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$455+ Cheap flights from Montana to Heathrow (LHR)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LHR
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Montana to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Montana (USMT) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Montana to Heathrow

Cheapest flights from Montana to Heathrow
Explore the most affordable flight options available from Montana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This KLM deal was found by Cheapflights users on 11/20. 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 12/412:15 pmFCA - LHR
1 stop14h 45mKLM
Wed 12/118:25 pmLHR - FCA
2 stops28h 18mKLM
Deal found 11/20$909
This Delta deal was found by Cheapflights users on 11/20. 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 12/45:20 amFCA - LHR
2 stops18h 45mDelta
Wed 12/116:20 amLHR - FCA
2 stops25h 30mDelta
Deal found 11/20$917
This KLM deal was found by Cheapflights users on 11/20. 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 12/45:20 amFCA - LHR
1 stop21h 40mMultiple Airlines
Wed 12/1110:45 amLHR - FCA
1 stop13h 58mMultiple Airlines
Deal found 11/20$921
This United Airlines deal was found by Cheapflights users on 11/21. 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 12/410:45 amBIL - LHR
1 stop15h 55mUnited Airlines
Wed 1/83:00 pmLHR - BIL
2 stops29h 23mUnited Airlines
Deal found 11/21$1,293
This Air Canada deal was found by Cheapflights users on 11/21. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:00 amBIL - LHR
3 stops16h 30mMultiple Airlines
Wed 1/82:30 pmLHR - BIL
2 stops29h 53mMultiple Airlines
Deal found 11/21$1,309
This Orbitz deal was found by Cheapflights users on 11/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:08 pmGTF - LHR
2 stops16h 27mMultiple Airlines
Wed 12/1112:10 pmLHR - GTF
2 stops34h 18mMultiple Airlines
Deal found 11/21$1,425
This United Airlines deal was found by Cheapflights users on 11/21. 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 12/46:35 amGTF - LHR
1 stop20h 05mUnited Airlines
Wed 12/113:00 pmLHR - GTF
2 stops29h 47mUnited Airlines
Deal found 11/21$1,439
This United deal was found by Cheapflights users on 11/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/22:33 pmMSO - LHR
1 stop12h 07mUnited Airlines
Mon 12/169:30 amLHR - MSO
2 stops43h 30mUnited Airlines
Deal found 11/20$1,461
This KLM deal was found by Cheapflights users on 11/21. 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 12/411:45 amGTF - LHR
1 stop15h 15mKLM
Wed 12/1110:45 amLHR - GTF
1 stop14h 05mKLM
Deal found 11/21$1,461
This KLM deal was found by Cheapflights users on 11/21. 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.
Mon 12/211:50 amMSO - LHR
1 stop15h 10mKLM
Mon 12/169:10 amLHR - MSO
1 stop18h 45mKLM
Deal found 11/21$1,511
This Orbitz deal was found by Cheapflights users on 11/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/184:02 pmBZN - LHR
2 stops18h 48mMultiple Airlines
Sat 12/218:45 pmLHR - BZN
2 stops34h 14mMultiple Airlines
Deal found 11/20$1,666
This United Airlines deal was found by Cheapflights users on 11/21. 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 12/215:20 pmFCA - LHR
1 stop33h 20mUnited Airlines
Sat 12/289:30 amLHR - FCA
2 stops43h 38mUnited Airlines
Deal found 11/21$1,753

Find flights from Montana to Heathrow within your budget

Customize your flight search to find flights from Montana to Heathrow 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Wed 2/26

2:35 pm-9:40 am

1 stop12h 05m

London Heathrow

Wed 3/5

3:00 pm-9:10 pm

2 stops37h 10m

$772

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Wed 2/26

2:02 pm-11:30 am

1 stop14h 28m

London Heathrow

Wed 3/5

3:45 pm-12:19 pm

1 stop27h 34m

$791

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 2/10

8:00 am-7:05 am

1 stop16h 05m

London Heathrow

Mon 2/17

8:25 pm-5:41 pm

2 stops28h 16m

$791

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Wed 2/5

3:21 pm-11:40 am

1 stop13h 19m

London Heathrow

Wed 2/12

10:45 am-6:01 pm

1 stop14h 16m

$795

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 4/30

8:00 am-12:15 pm

1 stop21h 15m

London Heathrow

Wed 5/7

11:30 am-8:50 pm

2 stops16h 20m

$797

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Wed 4/30

8:00 am-12:15 pm

1 stop21h 15m

London Heathrow

Thu 5/8

6:30 am-8:50 pm

2 stops21h 20m

$800

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Tue 4/29

10:32 am-9:40 am

1 stop16h 08m

London Heathrow

Tue 5/6

2:50 pm-9:26 pm

1 stop13h 36m

$807

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Mon 5/19

1:16 pm-10:00 am

1 stop13h 44m

London Heathrow

Tue 5/27

9:00 am-11:00 pm

2 stops21h 00m

$840

MissoulaLondon

MSO - LHR

MSOLHR

Missoula Johnson-Bell Field

Mon 2/10

1:42 pm-12:05 pm

1 stop15h 23m

London Heathrow

Mon 2/17

1:50 pm-1:11 pm

1 stop30h 21m

$851

KalispellLondon

FCA - LHR

FCALHR

Kalispell Glacier Park

Sat 1/25

5:05 pm-8:35 pm

2 stops20h 30m

London Heathrow

Sat 2/1

1:30 pm-9:53 pm

2 stops39h 23m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 38 results
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Best time to book a flight from Montana to Heathrow

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

Travel insights for flights from Montana to Heathrow

Get recent, data-driven insights about flights from Montana to Heathrow including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Montana to London Heathrow Airport (average of $648). Flying from Montana to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated November 21, 2024.
Get a feel of what it's like to fly with KLM, Delta and American Airlines from Montana to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines to fly from Montana to London Heathrow Airport one-way?

    The cheapest airlines for a one-way flight from Montana to London Heathrow Airport are American Airlines ($455), Air France ($472), and United Airlines ($516).

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

    The most popular flight routes from Montana to London Heathrow Airport are Bozeman Gallatin Field - London Heathrow, Billings Logan Intl - London Heathrow and Kalispell Glacier Park - London Heathrow.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Montana to London Heathrow Airport (average of $648). Flying from Montana to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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 Heathrow

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

Discover the top 4 airlines that operate flights from Montana to Heathrow. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$600Average$926FlexibilityNo cancel feeOn-time72%
DeltaCheapest$618Average$837FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$652Average$857FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$700Average$1,611FlexibilityNo cancel feeOn-time71%
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