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Cheap flights from London Heathrow Airport to Montana from £394

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BZN
16 Apr — 23 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 17 March 2026.

Tue 28/413:05
LHR
-
BZN
2 stops17h 53m
Multiple Airlines
Tue 5/511:23
BZN
-
LHR
2 stops25h 57m
Multiple Airlines
Deal found 14/3£702
Wed 15/413:05
LHR
-
BZN
2 stops17h 52m
Multiple Airlines
Wed 22/411:23
BZN
-
LHR
2 stops25h 57m
Multiple Airlines
Deal found 16/3£702
Mon 27/421:25
LHR
-
BZN
2 stops33h 33m
Multiple Airlines
Mon 4/519:59
BZN
-
LHR
2 stops41h 21m
Multiple Airlines
Deal found 13/3£707
Thu 30/421:25
LHR
-
BZN
2 stops33h 33m
Multiple Airlines
Thu 7/515:49
BZN
-
LHR
2 stops21h 31m
Multiple Airlines
Deal found 16/3£716
Tue 1/917:00
LHR
-
BZN
1 stop32h 32m
Alaska Airlines
Tue 22/919:25
BZN
-
LHR
1 stop12h 40m
Alaska Airlines
Deal found 15/3£724
Mon 14/917:00
LHR
-
BZN
1 stop24h 37m
Alaska Airlines
Mon 21/919:25
BZN
-
LHR
1 stop12h 40m
Alaska Airlines
Deal found 14/3£727
Tue 15/917:00
LHR
-
BZN
1 stop24h 37m
Alaska Airlines
Tue 22/919:25
BZN
-
LHR
1 stop12h 40m
Alaska Airlines
Deal found 14/3£729
Mon 14/917:00
LHR
-
BZN
1 stop13h 59m
Alaska Airlines
Thu 24/915:00
BZN
-
LHR
1 stop17h 05m
Alaska Airlines
Deal found 14/3£730
Tue 14/421:25
LHR
-
BIL
2 stops33h 33m
Multiple Airlines
Tue 21/407:56
BIL
-
LHR
2 stops20h 59m
Multiple Airlines
Deal found 15/3£743
Wed 15/416:25
LHR
-
BZN
1 stop27h 28m
Finnair
Wed 22/413:43
BZN
-
LHR
1 stop17h 42m
Finnair
Deal found 16/3£745
Fri 11/917:00
LHR
-
BZN
1 stop24h 37m
Alaska Airlines
Thu 24/915:00
BZN
-
LHR
1 stop17h 05m
Alaska Airlines
Deal found 14/3£746
Tue 14/409:55
LHR
-
BIL
2 stops17h 11m
Virgin Atlantic
Tue 21/411:33
BIL
-
LHR
1 stop16h 27m
Virgin Atlantic
Deal found 15/3£753

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 17 March 2026.

Round-trip from

£702

One-way from

£394

Popular in

August

Cheapest in

January

Average price

£662
28/4-5/5
  • 28/4-5/5
  • 4 total stops
  • 43h 50m total
  • London to Montana
Search Deals
28/4
  • 28/4
  • 3 total stops
  • 23h 18m total
  • London to Montana
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£86 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 17 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

Cheapest return flight

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Tue 14/4

21:25-23:58

2 stops33h 33m

Billings Logan Intl

Tue 21/4

07:56-11:55

2 stops20h 59m

£743

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Mon 13/4

12:25-20:06

1 stop14h 41m

Billings Logan Intl

Mon 20/4

11:33-10:00

1 stop15h 27m

£766

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Wed 29/4

12:55-22:43

1 stop16h 48m

Billings Logan Intl

Wed 6/5

06:00-10:55

1 stop21h 55m

£766

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Mon 27/4

06:30-20:06

2 stops20h 36m

Billings Logan Intl

Mon 4/5

11:33-10:00

1 stop15h 27m

£790

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Mon 27/4

12:25-20:06

1 stop14h 41m

Billings Logan Intl

Mon 4/5

11:33-10:00

1 stop15h 27m

£805

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Thu 30/4

06:30-20:02

2 stops20h 32m

Missoula Johnson-Bell Field

Thu 7/5

15:30-13:05

1 stop14h 35m

£812

LondonBillings

LHR - BIL

LHRBIL

London Heathrow

Thu 30/4

06:30-20:06

2 stops20h 36m

Billings Logan Intl

Thu 7/5

06:30-06:25

2 stops16h 55m

£812

LondonMissoula

LHR - MSO

LHRMSO

London Heathrow

Mon 22/6

17:00-23:59

1 stop13h 59m

Missoula Johnson-Bell Field

Tue 30/6

16:57-15:05

1 stop15h 08m

£837

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Thu 3/9

15:15-12:34

1 stop28h 19m

Kalispell Glacier Park

Thu 17/9

13:24-10:55

1 stop14h 31m

£842

LondonKalispell

LHR - FCA

LHRFCA

London Heathrow

Thu 3/9

12:25-23:46

1 stop18h 21m

Kalispell Glacier Park

Thu 17/9

15:00-07:55

2 stops33h 55m

£845

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 54 resultsSorted by cheapest first
1
2
3
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6

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 £501). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £729). 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 17 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
7.8
Good
1,472 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.6

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
7.8
Good
1,472 reviews
KLM
7.8
Good
1,472 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.6

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
682 reviews
KLM
7.8
Good
1,472 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.6

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
9,431 reviews
KLM
7.8
Good
1,472 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.6

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 £837, Virgin Atlantic can have you in Montana from London Heathrow Airport in 13h 59m. 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 - Missoula Johnson-Bell 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 £501). Flying from London Heathrow Airport to Montana in July is currently the most expensive (average of £729). 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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London City to Orlando flights
Gatwick to O'Hare Intl flights
Heathrow to Midway flights
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Gatwick to San Francisco flights
Heathrow to Philadelphia flights
Luton to Miami flights
Heathrow to Austin flights

Top 3 airlines flying from Heathrow to Montana

Discover the top 3 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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£571Average£769FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£603Average£696FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£671Average£969FlexibilityNo cancel feeOn-time69%
Search United 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.

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