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$391+ Cheap flights from Seattle to Gunnison (SEA - GUC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GUC
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheap flight deals from Seattle to Gunnison

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Gunnison (GUC). 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 September 29, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$391
(United Airlines)
Provider with most accurate pricing for Seattle/Tacoma Intl-Gunnison flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Gunnison flights.
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From Seattle/Tacoma Intl to Gunnison
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Find flight deals from Seattle to Gunnison

Cheapest flights from Seattle to Gunnison
Explore the most affordable flight options available from Seattle to Gunnison. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

This United Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 11/77:13 pmSEA - GUC
1 stop24h 05mUnited Airlines
Mon 11/101:42 pmGUC - SEA
1 stop21h 53mUnited Airlines
Deal found 9/29$443

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Gunnison 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 September 29, 2025.
Use the filters below to find and compare flights from Seattle to Gunnison that are best for you.

Fly from

Seattle

Fly to

Gunnison

Route

Depart

Return

Price

SeattleGunnison

SEA - GUC

SEAGUC

Seattle/Tacoma Intl

Tue 3/10

5:07 am-12:50 pm

1 stop6h 43m

Gunnison

Wed 3/11

3:25 pm-9:12 pm

1 stop6h 47m

$391

SeattleGunnison

SEA - GUC

SEAGUC

Seattle/Tacoma Intl

Fri 11/7

7:13 pm-12:33 pm

1 stop16h 20m

Gunnison

Mon 11/10

7:00 am-10:35 am

1 stop28h 35m

$443

SeattleGunnison

SEA - GUC

SEAGUC

Seattle/Tacoma Intl

Sat 10/4

8:30 am-2:36 pm

1 stop5h 06m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/28

  • Most accurate provider: When it comes to deals on Seattle-Gunnison flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Seattle-Gunnison flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Seattle-Gunnison flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Gunnison flights, Cheapflights users trust Expedia the most. Expedia 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 Seattle-Gunnison 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 Seattle to Gunnison

Have a flexible travel schedule? Discover the best time to fly to Gunnison from Seattle 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Gunnison

What is the cheapest month to book a flight from Seattle to Gunnison?

Currently, April is the cheapest month in which you can book a flight from Seattle to Gunnison (average of $409). Flying from Seattle to Gunnison in July is currently the most expensive (average of $747). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Gunnison

Get insights into the airlines that provide service to Gunnison. 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 Gunnison. Reviews last updated September 29, 2025.
Peruse reviews from past customers who have flown with United Airlines from Seattle to Gunnison to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Gunnison. 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 Seattle to Gunnison?

    United Airlines can get you from Seattle to Gunnison in just under 6h 43m. Your travel time can differ by up to . Airlines will cover a distance of 988 mi.

  • What is the cheapest airline to fly from Seattle to Gunnison round-trip?

    United Airlines, at $398, was found to be the cheapest airline from Seattle to Gunnison..

  • Can I find deals for flights from Seattle to Gunnison that include hotel bookings?

    Yes. In addition to deals on Seattle to Gunnison flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Gunnison?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Gunnison.

  • Can I find deals for business class flights from Seattle to Gunnison?

    Yes. Cheapflights offers flight deals from Seattle to Gunnison by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Gunnison?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Gunnison (average of $409). Flying from Seattle to Gunnison in July is currently the most expensive (average of $747). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Gunnison?

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Salida

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Top airline flying from Seattle to Gunnison

Discover the top airline that operate flights from Seattle to Gunnison. 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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$398Average$543FlexibilityNo cancel feeOn-time69%

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