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Cheap flights from Billings to London from £476

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to London departing on 24/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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United Airlines Logo
14:45 - 09:40BIL-LHR
11h 55m1 stop
United Airlines Logo
06:35 - 21:23LHR-BIL
21h 48m2 stops
£476United Airlines
Find Deal
Sat, 24 Jan - Sat, 31 Jan
Multiple Airlines Logo
06:49 - 13:15BIL-LHR
23h 26m1 stop
Multiple Airlines Logo
14:25 - 22:33LHR-BIL
15h 08m1 stop
£499Multiple Airlines
Find Deal
Sat, 24 Jan - Sat, 31 Jan
Multiple Airlines Logo
06:30 - 07:10BIL-LHR
17h 40m2 stops
Multiple Airlines Logo
13:00 - 09:50LHR-BIL
27h 50m3 stops
£507Multiple Airlines
Find Deal
Sat, 24 Jan - Sat, 31 Jan
Air Canada Logo
06:30 - 08:30BIL-LHR
19h 00m3 stops
Air Canada Logo
13:00 - 09:50LHR-BIL
27h 50m3 stops
£512Air Canada
Find Deal
Sat, 24 Jan - Sat, 31 Jan
United Airlines Logo
06:35 - 09:40BIL-LHR
20h 05m1 stop
United Airlines Logo
18:00 - 21:23LHR-BIL
34h 23m2 stops
£585United Airlines
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Thu, 1 Jan - Wed, 7 Jan
Air Canada Logo
07:00 - 11:20BIL-LHR
22h 20m2 stops
Air Canada Logo
17:40 - 20:51LHR-BIL
34h 11m2 stops
£633Air Canada
Find Deal
Fri, 27 Mar - Tue, 31 Mar
Air Canada Logo
07:00 - 08:30BIL-LHR
19h 30m2 stops
Air Canada Logo
08:30 - 20:51LHR-BIL
19h 21m2 stops
£651Air Canada
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Fri, 27 Mar - Tue, 31 Mar
Delta Logo
06:15 - 07:05BIL-LHR
18h 50m1 stop
Delta Logo
12:25 - 22:50LHR-BIL
17h 25m1 stop
£738Delta
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Fri, 27 Mar - Tue, 31 Mar
Delta Logo
06:15 - 07:05BIL-LHR
18h 50m1 stop
Delta Logo
09:40 - 22:50LHR-BIL
20h 10m2 stops
£741Delta
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Fri, 27 Mar - Tue, 31 Mar
Virgin Atlantic Logo
06:25 - 08:45BIL-LHR
19h 20m2 stops
Virgin Atlantic Logo
10:45 - 22:41LHR-BIL
18h 56m1 stop
£903Virgin Atlantic
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Thu, 18 Dec - Thu, 25 Dec

United Airlines flights from Billings to London Heathrow Airport

Our best United Airlines deals on Billings to London Heathrow Airport flight tickets
United Airlines
24 Jan
BIL14:45Billings Logan Intl
11h 55m
1 stop
LHR09:40London Heathrow
31 Jan
LHR06:35London Heathrow
21h 48m
2 stops
BIL21:23Billings Logan Intl
£476
Find similar
United Airlines
1 Jan
BIL06:35Billings Logan Intl
20h 05m
1 stop
LHR09:40London Heathrow
7 Jan
LHR18:00London Heathrow
34h 23m
2 stops
BIL21:23Billings Logan Intl
£585
Find similar
United Airlines
17 Dec
BIL07:00Billings Logan Intl
21h 15m
2 stops
LHR11:15London Heathrow
24 Dec
LHR06:35London Heathrow
37h 49m
2 stops
BIL13:24Billings Logan Intl
£659
Find similar

Air Canada flights from Billings to London Heathrow Airport

Our best Air Canada deals on Billings to London Heathrow Airport flight tickets
Air Canada
24 Jan
BIL06:30Billings Logan Intl
19h 00m
3 stops
LHR08:30London Heathrow
31 Jan
LHR13:00London Heathrow
27h 50m
3 stops
BIL09:50Billings Logan Intl
£512
Find similar
Air Canada
27 Mar
BIL07:00Billings Logan Intl
22h 20m
2 stops
LHR11:20London Heathrow
31 Mar
LHR17:40London Heathrow
34h 11m
2 stops
BIL20:51Billings Logan Intl
£633
Find similar
Air Canada
27 Mar
BIL07:00Billings Logan Intl
19h 30m
2 stops
LHR08:30London Heathrow
31 Mar
LHR08:30London Heathrow
19h 21m
2 stops
BIL20:51Billings Logan Intl
£651
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Billings 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 4 November 2025.
Use the filters below to find and compare flights from Billings to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 24/1

14:45-09:40

1 stop11h 55m

London Heathrow

Sat 31/1

06:35-21:23

2 stops21h 48m

£476

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 24/1

06:49-13:15

1 stop23h 26m

London Heathrow

Sat 31/1

14:25-22:33

1 stop15h 08m

£499

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 24/1

06:30-07:10

2 stops17h 40m

London Heathrow

Sat 31/1

13:00-09:50

3 stops27h 50m

£507

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 24/1

06:30-08:30

3 stops19h 00m

London Heathrow

Sat 31/1

13:00-09:50

3 stops27h 50m

£512

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Thu 1/1

06:35-09:40

1 stop20h 05m

London Heathrow

Wed 7/1

18:00-21:23

2 stops34h 23m

£585

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 27/3

07:00-11:20

2 stops22h 20m

London Heathrow

Tue 31/3

17:40-20:51

2 stops34h 11m

£633

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 27/3

07:00-08:30

2 stops19h 30m

London Heathrow

Tue 31/3

08:30-20:51

2 stops19h 21m

£651

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 27/3

06:15-07:05

1 stop18h 50m

London Heathrow

Tue 31/3

12:25-22:50

1 stop17h 25m

£738

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 27/3

06:15-07:05

1 stop18h 50m

London Heathrow

Tue 31/3

09:40-22:50

2 stops20h 10m

£741

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Thu 18/12

06:25-08:45

2 stops19h 20m

London Heathrow

Thu 25/12

10:45-22:41

1 stop18h 56m

£903

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Billings to London Heathrow Airport

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

Cheap Billings to London Heathrow Airport (BIL to LHR) flight deals and tips

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

Direct flights

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

    Billings Logan Intl and London Heathrow are 4472.6 mi apart from one another. A reasonable flight in good conditions will take 11h 55m.

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

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

  • How old do you have to be to fly from Billings Logan Intl Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Billings Logan 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.

  • How do I get Price Alerts for flights from Billings to London Heathrow Airport?

    Price Alerts will notify you by email when the price for flights to London Heathrow Airport from Billings decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Billings to London Heathrow Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Stratford-upon-Avon
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Ipswich
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Chelmsford

Why use momondo?

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

It is quick and easy to find Billings to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. All flights to London from Billings on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Billings 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 Billings to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Billings 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.

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