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Cheap flights from Billings to the United Kingdom from $462

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to the United Kingdom departing on 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Billings to the United Kingdom

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:25 am - 7:05 amBIL-LHR
17h 40m1 stop
Delta Logo
11:05 am - 11:48 pmLHR-BIL
19h 43m1 stop
$622Delta
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Fri, Dec 5 - Fri, Dec 12
United Airlines Logo
2:45 pm - 9:40 amBIL-LHR
11h 55m1 stop
United Airlines Logo
6:35 am - 9:23 pmLHR-BIL
21h 48m2 stops
$626United Airlines
Find Deal
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
6:49 am - 1:15 pmBIL-LHR
23h 26m1 stop
Multiple Airlines Logo
2:25 pm - 10:33 pmLHR-BIL
15h 08m1 stop
$655Multiple Airlines
Find Deal
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
6:30 am - 7:10 amBIL-LHR
17h 40m2 stops
Multiple Airlines Logo
1:00 pm - 9:50 amLHR-BIL
27h 50m3 stops
$666Multiple Airlines
Find Deal
Sat, Jan 24 - Sat, Jan 31
Air Canada Logo
6:30 am - 8:30 amBIL-LHR
19h 00m3 stops
Air Canada Logo
1:00 pm - 9:50 amLHR-BIL
27h 50m3 stops
$672Air Canada
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Sat, Jan 24 - Sat, Jan 31
Lufthansa Logo
2:31 pm - 2:50 pmBIL-MAN
17h 19m2 stops
Lufthansa Logo
6:25 am - 9:21 pmMAN-BIL
21h 56m2 stops
$717Lufthansa
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Wed, Nov 26 - Wed, Dec 3
Multiple Airlines Logo
6:00 am - 6:50 amBIL-LHR
17h 50m1 stop
Multiple Airlines Logo
8:20 am - 8:46 pmLHR-BIL
19h 26m2 stops
$739Multiple Airlines
Find Deal
Tue, Apr 14 - Thu, Apr 30
Lufthansa Logo
2:40 pm - 5:10 pmBIL-EDI
19h 30m2 stops
Lufthansa Logo
5:10 pm - 8:51 pmEDI-BIL
34h 41m2 stops
$811Lufthansa
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Fri, Apr 3 - Tue, Apr 7
Air Canada Logo
7:00 am - 11:20 amBIL-LHR
22h 20m2 stops
Air Canada Logo
5:40 pm - 8:51 pmLHR-BIL
34h 11m2 stops
$832Air Canada
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Fri, Mar 27 - Tue, Mar 31
Virgin Atlantic Logo
6:25 am - 8:45 amBIL-LHR
19h 20m2 stops
Virgin Atlantic Logo
10:45 am - 10:41 pmLHR-BIL
18h 56m1 stop
$1,186Virgin Atlantic
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Thu, Dec 18 - Thu, Dec 25

United Airlines flights from Billings to United Kingdom

Our best United Airlines deals on Billings to United Kingdom 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 United Kingdom

Our best Delta deals on Billings to United Kingdom 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

momondo Fare Finder

 
Customize your flight search to find flights from Billings to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Billings to the United Kingdom that are best for you.

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

BillingsManchester

BIL - MAN

BILMAN

Billings Logan Intl

Wed 11/26

2:31 pm-2:50 pm

2 stops17h 19m

Manchester

Wed 12/3

6:25 am-9:21 pm

2 stops21h 56m

$717

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

BillingsEdinburgh

BIL - EDI

BILEDI

Billings Logan Intl

Fri 4/3

2:40 pm-5:10 pm

2 stops19h 30m

Edinburgh Turnhouse

Tue 4/7

5:10 pm-8:51 pm

2 stops34h 41m

$811

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Billings to United Kingdom

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 United Kingdom?

The cheapest day to depart from Billings to United Kingdom is on a Sunday when prices can be found for as low as $899. The most expensive day to fly to United Kingdom is Friday, with ticket prices averaging around $1,253.

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

According to our data, the cheapest time of day to fly to United Kingdom is in the afternoon. momondo users have found flights departing from Billings to United Kingdom in the afternoon for as low as $899. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom 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.

Cheap Billings to United Kingdom flight deals and tips

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

Direct flights

None
There are no direct flights from Billings to United Kingdom. There are no popular flight routes from Billings to United Kingdom.
Search flight deals

  • When did momondo last update prices for flights from Billings Logan Intl Airport to United Kingdom?

    Prices for flights from Billings Logan Intl Airport to United Kingdom refresh daily.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to United Kingdom?

  • How old do you have to be to fly from Billings Logan Intl Airport to United Kingdom?

    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 United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Billings to United Kingdom

Compare and see reviews for airlines that fly from Billings to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $711Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
KLMPriceFrom $799Free CancellationRating
7.7
1,405 reviews
Search KLM flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Billings to United Kingdom for you.

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

Yes. momondo allows you to filter the results for Billings to United Kingdom flights to just show those with flexible booking policies.

How can momondo help me find flights from Billings to United Kingdom?

momondo helps you find the best flight between Billings and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Billings and alert you when they change.

An easier way to manage your United Kingdom trip

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