HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$399+ Cheap flights from Billings (BIL) to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LHR
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billings to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Billings to United Kingdom

Cheapest flights from Billings to United Kingdom
Explore the most affordable flight options available from Billings to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This business-class.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:36 pmBIL - EDI
2 stops19h 59mMultiple Airlines
Tue 12/1612:20 pmEDI - BIL
2 stops18h 48mMultiple Airlines
Deal found 12/9$8,042
This Arangrant deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:36 pmBIL - EDI
2 stops15h 39mBritish Airways
Tue 12/167:00 pmEDI - BIL
2 stops36h 08mBritish Airways
Deal found 12/9$8,758

Find flight deals from Billings to United Kingdom

Keep the following information in mind while searching for Billings to United Kingdom flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$619
(United Airlines)

One-way from

$399
(United Airlines)
Provider with most accurate pricing for Billings Logan Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-London (LON) flights.
Search Deals
From Billings Logan Intl to United Kingdom
Search Deals
One-way flight from Billings Logan Intl to United Kingdom
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Billings to the United Kingdom that are best for you.

Fly from

Billings

Fly to

United Kingdom

Route

Depart

Return

Price

BillingsEdinburgh

BIL - EDI

BILEDI

Billings Logan Intl

Thu 1/29

6:30 am-7:55 am

2 stops18h 25m

Edinburgh Turnhouse

Mon 2/2

9:25 am-9:23 pm

2 stops18h 58m

$619

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 1/23

2:45 pm-9:40 am

1 stop11h 55m

London Heathrow

Tue 1/27

6:35 am-9:23 pm

2 stops21h 48m

$628

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Thu 1/8

6:22 am-7:05 am

1 stop17h 43m

London Heathrow

Thu 1/15

8:40 am-7:25 pm

2 stops17h 45m

$629

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 2/21

11:40 am-10:00 am

1 stop15h 20m

London Heathrow

Sat 3/7

8:40 am-7:39 pm

2 stops17h 59m

$629

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 2/21

6:20 am-9:05 am

2 stops19h 45m

London Heathrow

Sat 3/7

8:40 am-7:39 pm

2 stops17h 59m

$633

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 2/21

1:53 pm-10:00 am

1 stop13h 07m

London Heathrow

Sat 3/7

11:55 am-9:35 pm

1 stop16h 40m

$656

BillingsManchester

BIL - MAN

BILMAN

Billings Logan Intl

Thu 1/29

2:45 pm-5:00 pm

2 stops43h 15m

Manchester

Mon 2/2

6:00 am-3:20 pm

2 stops40h 20m

$661

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Tue 5/5

2:40 pm-6:35 pm

2 stops20h 55m

London City

Tue 5/12

9:15 am-8:51 pm

2 stops18h 36m

$844

BillingsLondon

BIL - LCY

BILLCY

Billings Logan Intl

Sat 2/21

11:40 am-1:15 pm

2 stops18h 35m

London City

Sat 3/7

8:40 am-7:39 pm

2 stops17h 59m

$868

BillingsEdinburgh

BIL - EDI

BILEDI

Billings Logan Intl

Fri 5/1

5:00 am-7:20 am

2 stops19h 20m

Edinburgh Turnhouse

Fri 5/8

11:30 am-1:13 pm

3 stops32h 43m

$2,001

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 17 results
1
2

Best time to book a flight from Billings to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Billings with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Billings to the United Kingdom
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated December 12, 2025.
Read reviews from past customers who have flown KLM and United Airlines from Billings to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,432 reviews

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,432 reviews
KLM
7.7
Good
1,432 reviews

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,095 reviews
KLM
7.7
Good
1,432 reviews

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Billings to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Billings to United Kingdom?

    Billings Logan Intl (BIL), located 2.7 mi from the city center, is the airport you fly out of when you book flights from Billings to United Kingdom.

  • How long is the flight from Billings to United Kingdom?

    A quick flight from Billings to United Kingdom can take about 15h 20m. United Airlines provides one of the quickest options available for as low as $629. The distance between Billings and United Kingdom is about 4473 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Billings to United Kingdom?

    While some choose either Billings Logan Intl - London Heathrow or Billings Logan Intl - London City, Billings Logan Intl - Edinburgh Turnhouse is the most popular route from Billings to United Kingdom.

  • Can I find deals for flights from Billings to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Billings to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to United Kingdom.

  • Can I find deals for business class flights from Billings to United Kingdom?

    Yes. Cheapflights offers flight deals from Billings to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Billings to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Heathrow flights
Missoula to Leonardo da Vinci/Fiumicino flights
Bozeman to Geneva flights
Missoula to Malpensa flights
Bozeman to Leonardo da Vinci/Fiumicino flights
Kalispell to Heathrow flights
Bozeman to Dublin flights
Billings to Leonardo da Vinci/Fiumicino flights
Kalispell to Vicenza flights
Bozeman to Amsterdam flights
Bozeman to Malpensa flights
Bozeman to Lisbon flights
Missoula to Dublin flights
Bozeman to Madrid flights
Bozeman to Athens flights
Bozeman to Edinburgh flights
Missoula to Heathrow flights
Missoula to Madrid flights
Bozeman to Istanbul flights
Kalispell to Oslo Gardermoen flights
Bozeman to Vicenza flights
Kalispell to Prague flights
Helena to Heathrow flights
Butte to Dublin flights
Bozeman to Charles de Gaulle flights
Bozeman to Arlanda flights
Billings to Dublin flights
Kalispell to Barcelona-El Prat flights
Bozeman to London City flights
Bozeman to Munich flights
Missoula to Munich flights
Great Falls to Heathrow flights
Missoula to Charles de Gaulle flights
Bozeman to Zurich flights
Missoula to Frankfurt flights
Kalispell to Malpensa flights
Bozeman to Oslo Gardermoen flights
Bozeman to Frankfurt flights
Helena to Amsterdam flights
Billings to Keflavik Intl flights
Missoula to Lisbon flights
Missoula to Naples flights
Bozeman to Barcelona-El Prat flights
Kalispell to Charles de Gaulle flights
Bozeman to Innsbruck flights
Helena to Dublin flights
Great Falls to Copenhagen flights
Billings to Munich flights

Top 2 airlines flying from Billings to United Kingdom

Discover the top 2 airlines that operate flights from Billings to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$666Average$911FlexibilityNo cancel feeOn-time69%
KLMCheapest$799Average$799FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.