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Cheap flights from Montrose to Seattle from $185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montrose to Seattle departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montrose to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:24 pm - 9:15 pm
MTJ
-
SEA
6h 51m
1 stop
United Airlines Logo
5:00 am - 12:35 pm
SEA
-
MTJ
6h 35m
1 stop
$343United Airlines
Fri, Sep 18 - Mon, Sep 28
United Airlines Logo
1:42 pm - 11:26 pm
MTJ
-
SEA
10h 44m
2 stops
United Airlines Logo
5:00 am - 12:35 pm
SEA
-
MTJ
6h 35m
1 stop
$348United Airlines
Fri, Sep 18 - Mon, Sep 28
United Airlines Logo
7:15 am - 3:39 pm
MTJ
-
SEA
9h 24m
2 stops
United Airlines Logo
5:00 am - 12:45 pm
SEA
-
MTJ
6h 45m
1 stop
$360United Airlines
Tue, Aug 11 - Mon, Aug 17
United Airlines Logo
3:24 pm - 11:26 pm
MTJ
-
SEA
9h 02m
2 stops
United Airlines Logo
5:00 am - 12:45 pm
SEA
-
MTJ
6h 45m
1 stop
$396United Airlines
Fri, Aug 14 - Tue, Aug 18
United Airlines Logo
7:30 am - 1:48 pm
MTJ
-
SEA
7h 18m
1 stop
United Airlines Logo
5:00 am - 12:34 pm
SEA
-
MTJ
6h 34m
1 stop
$397United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
3:24 pm - 9:15 pm
MTJ
-
SEA
6h 51m
1 stop
United Airlines Logo
5:00 am - 12:45 pm
SEA
-
MTJ
6h 45m
1 stop
$399United Airlines
Thu, Sep 3 - Tue, Sep 8
United Airlines Logo
7:30 am - 1:48 pm
MTJ
-
SEA
7h 18m
1 stop
United Airlines Logo
7:01 am - 8:10 pm
SEA
-
MTJ
12h 09m
2 stops
$402United Airlines
Sat, Nov 14 - Wed, Nov 18
Southwest Logo
8:50 am - 5:45 pm
MTJ
-
SEA
9h 55m
1 stop
Southwest Logo
1:05 pm - 6:30 pm
SEA
-
MTJ
4h 25m
1 stop
$404Southwest
Thu, Dec 3 - Sat, Dec 5
United Airlines Logo
7:30 am - 6:31 pm
MTJ
-
SEA
12h 01m
2 stops
United Airlines Logo
8:50 am - 8:10 pm
SEA
-
MTJ
10h 20m
2 stops
$407United Airlines
Sat, Nov 14 - Wed, Nov 18
Southwest Logo
9:10 am - 6:45 pm
MTJ
-
SEA
10h 35m
2 stops
Southwest Logo
7:40 am - 7:25 pm
SEA
-
MTJ
10h 45m
2 stops
$409Southwest
Thu, Sep 3 - Tue, Sep 8

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United Airlines flights from Montrose to Seattle

Our best United Airlines deals on Montrose to Seattle flight tickets
United Airlines
Sep 18
MTJ3:24 pmMontrose County
6h 51m
1 stop
SEA9:15 pmSeattle/Tacoma Intl
Sep 28
SEA5:00 amSeattle/Tacoma Intl
6h 35m
1 stop
MTJ12:35 pmMontrose County
$343
United Airlines
Sep 18
MTJ1:42 pmMontrose County
10h 44m
2 stops
SEA11:26 pmSeattle/Tacoma Intl
Sep 28
SEA5:00 amSeattle/Tacoma Intl
6h 35m
1 stop
MTJ12:35 pmMontrose County
$348
United Airlines
Aug 11
MTJ7:15 amMontrose County
9h 24m
2 stops
SEA3:39 pmSeattle/Tacoma Intl
Aug 17
SEA5:00 amSeattle/Tacoma Intl
6h 45m
1 stop
MTJ12:45 pmMontrose County
$360

Southwest flights from Montrose to Seattle

Our best Southwest deals on Montrose to Seattle flight tickets
Southwest
Dec 3
MTJ8:50 amMontrose County
9h 55m
1 stop
SEA5:45 pmSeattle/Tacoma Intl
Dec 5
SEA1:05 pmSeattle/Tacoma Intl
4h 25m
1 stop
MTJ6:30 pmMontrose County
$404
Southwest
Sep 3
MTJ9:10 amMontrose County
10h 35m
2 stops
SEA6:45 pmSeattle/Tacoma Intl
Sep 8
SEA7:40 amSeattle/Tacoma Intl
10h 45m
2 stops
MTJ7:25 pmMontrose County
$409
Southwest
Sep 18
MTJ9:10 amMontrose County
10h 40m
2 stops
SEA6:50 pmSeattle/Tacoma Intl
Sep 28
SEA9:10 amSeattle/Tacoma Intl
9h 10m
2 stops
MTJ7:20 pmMontrose County
$417

momondo 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, momondo users made 832,500 searches. Data last updated July 23, 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
Quickest round-trip

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Fri 9/18

3:24 pm-9:15 pm

1 stop6h 51m

Seattle/Tacoma Intl

Mon 9/28

5:00 am-12:35 pm

1 stop6h 35m

$343

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Fri 9/18

1:42 pm-11:26 pm

2 stops10h 44m

Seattle/Tacoma Intl

Mon 9/28

5:00 am-12:35 pm

1 stop6h 35m

$348

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Tue 8/11

7:15 am-3:39 pm

2 stops9h 24m

Seattle/Tacoma Intl

Mon 8/17

5:00 am-12:45 pm

1 stop6h 45m

$360

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Fri 8/14

3:24 pm-11:26 pm

2 stops9h 02m

Seattle/Tacoma Intl

Tue 8/18

5:00 am-12:45 pm

1 stop6h 45m

$396

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Sat 11/14

7:30 am-1:48 pm

1 stop7h 18m

Seattle/Tacoma Intl

Wed 11/18

5:00 am-12:34 pm

1 stop6h 34m

$397

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Thu 9/3

3:24 pm-9:15 pm

1 stop6h 51m

Seattle/Tacoma Intl

Tue 9/8

5:00 am-12:45 pm

1 stop6h 45m

$399

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Sat 11/14

7:30 am-1:48 pm

1 stop7h 18m

Seattle/Tacoma Intl

Wed 11/18

7:01 am-8:10 pm

2 stops12h 09m

$402

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Thu 12/3

8:50 am-5:45 pm

1 stop9h 55m

Seattle/Tacoma Intl

Sat 12/5

1:05 pm-6:30 pm

1 stop4h 25m

$404

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Sat 11/14

7:30 am-6:31 pm

2 stops12h 01m

Seattle/Tacoma Intl

Wed 11/18

8:50 am-8:10 pm

2 stops10h 20m

$407

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Thu 9/3

9:10 am-6:45 pm

2 stops10h 35m

Seattle/Tacoma Intl

Tue 9/8

7:40 am-7:25 pm

2 stops10h 45m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Montrose to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Montrose and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $520 to $756.
The lowest price recently found on this route was $343.

What is the cheapest month to fly to Seattle?

In general, December is the cheapest month to fly from Montrose to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Seattle in December, then you should wait until February to fly from Montrose, when ticket prices are also cheap, with an average price of $287.

Can stopping save me money on Montrose to Seattle flights?

You could potentially save up to 4% on your flight if you consider stops on a Montrose to Seattle flight.

When to book flights from Montrose to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Montrose to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montrose to Seattle (MTJ to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montrose to Seattle

Fastest flight time

5h 29m

Direct flights

None
The fastest flight from Montrose to Seattle takes 5h 29m
There are no direct flights from Montrose to Seattle. There are no popular flight routes from Montrose to Seattle.
Search flight deals

Frequently asked questions about flying from Montrose to Seattle

  • How far is Montrose County to Seattle/Tacoma Intl by plane?

    The distance between Montrose County and Seattle/Tacoma Intl is about 961.8 mi. In terms of flight time, this usually takes a little over 5h 29m.

  • When did momondo last update prices for flights from Montrose County Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Montrose County Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Montrose County Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Montrose County Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montrose County Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Montrose to Seattle?

Best airlines flying from Montrose to Seattle

Compare and see reviews for airlines that fly from Montrose to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
10,027 reviews
Search United Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Lakewood
Tukwila
Puyallup
Fife
Federal Way
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

Why use momondo?

Why should I use momondo to find a flight deal from Montrose to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montrose to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Montrose to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Montrose on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montrose to Seattle?

momondo helps you find the best flight between Montrose and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montrose to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Montrose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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