$79+ Cheap flights from Montana to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Montana to Seattle 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 Montana to Seattle
Keep the following information in mind while searching for Montana to Seattle flight deals. Data was last updated April 22, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $157 (Hawaiian Airlines) |
One-way from | $79 (Alaska Airlines) |
Popular in | November |
Cheapest in | April |
Average price | $238 |
Good round-trip deal | $238 or less |
Good one-way deal | $108 or less |
Find flight deals from Montana to Seattle
Cheapest flights from Montana to SeattleExplore the most affordable flight options available from Montana to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.
Explore the most affordable flight options available from Montana to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.
This Hawaiian Airlines deal was found by Cheapflights users on 4/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 4/21. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
This Hawaiian Airlines deal was found by Cheapflights users on 4/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/21. 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.
This Hawaiian Airlines deal was found by Cheapflights users on 4/21. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 4/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Seattle 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 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from Montana to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MissoulaSeattle
MSO - SEA
MSOSEA
Missoula Johnson-Bell Field
Wed 5/21
3:17 pm-3:50 pm
Nonstop1h 33m
Seattle/Tacoma Intl
Wed 5/28
3:39 pm-5:59 pm
Nonstop1h 20m
BozemanSeattle
BZN - SEA
BZNSEA
Bozeman Gallatin Field
Wed 5/14
2:54 pm-3:49 pm
Nonstop1h 55m
Seattle/Tacoma Intl
Tue 5/20
9:54 am-12:32 pm
Nonstop1h 38m
BozemanSeattle
BZN - SEA
BZNSEA
Bozeman Gallatin Field
Wed 5/14
2:54 pm-3:49 pm
Nonstop1h 55m
Seattle/Tacoma Intl
Tue 5/20
6:10 pm-12:21 am
1 stop5h 11m
KalispellSeattle
FCA - SEA
FCASEA
Kalispell Glacier Park
Sat 5/17
6:44 am-7:15 am
Nonstop1h 31m
Seattle/Tacoma Intl
Thu 5/22
9:40 pm-11:58 pm
Nonstop1h 18m
KalispellSeattle
FCA - SEA
FCASEA
Kalispell Glacier Park
Fri 5/16
4:19 pm-6:32 pm
1 stop3h 13m
Seattle/Tacoma Intl
Mon 5/19
9:40 pm-11:58 pm
Nonstop1h 18m
MissoulaSeattle
MSO - SEA
MSOSEA
Missoula Johnson-Bell Field
Mon 6/2
12:40 pm-6:12 pm
1 stop6h 32m
Seattle/Tacoma Intl
Wed 6/11
9:15 pm-11:36 pm
Nonstop1h 21m
KalispellSeattle
FCA - SEA
FCASEA
Kalispell Glacier Park
Thu 5/15
6:05 pm-11:59 pm
1 stop6h 54m
Seattle/Tacoma Intl
Sun 5/18
5:30 am-11:13 am
1 stop4h 43m
HelenaSeattle
HLN - SEA
HLNSEA
Helena
Mon 6/2
4:11 pm-4:56 pm
Nonstop1h 45m
Seattle/Tacoma Intl
Wed 6/4
1:00 pm-3:31 pm
Nonstop1h 31m
BillingsSeattle
BIL - SEA
BILSEA
Billings Logan Intl
Thu 5/15
6:05 am-7:15 am
Nonstop2h 10m
Seattle/Tacoma Intl
Wed 5/21
9:15 pm-11:59 pm
Nonstop1h 44m
Great FallsSeattle
GTF - SEA
GTFSEA
Great Falls
Thu 6/5
11:45 am-4:44 pm
1 stop5h 59m
Seattle/Tacoma Intl
Thu 6/12
5:30 pm-10:41 pm
1 stop4h 11m
Best time to book a flight from Montana to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Montana with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Montana to Seattle
What is the cheapest month to book a flight from Montana to Seattle?
Currently, January is the cheapest month in which you can book a flight from Montana to Seattle (average of $238). Flying from Montana to Seattle in July is currently the most expensive (average of $411). 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 MT to SEA?
Find hourly flight availability from Montana to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.
When flying from Montana to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Montana to Seattle
Explore weekly flight availability from Montana to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 22, 2025.
The most flights from USMT to SEA are scheduled on a Tuesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).
Rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.
Temperature in Seattle by month
Plan your trip to Seattle by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 22, 2025.
To help decide which airline to fly from Montana to Seattle, see what other customers have to say about Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Related info for your journey
Find useful and relevant information for your journey from Montana to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Montana?
Book flights to Montana if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Montana to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Montana to Seattle
Discover the top 3 airlines that operate flights from Montana to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$294 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$158 | Average$334 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$283 | FlexibilityNo cancel fee | On-time75% |