How long does it take to fly to London Gatwick Airport?

On average, it takes 12h 03m to fly from Montana to London Gatwick Airport if you fly out of Bozeman (the most popular airport in Montana) and into London Heathrow Airport (the most popular airport in London Gatwick Airport). If you’re flying out of Great Falls and into London Heathrow Airport, then the flight time is around 12h 03m.

When did momondo last update prices for flights from Montana to London Gatwick Airport?

Prices for flights from Montana to London Gatwick Airport are refreshed on a daily basis.

How old do you have to be to fly from Montana to London Gatwick Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$389 Cheap Flights from Montana to London Gatwick Airport in 2026

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Find the cheapest flights from Montana to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:25 am

MSO

LGW

20h 25m

2 stops

10:25 am - 11:47 pm

LGW

MSO

20h 22m

2 stops

$998Delta

Sun, Aug 16 - Sun, Aug 23

7:00 am - 6:50 pm

MSO

LGW

28h 50m

2 stops

10:20 am - 10:56 pm

LGW

MSO

19h 36m

2 stops

$1,101Multiple Airlines

Tue, Sep 8 - Thu, Sep 10

2:05 pm - 6:50 pm

FCA

LGW

21h 45m

2 stops

9:55 am - 11:59 pm

LGW

FCA

21h 04m

2 stops

$1,111Multiple Airlines

Sun, Nov 1 - Thu, Dec 3

4:22 pm - 10:55 am

MSO

LGW

35h 33m

2 stops

11:55 am - 11:59 pm

LGW

MSO

19h 04m

2 stops

$1,239Icelandair

Fri, Nov 6 - Sun, Nov 22

11:22 am - 6:50 pm

MSO

LGW

24h 28m

2 stops

10:20 am - 10:56 pm

LGW

MSO

19h 36m

2 stops

$1,291Multiple Airlines

Sun, Aug 16 - Fri, Aug 21

7:59 pm - 2:45 pm

MSO

LGW

35h 46m

2 stops

10:20 am - 10:55 pm

LGW

MSO

19h 35m

2 stops

$1,490Multiple Airlines

Tue, Jul 14 - Tue, Jul 21

5:55 am - 9:25 am

MSO

LGW

20h 30m

2 stops

10:25 am - 11:44 pm

LGW

MSO

20h 19m

2 stops

$1,552Delta

Fri, Jul 10 - Fri, Jul 17

2:08 pm - 2:40 pm

FCA

LGW

17h 32m

2 stops

10:20 am - 10:59 pm

LGW

FCA

19h 39m

2 stops

$1,698Condor

Sun, Sep 20 - Sat, Oct 3

11:28 am - 6:45 pm

FCA

LGW

24h 17m

2 stops

10:20 am - 11:59 pm

LGW

FCA

20h 39m

2 stops

$1,736Condor

Sat, Jun 13 - Sat, Jun 27

5:00 pm - 2:40 pm

MSO

LGW

14h 40m

2 stops

3:40 pm - 4:09 pm

LGW

MSO

31h 29m

2 stops

$2,559Icelandair

Thu, Jun 11 - Thu, Jun 18

Delta flights from Montana to London Gatwick Airport

Our best Delta deals on Montana to London Gatwick Airport flight tickets

Delta

Aug 16

MSO6:00 amMissoula Johnson-Bell Field

20h 25m

2 stops

LGW9:25 amLondon Gatwick

Aug 23

LGW10:25 amLondon Gatwick

20h 22m

2 stops

MSO11:47 pmMissoula Johnson-Bell Field

$998

Delta

Jun 1

MSO1:14 pmMissoula Johnson-Bell Field

19h 46m

2 stops

LGW4:00 pmLondon Gatwick

Jun 10

LGW10:25 amLondon Gatwick

20h 19m

2 stops

MSO11:44 pmMissoula Johnson-Bell Field

$1,297

Delta

Jul 10

MSO5:55 amMissoula Johnson-Bell Field

20h 30m

2 stops

LGW9:25 amLondon Gatwick

Jul 17

LGW10:25 amLondon Gatwick

20h 19m

2 stops

MSO11:44 pmMissoula Johnson-Bell Field

$1,552

Icelandair flights from Montana to London Gatwick Airport

Our best Icelandair deals on Montana to London Gatwick Airport flight tickets

Icelandair

Nov 6

MSO4:22 pmMissoula Johnson-Bell Field

35h 33m

2 stops

LGW10:55 amLondon Gatwick

Nov 22

LGW11:55 amLondon Gatwick

19h 04m

2 stops

MSO11:59 pmMissoula Johnson-Bell Field

$1,239

Icelandair

Jun 11

MSO5:00 pmMissoula Johnson-Bell Field

14h 40m

2 stops

LGW2:40 pmLondon Gatwick

Jun 18

LGW3:40 pmLondon Gatwick

31h 29m

2 stops

MSO4:09 pmMissoula Johnson-Bell Field

$2,559

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Sun 8/16

6:00 am-9:25 am

2 stops20h 25m

London Gatwick

Sun 8/23

10:25 am-11:47 pm

2 stops20h 22m

$998

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Tue 9/8

7:00 am-6:50 pm

2 stops28h 50m

London Gatwick

Thu 9/10

10:20 am-10:56 pm

2 stops19h 36m

$1,101

KalispellLondon

FCA - LGW

FCALGW

Kalispell Glacier Park

Sun 11/1

2:05 pm-6:50 pm

2 stops21h 45m

London Gatwick

Thu 12/3

9:55 am-11:59 pm

2 stops21h 04m

$1,111

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Fri 11/6

4:22 pm-10:55 am

2 stops35h 33m

London Gatwick

Sun 11/22

11:55 am-11:59 pm

2 stops19h 04m

$1,239

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Sun 8/16

11:22 am-6:50 pm

2 stops24h 28m

London Gatwick

Fri 8/21

10:20 am-10:56 pm

2 stops19h 36m

$1,291

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Tue 7/14

7:59 pm-2:45 pm

2 stops35h 46m

London Gatwick

Tue 7/21

10:20 am-10:55 pm

2 stops19h 35m

$1,490

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Fri 7/10

5:55 am-9:25 am

2 stops20h 30m

London Gatwick

Fri 7/17

10:25 am-11:44 pm

2 stops20h 19m

$1,552

Quickest round-trip

KalispellLondon

FCA - LGW

FCALGW

Kalispell Glacier Park

Sun 9/20

2:08 pm-2:40 pm

2 stops17h 32m

London Gatwick

Sat 10/3

10:20 am-10:59 pm

2 stops19h 39m

$1,698

KalispellLondon

FCA - LGW

FCALGW

Kalispell Glacier Park

Sat 6/13

11:28 am-6:45 pm

2 stops24h 17m

London Gatwick

Sat 6/27

10:20 am-11:59 pm

2 stops20h 39m

$1,736

MissoulaLondon

MSO - LGW

MSOLGW

Missoula Johnson-Bell Field

Thu 6/11

5:00 pm-2:40 pm

2 stops14h 40m

London Gatwick

Thu 6/18

3:40 pm-4:09 pm

2 stops31h 29m

$2,559

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Montana to London Gatwick?

Delta and Icelandair are the most popular carriers operating from Montana to London Gatwick

Cheap Montana to London Gatwick Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to London Gatwick Airport

Fastest flight time	17h 16m
Direct flights	None

The fastest flight from Montana to London Gatwick Airport takes 17h 16m

There are no direct flights from Montana to London Gatwick Airport. There are no popular flight routes from Montana to London Gatwick Airport.

Search flight deals

Frequently asked questions about flying from Montana to London Gatwick Airport

When did momondo last update prices for flights from Montana to London Gatwick Airport?
Prices for flights from Montana to London Gatwick Airport are refreshed on a daily basis.
How old do you have to be to fly from Montana to London Gatwick Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Hounslow

Gatwick

Milton Keynes

Luton

Dover

Hayes

Crawley

Croydon

Wembley

Slough

Stansted

Harrow

Dartford

Brentwood

Watford

Ilford

Cobham

Folkestone

Uxbridge

Guildford

Why use momondo?

Why should I use momondo to find a flight deal from Montana to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to London for you.

Can I find flights from Montana to London with flexible booking policies on momondo?

Yes. All flights to London from Montana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montana to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montana to London.

I’m not ready to book a flight from Montana to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Montana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Montana to London from $389

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to London departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Montana to London Gatwick Airport

Our best Delta deals on Montana to London Gatwick Airport flight tickets

Icelandair flights from Montana to London Gatwick Airport

Our best Icelandair deals on Montana to London Gatwick Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Montana to London Gatwick Airport

What is the cheapest airline that flies from Montana to London Gatwick?

How long does it take to fly to London Gatwick Airport?

Cheap Montana to London Gatwick Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to London Gatwick Airport

Fastest flight time

Direct flights

Frequently asked questions about flying from Montana to London Gatwick Airport

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

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