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$584 Find cheap flights from Montana to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

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In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

September

Cheapest flight

$584
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Missoula to London Heathrow Airport

FAQs for booking flights from Montana to London

  • How does KAYAK find such low prices on flights from Montana to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montana to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Montana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montana to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Montana with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Montana to London?

Find which airlines fly direct from Montana to London, which days they fly and book direct flights.

Nonstop departures

Montana to London

Monday

ANA, AccesRail, Aegean Airlines, +121 more

ANA, AccesRail, +122 more

Tuesday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Wednesday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Thursday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Friday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

Saturday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Sunday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

See more direct flights

Nonstop returns

London to Montana

Monday

ANA, AccesRail, Aegean Airlines, +121 more

ANA, AccesRail, +122 more

Tuesday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Wednesday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Thursday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Friday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

Saturday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Sunday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

See more direct flights
See more direct flights

Book cheap flights from Montana to London

Recent round-trip flight deals

5/21Tue
2 stopsAmerican Airlines
19h 00mMSO-LHR
6/11Tue
2 stopsAmerican Airlines
21h 28mLHR-MSO
$729
8/23Fri
1 stopUnited Airlines
22h 20mGTF-LHR
8/27Tue
2 stopsUnited Airlines
30h 21mLHR-GTF
$746
8/26Mon
2 stopsDelta
19h 00mMSO-LGW
9/3Tue
2 stopsDelta
18h 30mLGW-MSO
$760
8/23Fri
1 stopDelta
21h 05mGTF-LHR
8/27Tue
2 stopsDelta
17h 35mLHR-GTF
$761
10/28Mon
1 stopKLM
14h 45mBZN-LHR
11/6Wed
2 stopsKLM
20h 03mLHR-BZN
$775
10/29Tue
2 stopsAir France
16h 25mBZN-LHR
11/5Tue
2 stopsAir France
18h 35mLHR-BZN
$776
10/27Sun
2 stops
15h 49mBZN-LHR
11/6Wed
2 stops
25h 39mLHR-BZN
$783
10/8Tue
1 stop
14h 45mMSO-LHR
10/16Wed
2 stops
24h 32mLHR-MSO
$783
10/9Wed
1 stopKLM
13h 56mHLN-LHR
10/18Fri
2 stopsKLM
17h 50mLHR-HLN
$784
10/1Tue
2 stopsAir France
17h 11mHLN-LHR
10/30Wed
2 stopsAir France
22h 15mLHR-HLN
$786

Search by stops

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Search by price

Recent one-way flight deals

8/26Mon
2 stopsAmerican Airlines
15h 22mMSO-LHR
$584
8/26Mon
2 stopsAmerican Airlines
36h 17mMSO-LGW
$609
8/25Sun
2 stopsAmerican Airlines
34h 37mMSO-LGW
$611
8/25Sun
2 stopsUnited Airlines
16h 55mMSO-LHR
$642
5/16Thu
2 stopsUnited Airlines
18h 10mMSO-LHR
$688
6/4Tue
1 stopUnited Airlines
15h 32mBZN-LHR
$767
8/26Mon
1 stop
31h 24mMSO-LGW
$784
5/23Thu
2 stopsDelta
21h 10mMSO-LGW
$948
6/4Tue
2 stopsLufthansa
19h 00mBZN-LCY
$960
10/9Wed
1 stop
13h 32mFCA-LHR
$1,092

Search by stops

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Search by price

Last minute flights from Montana to London

Last minute flight, train and bus deals

5/11Sat
multi-stopVirgin Atlantic
43h 28mBIL-LHR
5/25Sat
multi-stopVirgin Atlantic
41h 08mLHR-BIL
$780
5/11Sat
multi-stopVirgin Atlantic
43h 28mBIL-LHR
5/25Sat
multi-stopVirgin Atlantic
19h 05mLHR-BIL
$784
5/11Sat
multi-stopVirgin Atlantic
14h 02mBIL-LHR
5/25Sat
multi-stopVirgin Atlantic
17h 28mLHR-BIL
$824
5/9Thu
multi-stopUnited Airlines
17h 34mBIL-LHR
5/16Thu
multi-stopUnited Airlines
29h 51mLHR-BIL
$1,245
5/10Fri
multi-stopUnited Airlines
15h 00mBIL-LHR
5/19Sun
multi-stopUnited Airlines
37h 55mLHR-BIL
$1,275
5/10Fri
multi-stopDelta
15h 25mBIL-LHR
5/19Sun
multi-stopDelta
18h 25mLHR-BIL
$1,280
5/10Fri
multi-stopDelta
17h 40mBIL-LHR
5/19Sun
multi-stopDelta
20h 55mLHR-BIL
$1,285
5/10Fri
multi-stopKLM
15h 25mBIL-LHR
5/19Sun
multi-stopKLM
20h 29mLHR-BIL
$1,287
5/10Fri
multi-stopAir Canada
18h 20mBIL-LHR
5/19Sun
multi-stopAir Canada
24h 46mLHR-BIL
$1,413
5/10Fri
multi-stopAir Canada
18h 20mBIL-LHR
5/19Sun
multi-stopAir Canada
24h 46mLHR-BIL
$1,831

Search by stops

Search by airline

Search by price

Flights to London

Cabin classes: