Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Montana from £417

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Montana

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Montana
Explore the most affordable flight options available from Heathrow to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Tue 1/908:40 -
1 stop34h 11m
Tue 8/911:21 -
1 stop26h 24m
Deal found 2/8£683
Wed 2/911:55 -
1 stop29h 17m
Tue 8/911:21 -
1 stop15h 09m
Deal found 3/8£713
Tue 22/917:00 -
1 stop13h 29m
Mon 28/919:29 -
1 stop12h 36m
Deal found 2/8£752
Tue 20/1013:05 -
2 stops32h 45m
Tue 3/1116:22 -
1 stop12h 58m
Deal found 2/8£755
Tue 8/917:00 -
1 stop23h 54m
Mon 21/910:34 -
1 stop21h 31m
Deal found 31/7£757
Sun 6/921:25 -
2 stops32h 34m
Fri 11/913:35 -
2 stops15h 20m
Deal found 4/8£763
Tue 15/911:45 -
2 stops18h 14m
Tue 22/914:21 -
1 stop13h 59m
Deal found 1/8£774
Tue 22/917:00 -
1 stop13h 29m
Tue 29/912:20 -
1 stop19h 45m
Deal found 2/8£778
Tue 8/920:55 -
2 stops34h 24m
Mon 21/913:08 -
2 stops24h 02m
Deal found 31/7£783
Wed 2/907:40 -
2 stops33h 32m
Tue 8/911:21 -
1 stop26h 24m
Deal found 3/8£783
Mon 21/917:10 -
2 stops38h 09m
Mon 28/915:38 -
1 stop16h 57m
Deal found 4/8£789
Tue 1/917:10 -
2 stops36h 32m
Tue 8/915:38 -
1 stop12h 42m
Deal found 1/8£789

Find flight deals from Heathrow to Montana

Keep the following information in mind while searching for Heathrow to Montana flight deals. Data was last updated 5 August 2026.

Round-trip from

£683

One-way from

£417

Popular in

July

Cheapest in

November

Average price

£957
JetBlue
  • JetBlue
  • 1/9-8/9
  • 2 total stops
  • 60h 35m total
  • London to Montana
Search Deals
9/12
  • 9/12
  • 3 total stops
  • 49h 22m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£125 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Montana 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 5 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Tue 8/9

17:00-09:54

1 stop23h 54m

Bozeman Gallatin Field

Mon 21/9

10:34-15:05

1 stop21h 31m

£757

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Tue 22/9

17:00-23:29

1 stop13h 29m

Billings Logan Intl

Tue 29/9

12:20-15:05

1 stop19h 45m

£778

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Tue 8/9

20:55-00:19

2 stops34h 24m

Bozeman Gallatin Field

Mon 21/9

13:08-20:10

2 stops24h 02m

£783

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Fri 11/9

17:00-09:54

1 stop23h 54m

Bozeman Gallatin Field

Mon 14/9

14:21-15:05

1 stop17h 44m

£803

LondonKalispell

LHR London Heathrow - FCA Kalispell Glacier Park

LHRFCA

London Heathrow

Sat 31/10

14:45-18:54

1 stop34h 09m

Kalispell Glacier Park

Mon 2/11

18:34-12:20

1 stop34h 46m

£804

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Fri 6/11

14:45-16:32

1 stop32h 47m

Billings Logan Intl

Mon 9/11

06:00-12:20

1 stop23h 20m

£806

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Mon 7/9

08:40-23:47

2 stops22h 07m

Missoula Johnson-Bell Field

Mon 14/9

13:17-13:15

2 stops16h 58m

£816

LondonBozeman

LHR London Heathrow - BZN Bozeman Gallatin Field

LHRBZN

London Heathrow

Sat 16/1

14:45-10:37

1 stop26h 52m

Bozeman Gallatin Field

Sun 24/1

19:25-12:20

1 stop33h 55m

£818

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Tue 22/9

06:30-17:53

2 stops18h 23m

Billings Logan Intl

Tue 29/9

12:57-11:00

1 stop15h 03m

£820

LondonBillings

LHR London Heathrow - BIL Billings Logan Intl

LHRBIL

London Heathrow

Sun 13/12

20:35-13:23

2 stops47h 48m

Billings Logan Intl

Sun 10/1

15:44-11:20

1 stop12h 36m

£887

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 44 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Heathrow to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Heathrow 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 London Heathrow Airport to Montana

What is the cheapest month to book a flight from London Heathrow Airport to Montana?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £677). Flying from London Heathrow Airport to Montana in April is currently the most expensive (average of £2,009). 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 London Heathrow Airport to Montana?

Airfare is below average for this route at the moment.
London Heathrow Airport to Montana flights typically cost between £774 and £1,175 in September.
The cheapest return price found within the last 5 days was £683 on JetBlue (1 Sept–8 Sept).

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated 5 August 2026.
See what other customers who have flown with Alaska Airlines and Virgin Atlantic from London Heathrow Airport to Montana have to say. 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.
Alaska Airlines
7.9
Good
12,770 reviews
Check prices

Overall

7.9

Food

7.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Alaska Airlines
7.9
Good
12,770 reviews
Alaska Airlines
7.9
Good
12,770 reviews
Check prices

Overall

7.9

Food

7.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Virgin Atlantic
7.5
Good
694 reviews
Alaska Airlines
7.9
Good
12,770 reviews
Check prices

Overall

7.9

Food

7.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Montana. 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 London Heathrow Airport to Montana?

    For as low as £816, Alaska Airlines can have you in Montana from London Heathrow Airport in 22h 07m. Airlines will cover a distance of 4583 mi. This flight may include one or multiple stops.

  • What are the most popular routes from London Heathrow Airport to Montana?

    The most popular route from London Heathrow Airport to Montana is London Heathrow - Bozeman Gallatin Field. You may also consider London Heathrow - Billings Logan Intl or London Heathrow - Kalispell Glacier Park.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Montana 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 London Heathrow Airport to Montana?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Montana (average of £677). Flying from London Heathrow Airport to Montana in April is currently the most expensive (average of £2,009). 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

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 Heathrow to Montana

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
Stansted to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Heathrow to Orlando flights
Heathrow to Miami flights
Heathrow to Los Angeles flights
Gatwick to LaGuardia flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
Luton to Newark flights
Heathrow to Dallas/Fort Worth flights
London City to Newark flights
Heathrow to Boston flights
Heathrow to O'Hare Intl flights
Heathrow to Atlanta flights
Gatwick to Orlando flights
Heathrow to San Francisco flights
Heathrow to Dulles Intl flights
Heathrow to Las Vegas flights
Gatwick to Miami flights
Heathrow to Baltimore flights
Gatwick to Los Angeles flights
Stansted to Orlando flights
Heathrow to Hobby flights
Stansted to Miami flights
London City to Miami flights
Stansted to Los Angeles flights
London City to Orlando flights
London City to Los Angeles flights
Heathrow to Seattle flights
Heathrow to George Bush Intcntl flights
Gatwick to Boston flights
Heathrow to Tampa flights
Gatwick to Dulles Intl flights
Luton to Miami flights
London City to Boston flights
Heathrow to Denver flights
Stansted to Dulles Intl flights
Gatwick to O'Hare Intl flights
Heathrow to Ontario flights
Luton to Los Angeles flights
Stansted to O'Hare Intl flights
Gatwick to Dallas/Fort Worth flights
London City to O'Hare Intl flights
Stansted to Boston flights
Heathrow to Midway flights

Top 2 airlines flying from Heathrow to Montana

Discover the top 2 airlines that operate flights from Heathrow to Montana. 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 858,174 searches. Data last updated 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£592Average£769FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Alaska AirlinesCheapest£713Average£869FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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 Heathrow to Montana?

Deals for Heathrow to Montana flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Montana from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Montana flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Montana from Heathrow today and book when prices fit your budget.

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.