MTJ - SEA

$198 Find Cheap Flights from Montrose to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montrose to Seattle departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montrose to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montrose to Seattle, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$341
Typical prices: $440-$610
Southwest
Tue 8/18Tue 8/25
MTJ - SEA • 1 stop
Cheapest one-way
$198
Typical prices: $235-$275
United Airlines
Sat 8/8
MTJ - SEA • 2 stops
Top airlines
Cheapest • from $341 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Montrose and Seattle. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $387 (round-trip)
Shortest trip • 6h 17m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montrose to Seattle (MTJ-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montrose to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montrose to Seattle

Tue, Aug 18 - Tue, Aug 25
Southwest Logo
9:05 am - 1:20 pm
MTJ
-
SEA
5h 15m
1 stop
Southwest Logo
7:40 am - 7:25 pm
SEA
-
MTJ
10h 45m
2 stops
$341Southwest
Tue, Aug 18 - Tue, Aug 25
Southwest Logo
9:05 am - 9:00 pm
MTJ
-
SEA
12h 55m
2 stops
Southwest Logo
7:40 am - 7:25 pm
SEA
-
MTJ
10h 45m
2 stops
$347Southwest
Tue, Aug 18 - Tue, Aug 25
Southwest Logo
9:05 am - 1:20 pm
MTJ
-
SEA
5h 15m
1 stop
Southwest Logo
11:10 am - 7:25 pm
SEA
-
MTJ
7h 15m
1 stop
$355Southwest
Tue, Sep 22 - Tue, Sep 29
United Airlines Logo
7:15 am - 3:39 pm
MTJ
-
SEA
9h 24m
2 stops
United Airlines Logo
5:00 am - 12:35 pm
SEA
-
MTJ
6h 35m
1 stop
$360United Airlines
Wed, Sep 30 - Sat, Oct 3
United Airlines Logo
3:23 pm - 9:15 pm
MTJ
-
SEA
6h 52m
1 stop
United Airlines Logo
8:46 am - 8:39 pm
SEA
-
MTJ
10h 53m
2 stops
$362United Airlines
Thu, Aug 20 - Tue, Aug 25
United Airlines Logo
1:42 pm - 11:26 pm
MTJ
-
SEA
10h 44m
2 stops
United Airlines Logo
5:00 am - 12:45 pm
SEA
-
MTJ
6h 45m
1 stop
$363United Airlines
Tue, Sep 22 - Tue, Sep 29
United Airlines Logo
7:15 am - 3:39 pm
MTJ
-
SEA
9h 24m
2 stops
United Airlines Logo
8:46 am - 8:39 pm
SEA
-
MTJ
10h 53m
2 stops
$366United Airlines
Wed, Sep 30 - Sat, Oct 3
United Airlines Logo
1:37 pm - 11:26 pm
MTJ
-
SEA
10h 49m
2 stops
United Airlines Logo
8:46 am - 8:39 pm
SEA
-
MTJ
10h 53m
2 stops
$367United Airlines
Tue, Sep 22 - Thu, Oct 1
United Airlines Logo
7:15 am - 11:44 am
MTJ
-
SEA
5h 29m
1 stop
United Airlines Logo
2:27 pm - 8:39 pm
SEA
-
MTJ
5h 12m
1 stop
$371United Airlines
Tue, Sep 22 - Thu, Oct 1
United Airlines Logo
7:15 am - 3:39 pm
MTJ
-
SEA
9h 24m
2 stops
United Airlines Logo
2:27 pm - 8:39 pm
SEA
-
MTJ
5h 12m
1 stop
$376United Airlines
Booking Insights

KAYAK's insights & trends for Montrose to Seattle flights

Get data-powered insights and trends into flights from Montrose to Seattle to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Montrose to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montrose to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montrose to Seattle is December, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is $697 and $686 respectively.

Good to know

Low seasonFebruary
Cheapest flight$198
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Montrose to Seattle

When to book flights from Montrose to Seattle

Are your dates flexible? Find out the best times to travel from Montrose to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Montrose to Seattle

  • What is the cheapest flight from Montrose to Seattle?

    In the last 5 days, the lowest price for a flight from Montrose to Seattle was $198 for a one-way ticket and $341 for a round-trip.

  • Do I need a passport to fly between Montrose and Seattle?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Montrose to Seattle?

    Montrose and Seattle are both served by 1 main airport. You will leave Montrose from Montrose County and will be arriving at Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Montrose to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Montrose to Seattle?

    Star Alliance is the only airline alliance operating flights between Montrose and Seattle.

  • Which is the best airline for flights from Montrose to Seattle, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Montrose to Seattle are Southwest and United Airlines. With an average price for the route of $606 and an overall rating of 7.9, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $393 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Montrose to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montrose to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montrose to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Montrose is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montrose to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Montrose with another airline. Booking your flights between Montrose and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montrose to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Montrose up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Montrose to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Montrose to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montrose to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4246 reviews
8.6Crew
8.1Boarding
8.0Comfort
7.0Food
7.5Entertainment
Airline reviews

The flight was late. The crew was rude. There was no food. Cramped and uncomfortable. Nothing about this flight was good.

2.0 MediocreIrene, Jun 2026
DEN - SFO
Read more Southwest reviews

The flight was late. The crew was rude. There was no food. Cramped and uncomfortable. Nothing about this flight was good.

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

Paid for premium extra leg room but the bin space for rows 1-3 had to go in rows 4-6 and 4-6 had to go to 7-9 because flight attendants have snacks and their luggage upfront. So we pay extra to have to fight thru traffic to get our bags. Only 2nd day of new seating so hope they fix this.

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

Southwest is Southwest. No frills. If you're luck enough to get a happy crew (we did), then it makes for a nicer flight.

I would have liked to arrive on time - not 5 hours late!

Board Milian spokesman with pre boarding , not after A group and without my spouse. Total BS, back to Alaska Airlibes I GO. oner 1.2M miles and 900 flights, and every time I fly SWA I regret it, thos will be last time, I only flew SWA but to time requirements fir a Funeral. NEVER AGAIN SWA

Good crew, funny movies, but you need phone ports in the plane and better snacks. :)

Had a long layover in rainy Chicago. The staff were attentive - my husband needed a wheelchair due to a recent fall and unsteady on his feet. They are wonderful for those of us who need a bit of extra care. My only complaint was discovered upon unpacking our suitcases at home. One (we had 3 carry on size and one just a bit larger) had water damage to everything inside. All the clothing (just happened to be the case with the clean clothes) were wet. I know it was raining, but why would items inside be wet? The paperwork packed in this case was damp with ink running. There were momentos from our 10-day European vacation that I was hoping to scrapbook - but alas, they will be scrapped - too damaged to keep. The boxes of French chocolate were damp on the outside. My expensive camera now has a cracked screen and a Gaudi tea-for-one was cracked - even though it was packed in clothing. I know it happened on this flight as I repacked all four suitcases before leaving New York in the morning. My first unhappy experience with luggage at Southwest.

The a/c wasn’t working very well and it was a very hot flight

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

leg space better than expected. two washrooms for one plane isn't enough.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

Everything was fantastic. Modern plane. All the amenities! Although the paid snacks and meals are pure robbery. Like i understand airlines need to make money, but 11$ USD for an overnight oats with some nuts in it and barely any pieces of apple.... Highway robbery

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

Our flight was delayed many times throughout the day. The final delay was about 8 hours. I spent time in line to speak to someone at their understaffed desk, and also spent time waiting online and then chatting with a service rep. None of the United employees were any help at all. I desperately wanted to go get rest and possibly re-book my trip but I was denied any compensation or voucher for a hotel. I was repeatedly told it was not United's fault and therefore they had no compensation to offer. Overall, a cold and callous experience.

Flight crew and pilots did great. Flight way delayed due to a part needing replacement. Based on what the pilot indicated- the maintenance crew could’ve resolved this more efficiently than replacing whole part- and taken less time

The most cramped seating I’ve ever experienced, (including budget airlines) with no food available for purchase on a nearly 6 hour flight.

Flight attendant was on her phone the whole time, couldnt even get a water refill. It was an old plane, no entertainment no Wi-Fi.

Everything you need to know for your flight from Montrose to Seattle

Information on your arrival and departure airports