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$624+ Cheap flights from Billings (BIL) to the United Kingdom

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LHR
Feb 22 — Mar 11
Sun 2/22
Sun 3/1
1 adult, Economy
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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 January 23, 2026.

This Finnair deal was found by Cheapflights users on 1/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:58 pm
BIL
-
LHR
1 stop13h 57m
Multiple Airlines
Wed 9/1612:55 pm
LHR
-
BIL
1 stop14h 48m
Multiple Airlines
Deal found 1/20$624
This Finnair deal was found by Cheapflights users on 1/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:58 pm
BIL
-
LHR
1 stop13h 57m
Multiple Airlines
Tue 9/1512:55 pm
LHR
-
BIL
1 stop14h 48m
Multiple Airlines
Deal found 1/22$625
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:30 pm
BIL
-
EDI
1 stop12h 55m
United Airlines
Wed 9/309:00 am
EDI
-
BIL
2 stops35h 13m
United Airlines
Deal found 1/21$627
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:35 pm
BIL
-
LHR
2 stops20h 10m
Lufthansa
Wed 2/258:30 am
LHR
-
BIL
2 stops19h 52m
Lufthansa
Deal found 1/21$628
This United Airlines deal was found by Cheapflights users on 1/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:35 pm
BIL
-
LHR
1 stop12h 05m
United Airlines
Tue 3/311:10 am
LHR
-
BIL
2 stops29h 40m
United Airlines
Deal found 1/22$630
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:45 am
BIL
-
LHR
1 stop15h 15m
KLM
Wed 2/256:30 am
LHR
-
BIL
2 stops20h 09m
KLM
Deal found 1/21$631
This Delta deal was found by Cheapflights users on 1/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:15 pm
BIL
-
LHR
2 stops18h 55m
Delta
Tue 3/38:40 am
LHR
-
BIL
2 stops17h 59m
Delta
Deal found 1/22$636
This British Airways deal was found by Cheapflights users on 1/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:48 pm
BIL
-
LHR
1 stop15h 27m
Multiple Airlines
Tue 3/32:20 pm
LHR
-
BIL
1 stop16h 15m
Multiple Airlines
Deal found 1/22$652
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 am
BIL
-
LHR
1 stop24h 20m
United Airlines
Wed 9/169:30 am
LHR
-
BIL
2 stops34h 43m
United Airlines
Deal found 1/20$654
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:04 pm
BIL
-
LHR
1 stop15h 16m
Multiple Airlines
Wed 2/258:20 am
LHR
-
BIL
1 stop20h 52m
Multiple Airlines
Deal found 1/21$658
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:30 am
BIL
-
EDI
2 stops18h 25m
United Airlines
Tue 2/39:25 am
EDI
-
BIL
2 stops18h 58m
United Airlines
Deal found 1/21$671
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:28 pm
BIL
-
LHR
1 stop15h 47m
Multiple Airlines
Wed 9/1611:10 am
LHR
-
BIL
1 stop18h 12m
Multiple Airlines
Deal found 1/21$674

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 January 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$628
(Cheapflightsfares)
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

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 January 23, 2026.
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

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 2/18

2:35 pm-5:45 pm

2 stops20h 10m

London Heathrow

Wed 2/25

8:30 am-9:22 pm

2 stops19h 52m

$628

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 2/27

2:35 pm-9:40 am

1 stop12h 05m

London Heathrow

Tue 3/3

11:10 am-9:50 am

2 stops29h 40m

$630

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 2/18

11:45 am-10:00 am

1 stop15h 15m

London Heathrow

Wed 2/25

6:30 am-7:39 pm

2 stops20h 09m

$631

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 2/27

6:15 pm-8:10 pm

2 stops18h 55m

London Heathrow

Tue 3/3

8:40 am-7:39 pm

2 stops17h 59m

$636

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 2/27

1:48 pm-12:15 pm

1 stop15h 27m

London Heathrow

Tue 3/3

2:20 pm-11:35 pm

1 stop16h 15m

$652

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sat 3/7

2:04 pm-12:20 pm

1 stop15h 16m

London Heathrow

Sat 3/14

9:25 am-11:38 pm

1 stop20h 13m

$658

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 2/18

2:04 pm-12:20 pm

1 stop15h 16m

London Heathrow

Wed 2/25

8:20 am-10:12 pm

1 stop20h 52m

$658

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 5/1

6:07 am-8:05 am

1 stop18h 58m

London Heathrow

Tue 5/5

2:25 pm-10:43 pm

1 stop15h 18m

$675

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Wed 2/4

2:45 pm-9:40 am

1 stop11h 55m

London Heathrow

Sun 2/8

1:00 pm-9:23 pm

2 stops39h 23m

$692

BillingsEdinburgh

BIL - EDI

BILEDI

Billings Logan Intl

Mon 5/18

5:05 am-7:20 am

2 stops19h 15m

Edinburgh Turnhouse

Fri 5/29

8:25 am-9:09 pm

2 stops19h 44m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 22 results
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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 January 23, 2026.
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
1,442 reviews

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,195 reviews
KLM
7.7
Good
1,442 reviews

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 12h 05m. Lufthansa provides one of the quickest options available for as low as $630. 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 - Edinburgh Turnhouse or Billings Logan Intl - Manchester, Billings Logan Intl - London Heathrow 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

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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 January 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$666Average$1,000FlexibilityNo cancel feeOn-time69%
KLMCheapest$799Average$799FlexibilityNo cancel feeOn-time75%

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