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Cheap flights from Montana to England from £251

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LHR
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montana to England

Enter your travel dates to find the best prices.

Cheapest flights from Montana to England
Explore the most affordable flight options available from Montana to England. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Tue 3/1114:37
BZN
-
LHR
3 stops33h 33m
United Airlines
Fri 6/1106:35
LHR
-
BZN
2 stops21h 55m
United Airlines
Deal found 25/7£565
Mon 9/1106:30
GTF
-
LHR
2 stops17h 40m
United Airlines
Wed 11/1106:35
LHR
-
GTF
2 stops22h 03m
United Airlines
Deal found 26/7£566
Sun 29/1117:55
BIL
-
LHR
1 stop32h 45m
United Airlines
Wed 2/1209:30
LHR
-
BIL
2 stops38h 49m
United Airlines
Deal found 26/7£624
Mon 7/1214:30
HLN
-
LHR
2 stops35h 00m
United Airlines
Thu 10/1207:30
LHR
-
HLN
2 stops20h 29m
United Airlines
Deal found 28/7£630
Tue 3/1116:57
GTF
-
LHR
1 stop12h 23m
Alaska Airlines
Tue 17/1114:45
LHR
-
GTF
1 stop32h 32m
Alaska Airlines
Deal found 29/7£647
Mon 9/1114:37
BZN
-
LHR
2 stops20h 08m
Lufthansa
Tue 17/1107:40
LHR
-
BZN
2 stops20h 50m
Lufthansa
Deal found 27/7£651
Sun 25/1014:31
BZN
-
LHR
1 stop15h 09m
Delta
Wed 4/1111:45
LHR
-
BZN
2 stops18h 44m
Delta
Deal found 26/7£657
Wed 28/1012:35
FCA
-
LHR
1 stop15h 25m
KLM
Wed 11/1120:25
LHR
-
FCA
2 stops28h 10m
KLM
Deal found 25/7£657
Mon 16/1105:33
MSO
-
LHR
1 stop21h 27m
Delta
Thu 19/1108:40
LHR
-
MSO
2 stops18h 17m
Delta
Deal found 29/7£657
Mon 2/1118:27
GTF
-
LHR
1 stop32h 33m
Delta
Mon 16/1111:45
LHR
-
GTF
2 stops36h 56m
Delta
Deal found 29/7£657
Mon 9/1114:23
HLN
-
LHR
1 stop12h 17m
United Airlines
Fri 13/1106:35
LHR
-
HLN
2 stops21h 56m
United Airlines
Deal found 26/7£658
Tue 3/1113:13
GTF
-
LHR
2 stops17h 32m
Multiple Airlines
Tue 17/1120:25
LHR
-
GTF
2 stops28h 16m
Multiple Airlines
Deal found 29/7£660

Find flight deals from Montana to England

Keep the following information in mind while searching for Montana to England flight deals. Data was last updated 29 July 2026.

Round-trip from

£565

One-way from

£251

Popular in

July

Cheapest in

November

Average price

£1,135
United Airlines
  • United Airlines
  • 3/11-6/11
  • 5 total stops
  • 55h 28m total
  • Montana to England
Search Deals
Delta
  • Delta
  • 25/11
  • 1 total stop
  • 21h 15m total
  • Montana to England
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£143 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Montana to England 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 858,174 searches. Data last updated 29 July 2026.
Use the filters below to find and compare flights from Montana to England that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Mon 9/11

06:30-07:10

2 stops17h 40m

London Heathrow

Wed 11/11

06:35-21:38

2 stops22h 03m

£566

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Sun 29/11

17:55-09:40

1 stop32h 45m

London Heathrow

Wed 2/12

09:30-17:19

2 stops38h 49m

£624

HelenaLondon

HLN - LHR

HLNLHR

Helena

Mon 7/12

14:30-08:30

2 stops35h 00m

London Heathrow

Thu 10/12

07:30-20:59

2 stops20h 29m

£630

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Wed 28/10

12:35-10:00

1 stop15h 25m

London Heathrow

Wed 11/11

20:25-17:35

2 stops28h 10m

£657

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 16/11

05:33-10:00

1 stop21h 27m

London Heathrow

Thu 19/11

08:40-19:57

2 stops18h 17m

£657

HelenaLondon

HLN - LHR

HLNLHR

Helena

Mon 9/11

14:23-09:40

1 stop12h 17m

London Heathrow

Fri 13/11

06:35-21:31

2 stops21h 56m

£658

HelenaLondon

HLN - LHR

HLNLHR

Helena

Sat 7/11

14:23-21:20

2 stops23h 57m

London Heathrow

Thu 12/11

06:35-21:31

2 stops21h 56m

£661

Great FallsLondon

GTF - LHR

GTFLHR

Great Falls

Sun 1/11

18:27-10:00

1 stop32h 33m

London Heathrow

Tue 17/11

06:20-17:41

2 stops18h 21m

£663

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Wed 20/1

11:59-10:00

1 stop15h 01m

London Heathrow

Wed 27/1

20:25-17:45

2 stops28h 20m

£664
Fastest return journey

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Mon 9/11

14:05-12:20

1 stop15h 15m

London Heathrow

Wed 11/11

14:45-23:59

1 stop16h 14m

£666

Flights are sorted by cheapest return flights first.

Deals found on 25/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Montana to England

Have a flexible travel schedule? Discover the best time to fly to England from Montana with our price prediction graph.
Estimated return 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 England

What is the cheapest month to book a flight from Montana to England?

Currently, October is the cheapest month in which you can book a flight from Montana to England (average of £581). Flying from Montana to England in June is currently the most expensive (average of £1,187). 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.

How much does it cost for a return flight from Montana to England?

Airfare is below average for this route at the moment.
Montana to England flights typically cost between £592 and £804 in November.
The cheapest return price found within the last 5 days was £565 on United Airlines (3 Nov–6 Nov).

Related info for your journey

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

  • How long is the flight from Montana to England?

    There are many flights that can get you from Montana to England in 15h 25m. Fly via United Airlines, KLM, or Delta to get the fastest option. Airlines will cover a distance of 4512 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Montana to England that include hotel bookings?

    Yes. In addition to deals on Montana to England flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Montana to England?

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

  • Can I find deals for business class flights from Montana to England?

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

  • What is the cheapest month to book a flight from Montana to England?

    Currently, October is the cheapest month in which you can book a flight from Montana to England (average of £581). Flying from Montana to England in June is currently the most expensive (average of £1,187). 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.

See more FAQs

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Alternative routes for Montana to England

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montana to England?

Cheapflights makes it easy to find Montana to England flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Montana to England?

Millions of users choose and trust Cheapflights to book the best flight deals from Montana to England for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Montana to England with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montana to England, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Montana to England become cheaper?

Yes, Cheapflights offers price alerts on Montana to England flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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