€374 Cheap Flights Hartford to London (BDL-LHR)

View €374 flight on Mon, 3 Nov 2025Opens in a new window

Popular airlines from Bradley Intl. Airport (BDL) to Heathrow Airport (LHR)

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Cheap flights from Hartford to London (BDL-LHR)

Prices were available within the past 7 days and start at €374 for one-way flights and €563 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Mon, 3 Nov - Tue, 18 Nov
BDL
Hartford
LHR
London
€563 Return, found 4 days ago
€563
Return
found 4 days ago
Select Aer Lingus flight, departing Mon, 3 Nov from Hartford to London, returning Tue, 18 Nov, priced at €563 found 4 days ago
Aer Lingus
Mon, 3 Nov - Tue, 18 Nov
BDL
Hartford
LHR
London
€569 Return, found 4 days ago
€569
Return
found 4 days ago
Select Aer Lingus flight, departing Mon, 3 Nov from Hartford to London, returning Tue, 18 Nov, priced at €569 found 4 days ago
United
Mon, 3 Nov - Tue, 18 Nov
BDL
Hartford
LHR
London
€589 Return, found 4 days ago
€589
Return
found 4 days ago
Select United flight, departing Mon, 3 Nov from Hartford to London, returning Tue, 18 Nov, priced at €589 found 4 days ago
United
Mon, 3 Nov - Tue, 18 Nov
BDL
Hartford
LHR
London
€595 Return, found 4 days ago
€595
Return
found 4 days ago
Select United flight, departing Mon, 3 Nov from Hartford to London, returning Tue, 18 Nov, priced at €595 found 4 days ago
Air France
Mon, 3 Nov - Tue, 18 Nov
BDL
Hartford
LHR
London
€610 Return, found 4 days ago
€610
Return
found 4 days ago
Select Air France flight, departing Mon, 3 Nov from Hartford to London, returning Tue, 18 Nov, priced at €610 found 4 days ago
Air France
Mon, 3 Nov - Tue, 18 Nov
BDL
Hartford
LHR
London
€611 Return, found 4 days ago
€611
Return
found 4 days ago
Select Air France flight, departing Mon, 3 Nov from Hartford to London, returning Tue, 18 Nov, priced at €611 found 4 days ago
Air France
Mon, 3 Nov - Tue, 18 Nov
BDL
Hartford
LHR
London
€615 Return, found 4 days ago
€615
Return
found 4 days ago
Select Air France flight, departing Mon, 3 Nov from Hartford to London, returning Tue, 18 Nov, priced at €615 found 4 days ago
American Airlines
Mon, 3 Nov - Tue, 18 Nov
BDL
Hartford
LHR
London
€616 Return, found 4 days ago
€616
Return
found 4 days ago
Select American Airlines flight, departing Mon, 3 Nov from Hartford to London, returning Tue, 18 Nov, priced at €616 found 4 days ago
American Airlines
Mon, 3 Nov - Tue, 18 Nov
BDL
Hartford
LHR
London
€620 Return, found 4 days ago
€620
Return
found 4 days ago
Select American Airlines flight, departing Mon, 3 Nov from Hartford to London, returning Tue, 18 Nov, priced at €620 found 4 days ago
Delta
Mon, 3 Nov - Tue, 18 Nov
BDL
Hartford
LHR
London
€659 Return, found 4 days ago
€659
Return
found 4 days ago
Select Delta flight, departing Mon, 3 Nov from Hartford to London, returning Tue, 18 Nov, priced at €659 found 4 days ago

Find the cheapest month to fly from Hartford (BDL) to London (LHR)

August is typically the cheapest month to fly

From €513 - €877 per traveller.
Hartford to London route information
Origin airport
Bradley Intl.
Destination airport
Heathrow
Return price
€562
Distance
5348 km

Perfect flights from Hartford to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Hartford to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Bradley Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €374 and roundtrip prices from €563. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from BDL to Heathrow Airport?
The lowest price advertised for a round-trip flight from BDL to LHR is €563. But you better get moving. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Bradley International Airport to London Heathrow?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee all comes down to your airline. If you do need to cancel your holiday, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Bradley Intl. Airport (BDL) to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BDL to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BDL to London Heathrow?
The distance is around 5,400 kilometres. Sleep mask? Check. Spare socks? Check. We suggest you pack all the travel comforts for this long-haul Windsor Locks to Hounslow flight.
Which airlines fly direct from Bradley International Airport to Heathrow Airport (LHR)?
If you want to travel straight from Bradley Intl. Airport (BDL) to Heathrow Airport (LHR), you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are Bradley Intl. Airport (BDL) to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Flight tickets from BDL to LHR are available up to 12 months prior to departure on Expedia. And although you may occasionally nab great last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.

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