$139+ Cheap flights from Seattle to Missoula (SEA - MSO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSO
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Missoula with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Missoula
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Best
Last-minute
One-way
Cheapest flights from Seattle to MissoulaExplore the most affordable flight options available from Seattle to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Seattle to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This Trip.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:55 pm -
Nonstop1h 24m
Sat 12/127:01 am -
Nonstop1h 43m
Deal found 10/21![Alaska Airlines logo]()
$255
This Trip.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:34 pm -
Nonstop1h 26m
Sat 11/286:22 am -
Nonstop1h 58m
Deal found 10/22![Alaska Airlines logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:29 pm -
Nonstop1h 33m
Mon 11/306:22 am -
Nonstop1h 58m
Deal found 10/21![Alaska Airlines logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:53 pm -
Nonstop1h 25m
Sun 11/226:22 am -
Nonstop1h 58m
Deal found 10/19![Alaska Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:15 am -
1 stop5h 30m
Sat 12/126:25 pm -
1 stop5h 27m
Deal found 10/21![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:59 pm -
1 stop5h 21m
Sat 11/211:19 pm -
1 stop4h 34m
Deal found 10/19![Delta logo]()
$282
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:30 am -
1 stop5h 08m
Sun 11/225:30 am -
1 stop4h 37m
Deal found 10/19![Delta logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:50 am -
Nonstop1h 34m
Fri 11/272:05 pm -
Nonstop1h 45m
Deal found 10/20![Alaska Airlines logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/179:29 pm -
Nonstop1h 30m
Sun 12/207:00 am -
Nonstop1h 40m
Deal found 10/20![Alaska Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:59 pm -
1 stop5h 21m
Fri 11/206:18 pm -
1 stop6h 41m
Deal found 10/21![Delta logo]()
$337
This SmartFares deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:57 pm -
Nonstop1h 34m
Sat 11/144:21 pm -
Nonstop1h 41m
Deal found 10/18![Alaska Airlines logo]()
$341
Best flights from Seattle to MissoulaDiscover carefully curated flight deals from Seattle to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Seattle to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:34 pm -
Nonstop1h 26m
Mon 11/304:00 pm -
Nonstop1h 44m
Deal found 10/21![Alaska Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:30 am -
1 stop5h 08m
Sun 11/225:30 am -
1 stop4h 37m
Deal found 10/19![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:59 pm -
1 stop5h 21m
Sun 11/225:30 am -
1 stop4h 37m
Deal found 10/18![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:29 pm -
Nonstop1h 30m
Mon 12/287:00 am -
Nonstop1h 40m
Deal found 10/19![Alaska Airlines logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:40 am -
1 stop4h 42m
Sun 11/224:00 pm -
Nonstop1h 44m
Deal found 10/19![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:35 am -
1 stop6h 04m
Sat 11/147:00 am -
1 stop6h 40m
Deal found 10/18![Delta logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:29 pm -
Nonstop1h 33m
Sun 11/221:04 pm -
1 stop5h 13m
Deal found 10/19![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:45 am -
1 stop3h 37m
Mon 11/164:21 pm -
Nonstop1h 41m
Deal found 10/22![Alaska Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:29 pm -
Nonstop1h 30m
Mon 12/287:00 am -
Nonstop1h 40m
Deal found 10/20![Alaska Airlines logo]()
$412
Last-minute flights from Seattle to MissoulaDiscover last-minute flight deals from Seattle to Missoula. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Missoula. Data last updated October 23, 2026 and is based on user searches.
This SmartFares deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:57 pm -
Nonstop1h 34m
Sat 11/144:21 pm -
Nonstop1h 41m
Deal found 10/18![Alaska Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:59 pm -
1 stop5h 21m
Sat 11/216:28 pm -
1 stop5h 16m
Deal found 10/21![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:59 pm -
1 stop5h 21m
Fri 11/206:18 pm -
1 stop6h 41m
Deal found 10/21![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:59 pm -
1 stop5h 26m
Sat 11/216:28 pm -
1 stop5h 16m
Deal found 10/21![Delta logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:53 pm -
Nonstop1h 25m
Sun 11/226:22 am -
Nonstop1h 58m
Deal found 10/19![Alaska Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:59 pm -
1 stop5h 21m
Sat 11/211:19 pm -
1 stop4h 34m
Deal found 10/19![Delta logo]()
$282
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:30 am -
1 stop5h 08m
Sun 11/225:30 am -
1 stop4h 37m
Deal found 10/19![Delta logo]()
$287
This Trip.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:34 pm -
Nonstop1h 26m
Sat 11/286:22 am -
Nonstop1h 58m
Deal found 10/22![Alaska Airlines logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:29 pm -
Nonstop1h 33m
Mon 11/306:22 am -
Nonstop1h 58m
Deal found 10/21![Alaska Airlines logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:50 am -
Nonstop1h 34m
Fri 11/272:05 pm -
Nonstop1h 45m
Deal found 10/20![Alaska Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:35 am -
1 stop6h 04m
Fri 11/276:28 pm -
1 stop5h 16m
Deal found 10/20![Delta logo]()
$353
One-way flights from Seattle to MissoulaSearch for one-way flight options from Seattle to Missoula. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Seattle to Missoula. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:18 am -
1 stop7h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$139
This Priceline deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:34 pm -
Nonstop1h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Alaska Airlines logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/19:29 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Alaska Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:27 pm -
2 stops22h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:27 pm -
2 stops22h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:57 pm -
1 stop5h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$210
This Priceline deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:57 pm -
Nonstop1h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Alaska Airlines logo]()
$214
This Alaska Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/179:29 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Alaska Airlines logo]()
$229
This Trip.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:27 pm -
2 stops27h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$234
This Alaska Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:42 pm -
2 stops18h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Alaska Airlines logo]()
$238
Find flight deals from Seattle to Missoula
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $255 (Trip.com) |
One-way from | $139 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $362 |
Good round-trip deal | $347 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Missoula that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Seattle to Missoula that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleMissoula
SEA Seattle/Tacoma Intl - MSO Missoula Johnson-Bell Field
SEAMSO
Seattle/Tacoma Intl
Sun 11/22
9:50 am-12:24 pm
Nonstop1h 34m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$164
SeattleMissoula
SEA Seattle/Tacoma Intl - MSO Missoula Johnson-Bell Field
SEAMSO
Seattle/Tacoma Intl
Sun 1/3
9:50 am-12:22 pm
Nonstop1h 32m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$164
SeattleMissoula
SEA Seattle/Tacoma Intl - MSO Missoula Johnson-Bell Field
SEAMSO
Seattle/Tacoma Intl
Mon 12/14
5:57 pm-12:32 am
1 stop5h 35m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$210
SeattleMissoula
SEA Seattle/Tacoma Intl - MSO Missoula Johnson-Bell Field
SEAMSO
Seattle/Tacoma Intl
Thu 11/12
9:50 am-12:22 pm
Nonstop1h 32m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$214
SeattleMissoula
SEA Seattle/Tacoma Intl - MSO Missoula Johnson-Bell Field
SEAMSO
Seattle/Tacoma Intl
Fri 1/1
8:31 am-1:19 pm
1 stop3h 48m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$224
Quickest round-trip
SeattleMissoula
SEA Seattle/Tacoma Intl - MSO Missoula Johnson-Bell Field
SEAMSO
Seattle/Tacoma Intl
Sat 12/19
9:29 pm-11:59 pm
Nonstop1h 30m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$229
SeattleMissoula
SEA Seattle/Tacoma Intl - MSO Missoula Johnson-Bell Field
SEAMSO
Seattle/Tacoma Intl
Thu 12/17
9:29 pm-11:59 pm
Nonstop1h 30m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$229
SeattleMissoula
SEA Seattle/Tacoma Intl - MSO Missoula Johnson-Bell Field
SEAMSO
Seattle/Tacoma Intl
Sat 11/7
9:50 am-12:22 pm
Nonstop1h 32m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$244
SeattleMissoula
SEA Seattle/Tacoma Intl - MSO Missoula Johnson-Bell Field
SEAMSO
Seattle/Tacoma Intl
Tue 11/24
5:35 am-12:39 pm
1 stop6h 04m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$250
SeattleMissoula
SEA Seattle/Tacoma Intl - MSO Missoula Johnson-Bell Field
SEAMSO
Seattle/Tacoma Intl
Wed 11/25
8:34 pm-11:00 pm
Nonstop1h 26m
Missoula Johnson-Bell Field
Mon 11/30
4:00 pm-4:44 pm
Nonstop1h 44m
$262
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Seattle to Missoula
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Missoula in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Missoula flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Missoula
Have a flexible travel schedule? Discover the best time to fly to Missoula from Seattle with our price prediction graph.
SEA-MSO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Missoula
What is the cheapest month to book a flight from Seattle to Missoula?
Currently, January is the cheapest month in which you can book a flight from Seattle to Missoula (average of $177). Flying from Seattle to Missoula in June is currently the most expensive (average of $442). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to MSO?
Find hourly flight availability from Seattle to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2026.
When flying from Seattle to Missoula, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 13% versus a flight in the morning.
Reviews of airlines servicing Missoula
Get insights into the airlines that provide service to Missoula. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missoula. Reviews last updated October 23, 2026.
Read through reviews of airlines operating flights from Seattle to Missoula, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$177 | Average$351 | FlexibilityNo cancel fee | On-time75% |