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$156+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — SEA
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap 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 agosto 20, 2025.

Round-trip from

$277
(United Airlines)

One-way from

$156
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$662
From Montrose County to Seattle/Tacoma Intl
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One-way flight from Montrose County to Seattle/Tacoma Intl
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Montrose to Seattle

Cheapest flights from Montrose to Seattle
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 agosto 20, 2025.

This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/171:43 pmMTJ - SEA
2 stops9h 32mUnited Airlines
dom. 9/215:02 amSEA - MTJ
1 stop6h 45mUnited Airlines
Deal found 8/18$277
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/87:30 amMTJ - SEA
1 stop6h 58mUnited Airlines
lun. 9/155:02 amSEA - MTJ
1 stop6h 45mUnited Airlines
Deal found 8/18$293
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/182:37 pmMTJ - SEA
1 stop9h 22mAmerican Airlines
mar. 9/235:26 amSEA - MTJ
1 stop7h 06mAmerican Airlines
Deal found 8/17$301
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/512:47 pmMTJ - SEA
1 stop9h 28mAmerican Airlines
lun. 12/87:15 pmSEA - MTJ
2 stops15h 09mAmerican Airlines
Deal found 8/19$306
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/181:43 pmMTJ - SEA
2 stops9h 32mUnited Airlines
mar. 9/235:02 amSEA - MTJ
1 stop6h 45mUnited Airlines
Deal found 8/18$314
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/261:43 pmMTJ - SEA
1 stop5h 15mUnited Airlines
mar. 9/96:25 amSEA - MTJ
2 stops12h 57mUnited Airlines
Deal found 8/18$394

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 agosto 20, 2025.
Use the filters below to find and compare flights from Montrose to Seattle that are best for you.

Fly from

Montrose

Fly to

Seattle

Route

Depart

Return

Price

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

mié. 9/17

1:43 pm-10:15 pm

2 stops9h 32m

Seattle/Tacoma Intl

dom. 9/21

5:02 am-12:47 pm

1 stop6h 45m

$277

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

lun. 9/8

7:30 am-1:28 pm

1 stop6h 58m

Seattle/Tacoma Intl

lun. 9/15

5:02 am-12:47 pm

1 stop6h 45m

$293

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

jue. 9/18

2:37 pm-10:59 pm

1 stop9h 22m

Seattle/Tacoma Intl

mar. 9/23

5:26 am-1:32 pm

1 stop7h 06m

$301

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

jue. 9/18

1:43 pm-10:15 pm

2 stops9h 32m

Seattle/Tacoma Intl

mar. 9/23

5:02 am-12:47 pm

1 stop6h 45m

$314

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

mar. 8/26

1:43 pm-5:58 pm

1 stop5h 15m

Seattle/Tacoma Intl

mar. 9/9

6:25 am-8:22 pm

2 stops12h 57m

$394

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

sáb. 9/13

1:43 pm-5:54 pm

1 stop5h 11m

$156

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

lun. 9/22

1:43 pm-10:15 pm

2 stops9h 32m

$161

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

vie. 8/29

10:42 am-7:15 pm

1 stop9h 33m

$276

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

dom. 9/14

4:05 pm-12:20 am

1 stop9h 15m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

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.
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

What is the cheapest month to book a flight from Montrose to Seattle?

Currently, January is the cheapest month in which you can book a flight from Montrose to Seattle (average of $238). Flying from Montrose to Seattle in June is currently the most expensive (average of $388). 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.

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 agosto 20, 2025.
Read through reviews of airlines operating flights from Montrose to Seattle, such as Southwest and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,928 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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.

  • How long is the flight from Montrose to Seattle?

    For as low as $301, United Airlines can have you in Seattle from Montrose in 9h 22m. Montrose and Seattle are separated by a distance of 952 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Montrose to Seattle round-trip?

    Cheapflights users have booked flights from Montrose to Seattle round-trip from $267. Another airline that can offer you cheap pricing is United Airlines. Users have found that Southwest is 48% cheaper than the other options available to this destination.

  • Can I find deals for flights from Montrose to Seattle that include hotel bookings?

    Yes. In addition to deals on Montrose to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montrose to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montrose to Seattle.

  • Can I find deals for business class flights from Montrose to Seattle?

    Yes. Cheapflights offers flight deals from Montrose to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montrose to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Montrose to Seattle (average of $238). Flying from Montrose to Seattle in June is currently the most expensive (average of $388). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
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Kent
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Shelton

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Top 2 airlines flying from Montrose to Seattle

Discover the top 2 airlines 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$267Average$386FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$380Average$602FlexibilityNo cancel feeOn-time69%

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