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.

£653 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

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 06:50

BIL

LHR

17h 50m

1 stop

08:25 - 21:15

LHR

BIL

19h 50m

2 stops

£653American Airlines

Tue, 3 Nov - Fri, 13 Nov

11:35 - 10:00

BIL

LHR

15h 25m

1 stop

06:30 - 17:48

LHR

BIL

18h 18m

2 stops

£658KLM

Wed, 2 Sep - Tue, 15 Sep

11:35 - 10:00

BIL

LHR

15h 25m

1 stop

06:30 - 19:37

LHR

BIL

20h 07m

2 stops

£660Delta

Wed, 2 Sep - Tue, 15 Sep

07:00 - 09:40

BIL

LHR

19h 40m

1 stop

06:55 - 22:51

LHR

BIL

22h 56m

2 stops

£660United Airlines

Tue, 1 Sep - Tue, 15 Sep

06:15 - 10:40

BIL

LHR

21h 25m

2 stops

11:45 - 22:27

LHR

BIL

17h 42m

2 stops

£662Delta

Tue, 1 Sep - Wed, 16 Sep

05:00 - 06:30

BIL

LHR

18h 30m

2 stops

07:25 - 22:51

LHR

BIL

22h 26m

2 stops

£663United Airlines

Tue, 1 Sep - Tue, 15 Sep

11:35 - 10:20

BIL

LHR

15h 45m

2 stops

08:40 - 19:37

LHR

BIL

17h 57m

2 stops

£663Multiple Airlines

Wed, 2 Sep - Wed, 16 Sep

17:57 - 09:40

BIL

LHR

32h 43m

1 stop

07:25 - 22:51

LHR

BIL

22h 26m

2 stops

£664United Airlines

Mon, 31 Aug - Tue, 15 Sep

19:20 - 15:05

BIL

LHR

12h 45m

1 stop

17:00 - 23:29

LHR

BIL

13h 29m

1 stop

£666Alaska Airlines

Tue, 1 Sep - Wed, 16 Sep

19:20 - 15:05

BIL

LHR

12h 45m

1 stop

17:00 - 23:29

LHR

BIL

13h 29m

1 stop

£668Alaska Airlines

Tue, 1 Sep - Wed, 16 Sep

KLM flights from Billings to London Heathrow Airport

Our best KLM deals on Billings to London Heathrow Airport flight tickets

KLM

2 Sept

BIL11:35Billings Logan Intl

15h 25m

1 stop

LHR10:00London Heathrow

15 Sept

LHR06:30London Heathrow

18h 18m

2 stops

BIL17:48Billings Logan Intl

£658

KLM

2 Sept

BIL11:35Billings Logan Intl

15h 25m

1 stop

LHR10:00London Heathrow

15 Sept

LHR10:55London Heathrow

18h 32m

1 stop

BIL22:27Billings Logan Intl

£680

KLM

2 Sept

BIL11:35Billings Logan Intl

15h 25m

1 stop

LHR10:00London Heathrow

16 Sept

LHR10:55London Heathrow

18h 32m

1 stop

BIL22:27Billings Logan Intl

£681

Alaska Airlines flights from Billings to London Heathrow Airport

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

Alaska Airlines

1 Sept

BIL19:20Billings Logan Intl

12h 45m

1 stop

LHR15:05London Heathrow

16 Sept

LHR17:00London Heathrow

13h 29m

1 stop

BIL23:29Billings Logan Intl

£666

Alaska Airlines

1 Sept

BIL19:20Billings Logan Intl

12h 45m

1 stop

LHR15:05London Heathrow

16 Sept

LHR17:00London Heathrow

13h 29m

1 stop

BIL23:29Billings Logan Intl

£668

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 3/11

06:00-06:50

1 stop17h 50m

London Heathrow

Fri 13/11

08:25-21:15

2 stops19h 50m

£653

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 2/9

11:35-10:00

1 stop15h 25m

London Heathrow

Tue 15/9

06:30-17:48

2 stops18h 18m

£658

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 2/9

11:35-10:00

1 stop15h 25m

London Heathrow

Tue 15/9

06:30-19:37

2 stops20h 07m

£660

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 1/9

07:00-09:40

1 stop19h 40m

London Heathrow

Tue 15/9

06:55-22:51

2 stops22h 56m

£660

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 1/9

06:15-10:40

2 stops21h 25m

London Heathrow

Wed 16/9

11:45-22:27

2 stops17h 42m

£662

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 1/9

05:00-06:30

2 stops18h 30m

London Heathrow

Tue 15/9

07:25-22:51

2 stops22h 26m

£663

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 2/9

11:35-10:20

2 stops15h 45m

London Heathrow

Wed 16/9

08:40-19:37

2 stops17h 57m

£663

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Mon 31/8

17:57-09:40

1 stop32h 43m

London Heathrow

Tue 15/9

07:25-22:51

2 stops22h 26m

£664

Fastest return journey

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 1/9

19:20-15:05

1 stop12h 45m

London Heathrow

Wed 16/9

17:00-23:29

1 stop13h 29m

£666

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 1/9

19:20-15:05

1 stop12h 45m

London Heathrow

Wed 16/9

17:00-23:29

1 stop13h 29m

£668

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 15m
Direct flights	None

The fastest flight from Billings to London Heathrow Airport takes 13h 15m

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

Frequently asked questions about flying from Billings to London Heathrow Airport

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 15m.
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.

Frequently asked questions about flying from Billings to London Heathrow Airport

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

Stratford-upon-Avon

Wembley

Slough

Maidstone

Northampton

Swindon

Ipswich

Southend-on-Sea

Canterbury

Ilford

Hayes

Guildford

Poole

Folkestone

Chelmsford

Dover

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.