$123 Find Cheap Flights from Missoula to Washington - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Washington departing on 8/20. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Washington, as well as popular online travel agencies
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Cheap Flights from Missoula to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattlenonstop$227
Spokane
Spokane1 stop$395
Seattle
Seattlenonstop$227
Spokane
Spokane1 stop$395

Book Cheap Missoula to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to Washington

Sat, Aug 29 - Tue, Sep 1
Alaska Airlines Logo
4:16 pm - 5:00 pm
MSO
-
SEA
1h 44mnonstop
Alaska Airlines Logo
12:45 pm - 3:17 pm
SEA
-
MSO
1h 32mnonstop
$227Alaska Airlines
Sat, Aug 29 - Sun, Aug 30
Alaska Airlines Logo
4:16 pm - 5:00 pm
MSO
-
SEA
1h 44mnonstop
Alaska Airlines Logo
12:45 pm - 3:17 pm
SEA
-
MSO
1h 32mnonstop
$237Alaska Airlines
Sat, Oct 31 - Tue, Nov 3
Alaska Airlines Logo
1:06 pm - 1:42 pm
MSO
-
PDX
1h 36mnonstop
Alaska Airlines Logo
10:48 am - 1:15 pm
PDX
-
MSO
1h 27mnonstop
$237Alaska Airlines
Fri, Sep 4 - Sun, Sep 6
Alaska Airlines Logo
7:15 am - 7:58 am
MSO
-
SEA
1h 43mnonstop
Alaska Airlines Logo
12:45 pm - 3:17 pm
SEA
-
MSO
1h 32mnonstop
$247Alaska Airlines
Sat, Oct 31 - Tue, Nov 3
Alaska Airlines Logo
7:00 am - 9:47 am
MSO
-
PDX
3h 47m
1 stop
Alaska Airlines Logo
10:48 am - 1:15 pm
PDX
-
MSO
1h 27mnonstop
$247Alaska Airlines
Fri, Sep 4 - Sun, Sep 6
Alaska Airlines Logo
7:15 am - 7:58 am
MSO
-
SEA
1h 43mnonstop
Alaska Airlines Logo
7:08 am - 1:25 pm
SEA
-
MSO
5h 17m
1 stop
$257Alaska Airlines
Wed, Aug 19 - Sat, Aug 29
Delta Logo
5:30 am - 8:37 am
MSO
-
PDX
4h 07m
1 stop
Delta Logo
5:08 pm - 11:12 pm
PDX
-
MSO
5h 04m
1 stop
$277Delta
Fri, Sep 4 - Sun, Sep 6
Delta Logo
6:27 pm - 11:59 pm
MSO
-
SEA
6h 32m
1 stop
Delta Logo
5:45 am - 12:36 pm
SEA
-
MSO
5h 51m
1 stop
$287Delta
Sat, Aug 29 - Mon, Aug 31
Delta Logo
7:13 am - 12:59 pm
MSO
-
SEA
6h 46m
1 stop
Delta Logo
5:45 am - 12:36 pm
SEA
-
MSO
5h 51m
1 stop
$302Delta
Sun, Jul 12 - Sun, Jul 19
Allegiant Air Logo
10:24 am - 8:01 pm
MSO
-
GEG
10h 37m
1 stop
Allegiant Air Logo
4:38 pm - 1:06 pm
GEG
-
MSO
19h 28m
1 stop
$613Allegiant Air
Booking Insights

KAYAK's insights & trends for Missoula to Washington flights

Get data-powered insights and trends into flights from Missoula to Washington to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Missoula to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Missoula to State of Washington departing in September.

What is the cheapest Missoula to Washington flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Washington from Missoula found in the last 5 days was to Seattle, at $217 round-trip. The most popular route is from Missoula (MSO) to Seattle (SEA), and the cheapest round-trip airline ticket found on this route in the last 5 days was $217.

What is the cheapest time of day to fly to Washington?

The average price for all round-trip flights from Missoula to Washington depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Washington is generally in the afternoon, when round-trip flights cost $372 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to Washington is generally at night, which is peak travel time and where the average cost of a ticket is $484.

Can I save money by flying with a layover from Missoula to Washington?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $387, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Missoula to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Missoula to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Missoula to Washington is October, when tickets cost $106 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $238 and $207 respectively.

What’s the cheapest day of the week to fly from Missoula to Washington?

The average price of all round-trip flights from Missoula to Washington clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Washington on a Wednesday and more expensive on a Saturday. On your return trip to Missoula, you should consider flying back on a Saturday, and avoid Mondays for better deals.

How far in advance should I book a flight from Missoula to Washington?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Missoula to Washington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Missoula to Washington, you should book around 4 weeks before departure, which saves you about 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$123
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Missoula to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Missoula to Washington?

    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 Missoula to Washington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Missoula to Washington 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 Missoula to Washington?

    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 from Missoula to Washington with an airline and back with another airline.

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

    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 from Missoula to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington

  • Looking for a cheap flight? 25% of our users found tickets from Missoula to the following destinations at these prices or less: Portland $208 one-way - $308 round-trip; Seattle $213 one-way - $357 round-trip

Reviews of the top airlines flying from Missoula to Washington

 
See real verified KAYAK customer reviews for airlines flying from Missoula to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Missoula to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12511 reviews
7.0Food
8.1Boarding
7.0Entertainment
8.5Crew
7.8Comfort
Airline reviews

Flying into PAE was so easy because it’s baggage claim is quick and accesible. I had a car rental and the counter is inside the baggage claim area, very convenient.

10.0 ExcellentLinda, Jun 2026
LAX - PAE
Read more Alaska Airlines reviews

Flying into PAE was so easy because it’s baggage claim is quick and accesible. I had a car rental and the counter is inside the baggage claim area, very convenient.

Eva Airlines attendants were wonderful. I really enjoyed the hot meals. They always greeted me with a warm smile. I'm looking forward to flying back to the USA with them again!

Flight maintenance was on so that flight didn’t go able to fly out to Seattle and Inhad to get another flight,,

3 of the 4 legs of our trip the crews were awesome! 1 leg the trip attendants were rude & dismissive, didn't even greet us when boarding even though both myself & my husband said hello directly to them when we boarded.

Well organized boarding. Cabin crew were efficient and professional. Thoroughly enjoyed the flight.

The first flight was fine, great crew, but the plane was delayed 45 minutes to go to Seattle because of they were missing a ramp. That would make sense if the plane was actually at the gate. Not if we’re still waiting for a plane. After we landed we waited 30-45 minutes on the tarmac just to get off the plane. Alaska made me miss my connecting flight, wasting my time, and my money. I should honestly be reimbursed, but hey, when does the airline ever actually take accountability? Never.

Everyone from the ticket counter to the stewards were so accommodating and helpful

Gentleman at gate in Wichita was pleasant but lady was rude. First time I encountered that in Wichita. They are usually very pleasant. Flight attendant at the back of the plane was very nice.

For a 5hrs flight a simple meal should provided instead of snacks only

Missoula is a great airport. Desk and gate crews were very helpful and friendly

Flight delayed two hours , missed connection flight then connection cancelled- horrible experience with hotel

Omg the disaster at the security was on another level! “Go to this end, sorry closed now, go to that end”. Ridiculous! This took over an hour! As far as the airline was concerned although I booked nearly a year ago I couldn’t get my bag tag - stand in another 15 minute line or my seat on Hawaiian Airlines- 5 more minutes! Then my TSA status was denied. Like what the heck! Makes a person not want to travel with this amount of incompetence

The Honolulu Hub needs 2 to 3 times the amount of things to do as well as shuttles that transport to/from gates and terminals. Arriving from OCONUS locations; transferring to CONUS locations its a miserable experience. Fetching and re-checking bags, then returning to a gate across the airport take longer than any other large airport. If youre confused by what I mean, the process goes like this: Disembark plane Walk a mile to the main terminal Walk half a mile to baggage claim Wait 40 minutes for baggage Walk a mile to re-check-in baggage Wait 20 minutes for checking in those bags Fo back through the wrong TSA line because the signage is poor Almost miss the connecting flight because your gate is across the airport.

The checking was disaster, the crew wasn't behave well. It took us two hours to check in, after that thr line at the TSA was long, we barely make the flight. Bad airline

Fabulous if you have a portable wheelchair. They can store it in the galley and you can just walk out with it. Really nice and the flat seats are just incredible, very nice. iPads for movies, also pretty nice,

The crew were exceptionally nice and accommodating. My wife was tired after the flight from Haneda, Tokyo. They let her sleep and served her dinner later after she woke up, before we landed in PDX.

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

I like that if they asked you to checked in a bag at the gate they give you priority to board

Horrible food and crew. Crew were laughing and talking loud while people were trying to sleep

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

Everything you need to know for your flight from Missoula to Washington

Information on your arrival and departure airports