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 November 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.

$626 Cheap Flights from Billings to London in 2025/26

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Find the cheapest flights from Billings to London

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Cheap round-trip flights

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6:25 am - 7:05 amBIL-LHR

17h 40m1 stop

11:05 am - 11:48 pmLHR-BIL

19h 43m1 stop

$622Delta

Find Deal

Fri, Dec 5 - Fri, Dec 12

2:45 pm - 9:40 amBIL-LHR

11h 55m1 stop

6:35 am - 9:23 pmLHR-BIL

21h 48m2 stops

$626United Airlines

Find Deal

Sat, Jan 24 - Sat, Jan 31

6:49 am - 1:15 pmBIL-LHR

23h 26m1 stop

2:25 pm - 10:33 pmLHR-BIL

15h 08m1 stop

$655Multiple Airlines

Find Deal

Sat, Jan 24 - Sat, Jan 31

6:30 am - 7:10 amBIL-LHR

17h 40m2 stops

1:00 pm - 9:50 amLHR-BIL

27h 50m3 stops

$666Multiple Airlines

Find Deal

Sat, Jan 24 - Sat, Jan 31

6:30 am - 8:30 amBIL-LHR

19h 00m3 stops

1:00 pm - 9:50 amLHR-BIL

27h 50m3 stops

$672Air Canada

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Sat, Jan 24 - Sat, Jan 31

6:00 am - 6:50 amBIL-LHR

17h 50m1 stop

8:20 am - 8:46 pmLHR-BIL

19h 26m2 stops

$739Multiple Airlines

Find Deal

Tue, Apr 14 - Thu, Apr 30

6:35 am - 9:40 amBIL-LHR

20h 05m1 stop

6:00 pm - 9:23 pmLHR-BIL

34h 23m2 stops

$769United Airlines

Find Deal

Thu, Jan 1 - Wed, Jan 7

7:00 am - 11:20 amBIL-LHR

22h 20m2 stops

5:40 pm - 8:51 pmLHR-BIL

34h 11m2 stops

$832Air Canada

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Fri, Mar 27 - Tue, Mar 31

6:25 am - 8:45 amBIL-LHR

19h 20m2 stops

10:45 am - 10:41 pmLHR-BIL

18h 56m1 stop

$1,186Virgin Atlantic

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Thu, Dec 18 - Thu, Dec 25

6:00 am - 10:00 amBIL-LHR

21h 00m1 stop

9:35 am - 9:14 pmLHR-BIL

18h 39m2 stops

$1,714American Airlines

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Fri, Dec 19 - Fri, Dec 26

United Airlines flights from Billings to London

Our best United Airlines deals on Billings to London flight tickets

United Airlines

Jan 24

BIL2:45 pmBillings Logan Intl

11h 55m

1 stop

LHR9:40 amLondon Heathrow

Jan 31

LHR6:35 amLondon Heathrow

21h 48m

2 stops

BIL9:23 pmBillings Logan Intl

$626

Find similar

United Airlines

Jan 1

BIL6:35 amBillings Logan Intl

20h 05m

1 stop

LHR9:40 amLondon Heathrow

Jan 7

LHR6:00 pmLondon Heathrow

34h 23m

2 stops

BIL9:23 pmBillings Logan Intl

$769

Find similar

United Airlines

Apr 18

BIL5:51 pmBillings Logan Intl

32h 49m

1 stop

LHR9:40 amLondon Heathrow

Apr 25

LHR1:40 pmLondon Heathrow

34h 39m

2 stops

BIL5:19 pmBillings Logan Intl

$831

Find similar

Delta flights from Billings to London

Our best Delta deals on Billings to London flight tickets

Delta

Dec 5

BIL6:25 amBillings Logan Intl

17h 40m

1 stop

LHR7:05 amLondon Heathrow

Dec 12

LHR11:05 amLondon Heathrow

19h 43m

1 stop

BIL11:48 pmBillings Logan Intl

$622

Find similar

Delta

Mar 27

BIL5:40 amBillings Logan Intl

22h 20m

1 stop

LHR10:00 amLondon Heathrow

Mar 31

LHR12:25 pmLondon Heathrow

17h 25m

1 stop

BIL10:50 pmBillings Logan Intl

$892

Find similar

Delta

Mar 27

BIL6:15 amBillings Logan Intl

18h 50m

1 stop

LHR7:05 amLondon Heathrow

Mar 31

LHR12:25 pmLondon Heathrow

17h 25m

1 stop

BIL10:50 pmBillings Logan Intl

$969

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 12/5

6:25 am-7:05 am

1 stop17h 40m

London Heathrow

Fri 12/12

11:05 am-11:48 pm

1 stop19h 43m

$622

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 1/24

2:45 pm-9:40 am

1 stop11h 55m

London Heathrow

Sat 1/31

6:35 am-9:23 pm

2 stops21h 48m

$626

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 1/24

6:49 am-1:15 pm

1 stop23h 26m

London Heathrow

Sat 1/31

2:25 pm-10:33 pm

1 stop15h 08m

$655

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 1/24

6:30 am-7:10 am

2 stops17h 40m

London Heathrow

Sat 1/31

1:00 pm-9:50 am

3 stops27h 50m

$666

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 1/24

6:30 am-8:30 am

3 stops19h 00m

London Heathrow

Sat 1/31

1:00 pm-9:50 am

3 stops27h 50m

$672

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Tue 4/14

6:00 am-6:50 am

1 stop17h 50m

London Heathrow

Thu 4/30

8:20 am-8:46 pm

2 stops19h 26m

$739

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Thu 1/1

6:35 am-9:40 am

1 stop20h 05m

London Heathrow

Wed 1/7

6:00 pm-9:23 pm

2 stops34h 23m

$769

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 3/27

7:00 am-11:20 am

2 stops22h 20m

London Heathrow

Tue 3/31

5:40 pm-8:51 pm

2 stops34h 11m

$832

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Thu 12/18

6:25 am-8:45 am

2 stops19h 20m

London Heathrow

Thu 12/25

10:45 am-10:41 pm

1 stop18h 56m

$1,186

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 12/19

6:00 am-10:00 am

1 stop21h 00m

London Heathrow

Fri 12/26

9:35 am-9:14 pm

2 stops18h 39m

$1,714

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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 23% 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

Direct flights	None

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 11h 29m.
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 November 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 $748	Free Cancellation	Rating 7.4 9,002 reviews		Search United Airlines flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Folkestone

Romford

Ilford

Cobham

Wembley

Stansted

Watford

Harrow

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 $622

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 12/5. 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

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Cheap last minute flights

United Airlines flights from Billings to London

Our best United Airlines deals on Billings to London flight tickets

Delta flights from Billings to London

Our best Delta 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

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

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 23% on your flight if you consider stops on a Billings to London flight.

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

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