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.

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.

£639 Cheap Flights from Billings to London Heathrow Airport in 2026

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Find the cheapest flights from Billings to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:30 - 19:40

BIL

LHR

46h 10m

2 stops

07:30 - 20:57

LHR

BIL

20h 27m

2 stops

£639Lufthansa

Tue, 12 May - Tue, 19 May

12:28 - 11:15

BIL

LHR

15h 47m

1 stop

11:10 - 22:22

LHR

BIL

18h 12m

1 stop

£642American Airlines

Tue, 1 Sep - Tue, 15 Sep

06:15 - 09:15

BIL

LHR

20h 00m

2 stops

06:15 - 22:37

LHR

BIL

23h 22m

2 stops

£667Delta

Tue, 1 Sep - Wed, 16 Sep

18:25 - 07:15

BIL

LHR

29h 50m

2 stops

06:15 - 22:37

LHR

BIL

23h 22m

2 stops

£675Delta

Mon, 31 Aug - Wed, 16 Sep

06:00 - 11:15

BIL

LHR

22h 15m

1 stop

15:15 - 22:22

LHR

BIL

14h 07m

1 stop

£679Multiple Airlines

Sat, 5 Sep - Wed, 16 Sep

12:28 - 09:05

BIL

LHR

13h 37m

1 stop

13:10 - 22:22

LHR

BIL

16h 12m

1 stop

£680Multiple Airlines

Tue, 1 Sep - Sat, 19 Sep

06:15 - 09:15

BIL

LHR

20h 00m

2 stops

12:25 - 22:37

LHR

BIL

17h 12m

1 stop

£683Delta

Tue, 1 Sep - Wed, 16 Sep

18:25 - 06:45

BIL

LHR

29h 20m

2 stops

12:25 - 22:27

LHR

BIL

17h 02m

2 stops

£692Delta

Mon, 31 Aug - Tue, 15 Sep

06:15 - 09:15

BIL

LHR

20h 00m

2 stops

08:55 - 22:37

LHR

BIL

20h 42m

2 stops

£705Delta

Tue, 1 Sep - Mon, 14 Sep

18:25 - 06:20

BIL

LHR

28h 55m

2 stops

06:15 - 22:37

LHR

BIL

23h 22m

2 stops

£710Delta

Sun, 30 Aug - Wed, 16 Sep

American Airlines flights from Billings to London Heathrow Airport

Our best American Airlines deals on Billings to London Heathrow Airport flight tickets

American Airlines

1 Sept

BIL12:28Billings Logan Intl

15h 47m

1 stop

LHR11:15London Heathrow

15 Sept

LHR11:10London Heathrow

18h 12m

1 stop

BIL22:22Billings Logan Intl

£642

American Airlines

3 Apr

BIL05:27Billings Logan Intl

19h 38m

1 stop

LHR08:05London Heathrow

5 Apr

LHR08:55London Heathrow

20h 14m

1 stop

BIL22:09Billings Logan Intl

£830

American Airlines

3 Apr

BIL05:27Billings Logan Intl

17h 53m

1 stop

LHR06:20London Heathrow

5 Apr

LHR09:15London Heathrow

19h 54m

2 stops

BIL22:09Billings Logan Intl

£833

United Airlines flights from Billings to London Heathrow Airport

Our best United Airlines deals on Billings to London Heathrow Airport flight tickets

United Airlines

12 May

BIL14:30Billings Logan Intl

12h 10m

1 stop

LHR09:40London Heathrow

19 May

LHR09:30London Heathrow

18h 27m

2 stops

BIL20:57Billings Logan Intl

£712

United Airlines

1 Sept

BIL07:00Billings Logan Intl

20h 00m

2 stops

LHR10:00London Heathrow

15 Sept

LHR14:50London Heathrow

13h 10m

1 stop

BIL21:00Billings Logan Intl

£728

United Airlines

1 Sept

BIL07:00Billings Logan Intl

16h 55m

2 stops

LHR06:55London Heathrow

15 Sept

LHR09:30London Heathrow

18h 30m

2 stops

BIL21:00Billings Logan Intl

£728

momondo Fare Finder

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

Cheapest return flight

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 12/5

14:30-19:40

2 stops46h 10m

London Heathrow

Tue 19/5

07:30-20:57

2 stops20h 27m

£639

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 1/9

12:28-11:15

1 stop15h 47m

London Heathrow

Tue 15/9

11:10-22:22

1 stop18h 12m

£642

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 1/9

06:15-09:15

2 stops20h 00m

London Heathrow

Wed 16/9

06:15-22:37

2 stops23h 22m

£667

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Mon 31/8

18:25-07:15

2 stops29h 50m

London Heathrow

Wed 16/9

06:15-22:37

2 stops23h 22m

£675

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 5/9

06:00-11:15

1 stop22h 15m

London Heathrow

Wed 16/9

15:15-22:22

1 stop14h 07m

£679

Fastest return journey

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 1/9

12:28-09:05

1 stop13h 37m

London Heathrow

Sat 19/9

13:10-22:22

1 stop16h 12m

£680

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 1/9

06:15-09:15

2 stops20h 00m

London Heathrow

Wed 16/9

12:25-22:37

1 stop17h 12m

£683

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Mon 31/8

18:25-06:45

2 stops29h 20m

London Heathrow

Tue 15/9

12:25-22:27

2 stops17h 02m

£692

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 1/9

06:15-09:15

2 stops20h 00m

London Heathrow

Mon 14/9

08:55-22:37

2 stops20h 42m

£705

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sun 30/8

18:25-06:20

2 stops28h 55m

London Heathrow

Wed 16/9

06:15-22:37

2 stops23h 22m

£710

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

Fastest flight time	13h 37m
Direct flights	None

The fastest flight from Billings to London Heathrow Airport takes 13h 37m

There are no direct flights from Billings to London Heathrow Airport. There are no popular flight routes from Billings to London Heathrow Airport.

Search flight deals

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 13h 37m.
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.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Stratford-upon-Avon

Northampton

Swindon

Southend-on-Sea

Ipswich

Wembley

Canterbury

Ilford

Guildford

Poole

Hayes

Chelmsford

Dover

Folkestone

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.