$329+ Cheap flights from Montana 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LHR
Nov 19 — Nov 261
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Montana 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 Montana to United Kingdom
Cheapest
Best
Last-minute
One-way
Cheapest flights from Montana to United KingdomExplore the most affordable flight options available from Montana to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from Montana to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This Bravofly deal was found by Cheapflights users on 10/16. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:00 am -
2 stops26h 05m
Mon 12/79:30 am -
2 stops44h 39m
Deal found 10/16![Virgin Atlantic logo]()
$886
This United Airlines deal was found by Cheapflights users on 10/16. 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 12/17:00 am -
1 stop19h 40m
Tue 12/86:35 am -
2 stops21h 24m
Deal found 10/16![United Airlines logo]()
$937
This United Airlines deal was found by Cheapflights users on 10/18. 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 12/12:41 pm -
1 stop11h 59m
Tue 12/86:35 am -
2 stops19h 00m
Deal found 10/18![United Airlines logo]()
$937
This United Airlines deal was found by Cheapflights users on 10/16. 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 12/12:42 pm -
1 stop11h 58m
Tue 12/86:35 am -
2 stops38h 01m
Deal found 10/16![United Airlines logo]()
$942
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Wed 12/27:00 am -
1 stop19h 40m
Wed 12/96:35 am -
2 stops39h 48m
Deal found 10/17![United Airlines logo]()
$943
This American Airlines deal was found by Cheapflights users on 10/17. 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.
Tue 12/11:52 pm -
2 stops20h 13m
Tue 12/811:05 am -
2 stops32h 57m
Deal found 10/17![American Airlines logo]()
$946
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Mon 11/302:42 pm -
1 stop11h 58m
Mon 12/711:05 am -
3 stops40h 54m
Deal found 10/16![United Airlines logo]()
$949
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/12:42 pm -
1 stop11h 58m
Wed 12/93:00 pm -
2 stops37h 51m
Deal found 10/19![United Airlines logo]()
$951
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Tue 12/17:00 am -
1 stop18h 15m
Tue 12/82:55 pm -
1 stop15h 03m
Deal found 10/16![Multiple Airlines logo]()
$966
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 12/11:54 pm -
1 stop15h 16m
Wed 12/92:55 pm -
1 stop15h 26m
Deal found 10/19![Multiple Airlines logo]()
$966
This American Airlines deal was found by Cheapflights users on 10/17. 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.
Tue 12/17:01 am -
1 stop16h 59m
Tue 12/89:25 am -
1 stop20h 54m
Deal found 10/17![Multiple Airlines logo]()
$966
This Air France deal was found by Cheapflights users on 10/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
1 stop20h 40m
Mon 11/238:25 pm -
2 stops28h 18m
Deal found 10/15![Multiple Airlines logo]()
$970
Best flights from Montana to United KingdomDiscover carefully curated flight deals from Montana to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Montana to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This United Airlines deal was found by Cheapflights users on 10/15. 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 3/25:53 pm -
2 stops30h 47m
Fri 3/57:30 am -
2 stops20h 21m
Deal found 10/15![United Airlines logo]()
$762
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/22:03 pm -
1 stop15h 17m
Fri 3/52:45 pm -
1 stop16h 23m
Deal found 10/14![Alaska Airlines logo]()
$879
This Bravofly deal was found by Cheapflights users on 10/16. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:00 am -
2 stops26h 05m
Mon 12/79:30 am -
2 stops44h 39m
Deal found 10/16![Virgin Atlantic logo]()
$886
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 1/287:00 am -
3 stops22h 45m
Fri 2/59:55 am -
2 stops33h 16m
Deal found 10/15![Multiple Airlines logo]()
$937
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/151:06 pm -
2 stops17h 19m
Sun 11/226:20 am -
2 stops22h 09m
Deal found 10/16![American Airlines logo]()
$1,006
This KLM deal was found by Cheapflights users on 10/17. 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.
Tue 11/38:25 am -
1 stop19h 15m
Wed 11/1810:00 am -
2 stops20h 59m
Deal found 10/17![KLM logo]()
$1,007
This Delta deal was found by Cheapflights users on 10/18. 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.
Wed 12/26:19 pm -
2 stops30h 26m
Wed 12/96:20 am -
2 stops18h 19m
Deal found 10/18![Delta logo]()
$1,018
This United Airlines deal was found by Cheapflights users on 10/15. 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 3/27:00 am -
2 stops27h 05m
Thu 3/411:10 am -
2 stops40h 49m
Deal found 10/15![United Airlines logo]()
$823
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/24:13 pm -
1 stop13h 07m
Fri 3/52:45 pm -
1 stop16h 14m
Deal found 10/16![Alaska Airlines logo]()
$879
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 2/135:53 pm -
1 stop32h 47m
Tue 2/236:35 am -
2 stops21h 44m
Deal found 10/16![United Airlines logo]()
$880
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/26:33 am -
1 stop22h 47m
Fri 3/52:45 pm -
1 stop16h 14m
Deal found 10/19![Alaska Airlines logo]()
$880
This Booking.com deal was found by Cheapflights users on 10/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:00 am -
2 stops27h 05m
Tue 12/87:35 am -
2 stops22h 46m
Deal found 10/17![Multiple Airlines logo]()
$1,001
This Delta deal was found by Cheapflights users on 10/15. 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.
Sun 11/295:30 am -
2 stops18h 35m
Sun 12/66:30 am -
2 stops20h 32m
Deal found 10/15![Delta logo]()
$1,036
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/212:51 pm -
1 stop16h 29m
Thu 3/42:45 pm -
1 stop16h 14m
Deal found 10/18![Alaska Airlines logo]()
$880
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Mon 2/16:10 am -
2 stops18h 45m
Fri 2/59:25 am -
2 stops40h 02m
Deal found 10/17![United Airlines logo]()
$884
This Finnair deal was found by Cheapflights users on 10/19. 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.
Thu 12/31:52 pm -
2 stops19h 58m
Thu 12/1011:30 am -
2 stops32h 32m
Deal found 10/19![Multiple Airlines logo]()
$1,007
This Alaska Airlines deal was found by Cheapflights users on 10/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/24:08 pm -
1 stop13h 12m
Thu 3/42:45 pm -
1 stop31h 46m
Deal found 10/17![Alaska Airlines logo]()
$885
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 2/152:25 pm -
1 stop12h 15m
Mon 2/2211:10 am -
2 stops57h 19m
Deal found 10/15![United Airlines logo]()
$897
This Delta deal was found by Cheapflights users on 10/16. 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 10/305:30 am -
1 stop22h 30m
Sat 11/78:40 am -
2 stops18h 14m
Deal found 10/16![Delta logo]()
$1,106
This American Airlines deal was found by Cheapflights users on 10/18. 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 12/27:00 am -
2 stops19h 05m
Wed 12/97:05 am -
2 stops23h 16m
Deal found 10/18![Multiple Airlines logo]()
$1,037
This United Airlines deal was found by Cheapflights users on 10/19. 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 3/26:31 am -
2 stops19h 39m
Fri 3/511:35 am -
1 stop17h 05m
Deal found 10/19![United Airlines logo]()
$911
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/153:00 pm -
1 stop17h 05m
Wed 4/215:00 pm -
1 stop13h 59m
Deal found 10/19![Alaska Airlines logo]()
$934
This United Airlines deal was found by Cheapflights users on 10/17. 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 3/26:31 am -
2 stops19h 39m
Thu 3/411:35 am -
1 stop17h 05m
Deal found 10/17![United Airlines logo]()
$911
This United Airlines deal was found by Cheapflights users on 10/15. 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 4/165:32 pm -
2 stops31h 33m
Fri 4/239:00 am -
2 stops38h 10m
Deal found 10/15![United Airlines logo]()
$912
This Expedia deal was found by Cheapflights users on 10/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:51 pm -
1 stop12h 19m
Wed 12/97:20 pm -
2 stops27h 51m
Deal found 10/18![Multiple Airlines logo]()
$1,217
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/294:41 pm -
1 stop12h 39m
Sun 12/62:45 pm -
1 stop32h 26m
Deal found 10/15![Alaska Airlines logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 4/156:15 am -
2 stops21h 20m
Wed 4/219:00 am -
2 stops38h 10m
Deal found 10/15![United Airlines logo]()
$912
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:27 am -
1 stop18h 53m
Fri 11/202:45 pm -
1 stop16h 12m
Deal found 10/16![Alaska Airlines logo]()
$1,066
This United Airlines deal was found by Cheapflights users on 10/16. 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 1/192:32 pm -
1 stop12h 08m
Tue 2/1611:35 am -
1 stop17h 15m
Deal found 10/16![United Airlines logo]()
$918
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:27 am -
1 stop18h 53m
Fri 11/202:45 pm -
1 stop16h 12m
Deal found 10/16![Alaska Airlines logo]()
$1,066
Last-minute flights from Montana to United KingdomDiscover last-minute flight deals from Montana to United Kingdom. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to United Kingdom. Data last updated October 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Mon 10/192:37 pm -
1 stop12h 03m
Tue 11/311:10 am -
2 stops29h 42m
Deal found 10/17![United Airlines logo]()
$993
This KAYAK deal was found by Cheapflights users on 10/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:53 pm -
2 stops26h 47m
Thu 11/56:35 am -
2 stops21h 55m
Deal found 10/17![Lufthansa logo]()
$1,000
This eDestinos deal was found by Cheapflights users on 10/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:00 pm -
1 stop16h 05m
Mon 10/269:50 am -
1 stop20h 07m
Deal found 10/17![Virgin Atlantic logo]()
$994
This United Airlines deal was found by Cheapflights users on 10/17. 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 10/271:28 pm -
1 stop18h 02m
Thu 11/127:30 am -
2 stops21h 00m
Deal found 10/17![United Airlines logo]()
$997
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Sat 11/74:32 pm -
1 stop34h 08m
Wed 11/1811:10 am -
2 stops29h 42m
Deal found 10/17![United Airlines logo]()
$999
This Trip.com deal was found by Cheapflights users on 10/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:41 am -
1 stop21h 39m
Sun 11/222:45 pm -
1 stop15h 50m
Deal found 10/16![Alaska Airlines logo]()
$999
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/156:14 am -
1 stop20h 26m
Sun 11/226:00 pm -
2 stops34h 51m
Deal found 10/16![United Airlines logo]()
$1,000
This Air France deal was found by Cheapflights users on 10/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
1 stop20h 40m
Mon 11/238:25 pm -
2 stops28h 18m
Deal found 10/15![Multiple Airlines logo]()
$970
This KLM deal was found by Cheapflights users on 10/15. 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 11/181:39 pm -
2 stops17h 11m
Mon 11/238:25 pm -
2 stops28h 18m
Deal found 10/15![KLM logo]()
$978
This Bravofly deal was found by Cheapflights users on 10/16. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:00 am -
2 stops26h 05m
Mon 12/79:30 am -
2 stops44h 39m
Deal found 10/16![Virgin Atlantic logo]()
$886
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Mon 11/302:42 pm -
1 stop11h 58m
Mon 12/711:05 am -
3 stops40h 54m
Deal found 10/16![United Airlines logo]()
$949
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Mon 11/302:37 pm -
1 stop12h 03m
Mon 12/76:35 am -
2 stops22h 10m
Deal found 10/16![United Airlines logo]()
$987
One-way flights from Montana to United KingdomSearch for one-way flight options from Montana to United Kingdom. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Montana to United Kingdom. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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 3/21:40 pm -
2 stops23h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am -
3 stops31h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$409
This Ovago deal was found by Cheapflights users on 10/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/137:00 am -
2 stops20h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Lufthansa logo]()
$409
This Ovago deal was found by Cheapflights users on 10/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/136:15 am -
2 stops20h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Lufthansa logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:50 pm -
3 stops48h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:46 pm -
2 stops41h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:59 pm -
3 stops54h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:54 pm -
3 stops36h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$517
This Ovago deal was found by Cheapflights users on 10/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:37 pm -
2 stops34h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Aer Lingus logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1312:51 pm -
3 stops44h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/212:51 pm -
3 stops43h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 11/257:00 am -
2 stops20h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$583
Find flight deals from Montana to United Kingdom
Keep the following information in mind while searching for Montana to United Kingdom flight deals. Data was last updated October 20, 2026.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $762 (United Airlines) |
One-way from | $409 (Kiwi.com) |
Popular in | July |
Cheapest in | April |
Average price | $902 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana 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 7,457,451 searches. Data last updated October 20, 2026.
Use the filters below to find and compare flights from Montana to the United Kingdom that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KalispellLondon
FCA Kalispell Glacier Park - LHR London Heathrow
FCALHR
Kalispell Glacier Park
Tue 3/2
12:51 pm-12:10 pm
1 stop16h 19m
London Heathrow
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$329
KalispellLondon
FCA Kalispell Glacier Park - LHR London Heathrow
FCALHR
Kalispell Glacier Park
Tue 3/2
1:40 pm-8:35 pm
2 stops23h 55m
London Heathrow
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$329
KalispellEdinburgh
FCA Kalispell Glacier Park - EDI Edinburgh Turnhouse
FCAEDI
Kalispell Glacier Park
Sat 3/13
7:00 am-10:10 am
2 stops20h 10m
Edinburgh Turnhouse
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$409
MissoulaEdinburgh
MSO Missoula Johnson-Bell Field - EDI Edinburgh Turnhouse
MSOEDI
Missoula Johnson-Bell Field
Sat 3/13
6:15 am-10:10 am
2 stops20h 55m
Edinburgh Turnhouse
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$415
BozemanLondon
BZN Bozeman Gallatin Field - LHR London Heathrow
BZNLHR
Bozeman Gallatin Field
Sat 11/7
1:50 pm-9:05 pm
3 stops48h 15m
London Heathrow
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$484
BozemanEdinburgh
BZN Bozeman Gallatin Field - EDI Edinburgh Turnhouse
BZNEDI
Bozeman Gallatin Field
Tue 11/10
2:37 pm-7:55 am
2 stops34h 18m
Edinburgh Turnhouse
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$532
KalispellEdinburgh
FCA Kalispell Glacier Park - EDI Edinburgh Turnhouse
FCAEDI
Kalispell Glacier Park
Sat 3/13
12:51 pm-4:20 pm
3 stops44h 29m
Edinburgh Turnhouse
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$558
BillingsLondon
BIL Billings Logan Intl - LHR London Heathrow
BILLHR
Billings Logan Intl
Wed 11/25
6:34 am-7:05 am
1 stop17h 31m
London Heathrow
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$583
BillingsLondon
BIL Billings Logan Intl - LHR London Heathrow
BILLHR
Billings Logan Intl
Wed 11/25
7:00 am-10:15 am
2 stops20h 15m
London Heathrow
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$583
KalispellLondon
FCA Kalispell Glacier Park - LHR London Heathrow
FCALHR
Kalispell Glacier Park
Sun 12/6
6:15 am-10:15 am
2 stops21h 00m
London Heathrow
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$583
Showing 1-10 of 51 resultsSorted by cheapest first
Best time to book a flight from Montana to United Kingdom
Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Montana with our price prediction graph.
FCA-LHR
FCA-EDI
BZN-EDI
BIL-LHR
MSO-EDI
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 Montana to the United Kingdom
USMT-GB0
FCA-LHR
FCA-EDI
BZN-EDI
BIL-LHR
What is the cheapest month to book a flight from Montana to United Kingdom?
Currently, January is the cheapest month in which you can book a flight from Montana to United Kingdom (average of $853). Flying from Montana to United Kingdom in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from Montana to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for Montana to United Kingdom
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to United Kingdom by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Montana to United Kingdom by cabin class
Find flights from Montana to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Montana and United Kingdom flights
Browse other Montana and United Kingdom flight options. Last updated on October 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Montana to United Kingdom flights
Consider these flights traveling from Montana to United Kingdom.
Fly to United Kingdom regions
Consider these flights traveling to United Kingdom regions.
Top 4 airlines flying from Montana to United Kingdom
Discover the top 4 airlines that operate flights from Montana 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 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$556 | Average$1,183 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$604 | Average$1,485 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$652 | Average$972 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$897 | Average$1,112 | FlexibilityNo cancel fee | On-time75% |