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Cheap flights from the United Kingdom to Missoula from £636

LHR — MSO
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Missoula

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Missoula

Thu 3/1214:45 -
1 stop15h 34m
Thu 10/1214:03 -
1 stop15h 17m
Deal found 3/11£636
Thu 3/1214:45 -
1 stop28h 38m
Mon 7/1214:03 -
1 stop15h 17m
Deal found 1/11£722
Wed 25/1114:45 -
1 stop15h 15m
Fri 4/1207:01 -
1 stop22h 19m
Deal found 30/10£730
Wed 2/1214:45 -
1 stop15h 34m
Sun 6/1214:03 -
1 stop15h 17m
Deal found 1/11£745
Thu 3/1206:30 -
2 stops16h 30m
Thu 10/1207:01 -
1 stop20h 39m
Deal found 3/11£749
Wed 25/1112:15 -
2 stops33h 47m
Fri 4/1207:01 -
2 stops20h 49m
Deal found 30/10£811
Thu 3/1217:15 -
2 stops27h 02m
Thu 10/1206:35 -
2 stops20h 50m
Deal found 3/11£852
Wed 2/1212:15 -
2 stops18h 04m
Sun 6/1207:01 -
2 stops29h 29m
Deal found 1/11£858
Wed 2/1206:30 -
2 stops20h 32m
Sun 6/1208:27 -
1 stop15h 38m
Deal found 1/11£885
Sun 27/1212:20 -
1 stop18h 39m
Fri 8/114:12 -
1 stop13h 28m
Deal found 1/11£919

Find flight deals from United Kingdom to Missoula

Round-trip from

£636

Popular in

July

Cheapest in

November

Average price

£728
Alaska Airlines
  • Alaska Airlines
  • 3/12-10/12
  • 2 total stops
  • 30h 51m total
  • United Kingdom to Missoula
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from the United Kingdom to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Thu 3/12

14:45-12:23

1 stop28h 38m

Missoula Johnson-Bell Field

Mon 7/12

14:03-12:20

1 stop15h 17m

£722

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Wed 25/11

14:45-23:00

1 stop15h 15m

Missoula Johnson-Bell Field

Fri 4/12

07:01-12:20

1 stop22h 19m

£730

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Wed 2/12

14:45-23:19

1 stop15h 34m

Missoula Johnson-Bell Field

Sun 6/12

14:03-12:20

1 stop15h 17m

£745

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Wed 25/11

12:15-15:02

2 stops33h 47m

Missoula Johnson-Bell Field

Fri 4/12

07:01-10:50

2 stops20h 49m

£811

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Wed 2/12

12:15-23:19

2 stops18h 04m

Missoula Johnson-Bell Field

Sun 6/12

07:01-19:30

2 stops29h 29m

£858

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Wed 2/12

06:30-20:02

2 stops20h 32m

Missoula Johnson-Bell Field

Sun 6/12

08:27-07:05

1 stop15h 38m

£885

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Sun 27/12

11:50-20:47

1 stop15h 57m

Missoula Johnson-Bell Field

Fri 8/1

07:42-08:35

2 stops17h 53m

£1,002

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Tue 15/12

11:05-13:33

3 stops57h 28m

Missoula Johnson-Bell Field

Tue 22/12

06:27-09:40

2 stops44h 13m

£1,004

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Mon 23/11

20:35-23:00

2 stops33h 25m

Missoula Johnson-Bell Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£1,601
Fastest return journey

LondonMissoula

LHR London Heathrow - MSO Missoula Johnson-Bell Field

LHRMSO

London Heathrow

Mon 23/11

09:50-19:57

1 stop17h 07m

Missoula Johnson-Bell Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£2,877

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from United Kingdom to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from United Kingdom with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Missoula

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Missoula

Get a feel of what it's like to fly with Alaska Airlines from the United Kingdom to Missoula by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
13,142 reviews
Check prices

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
13,142 reviews
Alaska Airlines
7.9
Good
13,142 reviews
Check prices

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • What airport do you fly into for flights to Missoula from United Kingdom?

    Missoula Johnson-Bell Field (MSO) is the airport you will fly into if you book a flight from United Kingdom to Missoula. It is only a 5.5 mi journey from Johnson-Bell Field (MSO) to Missoula’s city center.

  • How long is the flight from United Kingdom to Missoula?

    For as low as £722, Alaska Airlines can have you in Missoula from United Kingdom in 28h 38m. The distance between United Kingdom and Missoula is about 4583 mi.

  • What are the most popular routes from United Kingdom to Missoula?

    Most travelers choose London Heathrow - Missoula Johnson-Bell Field, Glasgow Intl - Missoula Johnson-Bell Field or Edinburgh Turnhouse - Missoula Johnson-Bell Field when deciding on the best route from United Kingdom to Missoula.

  • Can I find deals for flights from United Kingdom to Missoula that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Missoula flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Missoula?

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

  • Can I find deals for business class flights from United Kingdom to Missoula?

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

See more FAQs

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