How long is the flight from Montana to London?

There are many flights that can get you from Montana to London in 11h 55m. Fly via Lufthansa, United Airlines, or KLM to get the fastest option. The distance between Montana and London is about 4473 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Montana to London?

Most travelers choose Bozeman Gallatin Field - London Heathrow, Kalispell Glacier Park - London Heathrow or Missoula Johnson-Bell Field - London Heathrow when deciding on the best route from Montana to London.

What is the cheapest time of day to fly from MT to LON?

When flying from Montana to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Montana to London?

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

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

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

£221+ Flights from Montana to London

Q: How much does it cost for a return flight from Montana to London?

Airfare is below average for this route at the moment. Montana to London flights typically cost between £601 and £1,254 in January. The cheapest return flight price found within the last 3 days was £455 on Lufthansa (15 Jan-12 Mar).

Cheap flight deals from Montana to London

Enter your travel dates to find the best prices.

Cheapest flights from Montana to London
Explore the most affordable flight options available from Montana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 December 2025.

Tue 30/1207:19BZN - LHR

1 stop20h 11mDelta

Wed 7/108:55LHR - BZN

2 stops21h 22mDelta

Deal found 8/12£634

Wed 31/1212:15BZN - LHR

1 stop14h 45mDelta

Fri 9/120:00LHR - BZN

1 stop22h 56mDelta

Deal found 8/12£636

Tue 23/1217:15MSO - LHR

2 stops30h 55mUnited Airlines

Tue 6/113:25LHR - MSO

2 stops39h 26mUnited Airlines

Deal found 10/12£812

Thu 11/1217:20MSO - LHR

1 stop33h 20mUnited Airlines

Sat 27/1218:00LHR - MSO

2 stops53h 10mUnited Airlines

Deal found 10/12£833

Wed 24/1215:20BZN - LHR

1 stop13h 20mDelta

Wed 31/1217:20LHR - BZN

1 stop28h 21mDelta

Deal found 8/12£951

Tue 23/1218:22BZN - LHR

1 stop32h 18mUnited Airlines

Wed 31/1210:25LHR - BZN

1 stop19h 04mUnited Airlines

Deal found 8/12£976

Tue 23/1218:22BZN - LHR

1 stop32h 18mUnited Airlines

Thu 1/111:10LHR - BZN

2 stops18h 19mUnited Airlines

Deal found 8/12£981

Thu 25/1211:53BZN - LHR

1 stop15h 37mDelta

Thu 1/108:40LHR - BZN

2 stops22h 06mDelta

Deal found 8/12£996

Tue 23/1211:53BZN - LHR

1 stop15h 37mDelta

Tue 30/1214:45LHR - BZN

1 stop14h 46mDelta

Deal found 8/12£1,051

Mon 22/1211:53BZN - LHR

1 stop15h 37mDelta

Tue 30/1214:45LHR - BZN

1 stop14h 46mDelta

Deal found 8/12£1,084

Mon 22/1211:53BZN - LHR

1 stop15h 37mDelta

Wed 31/1217:20LHR - BZN

1 stop28h 21mDelta

Deal found 8/12£1,089

Wed 17/1210:49BZN - LHR

1 stop15h 51mLufthansa

Wed 24/1206:35LHR - BZN

2 stops21h 33mLufthansa

Deal found 10/12£1,113

Best flights from Montana to London
Discover carefully curated flight deals from Montana to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 December 2025.

Thu 15/112:46BZN - LHR

1 stop15h 29mLufthansa

Thu 12/320:15LHR - BZN

2 stops31h 07mLufthansa

Deal found 10/12£455

Fri 23/114:45BIL - LHR

1 stop11h 55mUnited Airlines

Fri 30/106:35LHR - BIL

2 stops21h 48mUnited Airlines

Deal found 9/12£471

Thu 8/107:23BZN - LHR

1 stop20h 07mKLM

Tue 13/120:25LHR - BZN

2 stops28h 23mKLM

Deal found 10/12£472

Thu 8/115:00BZN - LHR

1 stop13h 55mDelta

Sat 17/106:30LHR - BZN

2 stops20h 55mDelta

Deal found 8/12£472

Sat 24/106:00BZN - LHR

2 stops20h 05mVirgin Atlantic

Sat 31/106:30LHR - BZN

2 stops20h 36mVirgin Atlantic

Deal found 10/12£475

Fri 23/106:10BIL - LHR

2 stops17h 40mMultiple Airlines

Fri 30/106:30LHR - BIL

2 stops19h 54mMultiple Airlines

Deal found 9/12£475

Fri 23/106:30BIL - LHR

1 stop20h 10mUnited Airlines

Tue 27/106:35LHR - BIL

2 stops21h 48mUnited Airlines

Deal found 8/12£471

Sat 24/111:40BZN - LHR

1 stop15h 20mKLM

Sat 31/108:40LHR - BZN

2 stops18h 26mKLM

Deal found 10/12£472

Tue 13/114:39BZN - LHR

1 stop14h 01mDelta

Wed 21/108:40LHR - BZN

2 stops18h 26mDelta

Deal found 8/12£472

Thu 8/107:00MSO - LHR

1 stop18h 35mMultiple Airlines

Mon 12/111:55LHR - MSO

1 stop15h 50mMultiple Airlines

Deal found 9/12£492

Sat 24/106:15HLN - LHR

1 stop20h 25mUnited Airlines

Sat 31/106:35LHR - HLN

2 stops38h 06mUnited Airlines

Deal found 10/12£471

Wed 28/107:23BZN - LHR

1 stop20h 07mKLM

Fri 6/206:30LHR - BZN

2 stops22h 57mKLM

Deal found 9/12£472

Sun 11/118:30BZN - LHR

1 stop32h 30mDelta

Tue 20/106:30LHR - BZN

2 stops22h 57mDelta

Deal found 8/12£472

Fri 23/106:15HLN - LHR

1 stop20h 25mUnited Airlines

Tue 27/106:35LHR - HLN

2 stops21h 51mUnited Airlines

Deal found 8/12£471

Sun 11/118:30BZN - LHR

1 stop32h 30mDelta

Wed 21/108:40LHR - BZN

2 stops18h 26mDelta

Deal found 8/12£472

Fri 23/111:47BIL - LHR

1 stop15h 13mKLM

Fri 30/111:05LHR - BIL

1 stop15h 19mKLM

Deal found 9/12£492

Tue 14/414:43BZN - LCY

2 stops20h 52mLufthansa

Tue 28/409:15LCY - BZN

2 stops19h 02mLufthansa

Deal found 9/12£612

Thu 15/114:39BZN - LHR

2 stops22h 31mDelta

Thu 12/306:30LHR - BZN

2 stops22h 15mDelta

Deal found 8/12£475

Thu 22/109:14BTM - LHR

1 stop17h 26mUnited Airlines

Mon 26/116:40LHR - BTM

2 stops37h 05mUnited Airlines

Deal found 10/12£476

Tue 5/514:40BIL - LCY

2 stops20h 55mLufthansa

Tue 12/509:15LCY - BIL

2 stops18h 36mLufthansa

Deal found 9/12£633

Thu 8/109:14BTM - LHR

1 stop17h 26mUnited Airlines

Mon 12/111:10LHR - BTM

2 stops42h 35mUnited Airlines

Deal found 9/12£476

Fri 27/218:10GTF - LHR

2 stops29h 10mDelta

Thu 26/310:45LHR - GTF

1 stop18h 03mDelta

Deal found 9/12£495

Fri 30/106:00MSO - LHR

1 stop20h 40mUnited Airlines

Tue 3/213:00LHR - MSO

2 stops39h 51mUnited Airlines

Deal found 10/12£479

Wed 22/414:43BZN - LCY

2 stops20h 52mLufthansa

Mon 27/409:15LCY - BZN

2 stops19h 02mLufthansa

Deal found 10/12£647

Thu 8/106:10GTF - LHR

1 stop20h 30mUnited Airlines

Mon 12/111:10LHR - GTF

2 stops41h 43mUnited Airlines

Deal found 10/12£479

Fri 1/513:53FCA - LGW

2 stops17h 42mMultiple Airlines

Mon 11/510:20LGW - FCA

2 stops20h 38mMultiple Airlines

Deal found 9/12£803

Thu 8/117:15MSO - LHR

1 stop33h 25mUnited Airlines

Mon 12/111:10LHR - MSO

2 stops33h 25mUnited Airlines

Deal found 9/12£480

Wed 11/209:14BTM - LHR

1 stop17h 26mUnited Airlines

Sun 15/211:35LHR - BTM

1 stop17h 51mUnited Airlines

Deal found 9/12£488

Wed 28/110:45BZN - LCY

2 stops23h 55mLufthansa

Fri 6/218:15LCY - BZN

2 stops31h 02mLufthansa

Deal found 9/12£801

Thu 14/506:44FCA - LGW

2 stops24h 56mMultiple Airlines

Thu 4/613:00LGW - FCA

2 stops17h 58mMultiple Airlines

Deal found 10/12£918

Last-minute flights from Montana to London
Discover last-minute flight deals from Montana to London. Data last updated 11 December 2025 and is based on user searches.

Tue 6/115:00BZN - LHR

1 stop13h 55mDelta

Thu 15/106:20LHR - BZN

2 stops23h 07mDelta

Deal found 8/12£476

Wed 7/118:30BZN - LHR

2 stops18h 40mDelta

Wed 14/106:30LHR - BZN

2 stops22h 57mDelta

Deal found 8/12£475

Thu 8/107:23BZN - LHR

1 stop20h 07mKLM

Tue 13/120:25LHR - BZN

2 stops28h 23mKLM

Deal found 9/12£472

Thu 8/115:00BZN - LHR

1 stop13h 55mDelta

Fri 16/106:20LHR - BZN

2 stops23h 07mDelta

Deal found 8/12£476

Thu 8/109:14BTM - LHR

1 stop17h 26mUnited Airlines

Mon 12/111:10LHR - BTM

2 stops42h 35mUnited Airlines

Deal found 9/12£476

Thu 15/112:46BZN - LHR

1 stop15h 29mLufthansa

Thu 12/320:15LHR - BZN

2 stops31h 07mLufthansa

Deal found 10/12£455

Thu 22/109:14BTM - LHR

1 stop17h 26mUnited Airlines

Mon 26/116:40LHR - BTM

2 stops37h 05mUnited Airlines

Deal found 10/12£476

Fri 23/114:45BIL - LHR

1 stop11h 55mUnited Airlines

Fri 30/106:35LHR - BIL

2 stops21h 48mUnited Airlines

Deal found 9/12£471

Fri 23/106:15HLN - LHR

1 stop20h 25mUnited Airlines

Tue 27/106:35LHR - HLN

2 stops21h 51mUnited Airlines

Deal found 8/12£471

Fri 23/106:30BIL - LHR

2 stops20h 45mUnited Airlines

Tue 27/106:35LHR - BIL

2 stops21h 48mUnited Airlines

Deal found 8/12£474

Fri 23/106:10BIL - LHR

2 stops17h 40mMultiple Airlines

Fri 30/106:30LHR - BIL

2 stops19h 54mMultiple Airlines

Deal found 9/12£475

Sat 24/106:15HLN - LHR

2 stops17h 55mUnited Airlines

Sat 31/106:35LHR - HLN

2 stops38h 06mUnited Airlines

Deal found 10/12£473

One-way flights from Montana to London
Search for one-way flight options from Montana to London. Find affordable one-way fares based on user searches. Data last updated 11 December 2025.

Sat 31/107:20BZN - LHR

3 stops46h 30mMultiple Airlines

Deal found 10/12£221

Tue 27/119:25BZN - LHR

2 stops34h 25mMultiple Airlines

Deal found 10/12£224

Fri 30/107:20BZN - LHR

3 stops22h 30mMultiple Airlines

Deal found 10/12£255

Tue 3/311:50BZN - LHR

1 stop12h 05mJetBlue

Deal found 9/12£262

Wed 4/307:00BZN - LHR

3 stops27h 30mMultiple Airlines

Deal found 9/12£265

Thu 26/207:00BZN - LHR

3 stops27h 30mMultiple Airlines

Deal found 9/12£281

Tue 27/112:46BZN - LHR

1 stop15h 29mLufthansa

Deal found 10/12£287

Tue 3/308:11BZN - LHR

2 stops15h 29mUnited Airlines

Deal found 10/12£299

Thu 26/212:48BZN - LHR

2 stops18h 57mLufthansa

Deal found 9/12£304

Wed 4/214:42FCA - LHR

2 stops23h 38mUnited Airlines

Deal found 10/12£304

Wed 4/212:25FCA - LHR

1 stop14h 35mDelta

Deal found 10/12£314

Thu 26/208:11BZN - LCY

2 stops18h 09mLufthansa

Deal found 9/12£315

Find flight deals from Montana to London

Round-trip from	£455
One-way from	£221
Popular in	June
Cheapest in	October
Average price	£901

Lufthansa
15/1-12/3
3 total stops
46h 36m total
Montana to London

Search Deals

31/1
3 total stops
46h 30m total
Montana to London

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£81 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Thu 15/1

12:46-11:15

1 stop15h 29m

London Heathrow

Thu 12/3

20:15-21:22

2 stops31h 07m

£455

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 23/1

14:45-09:40

1 stop11h 55m

London Heathrow

Fri 30/1

06:35-21:23

2 stops21h 48m

£471

BillingsLondon

BIL - LHR

BILLHR

Billings Logan Intl

Fri 23/1

06:30-09:40

1 stop20h 10m

London Heathrow

Tue 27/1

06:35-21:23

2 stops21h 48m

£471

HelenaLondon

HLN - LHR

HLNLHR

Helena

Sat 24/1

06:15-09:40

1 stop20h 25m

London Heathrow

Sat 31/1

06:35-13:41

2 stops38h 06m

£471

HelenaLondon

HLN - LHR

HLNLHR

Helena

Fri 23/1

06:15-09:40

1 stop20h 25m

London Heathrow

Tue 27/1

06:35-21:26

2 stops21h 51m

£471

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Thu 8/1

07:23-10:30

1 stop20h 07m

London Heathrow

Tue 13/1

20:25-17:48

2 stops28h 23m

£472

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Thu 8/1

15:00-11:55

1 stop13h 55m

London Heathrow

Sat 17/1

06:30-20:25

2 stops20h 55m

£472

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Sat 24/1

11:40-10:00

1 stop15h 20m

London Heathrow

Sat 31/1

08:40-20:06

2 stops18h 26m

£472

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Tue 13/1

14:39-11:40

1 stop14h 01m

London Heathrow

Wed 21/1

08:40-20:06

2 stops18h 26m

£472

BozemanLondon

BZN - LHR

BZNLHR

Bozeman Gallatin Field

Wed 28/1

07:23-10:30

1 stop20h 07m

London Heathrow

Fri 6/2

06:30-22:27

2 stops22h 57m

£472

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 60 results

...

Best time to book a flight from Montana to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

Currently, January is the cheapest month in which you can book a flight from Montana to London (average of £453). Flying from Montana to London in June is currently the most expensive (average of £837). 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 London?

Related info for your journey

How long is the flight from Montana to London?
There are many flights that can get you from Montana to London in 11h 55m. Fly via Lufthansa, United Airlines, or KLM to get the fastest option. The distance between Montana and London is about 4473 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Montana to London?
Most travelers choose Bozeman Gallatin Field - London Heathrow, Kalispell Glacier Park - London Heathrow or Missoula Johnson-Bell Field - London Heathrow when deciding on the best route from Montana to London.
Can I find deals for flights from Montana to London that include hotel bookings?
Yes. In addition to deals on Montana to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Montana to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to London.
Can I find deals for business class flights from Montana to London?
Yes. Cheapflights offers flight deals from Montana to London 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?
Currently, January is the cheapest month in which you can book a flight from Montana to London (average of £453). Flying from Montana to London in June is currently the most expensive (average of £837). 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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Romford

Chichester

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

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

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

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

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

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Cheap flights from Montana to London from £221

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montana to London

Cheapest flights from Montana to LondonExplore the most affordable flight options available from Montana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 December 2025.

Explore the most affordable flight options available from Montana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 December 2025.

Find flight deals from Montana to London

Keep the following information in mind while searching for Montana to London flight deals. Data was last updated 11 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montana to London that are best for you.

Best time to book a flight from Montana to London

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

Cheapflights Insights

Everything you need to know about your flight from Montana to London

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

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

Related info for your journey

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

What are the most popular routes from Montana to London?

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

How can I find direct flights from Montana to London?

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

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

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

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

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

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Cheapest flights from Montana to London
Explore the most affordable flight options available from Montana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 December 2025.