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Cheap flights from Montrose to Seattle from $141

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 5/1. 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
0 bags

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Find the cheapest flights from Montrose to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:42 pm - 9:22 pm
MTJ
-
SEA
9h 40m
1 stop
American Airlines Logo
12:59 am - 12:02 pm
SEA
-
MTJ
10h 03m
1 stop
$271American Airlines
Tue, May 5 - Fri, May 8
United Airlines Logo
1:43 pm - 1:12 am
MTJ
-
SEA
12h 29m
2 stops
United Airlines Logo
5:02 am - 12:41 pm
SEA
-
MTJ
6h 39m
1 stop
$276United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
1:43 pm - 1:12 am
MTJ
-
SEA
12h 29m
2 stops
United Airlines Logo
8:38 am - 8:18 pm
SEA
-
MTJ
10h 40m
2 stops
$282United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
1:40 pm - 9:59 pm
MTJ
-
SEA
9h 19m
2 stops
United Airlines Logo
5:00 am - 12:44 pm
SEA
-
MTJ
6h 44m
1 stop
$285United Airlines
Thu, May 28 - Mon, Jun 1
American Airlines Logo
12:42 pm - 7:36 pm
MTJ
-
SEA
7h 54m
1 stop
American Airlines Logo
12:59 am - 11:58 am
SEA
-
MTJ
9h 59m
1 stop
$299American Airlines
Tue, Apr 28 - Fri, May 1
American Airlines Logo
12:42 pm - 10:58 pm
MTJ
-
SEA
11h 16m
2 stops
American Airlines Logo
12:59 am - 11:58 am
SEA
-
MTJ
9h 59m
1 stop
$304American Airlines
Tue, Apr 28 - Fri, May 1
United Airlines Logo
1:43 pm - 9:58 pm
MTJ
-
SEA
9h 15m
2 stops
United Airlines Logo
5:05 am - 12:41 pm
SEA
-
MTJ
6h 36m
1 stop
$340United Airlines
Fri, May 1 - Mon, May 4
United Airlines Logo
7:00 am - 7:48 pm
MTJ
-
SEA
13h 48m
2 stops
United Airlines Logo
8:45 am - 8:18 pm
SEA
-
MTJ
10h 33m
2 stops
$344United Airlines
Fri, May 1 - Mon, May 4
United Airlines Logo
4:40 pm - 9:59 pm
MTJ
-
SEA
6h 19m
1 stop
United Airlines Logo
5:00 am - 12:44 pm
SEA
-
MTJ
6h 44m
1 stop
$351United Airlines
Sat, May 23 - Tue, May 26
United Airlines Logo
1:43 pm - 6:00 pm
MTJ
-
SEA
5h 17m
1 stop
United Airlines Logo
5:05 am - 12:41 pm
SEA
-
MTJ
6h 36m
1 stop
$352United Airlines
Fri, May 1 - Mon, May 4

United Airlines flights from Montrose to Seattle

Our best United Airlines deals on Montrose to Seattle flight tickets
United Airlines
May 5
MTJ1:43 pmMontrose County
12h 29m
2 stops
SEA1:12 amSeattle/Tacoma Intl
May 9
SEA5:02 amSeattle/Tacoma Intl
6h 39m
1 stop
MTJ12:41 pmMontrose County
$276
United Airlines
May 5
MTJ1:43 pmMontrose County
12h 29m
2 stops
SEA1:12 amSeattle/Tacoma Intl
May 9
SEA8:38 amSeattle/Tacoma Intl
10h 40m
2 stops
MTJ8:18 pmMontrose County
$282
United Airlines
May 28
MTJ1:40 pmMontrose County
9h 19m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
Jun 1
SEA5:00 amSeattle/Tacoma Intl
6h 44m
1 stop
MTJ12:44 pmMontrose County
$285

Southwest flights from Montrose to Seattle

Our best Southwest deals on Montrose to Seattle flight tickets
Southwest
May 12
MTJ8:45 amMontrose County
9h 10m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
May 15
SEA8:00 amSeattle/Tacoma Intl
10h 10m
1 stop
MTJ7:10 pmMontrose County
$389
Southwest
May 28
MTJ8:10 amMontrose County
12h 55m
2 stops
SEA8:05 pmSeattle/Tacoma Intl
Jun 2
SEA8:25 amSeattle/Tacoma Intl
10h 30m
2 stops
MTJ7:55 pmMontrose County
$405
Southwest
May 12
MTJ8:45 amMontrose County
10h 15m
2 stops
SEA6:00 pmSeattle/Tacoma Intl
May 15
SEA8:00 amSeattle/Tacoma Intl
10h 10m
1 stop
MTJ7:10 pmMontrose County
$409

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 April 14, 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 5/5

12:42 pm-9:22 pm

1 stop9h 40m

Seattle/Tacoma Intl

Fri 5/8

12:59 am-12:02 pm

1 stop10h 03m

$271

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Tue 5/5

1:43 pm-1:12 am

2 stops12h 29m

Seattle/Tacoma Intl

Sat 5/9

5:02 am-12:41 pm

1 stop6h 39m

$276

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Tue 5/5

1:43 pm-1:12 am

2 stops12h 29m

Seattle/Tacoma Intl

Sat 5/9

8:38 am-8:18 pm

2 stops10h 40m

$282

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Thu 5/28

1:40 pm-9:59 pm

2 stops9h 19m

Seattle/Tacoma Intl

Mon 6/1

5:00 am-12:44 pm

1 stop6h 44m

$285

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Tue 4/28

12:42 pm-7:36 pm

1 stop7h 54m

Seattle/Tacoma Intl

Fri 5/1

12:59 am-11:58 am

1 stop9h 59m

$299

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Tue 4/28

12:42 pm-10:58 pm

2 stops11h 16m

Seattle/Tacoma Intl

Fri 5/1

12:59 am-11:58 am

1 stop9h 59m

$304

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Fri 5/1

1:43 pm-9:58 pm

2 stops9h 15m

Seattle/Tacoma Intl

Mon 5/4

5:05 am-12:41 pm

1 stop6h 36m

$340

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Fri 5/1

7:00 am-7:48 pm

2 stops13h 48m

Seattle/Tacoma Intl

Mon 5/4

8:45 am-8:18 pm

2 stops10h 33m

$344

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Sat 5/23

4:40 pm-9:59 pm

1 stop6h 19m

Seattle/Tacoma Intl

Tue 5/26

5:00 am-12:44 pm

1 stop6h 44m

$351
Quickest round-trip

MontroseSeattle

MTJ - SEA

MTJSEA

Montrose County

Fri 5/1

1:43 pm-6:00 pm

1 stop5h 17m

Seattle/Tacoma Intl

Mon 5/4

5:05 am-12:41 pm

1 stop6h 36m

$352

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?

How have Montrose to Seattle flight prices changed over time?

As of April 2026, prices for Montrose to Seattle flights are approximately 31% cheaper when compared to flights at the same time last year.

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

8h 30m

Direct flights

None
The fastest flight from Montrose to Seattle takes 8h 30m
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 8h 30m.

  • 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
9,581 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
Marysville
Puyallup
Lakewood
Cle Elum
Tukwila
Federal Way
Centralia
Fife
Westport
Tumwater
Shoreline

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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