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

Prices for flights from Gunnison Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

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

As of August 2026, there is 1 operator available to choose from for flights from Gunnison Airport to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Gunnison 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 Gunnison 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.

$329 Cheap Flights from Gunnison to Seattle in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Gunnison to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:15 pm - 9:15 pmGUC Gunnison-SEA Seattle/Tacoma Intl

7h 00m1 stop Denver Intl

5:00 am - 12:41 pmSEA Seattle/Tacoma Intl-GUC Gunnison

6h 41m1 stop Denver Intl

$329United Airlines

Wed, Oct 14 - Sun, Oct 18

7:05 am - 7:29 pmGUC Gunnison-SEA Seattle/Tacoma Intl

13h 24m2 stops Denver Intl Los Angeles

5:00 am - 12:41 pmSEA Seattle/Tacoma Intl-GUC Gunnison

6h 41m1 stop Denver Intl

$334United Airlines

Wed, Oct 14 - Sun, Oct 18

7:00 am - 4:14 pmGUC Gunnison-SEA Seattle/Tacoma Intl

10h 14m2 stops Denver Intl San Francisco

5:00 am - 12:41 pmSEA Seattle/Tacoma Intl-GUC Gunnison

6h 41m1 stop Denver Intl

$384United Airlines

Wed, Sep 9 - Sun, Sep 13

7:00 am - 4:14 pmGUC Gunnison-SEA Seattle/Tacoma Intl

10h 14m2 stops Denver Intl San Francisco

6:32 am - 8:33 pmSEA Seattle/Tacoma Intl-GUC Gunnison

13h 01m2 stops Los Angeles Denver Intl

$407United Airlines

Wed, Sep 9 - Sun, Sep 13

1:32 pm - 5:59 pmGUC Gunnison-SEA Seattle/Tacoma Intl

5h 27m1 stop Denver Intl

5:05 am - 12:39 pmSEA Seattle/Tacoma Intl-GUC Gunnison

6h 34m1 stop Denver Intl

$409United Airlines

Sat, Nov 7 - Tue, Nov 10

7:10 am - 4:26 pmGUC Gunnison-SEA Seattle/Tacoma Intl

10h 16m2 stops Denver Intl San Francisco

5:05 am - 12:39 pmSEA Seattle/Tacoma Intl-GUC Gunnison

6h 34m1 stop Denver Intl

$414United Airlines

Sat, Nov 7 - Tue, Nov 10

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United Airlines flights from Gunnison to Seattle

Our best United Airlines deals on Gunnison to Seattle flight tickets

United Airlines

Oct 14

GUC3:15 pmGunnison

7h 00m

1 stop

SEA9:15 pmSeattle/Tacoma Intl

Oct 18

SEA5:00 amSeattle/Tacoma Intl

6h 41m

1 stop

GUC12:41 pmGunnison

$329

United Airlines

Oct 14

GUC7:05 amGunnison

13h 24m

2 stops

SEA7:29 pmSeattle/Tacoma Intl

Oct 18

SEA5:00 amSeattle/Tacoma Intl

6h 41m

1 stop

GUC12:41 pmGunnison

$334

United Airlines

Sep 9

GUC7:00 amGunnison

10h 14m

2 stops

SEA4:14 pmSeattle/Tacoma Intl

Sep 13

SEA5:00 amSeattle/Tacoma Intl

6h 41m

1 stop

GUC12:41 pmGunnison

$384

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GunnisonSeattle

GUC Gunnison - SEA Seattle/Tacoma Intl

GUCSEA

Gunnison

Wed 10/14

3:15 pm-9:15 pm

1 stop7h 00m

Seattle/Tacoma Intl

Sun 10/18

5:00 am-12:41 pm

1 stop6h 41m

$329

GunnisonSeattle

GUC Gunnison - SEA Seattle/Tacoma Intl

GUCSEA

Gunnison

Wed 10/14

7:05 am-7:29 pm

2 stops13h 24m

Seattle/Tacoma Intl

Sun 10/18

5:00 am-12:41 pm

1 stop6h 41m

$334

GunnisonSeattle

GUC Gunnison - SEA Seattle/Tacoma Intl

GUCSEA

Gunnison

Wed 9/9

7:00 am-4:14 pm

2 stops10h 14m

Seattle/Tacoma Intl

Sun 9/13

5:00 am-12:41 pm

1 stop6h 41m

$384

GunnisonSeattle

GUC Gunnison - SEA Seattle/Tacoma Intl

GUCSEA

Gunnison

Wed 9/9

7:00 am-4:14 pm

2 stops10h 14m

Seattle/Tacoma Intl

Sun 9/13

6:32 am-8:33 pm

2 stops13h 01m

$407

Quickest round-trip

GunnisonSeattle

GUC Gunnison - SEA Seattle/Tacoma Intl

GUCSEA

Gunnison

Sat 11/7

1:32 pm-5:59 pm

1 stop5h 27m

Seattle/Tacoma Intl

Tue 11/10

5:05 am-12:39 pm

1 stop6h 34m

$409

GunnisonSeattle

GUC Gunnison - SEA Seattle/Tacoma Intl

GUCSEA

Gunnison

Sat 11/7

7:10 am-4:26 pm

2 stops10h 16m

Seattle/Tacoma Intl

Tue 11/10

5:05 am-12:39 pm

1 stop6h 34m

$414

Cheapest one-way

Quickest one-way

GunnisonSeattle

GUC Gunnison - SEA Seattle/Tacoma Intl

GUCSEA

Gunnison

Wed 9/30

7:05 am-11:26 pm

2 stops17h 21m

$408

GunnisonSeattle

GUC Gunnison - SEA Seattle/Tacoma Intl

GUCSEA

Gunnison

Wed 9/30

7:05 am-10:02 am

1 stop27h 57m

$447

GunnisonSeattle

GUC Gunnison - SEA Seattle/Tacoma Intl

GUCSEA

Gunnison

Wed 9/30

3:15 pm-11:27 am

3 stops21h 12m

$1,224

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Gunnison 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 cheapest airline that flies from Gunnison to Seattle/Tacoma Intl?

United Airlines is the most popular carrier operating from Gunnison to Seattle/Tacoma Intl

What airlines fly to Seattle?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Seattle from Gunnison according to our data. United Airlines is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 4 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When to book flights from Gunnison to Seattle

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

Estimated round-trip price

Cheap Gunnison to Seattle (GUC to SEA) flight deals and tips

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

Best Price Found	$408
Fastest flight time	5h 11m
Direct flights	None

The best one-way flight to Seattle from Gunnison in the past 72 hours is $408. The best round-trip flight deal from Gunnison to Seattle found on momondo in the last 72 hours is $329.

The fastest flight from Gunnison to Seattle takes 5h 11m

There are no direct flights from Gunnison to Seattle. There are no popular flight routes from Gunnison to Seattle.

Search flight deals

Frequently asked questions about flying from Gunnison to Seattle

How far is Gunnison to Seattle/Tacoma Intl by plane?
There are 995.0 mi between Gunnison and Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 5h 11m.
When did momondo last update prices for flights from Gunnison Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Gunnison Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Gunnison Airport to Seattle/Tacoma Intl Airport?
As of August 2026, there is 1 operator available to choose from for flights from Gunnison Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Gunnison 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 Gunnison 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 Gunnison to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Gunnison to Seattle is United Airlines (100% of total bookings).

Best airlines flying from Gunnison to Seattle

Compare and see reviews for airlines that fly from Gunnison to Seattle with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $324	Free Cancellation	Rating 7.4 10,136 reviews		Search United Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Kent

Olympia

Redmond

Lynnwood

Lakewood

Federal Way

Puyallup

Tukwila

Fife

Cle Elum

Marysville

Kirkland

Shoreline

Centralia

Lacey

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Gunnison to Seattle flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Gunnison.

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

If you are not ready to book a flight from Gunnison to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.