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Cheap flights from Hartford to London from £224

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 5/4. 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

Enter your travel dates to find the best prices.
Lufthansa Logo
15:00 - 06:40
BDL
-
LHR
10h 40m1 stop
Lufthansa Logo
08:30 - 19:14
LHR
-
BDL
15h 44m2 stops
£425Lufthansa
Thu, 5 Feb - Sun, 8 Feb
Lufthansa Logo
15:02 - 10:50
BDL
-
LHR
14h 48m1 stop
Lufthansa Logo
06:35 - 19:14
LHR
-
BDL
17h 39m2 stops
£446Lufthansa
Mon, 19 Jan - Mon, 26 Jan
Lufthansa Logo
15:00 - 06:40
BDL
-
LHR
10h 40m1 stop
Lufthansa Logo
12:05 - 19:14
LHR
-
BDL
12h 09m1 stop
£449Lufthansa
Thu, 5 Feb - Sun, 8 Feb
Lufthansa Logo
15:02 - 06:40
BDL
-
LHR
10h 38m1 stop
Lufthansa Logo
12:05 - 19:14
LHR
-
BDL
12h 09m1 stop
£452Lufthansa
Mon, 19 Jan - Mon, 26 Jan
Lufthansa Logo
15:00 - 10:25
BDL
-
LHR
14h 25m2 stops
Lufthansa Logo
06:35 - 19:14
LHR
-
BDL
17h 39m2 stops
£452Lufthansa
Thu, 22 Jan - Mon, 26 Jan
Lufthansa Logo
14:48 - 06:55
BDL
-
LHR
11h 07m1 stop
Lufthansa Logo
10:50 - 23:50
LHR
-
BDL
18h 00m2 stops
£458Lufthansa
Wed, 8 Apr - Wed, 15 Apr
Lufthansa Logo
15:02 - 12:50
BDL
-
LHR
16h 48m2 stops
Lufthansa Logo
06:35 - 19:14
LHR
-
BDL
17h 39m2 stops
£460Lufthansa
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
06:00 - 07:50
BDL
-
LHR
20h 50m2 stops
Multiple Airlines Logo
10:00 - 23:48
LHR
-
BDL
18h 48m2 stops
£464Multiple Airlines
Sun, 11 Jan - Tue, 27 Jan
Lufthansa Logo
15:00 - 10:50
BDL
-
LHR
14h 50m1 stop
Lufthansa Logo
12:05 - 19:14
LHR
-
BDL
12h 09m1 stop
£466Lufthansa
Thu, 22 Jan - Mon, 26 Jan
United Airlines Logo
10:07 - 09:20
BDL
-
LHR
18h 13m2 stops
United Airlines Logo
06:50 - 21:29
LHR
-
BDL
19h 39m2 stops
£470United Airlines
Wed, 14 Jan - Wed, 21 Jan

Lufthansa flights from Hartford to London Heathrow Airport

Our best Lufthansa deals on Hartford to London Heathrow Airport flight tickets
Lufthansa
5 Feb
BDL15:00Hartford Bradley Intl
10h 40m
1 stop
LHR06:40London Heathrow
8 Feb
LHR08:30London Heathrow
15h 44m
2 stops
BDL19:14Hartford Bradley Intl
£425
Find similar
Lufthansa
19 Jan
BDL15:02Hartford Bradley Intl
14h 48m
1 stop
LHR10:50London Heathrow
26 Jan
LHR06:35London Heathrow
17h 39m
2 stops
BDL19:14Hartford Bradley Intl
£446
Find similar
Lufthansa
5 Feb
BDL15:00Hartford Bradley Intl
10h 40m
1 stop
LHR06:40London Heathrow
8 Feb
LHR12:05London Heathrow
12h 09m
1 stop
BDL19:14Hartford Bradley Intl
£449
Find similar

United Airlines flights from Hartford to London Heathrow Airport

Our best United Airlines deals on Hartford to London Heathrow Airport flight tickets
United Airlines
14 Jan
BDL10:07Hartford Bradley Intl
18h 13m
2 stops
LHR09:20London Heathrow
21 Jan
LHR06:50London Heathrow
19h 39m
2 stops
BDL21:29Hartford Bradley Intl
£470
Find similar
United Airlines
31 Jan
BDL06:00Hartford Bradley Intl
20h 10m
2 stops
LHR07:10London Heathrow
7 Feb
LHR06:50London Heathrow
21h 54m
2 stops
BDL23:44Hartford Bradley Intl
£473
Find similar
United Airlines
5 Feb
BDL09:55Hartford Bradley Intl
15h 25m
2 stops
LHR06:20London Heathrow
8 Feb
LHR09:00London Heathrow
17h 29m
2 stops
BDL21:29Hartford Bradley Intl
£473
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 18 December 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

Thu 5/2

15:00-06:40

1 stop10h 40m

London Heathrow

Sun 8/2

08:30-19:14

2 stops15h 44m

£425

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Mon 19/1

15:02-10:50

1 stop14h 48m

London Heathrow

Mon 26/1

06:35-19:14

2 stops17h 39m

£446

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Thu 5/2

15:00-06:40

1 stop10h 40m

London Heathrow

Sun 8/2

12:05-19:14

1 stop12h 09m

£449

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Mon 19/1

15:02-06:40

1 stop10h 38m

London Heathrow

Mon 26/1

12:05-19:14

1 stop12h 09m

£452

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Thu 22/1

15:00-10:25

2 stops14h 25m

London Heathrow

Mon 26/1

06:35-19:14

2 stops17h 39m

£452

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Wed 8/4

14:48-06:55

1 stop11h 07m

London Heathrow

Wed 15/4

10:50-23:50

2 stops18h 00m

£458

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Mon 19/1

15:02-12:50

2 stops16h 48m

London Heathrow

Mon 26/1

06:35-19:14

2 stops17h 39m

£460

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Sun 11/1

06:00-07:50

2 stops20h 50m

London Heathrow

Tue 27/1

10:00-23:48

2 stops18h 48m

£464

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Thu 22/1

15:00-10:50

1 stop14h 50m

London Heathrow

Mon 26/1

12:05-19:14

1 stop12h 09m

£466

HartfordLondon

BDL - LHR

BDLLHR

Hartford Bradley Intl

Wed 14/1

10:07-09:20

2 stops18h 13m

London Heathrow

Wed 21/1

06:50-21:29

2 stops19h 39m

£470

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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, September 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 £538. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Hartford averaging around £575.

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 £713 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 £573 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

Fastest flight time

9h 05m

Direct flights

None
The fastest flight from Hartford to London Heathrow Airport takes 9h 05m
There are no direct flights from Hartford to London Heathrow Airport. There are no popular flight routes from Hartford to London Heathrow Airport.
Search flight deals

  • 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 9h 05m, 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
Gatwick
Maidstone
Slough
Northampton
Swindon
Stratford-upon-Avon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Swanage
Hayes
Chelmsford
Dover
Worthing

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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