$399+ Cheap flights from Gunnison to Seattle (GUC - SEA)
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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
GUC — SEA
Nov 5 — Nov 121
Round-trip
1 adult, Economy
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Find cheap flights from Gunnison to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Gunnison to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Gunnison to SeattleExplore the most affordable flight options available from Gunnison to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
Explore the most affordable flight options available from Gunnison to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Sat 10/177:05 am -
1 stop7h 16m
Wed 10/2112:43 pm -
1 stop6h 46m
Deal found 10/2![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sat 11/71:32 pm -
1 stop5h 27m
Tue 11/105:05 am -
1 stop6h 34m
Deal found 10/4![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 12/51:35 pm -
1 stop5h 49m
Wed 12/95:05 am -
1 stop6h 47m
Deal found 10/5![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 11/127:10 am -
2 stops12h 23m
Mon 11/169:05 am -
2 stops10h 29m
Deal found 10/5![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 10/4. 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 11/201:32 pm -
2 stops9h 18m
Sat 11/215:05 am -
1 stop6h 34m
Deal found 10/4![United Airlines logo]()
$642
Best flights from Gunnison to SeattleDiscover carefully curated flight deals from Gunnison to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
Discover carefully curated flight deals from Gunnison to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Sat 10/177:05 am -
2 stops8h 12m
Wed 10/215:00 am -
1 stop6h 41m
Deal found 10/2![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 11/71:32 pm -
1 stop5h 27m
Tue 11/105:05 am -
1 stop6h 34m
Deal found 10/3![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 11/127:10 am -
2 stops10h 17m
Mon 11/165:05 am -
1 stop6h 34m
Deal found 10/5![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 12/51:35 pm -
2 stops8h 12m
Wed 12/98:43 am -
2 stops10h 56m
Deal found 10/5![United Airlines logo]()
$459
Last-minute flights from Gunnison to SeattleDiscover last-minute flight deals from Gunnison to Seattle. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from Gunnison to Seattle. Data last updated October 6, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Sat 10/177:05 am -
1 stop7h 16m
Wed 10/2112:43 pm -
1 stop6h 46m
Deal found 10/2![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sat 11/71:32 pm -
1 stop5h 27m
Tue 11/105:05 am -
1 stop6h 34m
Deal found 10/4![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 11/127:10 am -
2 stops12h 23m
Mon 11/169:05 am -
2 stops10h 29m
Deal found 10/5![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 10/4. 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 11/201:32 pm -
2 stops9h 18m
Sat 11/215:05 am -
1 stop6h 34m
Deal found 10/4![United Airlines logo]()
$642
This United Airlines deal was found by Cheapflights users on 10/1. 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 11/207:10 am -
2 stops27h 30m
Sun 11/2910:00 pm -
1 stop21h 34m
Deal found 10/1![United Airlines logo]()
$951
One-way flights from Gunnison to SeattleSearch for one-way flight options from Gunnison to Seattle. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
Search for one-way flight options from Gunnison to Seattle. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 1/31:22 pm -
2 stops26h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![United Airlines logo]()
$649
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/32:37 pm -
1 stop10h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$666
Find flight deals from Gunnison to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Gunnison (GUC) to Seattle (SEA). 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 October 6, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $399 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Gunnison 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, Cheapflights users made 7,457,451 searches. Data last updated October 6, 2026.
Use the filters below to find and compare flights from Gunnison to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GunnisonSeattle
GUC Gunnison - SEA Seattle/Tacoma Intl
GUCSEA
Gunnison
Sat 10/17
7:05 am-2:17 pm
2 stops8h 12m
Seattle/Tacoma Intl
Wed 10/21
5:00 am-12:41 pm
1 stop6h 41m
$404
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
$449
GunnisonSeattle
GUC Gunnison - SEA Seattle/Tacoma Intl
GUCSEA
Gunnison
Thu 11/12
7:10 am-4:27 pm
2 stops10h 17m
Seattle/Tacoma Intl
Mon 11/16
5:05 am-12:39 pm
1 stop6h 34m
$454
GunnisonSeattle
GUC Gunnison - SEA Seattle/Tacoma Intl
GUCSEA
Gunnison
Sat 12/5
1:35 pm-8:47 pm
2 stops8h 12m
Seattle/Tacoma Intl
Wed 12/9
8:43 am-8:39 pm
2 stops10h 56m
$459
GunnisonSeattle
GUC Gunnison - SEA Seattle/Tacoma Intl
GUCSEA
Gunnison
Sun 1/3
1:22 pm-2:22 pm
2 stops26h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$649
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Gunnison-Seattle flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Gunnison-Seattle flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Gunnison-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Gunnison-Seattle 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 Gunnison-Seattle 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 Gunnison to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Gunnison with our price prediction graph.
GUC-SEA
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.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated October 6, 2026.
Read through reviews of airlines operating flights from Gunnison to Seattle, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Related info for your journey
Find useful and relevant information for your journey from Gunnison to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
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Gunnison and Seattle flights
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Browse through other flights departing from Gunnison. Flights are based on user searches made on Cheapflights and were last updated on October 6, 2026.
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Top airline flying from Gunnison to Seattle
Discover the top airline that operate flights from Gunnison to Seattle. 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 7,457,451 searches. Data last updated October 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$324 | Average$482 | FlexibilityNo cancel fee | On-time69% |