$129 Find Cheap Flights from Missoula to Washington

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 10/9. 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

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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Flight Deals

Cheap Flights from Missoula to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattlenonstop$137
Spokane
Spokane1 stop$292
Seattle
Seattlenonstop$137
Spokane
Spokane1 stop$292

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

Tue, Oct 21 - Sat, Oct 25
Hawaiian Airlines Logo
6:37 am - 7:13 amMSO-SEA
1h 36mnonstop
Hawaiian Airlines Logo
3:35 pm - 6:00 pmSEA-MSO
1h 25mnonstop
$137Hawaiian Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
Hawaiian Airlines Logo
5:30 am - 6:13 amMSO-PDX
1h 43mnonstop
Hawaiian Airlines Logo
9:45 pm - 12:13 amPDX-MSO
1h 28mnonstop
$147Hawaiian Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
Delta Logo
5:25 am - 9:06 amMSO-SEA
4h 41m1 stop
Delta Logo
5:25 am - 12:27 pmSEA-MSO
6h 02m1 stop
$157Delta
Find Deal
Tue, Feb 24 - Sat, Feb 28
Delta Logo
6:10 pm - 11:54 pmMSO-PDX
6h 44m1 stop
Delta Logo
10:15 am - 5:27 pmPDX-MSO
6h 12m1 stop
$177Delta
Find Deal
Sat, Nov 8 - Sat, Nov 8
Alaska Airlines Logo
6:32 am - 7:15 amMSO-SEA
1h 43mnonstop
Alaska Airlines Logo
9:35 am - 12:13 amSEA-MSO
13h 38m1 stop
$187Alaska Airlines
Find Deal
Sat, Oct 11 - Mon, Oct 13
Alaska Airlines Logo
8:30 am - 9:06 amMSO-PDX
1h 36mnonstop
Alaska Airlines Logo
9:38 pm - 11:59 pmPDX-MSO
1h 21mnonstop
$198Alaska Airlines
Find Deal
Sat, Oct 11 - Sun, Oct 12
 Logo
4:12 pm - 4:48 pmMSO-SEA
1h 36mnonstop
 Logo
9:55 am - 12:18 pmSEA-MSO
1h 23mnonstop
Mon, Sep 29 - Fri, Oct 3
 Logo
10:10 pm - 11:11 amMSO-PDX
14h 01m1 stop
 Logo
12:07 pm - 9:36 pmPDX-MSO
8h 29m1 stop
Sun, Oct 12 - Sun, Oct 19
Allegiant Air Logo
9:01 pm - 5:48 pmMSO-GEG
21h 47m1 stop
Allegiant Air Logo
9:08 pm - 7:54 pmGEG-MSO
21h 46m1 stop
$556Allegiant Air
Find Deal
Sun, Oct 12 - Sun, Oct 19
Allegiant Air Logo
9:01 pm - 5:48 pmMSO-GEG
21h 47m1 stop
Allegiant Air Logo
9:08 pm - 7:54 pmGEG-MSO
21h 46m1 stop
$564Allegiant Air
Find Deal
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?

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 72 hours was to Seattle, at $167 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 72 hours was $167.

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 $238, 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 April, when tickets cost $237 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of round-trip tickets is $385 and $367 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 Sundays 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 62% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$129
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Missoula to Portland

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.

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

    The cheapest time of day to fly to Washington is generally in the evening, when round-trip flights cost $420 on average. Morning departures are around 37% more expensive than evening flights, on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $575.

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 $174 one-way - $288 round-trip; Seattle $161 one-way - $302 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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Food
8.1Boarding
7.8Comfort
8.5Crew
7.0Entertainment
Airline reviews

My flight was delayed 2 hours which led me to lose my connection. As a consequence, I had to spend hours changing flights and hotel reservations to arrange my arrival to Vancouver.

2.0 MediocreAnonymous, Sep 2025BWI - SEA
Read more Alaska Airlines reviews

My flight was delayed 2 hours which led me to lose my connection. As a consequence, I had to spend hours changing flights and hotel reservations to arrange my arrival to Vancouver.

No Free Wifi and the flight was a tad late.

The plane was clean. They got us to the destination. It was very difficult to hear the announcements at the gate. The person was speaking way too quickly, and the sound system did not carry to all parts of the seating area at the gate. The flight left more than an hour late, which left many of the passengers missing connections.

The flights left both airports on schedule. The flight from Idaho Falls to Seattle was a typical commuter trip. The flight from Seattle to Maui was not good: It was too long for a flight in a single-aisle plane and too cramped. I kept asking myself if I would ever visit Maui again if airlines continue to run this long flight like a typical short commuter flight. I am not looking forward to the trip home.

The chicken salad was very small, the lettuce was wilted and there was no flavor. The hamburger was excellent.

Flight attendant was awful, I felt second hand embarrassment with every one of her interactions with people onboard. She was so incredibly rude every chance she got

Mid flight we were bothered by a bee. Kind of odd, but a bee allergy made it a bit stressful. Attendants passed by our aisle during service multiple times. Otherwise, it was fine.

5 1/2 hour flight with no food service or options is inexcusable.

Great flight - efficient and cheerful team on board, at SFO gate. Also, PAE (Paine Field, Everett, WA) is a great little airport to fly out or in to!

Mostly good. Delayed which in my experience so far happens often with Alaska Airlines. Thank you.

They we able to seat my companion and I next to each other. Plane’s temperature was very cool. Willl be more prepared on return trip.

All was good and they were able to seat my travel companion next to me. Thank you.

Like the ample leg room. May as well not bother with snacks if it's only a two ounce bag of pretzels. Didn't use the entertainment option. Was there one?

What an amazing flight. I haven’t experienced this level of service in a flight in years. This will be the only way to fly to Hawaii for me in the future.

Kayak sold me a ticket after check in time. Could not check in. Could not get on flight.

Love you guys are so friendly and kind and wonderful

Agents talk too fast over intercom. I know it’s memorized and we’ve all heard it before. Just slow down a little. Stop charging for checked bags. I was pleased to get my bags promptly at each end of my flight.

Everything was great except having to check in at Alaska. That was a surprise and took extra time and effort. Should have been explained somewhere maybe on the HA electronic ticket.

It was clean and the crew was great. I wish the chairs could recline just a little more and you would provide small pillows for people with bad backs. My back is fused and a little support would be great.

I accidentally made this purchase and they wouldn’t refund me even though I called immediately to cancel it.

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

Information on your arrival and departure airports

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