What is the cheapest airline that flies from Billings Logan Intl to London?

KLM and Lufthansa are the most popular carriers operating from Billings Logan Intl to London

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 updated daily.

How many operators does momondo search for flights from Billings Logan Intl Airport to London?

The number of operators available for flights from Billings Logan Intl Airport to London is 1 as of December 2025.

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.

$577 Cheap Flights from Billings to London in 2025/26

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Cheap round-trip flights

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6:30 am - 6:30 am

BIL

LHR

17h 00m2 stops

1:25 pm - 9:50 am

LHR

BIL

27h 25m2 stops

$577Air Canada

Tue, Feb 3 - Tue, Feb 10

6:10 am - 7:05 am

BIL

LHR

17h 55m1 stop

10:45 am - 5:30 pm

LHR

BIL

13h 45m1 stop

$582Virgin Atlantic

Tue, Feb 3 - Tue, Feb 10

6:10 am - 7:50 am

BIL

LHR

18h 40m2 stops

10:45 am - 5:30 pm

LHR

BIL

13h 45m1 stop

$593Virgin Atlantic

Tue, Feb 3 - Tue, Feb 10

2:45 pm - 9:40 am

BIL

LHR

11h 55m1 stop

7:40 am - 1:24 pm

LHR

BIL

36h 44m2 stops

$629United Airlines

Mon, Feb 2 - Mon, Feb 9

4:13 pm - 7:10 am

BIL

LHR

31h 57m2 stops

7:40 am - 1:24 pm

LHR

BIL

36h 44m2 stops

$632United Airlines

Mon, Feb 2 - Mon, Feb 9

5:53 pm - 9:40 am

BIL

LHR

32h 47m1 stop

6:00 pm - 9:50 am

LHR

BIL

46h 50m2 stops

$640United Airlines

Wed, Feb 25 - Sun, Mar 1

5:53 pm - 9:40 am

BIL

LHR

32h 47m1 stop

6:00 pm - 9:50 am

LHR

BIL

46h 50m2 stops

$641United Airlines

Wed, Feb 25 - Sun, Mar 1

6:30 am - 7:10 am

BIL

LHR

17h 40m2 stops

1:25 pm - 1:24 pm

LHR

BIL

30h 59m3 stops

$655Multiple Airlines

Tue, Feb 3 - Tue, Feb 10

11:50 am - 4:35 pm

BIL

LCY

21h 45m2 stops

8:05 pm - 5:30 pm

LCY

BIL

28h 25m2 stops

$656KLM

Tue, Feb 3 - Tue, Feb 10

10:45 am - 5:55 pm

BIL

LCY

24h 10m2 stops

9:15 am - 8:51 pm

LCY

BIL

18h 36m2 stops

$1,074Lufthansa

Mon, May 11 - Mon, May 25

Air Canada flights from Billings to London

Our best Air Canada deals on Billings to London flight tickets

Air Canada

Feb 3

BIL6:30 amBillings Logan Intl

17h 00m

2 stops

LHR6:30 amLondon Heathrow

Feb 10

LHR1:25 pmLondon Heathrow

27h 25m

2 stops

BIL9:50 amBillings Logan Intl

$577

Find similar

Air Canada

Feb 3

BIL10:52 amBillings Logan Intl

17h 28m

3 stops

LHR11:20 amLondon Heathrow

Feb 10

LHR1:25 pmLondon Heathrow

30h 59m

3 stops

BIL1:24 pmBillings Logan Intl

$658

Find similar

Air Canada

Feb 25

BIL7:00 amBillings Logan Intl

17h 10m

2 stops

LHR7:10 amLondon Heathrow

Mar 1

LHR6:00 pmLondon Heathrow

46h 50m

2 stops

BIL9:50 amBillings Logan Intl

$672

Find similar

Virgin Atlantic flights from Billings to London

Our best Virgin Atlantic deals on Billings to London flight tickets

Virgin Atlantic

Feb 3

BIL6:10 amBillings Logan Intl

17h 55m

1 stop

LHR7:05 amLondon Heathrow

Feb 10

LHR10:45 amLondon Heathrow

13h 45m

1 stop

BIL5:30 pmBillings Logan Intl

$582

Find similar

Virgin Atlantic

Feb 3

BIL6:10 amBillings Logan Intl

18h 40m

2 stops

LHR7:50 amLondon Heathrow

Feb 10

LHR10:45 amLondon Heathrow

13h 45m

1 stop

BIL5:30 pmBillings Logan Intl

$593

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 2/3

6:30 am-6:30 am

2 stops17h 00m

London Heathrow

Tue 2/10

1:25 pm-9:50 am

2 stops27h 25m

$577

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 2/3

6:10 am-7:05 am

1 stop17h 55m

London Heathrow

Tue 2/10

10:45 am-5:30 pm

1 stop13h 45m

$582

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 2/3

6:10 am-7:50 am

2 stops18h 40m

London Heathrow

Tue 2/10

10:45 am-5:30 pm

1 stop13h 45m

$593

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Mon 2/2

2:45 pm-9:40 am

1 stop11h 55m

London Heathrow

Mon 2/9

7:40 am-1:24 pm

2 stops36h 44m

$629

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Mon 2/2

4:13 pm-7:10 am

2 stops31h 57m

London Heathrow

Mon 2/9

7:40 am-1:24 pm

2 stops36h 44m

$632

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 2/25

5:53 pm-9:40 am

1 stop32h 47m

London Heathrow

Sun 3/1

6:00 pm-9:50 am

2 stops46h 50m

$640

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 2/25

5:53 pm-9:40 am

1 stop32h 47m

London Heathrow

Sun 3/1

6:00 pm-9:50 am

2 stops46h 50m

$641

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 2/3

6:30 am-7:10 am

2 stops17h 40m

London Heathrow

Tue 2/10

1:25 pm-1:24 pm

3 stops30h 59m

$655

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Tue 2/3

11:50 am-4:35 pm

2 stops21h 45m

London City

Tue 2/10

8:05 pm-5:30 pm

2 stops28h 25m

$656

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Mon 5/11

10:45 am-5:55 pm

2 stops24h 10m

London City

Mon 5/25

9:15 am-8:51 pm

2 stops18h 36m

$1,074

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Billings to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Billings to London is on a Sunday. Travelers who choose to depart for London on a Sunday will often find tickets for as low as $899. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,253. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Billings in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $899 when looking at flights departing in the afternoon. Flights to London are more costly at noon, with an average ticket price of $1,260. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Billings to London flights?

You could potentially save up to 27% on your flight if you consider stops on a Billings to London flight.

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 round-trip 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	17h 55m
Direct flights	None

The fastest flight from Billings to London takes 17h 55m

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?
A flight from Billings Logan Intl to London will travel around 4481.7 mi. A reasonable flight in good conditions will take 17h 55m.
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 updated daily.
How many operators does momondo search for flights from Billings Logan Intl Airport to London?
The number of operators available for flights from Billings Logan Intl Airport to London is 1 as of December 2025.
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.
What is the most popular airline from Billings to London?
Based on momondo bookings for flights between Billings and London, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Billings to London

Compare and see reviews for airlines that fly from Billings to London with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $666	Free Cancellation	Rating 7.4 9,099 reviews		Search United Airlines flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Wembley

Watford

Ilford

Cobham

Folkestone

Romford

Richmond

Uxbridge

Stansted

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. momondo enables you to select and highlight flights to London from Billings with this policy.

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

Once all potential Billings to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Billings to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Billings to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London trip

We make it super easy to schedule, organize 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

Cheap flights from Billings to London from $577

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to London departing on 2/3. 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 and deals

Big names and 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 round-trip flights

Cheap one-way flights

Air Canada flights from Billings to London

Our best Air Canada deals on Billings to London flight tickets

Virgin Atlantic flights from Billings to London

Our best Virgin Atlantic deals on Billings to London flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Billings to London

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

Can stopping save me money on Billings to London flights?

You could potentially save up to 27% on your flight if you consider stops on a Billings to London flight.

What is the cheapest airline that flies from Billings Logan Intl to London?

KLM and Lufthansa are the most popular carriers operating from Billings Logan Intl to London

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

How far is Billings Logan Intl to London by plane?

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

How many operators does momondo search for flights from Billings Logan Intl Airport to London?

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

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

What is the most popular airline from Billings to London?

Best airlines flying from Billings to London

Compare and see reviews for airlines that fly from Billings to London with momondo

Traveling to a place near London?

Why use momondo?

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

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

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

I’m not ready to book a flight from Billings to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organize 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