HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$198+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — SEA
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 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 June 29, 2026.

This Southwest deal was found by Cheapflights users on 6/28. 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 8/189:05 am
MTJ
-
SEA
1 stop5h 15m
Southwest
Tue 8/257:40 am
SEA
-
MTJ
2 stops10h 45m
Southwest
Deal found 6/28$341
This United Airlines deal was found by Cheapflights users on 6/26. 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 9/227:15 am
MTJ
-
SEA
2 stops9h 24m
United Airlines
Tue 9/295:00 am
SEA
-
MTJ
1 stop6h 35m
United Airlines
Deal found 6/26$360
This United Airlines deal was found by Cheapflights users on 6/28. 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 9/303:23 pm
MTJ
-
SEA
1 stop6h 52m
United Airlines
Sat 10/38:46 am
SEA
-
MTJ
2 stops10h 53m
United Airlines
Deal found 6/28$362
This United Airlines deal was found by Cheapflights users on 6/28. 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 8/201:42 pm
MTJ
-
SEA
2 stops10h 44m
United Airlines
Tue 8/255:00 am
SEA
-
MTJ
1 stop6h 45m
United Airlines
Deal found 6/28$363
This United Airlines deal was found by Cheapflights users on 6/26. 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 9/227:15 am
MTJ
-
SEA
1 stop5h 29m
United Airlines
Thu 10/12:27 pm
SEA
-
MTJ
1 stop5h 12m
United Airlines
Deal found 6/26$371
This Southwest deal was found by Cheapflights users on 6/28. 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 8/209:10 am
MTJ
-
SEA
2 stops10h 40m
Southwest
Tue 8/257:40 am
SEA
-
MTJ
2 stops10h 45m
Southwest
Deal found 6/28$412
This Southwest deal was found by Cheapflights users on 6/26. 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 8/59:05 am
MTJ
-
SEA
2 stops12h 55m
Southwest
Tue 8/118:30 am
SEA
-
MTJ
2 stops9h 55m
Southwest
Deal found 6/26$416

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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$341
(Southwest)

One-way from

$198
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$697
Provider with most accurate pricing for Montrose County-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Montrose County-Seattle/Tacoma Intl flights.
Search Deals
From Montrose County to Seattle/Tacoma Intl
Search Deals
One-way flight from Montrose County to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 29, 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

Price

Cheapest round-trip

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Tue 9/22

7:15 am-3:39 pm

2 stops9h 24m

Seattle/Tacoma Intl

Wed 9/30

10:55 am-8:39 pm

2 stops8h 44m

$437

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Thu 8/13

9:10 am-6:45 pm

2 stops10h 35m

Seattle/Tacoma Intl

Mon 8/17

9:10 am-7:20 pm

2 stops9h 10m

$467

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Fri 8/14

9:10 am-5:35 pm

2 stops9h 25m

Seattle/Tacoma Intl

Mon 8/17

9:10 am-7:20 pm

2 stops9h 10m

$467

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Thu 8/20

9:10 am-6:45 pm

2 stops10h 35m

Seattle/Tacoma Intl

Thu 8/27

9:10 am-7:20 pm

2 stops9h 10m

$497

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Fri 8/14

3:24 pm-11:26 pm

2 stops9h 02m

Seattle/Tacoma Intl

Mon 8/17

5:00 am-12:45 pm

1 stop6h 45m

$527
Quickest round-trip

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Mon 9/21

9:10 am-2:55 pm

1 stop6h 45m

Seattle/Tacoma Intl

Wed 9/30

11:10 am-7:25 pm

1 stop7h 15m

$564

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Tue 12/8

1:35 pm-6:09 pm

1 stop5h 34m

Seattle/Tacoma Intl

Sat 12/12

3:30 pm-12:41 pm

2 stops20h 11m

$587
Cheapest one-way

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Sat 8/8

4:35 pm-1:13 am

2 stops9h 38m

$198

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Wed 7/8

7:25 am-7:03 pm

2 stops12h 38m

$288

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Tue 7/21

8:15 am-7:20 pm

2 stops12h 05m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

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 29, 2026.
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
7.9
Good
4,246 reviews

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Southwest
7.9
Good
4,246 reviews
Southwest
7.9
Good
4,246 reviews

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
United Airlines
7.4
Good
9,896 reviews
Southwest
7.9
Good
4,246 reviews

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.

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 $437, United Airlines can have you in Seattle from Montrose in 9h 24m. 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 $248. Another airline that can offer you cheap pricing is Southwest. Users have found that United Airlines is 45% 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia

Browse 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.

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 June 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$380FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$267Average$606FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights