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$127+ Cheap flights from Grand Junction to Seattle (GJT - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Grand Junction Regnl to Seattle/Tacoma Intl are usually found in January or February, booked 77 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Grand Junction to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Grand Junction (GJT) 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 June 12, 2025.

Round-trip from

$228
(United Airlines)

One-way from

$134
(Delta)

Popular in

November

Cheapest in

January

Average price

$474
From Grand Junction Regnl to Seattle/Tacoma Intl
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One-way flight from Grand Junction Regnl to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Grand Junction to Seattle

Cheapest flights from Grand Junction to Seattle
Explore the most affordable flight options available from Grand Junction to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 8/233:19 pmGJT - SEA
2 stops8h 40mUnited Airlines
Tue 8/265:07 amSEA - GJT
1 stop6h 29mUnited Airlines
Deal found 6/10$228
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 6/266:11 amGJT - SEA
1 stop5h 36mAmerican Airlines
Tue 7/85:40 pmSEA - GJT
1 stop5h 37mAmerican Airlines
Deal found 6/11$284
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:51 pmGJT - SEA
1 stop4h 25mDelta
Sat 9/275:45 pmSEA - GJT
1 stop3h 45mDelta
Deal found 6/10$297
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/812:14 pmGJT - SEA
1 stop7h 38mAlaska Airlines
Tue 7/158:14 pmSEA - GJT
2 stops27h 03mAlaska Airlines
Deal found 6/9$304

Cheapflights Fare Finder

Customize your flight search to find flights from Grand Junction 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Grand Junction to Seattle that are best for you.

Fly from

Grand Junction

Fly to

Seattle

Route

Depart

Return

Price

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Sat 8/23

3:19 pm-10:59 pm

2 stops8h 40m

Seattle/Tacoma Intl

Tue 8/26

5:07 am-12:36 pm

1 stop6h 29m

$228

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Thu 6/26

6:11 am-10:47 am

1 stop5h 36m

Seattle/Tacoma Intl

Tue 7/8

5:40 pm-12:17 am

1 stop5h 37m

$284

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Mon 9/15

6:51 pm-10:16 pm

1 stop4h 25m

Seattle/Tacoma Intl

Sat 9/27

5:45 pm-10:30 pm

1 stop3h 45m

$297

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Tue 7/8

12:14 pm-6:52 pm

1 stop7h 38m

Seattle/Tacoma Intl

Tue 7/15

8:14 pm-12:17 am

2 stops27h 03m

$304

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Thu 10/9

1:11 pm-4:58 pm

1 stop4h 47m

$127

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Tue 7/22

12:14 pm-5:10 pm

1 stop5h 56m

$181

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Tue 7/22

1:45 pm-12:59 am

2 stops12h 14m

$210

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Wed 7/23

12:14 pm-6:52 pm

1 stop7h 38m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Grand Junction to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Grand Junction 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 Grand Junction to Seattle

How far ahead should I book a flight from Grand Junction to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Grand Junction to Seattle. Price data was last updated on June 9, 2025.

The price you pay for your flight from Grand Junction to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Grand Junction to Seattle (average of $238). Flying from Grand Junction to Seattle in July is currently the most expensive (average of $391). 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.

What is the cheapest time of day to fly from GJT to SEA?

Find hourly flight availability from Grand Junction to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

One of the essential ways to save on airfare from Grand Junction to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 11% on airfare.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Grand Junction to Seattle have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Grand Junction to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Grand Junction to Seattle round-trip?

    Our cheapest airline available from Grand Junction to Seattle is United Airlines. Our recent data shows that you can find tickets from as low as $228 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $284 and $297 round-trip. Users have found that United Airlines is 48% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Grand Junction to Seattle one-way?

    The cheapest airlines for a one-way flight from Grand Junction to Seattle are Delta ($134), American Airlines ($181), and Alaska Airlines ($218).

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

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

  • How can I find direct flights from Grand Junction to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Grand Junction to Seattle 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 Grand Junction to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Grand Junction to Seattle (average of $238). Flying from Grand Junction to Seattle in July is currently the most expensive (average of $391). 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 Grand Junction?

Book flights to Grand Junction if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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Top 4 airlines flying from Grand Junction to Seattle

Discover the top 4 airlines that operate flights from Grand Junction 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$340FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$472FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$303Average$509FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$344Average$453FlexibilityNo cancel feeOn-time75%

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