best Lufthansa deals on Hartford to London Heathrow Airport flight tickets
Lufthansa
31 Aug
BDL19:54Hartford Bradley Intl
14h 46m
2 stops
LHR15:40London Heathrow
17 Sept
LHR09:00London Heathrow
19h 44m
2 stops
BDL23:44Hartford Bradley Intl
£750
Find similar
Lufthansa
30 Aug
BDL10:24Hartford Bradley Intl
19h 16m
1 stop
LHR10:40London Heathrow
17 Sept
LHR09:30London Heathrow
19h 14m
2 stops
BDL23:44Hartford Bradley Intl
£805
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Hartford to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 26 August 2025.
Use the filters below to find and compare flights from Hartford to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Wed 8/10

16:56-13:30

1 stop15h 34m

London Heathrow

Wed 15/10

11:30-23:14

2 stops16h 44m

£461

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Tue 30/9

07:00-06:45

1 stop18h 45m

London Heathrow

Tue 14/10

11:45-23:56

2 stops17h 11m

£462

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Wed 5/11

13:00-08:45

1 stop14h 45m

London Heathrow

Wed 12/11

13:00-23:36

1 stop15h 36m

£467

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Fri 3/10

07:10-20:45

1 stop8h 35m

London Heathrow

Fri 10/10

11:55-22:29

1 stop15h 34m

£474

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Sun 7/9

07:10-09:30

1 stop21h 20m

London Heathrow

Fri 12/9

08:15-22:29

1 stop19h 14m

£475

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Wed 10/9

17:30-13:10

1 stop14h 40m

London Heathrow

Mon 15/9

13:05-22:13

1 stop14h 08m

£503

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Fri 7/11

14:12-07:50

1 stop12h 38m

London Heathrow

Tue 11/11

13:00-23:36

1 stop15h 36m

£504

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Tue 7/10

10:33-06:30

2 stops14h 57m

London Heathrow

Tue 14/10

14:05-14:33

2 stops29h 28m

£539

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Wed 21/1

10:07-07:10

2 stops16h 03m

London Heathrow

Wed 28/1

13:25-14:22

2 stops29h 57m

£554

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Wed 8/10

14:51-06:55

1 stop11h 04m

London Heathrow

Wed 15/10

12:15-18:52

1 stop11h 37m

£555

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Hartford to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

In general, October is the cheapest month to fly from Hartford to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £546. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Hartford averaging around £570.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Hartford when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £682 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Hartford for as low as £554 on momondo.

When to book flights from Hartford to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Hartford to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Hartford to London Heathrow Airport (BDL to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hartford to London Heathrow Airport

Direct flights

None
There are no direct flights from Hartford to London Heathrow Airport. There are no popular flight routes from Hartford to London Heathrow Airport.
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  • How far is Hartford Bradley Intl to London Heathrow by plane?

    The straight-line distance from Hartford Bradley Intl to London Heathrow is 3346.9 mi. Flights usually cover this in 8h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Hartford Bradley Intl Airport to London Heathrow Airport?

    Prices for flights from Hartford Bradley Intl Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Hartford Bradley Intl Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hartford Bradley Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Maidstone
Northampton
Slough
Gatwick
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Swanage
Colchester
Poole
Worthing
Salisbury
Dartford

Why use momondo?

Why should I use momondo to find a flight deal from Hartford to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hartford to London. momondo saves you time and could save you money on your trip.

Can I find flights from Hartford to London with flexible booking policies on momondo?

All flight searches from Hartford to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hartford to London?

Once you have performed a search for Hartford to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Hartford to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hartford to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

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