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Find cheap flights from Montana to Washington, D.C. from $119

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 9/20. 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
Sa 6/8
Sa 6/15

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In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

May

Cheapest flight

$119
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Missoula to Baltimore

FAQs for booking flights from Montana to Washington, D.C.

  • How does KAYAK find such low prices on flights from Montana to Washington, D.C.?

    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 Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. 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 Washington, D.C.?

    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 Washington, D.C. 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 Washington, D.C.?

    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 Washington, D.C. 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 Washington, D.C.?

Find which airlines fly direct from Montana to Washington, D.C., which days they fly and book direct flights.

Nonstop departures

Montana to Washington, D.C.

Monday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Tuesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Wednesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Thursday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Friday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Saturday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Sunday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

See more direct flights

Nonstop returns

Washington, D.C. to Montana

Monday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Tuesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Wednesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Thursday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Friday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Saturday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Sunday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

See more direct flights
See more direct flights

Book cheap flights from Montana to Washington, D.C.

Recent round-trip flight deals

6/12Mi
1 stopSun Country Air
23h 01mBZN-IAD
6/18Di
1 stopSun Country Air
24h 03mIAD-BZN
$290
6/26Mi
1 stopFrontier
19h 26mMSO-BWI
7/4Do
1 stopFrontier
26h 45mBWI-MSO
$291
6/12Mi
2 stops
20h 51mBZN-BWI
6/18Di
2 stops
21h 11mBWI-BZN
$303
6/12Mi
3 stops
22h 14mBZN-BWI
6/18Di
2 stops
21h 11mBWI-BZN
$317
9/5Do
1 stopDelta
5h 51mBZN-DCA
9/9Mo
1 stopDelta
8h 45mDCA-BZN
$324
8/16Fr
1 stopAmerican Airlines
7h 28mBZN-IAD
8/20Di
1 stopAmerican Airlines
10h 16mIAD-BZN
$327
9/5Do
2 stopsDelta
9h 22mBZN-DCA
9/9Mo
1 stopDelta
6h 13mDCA-BZN
$329
8/16Fr
1 stopAmerican Airlines
7h 28mBZN-IAD
8/20Di
2 stopsAmerican Airlines
12h 35mIAD-BZN
$330
6/5Mi
1 stopAlaska Airlines
10h 39mBZN-IAD
6/12Mi
1 stopAlaska Airlines
18h 59mIAD-BZN
$416
5/31Fr
2 stopsAlaska Airlines
35h 31mBZN-IAD
6/3Mo
1 stopAlaska Airlines
13h 21mIAD-BZN
$466

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Recent one-way flight deals

9/20Fr
1 stopFrontier
18h 49mMSO-BWI
$119
7/3Mi
1 stopSun Country Air
8h 37mBZN-IAD
$133
6/5Mi
2 stops
20h 51mBZN-BWI
$141
9/4Mi
1 stopDelta
8h 34mBZN-IAD
$147
9/4Mi
1 stopDelta
5h 51mBZN-DCA
$147
6/5Mi
3 stops
31h 00mBZN-BWI
$149
6/5Mi
1 stopAlaska Airlines
10h 39mBZN-IAD
$160
6/6Do
1 stopAmerican Airlines
9h 39mBZN-IAD
$176
6/6Do
1 stopAmerican Airlines
7h 50mBZN-DCA
$176
6/13Do
1 stopAlaska Airlines
9h 50mBZN-IAD
$205

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Last minute flights from Montana to Washington, D.C.

Last minute flight, train and bus deals

5/13Mo
multi-stopDelta
7h 34mBZN-DCA
5/17Fr
multi-stopDelta
9h 48mDCA-BZN
$753
5/13Mo
multi-stopDelta
6h 45mBZN-BWI
5/17Fr
multi-stopDelta
7h 29mBWI-BZN
$760
5/13Mo
multi-stopDelta
7h 18mBZN-BWI
5/17Fr
multi-stopDelta
8h 16mBWI-BZN
$765
5/14Di
multi-stopUnited Airlines
6h 38mMSO-BWI
5/17Fr
multi-stopUnited Airlines
15h 31mBWI-MSO
$784
5/10Fr
multi-stopDelta
8h 20mBZN-BWI
5/11Sa
multi-stopDelta
9h 11mBWI-BZN
$792
5/10Fr
multi-stopDelta
11h 01mBZN-BWI
5/11Sa
multi-stopDelta
7h 12mBWI-BZN
$797
5/13Mo
multi-stopUnited Airlines
11h 14mBZN-IAD
5/17Fr
multi-stopUnited Airlines
17h 31mIAD-BZN
$813
5/10Fr
multi-stopAmerican Airlines
8h 09mMSO-IAD
5/12So
multi-stopAmerican Airlines
14h 10mIAD-MSO
$857
5/10Fr
multi-stopAmerican Airlines
7h 57mMSO-BWI
5/12So
multi-stopAmerican Airlines
15h 14mBWI-MSO
$857
5/13Mo
multi-stopAlaska Airlines
16h 45mBZN-IAD
5/17Fr
multi-stopAlaska Airlines
31h 54mIAD-BZN
$1,090

Search by stops

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Search by price