$176+ Cheap flights from Montrose to Seattle (MTJ - 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — SEA
Jul 17 — Jul 241
Round-trip
1 adult, Economy
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Find cheap flights from Montrose 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
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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 Montrose to Seattle
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Best
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Cheapest flights from Montrose to SeattleExplore the most affordable flight options available from Montrose to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
Explore the most affordable flight options available from Montrose to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:55 am
MTJ
- SEA
2 stops10h 30m
Southwest
Fri 7/107:30 am
SEA
- MTJ
2 stops11h 05m
Southwest
Deal found 6/13![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:24 pm
MTJ
- SEA
2 stops9h 02m
United Airlines
Tue 8/255:00 am
SEA
- MTJ
1 stop6h 45m
United Airlines
Deal found 6/12![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:24 pm
MTJ
- SEA
1 stop6h 51m
United Airlines
Sun 9/135:00 am
SEA
- MTJ
1 stop6h 45m
United Airlines
Deal found 6/12![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:05 am
MTJ
- SEA
2 stops9h 25m
Southwest
Tue 8/119:25 am
SEA
- MTJ
2 stops9h 00m
Southwest
Deal found 6/13![Southwest logo]()
$400
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:23 pm
MTJ
- SEA
1 stop6h 52m
United Airlines
Wed 10/215:00 am
SEA
- MTJ
1 stop6h 35m
United Airlines
Deal found 6/12![United Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:10 am
MTJ
- SEA
2 stops10h 40m
Southwest
Sun 9/138:40 am
SEA
- MTJ
2 stops10h 10m
Southwest
Deal found 6/12![Southwest logo]()
$420
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:15 am
MTJ
- SEA
2 stops11h 05m
Southwest
Tue 8/47:40 am
SEA
- MTJ
2 stops10h 45m
Southwest
Deal found 6/16![Southwest logo]()
$424
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:30 pm
MTJ
- SEA
1 stop5h 29m
United Airlines
Sat 7/45:00 am
SEA
- MTJ
1 stop6h 34m
United Airlines
Deal found 6/13![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:42 pm
MTJ
- SEA
2 stops8h 01m
United Airlines
Sat 9/55:00 am
SEA
- MTJ
1 stop6h 45m
United Airlines
Deal found 6/12![United Airlines logo]()
$443
Best flights from Montrose to SeattleDiscover carefully curated flight deals from Montrose to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
Discover carefully curated flight deals from Montrose to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:24 pm
MTJ
- SEA
2 stops9h 02m
United Airlines
Tue 8/255:00 am
SEA
- MTJ
1 stop6h 45m
United Airlines
Deal found 6/12![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:15 am
MTJ
- SEA
2 stops11h 05m
Southwest
Tue 8/47:40 am
SEA
- MTJ
2 stops10h 45m
Southwest
Deal found 6/16![Southwest logo]()
$424
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:24 pm
MTJ
- SEA
1 stop6h 51m
United Airlines
Sun 9/135:00 am
SEA
- MTJ
1 stop6h 45m
United Airlines
Deal found 6/12![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:15 am
MTJ
- SEA
2 stops11h 35m
Southwest
Fri 7/2410:25 am
SEA
- MTJ
2 stops8h 10m
Southwest
Deal found 6/17![Southwest logo]()
$455
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:15 am
MTJ
- SEA
2 stops9h 59m
United Airlines
Tue 9/18:40 am
SEA
- MTJ
1 stop4h 47m
United Airlines
Deal found 6/15![United Airlines logo]()
$490
This Southwest deal was found by Cheapflights users on 6/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:15 am
MTJ
- SEA
2 stops11h 05m
Southwest
Tue 7/216:30 am
SEA
- MTJ
2 stops12h 00m
Southwest
Deal found 6/14![Southwest logo]()
$516
This Southwest deal was found by Cheapflights users on 6/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:00 am
MTJ
- SEA
2 stops9h 55m
Southwest
Tue 7/76:30 am
SEA
- MTJ
2 stops12h 00m
Southwest
Deal found 6/15![Southwest logo]()
$549
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:42 pm
MTJ
- SEA
2 stops8h 59m
United Airlines
Mon 8/178:40 am
SEA
- MTJ
1 stop4h 47m
United Airlines
Deal found 6/17![United Airlines logo]()
$575
Last-minute flights from Montrose to SeattleDiscover last-minute flight deals from Montrose to Seattle. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from Montrose to Seattle. Data last updated June 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:40 pm
MTJ
- SEA
2 stops9h 28m
United Airlines
Sat 6/2012:50 pm
SEA
- MTJ
1 stop6h 20m
United Airlines
Deal found 6/12![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:30 pm
MTJ
- SEA
1 stop5h 29m
United Airlines
Sat 7/45:00 am
SEA
- MTJ
1 stop6h 34m
United Airlines
Deal found 6/13![United Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:55 am
MTJ
- SEA
2 stops10h 30m
Southwest
Fri 7/107:30 am
SEA
- MTJ
2 stops11h 05m
Southwest
Deal found 6/13![Southwest logo]()
$356
This Southwest deal was found by Cheapflights users on 6/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:15 am
MTJ
- SEA
2 stops11h 05m
Southwest
Tue 7/216:30 am
SEA
- MTJ
2 stops12h 00m
Southwest
Deal found 6/14![Southwest logo]()
$516
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:15 am
MTJ
- SEA
2 stops11h 35m
Southwest
Fri 7/2410:25 am
SEA
- MTJ
2 stops8h 10m
Southwest
Deal found 6/17![Southwest logo]()
$455
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:15 am
MTJ
- SEA
2 stops11h 35m
Southwest
Sat 7/258:45 am
SEA
- MTJ
2 stops9h 50m
Southwest
Deal found 6/17![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:15 am
MTJ
- SEA
2 stops11h 05m
Southwest
Tue 8/47:40 am
SEA
- MTJ
2 stops10h 45m
Southwest
Deal found 6/16![Southwest logo]()
$424
One-way flights from Montrose to SeattleSearch for one-way flight options from Montrose to Seattle. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
Search for one-way flight options from Montrose to Seattle. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:24 pm
MTJ
- SEA
1 stop6h 51m
United Airlines
Deal found 6/14![United Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:15 am
MTJ
- SEA
2 stops9h 24m
United Airlines
Deal found 6/14![United Airlines logo]()
$181
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:42 pm
MTJ
- SEA
2 stops10h 44m
United Airlines
Deal found 6/14![United Airlines logo]()
$196
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:24 pm
MTJ
- SEA
1 stop6h 51m
United Airlines
Deal found 6/14![United Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 6/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:55 am
MTJ
- SEA
2 stops10h 25m
Southwest
Deal found 6/14![Southwest logo]()
$257
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:11 am
MTJ
- SEA
2 stops14h 10m
American Airlines
Deal found 6/14![American Airlines logo]()
$288
Find flight deals from Montrose to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Montrose (MTJ) to Seattle (SEA). 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 June 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $356 (Southwest) |
One-way from | $176 (United Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $697 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montrose 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 June 17, 2026.
Use the filters below to find and compare flights from Montrose to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MontroseSeattle
MTJ - SEA
MTJSEA
Montrose County
Fri 8/21
3:24 pm-11:26 pm
2 stops9h 02m
Seattle/Tacoma Intl
Tue 8/25
5:00 am-12:45 pm
1 stop6h 45m
$379
Quickest round-trip
MontroseSeattle
MTJ - SEA
MTJSEA
Montrose County
Thu 9/10
3:24 pm-9:15 pm
1 stop6h 51m
Seattle/Tacoma Intl
Sun 9/13
5:00 am-12:45 pm
1 stop6h 45m
$393
MontroseSeattle
MTJ - SEA
MTJSEA
Montrose County
Wed 7/29
8:15 am-6:20 pm
2 stops11h 05m
Seattle/Tacoma Intl
Tue 8/4
7:40 am-7:25 pm
2 stops10h 45m
$424
MontroseSeattle
MTJ - SEA
MTJSEA
Montrose County
Wed 7/22
8:15 am-6:50 pm
2 stops11h 35m
Seattle/Tacoma Intl
Fri 7/24
10:25 am-7:35 pm
2 stops8h 10m
$455
MontroseSeattle
MTJ - SEA
MTJSEA
Montrose County
Sat 8/29
7:15 am-4:14 pm
2 stops9h 59m
Seattle/Tacoma Intl
Tue 9/1
8:40 am-2:27 pm
1 stop4h 47m
$490
MontroseSeattle
MTJ - SEA
MTJSEA
Montrose County
Tue 7/14
8:15 am-6:20 pm
2 stops11h 05m
Seattle/Tacoma Intl
Tue 7/21
6:30 am-7:30 pm
2 stops12h 00m
$516
MontroseSeattle
MTJ - SEA
MTJSEA
Montrose County
Thu 7/2
8:00 am-4:55 pm
2 stops9h 55m
Seattle/Tacoma Intl
Tue 7/7
6:30 am-7:30 pm
2 stops12h 00m
$549
MontroseSeattle
MTJ - SEA
MTJSEA
Montrose County
Fri 8/14
1:42 pm-9:41 pm
2 stops8h 59m
Seattle/Tacoma Intl
Mon 8/17
8:40 am-2:27 pm
1 stop4h 47m
$575
Cheapest one-way
Quickest one-way
MontroseSeattle
MTJ - SEA
MTJSEA
Montrose County
Sat 8/29
1:42 pm-8:43 pm
2 stops8h 01m
$181
MontroseSeattle
MTJ - SEA
MTJSEA
Montrose County
Thu 8/27
1:42 pm-11:26 pm
2 stops10h 44m
$196
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Montrose to Seattle
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 Montrose to Seattle in June.
| 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 Montrose-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montrose-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montrose-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Montrose-Seattle 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 Montrose-Seattle 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 Montrose to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Montrose with our price prediction graph.
MTJ-SEA
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 Montrose to Seattle
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 June 17, 2026.
Read through reviews of airlines operating flights from Montrose to Seattle, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Montrose 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 Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
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Marysville
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Montrose and Seattle flights
Browse other Montrose and Seattle flight options. Last updated on June 17, 2026.
Other flights from Montrose
Browse through other flights departing from Montrose. Flights are based on user searches made on Cheapflights and were last updated on June 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 17, 2026.
Top airline flying from Montrose to Seattle
Discover the top airline that operate flights from Montrose 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 June 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$463 | FlexibilityNo cancel fee | On-time69% |