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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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
2 Apr — 9 Apr1
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 3 March 2026.

Mon 13/421:25
LHR
-
FCA
2 stops53h 21m
Multiple Airlines
Mon 20/420:26
FCA
-
LHR
2 stops32h 29m
Multiple Airlines
Deal found 27/2£690
Tue 28/420:55
LHR
-
MSO
2 stops30h 07m
Virgin Atlantic
Tue 5/513:40
MSO
-
LHR
2 stops34h 05m
Virgin Atlantic
Deal found 1/3£713
Thu 16/406:30
LHR
-
BZN
2 stops19h 16m
Multiple Airlines
Thu 23/411:23
BZN
-
LHR
2 stops18h 57m
Multiple Airlines
Deal found 2/3£722
Tue 28/415:15
LHR
-
MSO
1 stop28h 23m
Multiple Airlines
Tue 5/506:45
MSO
-
LHR
1 stop21h 10m
Multiple Airlines
Deal found 1/3£727
Mon 13/412:25
LHR
-
BZN
1 stop14h 46m
Virgin Atlantic
Mon 20/411:59
BZN
-
LHR
2 stops17h 06m
Virgin Atlantic
Deal found 27/2£730
Mon 13/417:45
LHR
-
FCA
2 stops30h 45m
Virgin Atlantic
Mon 20/414:49
FCA
-
LHR
1 stop15h 16m
Virgin Atlantic
Deal found 27/2£730
Tue 14/410:45
LHR
-
FCA
2 stops19h 42m
Virgin Atlantic
Tue 21/414:49
FCA
-
LHR
1 stop15h 16m
Virgin Atlantic
Deal found 28/2£734
Mon 13/406:30
LHR
-
BZN
2 stops20h 41m
Delta
Mon 27/418:34
BZN
-
LHR
2 stops18h 36m
Delta
Deal found 3/3£739
Tue 17/308:40
LHR
-
FCA
2 stops34h 48m
Delta
Tue 31/314:23
FCA
-
LHR
1 stop15h 42m
Delta
Deal found 2/3£742
Tue 14/406:30
LHR
-
FCA
2 stops23h 57m
Delta
Tue 21/412:10
FCA
-
LHR
2 stops18h 05m
Delta
Deal found 28/2£743
Wed 15/409:55
LHR
-
BZN
2 stops17h 16m
Virgin Atlantic
Wed 22/411:59
BZN
-
LHR
2 stops17h 11m
Virgin Atlantic
Deal found 1/3£743
Thu 16/409:55
LHR
-
BZN
2 stops17h 16m
Virgin Atlantic
Thu 23/414:53
BZN
-
LHR
1 stop13h 27m
Virgin Atlantic
Deal found 2/3£744

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 3 March 2026.

Round-trip from

£690

One-way from

£417

Popular in

August

Cheapest in

January

Average price

£647
13/4-20/4
  • 13/4-20/4
  • 4 total stops
  • 85h 50m total
  • London to Montana
Search Deals
26/4
  • 26/4
  • 3 total stops
  • 32h 50m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 3 March 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

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Tue 28/4

15:15-12:38

1 stop28h 23m

Missoula Johnson-Bell Field

Tue 5/5

06:45-10:55

1 stop21h 10m

£727

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Mon 13/4

06:30-20:11

2 stops20h 41m

Bozeman Gallatin Field

Mon 27/4

18:34-20:10

2 stops18h 36m

£739

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 17/3

08:40-13:28

2 stops34h 48m

Kalispell Glacier Park

Tue 31/3

05:09-10:40

2 stops22h 31m

£742

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 13/4

12:25-20:02

1 stop14h 37m

Missoula Johnson-Bell Field

Mon 20/4

13:40-10:00

1 stop13h 20m

£750

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Wed 15/4

12:25-20:11

1 stop14h 46m

Bozeman Gallatin Field

Wed 22/4

13:45-13:05

1 stop16h 20m

£757

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 13/4

20:05-17:38

2 stops28h 33m

Missoula Johnson-Bell Field

Mon 20/4

13:40-10:00

1 stop13h 20m

£757

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 29/4

11:45-22:24

2 stops17h 39m

Billings Logan Intl

Thu 14/5

06:27-13:05

1 stop23h 38m

£757

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 13/4

09:40-20:02

2 stops17h 22m

Missoula Johnson-Bell Field

Mon 20/4

13:40-13:15

2 stops16h 35m

£764

LondonBozeman

LHR - BZN

LHRBZN

London Heathrow

Thu 16/4

13:05-23:57

2 stops17h 52m

Bozeman Gallatin Field

Thu 23/4

11:23-11:55

2 stops17h 32m

£767

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Tue 14/4

09:50-23:47

1 stop20h 57m

Kalispell Glacier Park

Tue 21/4

13:52-13:45

1 stop16h 53m

£770

Flights are sorted by cheapest return flights first.

Deals found on 2/3

Showing 1-10 of 49 resultsSorted by cheapest first
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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 £528). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £728). 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?

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 3 March 2026.
See what other customers who have flown with KLM, Virgin Atlantic, andUnited Airlines 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.
KLM
7.7
Good
1,461 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,461 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
680 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,381 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,775 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 £750, Delta can have you in Montana from London Heathrow Airport in 14h 37m. 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 - Kalispell Glacier Park. You may also consider London Heathrow - Billings Logan Intl or London Heathrow - Bozeman Gallatin Field.

  • 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 £528). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £728). 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 Heathrow to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Heathrow to Montana

Discover the top 4 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 3 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£568Average£764FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£600Average£692FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£667Average£957FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£696Average£786FlexibilityNo cancel feeOn-time70%
Search British Airways 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.

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