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

Price Alerts will notify you by email when the price for flights to London 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 with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

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

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

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.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£627 Cheap Flights from Billings to London 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.

11:43 - 06:45

BIL

LHR

12h 02m

1 stop

07:25 - 22:51

LHR

BIL

22h 26m

2 stops

£627United Airlines

Tue, 1 Sep - Tue, 15 Sep

05:00 - 06:30

BIL

LHR

18h 30m

2 stops

07:25 - 22:51

LHR

BIL

22h 26m

2 stops

£629United Airlines

Tue, 1 Sep - Tue, 15 Sep

05:05 - 06:30

BIL

LHR

18h 25m

2 stops

09:30 - 22:45

LHR

BIL

44h 15m

2 stops

£630Air Canada

Sun, 26 Apr - Tue, 12 May

17:57 - 09:40

BIL

LHR

32h 43m

1 stop

07:25 - 22:51

LHR

BIL

22h 26m

2 stops

£630United Airlines

Mon, 31 Aug - Tue, 15 Sep

06:24 - 13:05

BIL

LHR

23h 41m

1 stop

08:40 - 17:39

LHR

BIL

39h 59m

2 stops

£632Delta

Sun, 26 Apr - Tue, 12 May

10:38 - 09:40

BIL

LHR

16h 02m

1 stop

14:50 - 22:45

LHR

BIL

14h 55m

1 stop

£635United Airlines

Sun, 26 Apr - Tue, 12 May

05:00 - 10:00

BIL

LHR

22h 00m

2 stops

17:40 - 09:41

LHR

BIL

47h 01m

2 stops

£639Air Canada

Tue, 1 Sep - Wed, 16 Sep

06:25 - 09:30

BIL

LCY

20h 05m

2 stops

08:25 - 20:19

LCY

BIL

18h 54m

2 stops

£722Delta

Fri, 3 Apr - Fri, 10 Apr

14:35 - 17:55

BIL

LCY

20h 20m

2 stops

09:15 - 20:57

LCY

BIL

18h 42m

2 stops

£756Lufthansa

Thu, 2 Apr - Thu, 9 Apr

19:22 - 21:35

BIL

LCY

43h 13m

2 stops

09:10 - 23:51

LCY

BIL

21h 41m

2 stops

£1,495Multiple Airlines

Sat, 4 Jul - Tue, 7 Jul

United Airlines flights from Billings to London

Our best United Airlines deals on Billings to London flight tickets

United Airlines

1 Sept

BIL11:43Billings Logan Intl

12h 02m

1 stop

LHR06:45London Heathrow

15 Sept

LHR07:25London Heathrow

22h 26m

2 stops

BIL22:51Billings Logan Intl

£627

United Airlines

1 Sept

BIL05:00Billings Logan Intl

18h 30m

2 stops

LHR06:30London Heathrow

15 Sept

LHR07:25London Heathrow

22h 26m

2 stops

BIL22:51Billings Logan Intl

£629

United Airlines

31 Aug

BIL17:57Billings Logan Intl

32h 43m

1 stop

LHR09:40London Heathrow

15 Sept

LHR07:25London Heathrow

22h 26m

2 stops

BIL22:51Billings Logan Intl

£630

Air Canada flights from Billings to London

Our best Air Canada deals on Billings to London flight tickets

Air Canada

26 Apr

BIL05:05Billings Logan Intl

18h 25m

2 stops

LHR06:30London Heathrow

12 May

LHR09:30London Heathrow

44h 15m

2 stops

BIL22:45Billings Logan Intl

£630

Air Canada

1 Sept

BIL05:00Billings Logan Intl

22h 00m

2 stops

LHR10:00London Heathrow

16 Sept

LHR17:40London Heathrow

47h 01m

2 stops

BIL09:41Billings Logan Intl

£639

Air Canada

31 Aug

BIL14:25Billings Logan Intl

33h 10m

2 stops

LHR06:35London Heathrow

16 Sept

LHR17:40London Heathrow

47h 01m

2 stops

BIL09:41Billings Logan Intl

£642

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 1/9

11:43-06:45

1 stop12h 02m

London Heathrow

Tue 15/9

07:25-22:51

2 stops22h 26m

£627

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

£629

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sun 26/4

05:05-06:30

2 stops18h 25m

London Heathrow

Tue 12/5

09:30-22:45

2 stops44h 15m

£630

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

£630

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sun 26/4

06:24-13:05

1 stop23h 41m

London Heathrow

Tue 12/5

08:40-17:39

2 stops39h 59m

£632

Fastest return journey

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sun 26/4

10:38-09:40

1 stop16h 02m

London Heathrow

Tue 12/5

14:50-22:45

1 stop14h 55m

£635

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 1/9

05:00-10:00

2 stops22h 00m

London Heathrow

Wed 16/9

17:40-09:41

2 stops47h 01m

£639

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Fri 3/4

06:25-09:30

2 stops20h 05m

London City

Fri 10/4

08:25-20:19

2 stops18h 54m

£722

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Thu 2/4

14:35-17:55

2 stops20h 20m

London City

Thu 9/4

09:15-20:57

2 stops18h 42m

£756

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Sat 4/7

19:22-21:35

2 stops43h 13m

London City

Tue 7/7

09:10-23:51

2 stops21h 41m

£1,495

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Billings to London

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

Estimated return price

Cheap Billings to London (BIL to LON) flight deals and tips

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

Fastest flight time	12h 05m
Direct flights	None

The fastest flight from Billings to London takes 12h 05m

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

Search flight deals

How far is Billings Logan Intl to London by plane?
Billings Logan Intl and London are 4481.7 mi apart from one another. By plane, this route typically takes 12h 05m.
When did momondo last update prices for flights from Billings Logan Intl Airport to London?
Prices for flights from Billings Logan Intl Airport to London are refreshed on a daily basis.
How old do you have to be to fly from Billings Logan Intl Airport to London?
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.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London 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. 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?
Price Alerts will notify you by email when the price for flights to London 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 with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Wembley

Guildford

Chelmsford

Hayes

Dover

Folkestone

Worthing

Colchester

Bedford

Ramsgate

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Billings to London. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to London from Billings which offer a flexible booking policy as well as other useful filters and features.

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.

An easier way to manage your London 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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Find better results for your trip to the United Kingdom

Nearby airports

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Complete your trip

Feeling lucky

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from Billings to London from £627

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 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Billings to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

United Airlines flights from Billings to London

Our best United Airlines deals on Billings to London flight tickets

Air Canada flights from Billings to London

Our best Air Canada deals on Billings to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Billings to London that are best for you.

When to book flights from Billings to London

Cheap Billings to London (BIL to LON) flight deals and tips

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

Fastest flight time

Direct flights

Travelling to a place near London?

Why use momondo?

An easier way to manage your London 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to London

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According to popular flight searches on momondo this year