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Cheap flights from Grand Junction to Seattle from $152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Junction to Seattle departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Grand Junction to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:58 pm - 12:44 am
GJT
-
SEA
8h 46m
1 stop
American Airlines Logo
2:57 pm - 10:42 pm
SEA
-
GJT
6h 45m
1 stop
$271American Airlines
Thu, Apr 23 - Wed, Apr 29
American Airlines Logo
12:08 pm - 5:52 pm
GJT
-
SEA
6h 44m
1 stop
American Airlines Logo
6:00 am - 4:27 pm
SEA
-
GJT
9h 27m
1 stop
$272American Airlines
Sat, Apr 4 - Mon, Apr 13
United Airlines Logo
5:30 am - 9:46 am
GJT
-
SEA
5h 16m
1 stop
United Airlines Logo
8:45 am - 8:59 pm
SEA
-
GJT
11h 14m
2 stops
$276United Airlines
Wed, Apr 22 - Wed, Apr 29
American Airlines Logo
4:58 pm - 12:44 am
GJT
-
SEA
8h 46m
1 stop
American Airlines Logo
6:00 am - 4:27 pm
SEA
-
GJT
9h 27m
1 stop
$280American Airlines
Thu, Apr 30 - Sun, May 3
American Airlines Logo
4:58 pm - 12:44 am
GJT
-
SEA
8h 46m
1 stop
American Airlines Logo
6:00 am - 4:27 pm
SEA
-
GJT
9h 27m
1 stop
$287American Airlines
Fri, May 1 - Mon, May 4
United Airlines Logo
1:43 pm - 6:00 pm
GJT
-
SEA
5h 17m
1 stop
United Airlines Logo
8:45 am - 8:59 pm
SEA
-
GJT
11h 14m
2 stops
$296United Airlines
Thu, Apr 23 - Wed, Apr 29
Multiple Airlines Logo
12:52 pm - 9:27 am
GJT
-
SEA
21h 35m
2 stops
Multiple Airlines Logo
8:45 pm - 12:07 pm
SEA
-
GJT
14h 22m
1 stop
$304Multiple Airlines
Tue, Apr 14 - Mon, Apr 20
United Airlines Logo
5:30 am - 9:46 am
GJT
-
SEA
5h 16m
1 stop
United Airlines Logo
8:38 am - 8:44 pm
SEA
-
GJT
11h 06m
2 stops
$307United Airlines
Wed, Apr 15 - Sat, May 9
United Airlines Logo
5:30 am - 9:40 am
GJT
-
SEA
5h 10m
1 stop
United Airlines Logo
5:00 am - 12:31 pm
SEA
-
GJT
6h 31m
1 stop
$318United Airlines
Sat, May 16 - Sun, May 24
Alaska Airlines Logo
11:46 am - 5:54 pm
GJT
-
SEA
7h 08m
1 stop
Alaska Airlines Logo
1:58 pm - 10:41 pm
SEA
-
GJT
7h 43m
1 stop
$321Alaska Airlines
Tue, Apr 14 - Sat, Apr 18

United Airlines flights from Grand Junction to Seattle

Our best United Airlines deals on Grand Junction to Seattle flight tickets
United Airlines
Apr 23
GJT1:43 pmGrand Junction Regnl
5h 17m
1 stop
SEA6:00 pmSeattle/Tacoma Intl
Apr 29
SEA8:45 amSeattle/Tacoma Intl
11h 14m
2 stops
GJT8:59 pmGrand Junction Regnl
$296
United Airlines
Apr 15
GJT5:30 amGrand Junction Regnl
5h 16m
1 stop
SEA9:46 amSeattle/Tacoma Intl
May 9
SEA8:38 amSeattle/Tacoma Intl
11h 06m
2 stops
GJT8:44 pmGrand Junction Regnl
$307
United Airlines
May 16
GJT5:30 amGrand Junction Regnl
5h 10m
1 stop
SEA9:40 amSeattle/Tacoma Intl
May 24
SEA5:00 amSeattle/Tacoma Intl
6h 31m
1 stop
GJT12:31 pmGrand Junction Regnl
$318

Alaska Airlines flights from Grand Junction to Seattle

Our best Alaska Airlines deals on Grand Junction to Seattle flight tickets
Alaska Airlines
Apr 14
GJT11:46 amGrand Junction Regnl
7h 08m
1 stop
SEA5:54 pmSeattle/Tacoma Intl
Apr 18
SEA1:58 pmSeattle/Tacoma Intl
7h 43m
1 stop
GJT10:41 pmGrand Junction Regnl
$321
Alaska Airlines
Apr 23
GJT11:46 amGrand Junction Regnl
8h 27m
1 stop
SEA7:13 pmSeattle/Tacoma Intl
May 2
SEA9:51 amSeattle/Tacoma Intl
7h 33m
1 stop
GJT6:24 pmGrand Junction Regnl
$340
Alaska Airlines
Jul 29
GJT12:05 pmGrand Junction Regnl
8h 03m
1 stop
SEA7:08 pmSeattle/Tacoma Intl
Aug 18
SEA7:07 amSeattle/Tacoma Intl
16h 13m
2 stops
GJT12:20 amGrand Junction Regnl
$345

momondo 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, momondo users made 832,500 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Grand Junction to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Thu 4/23

4:58 pm-12:44 am

1 stop8h 46m

Seattle/Tacoma Intl

Wed 4/29

2:57 pm-10:42 pm

1 stop6h 45m

$271

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Sat 4/4

12:08 pm-5:52 pm

1 stop6h 44m

Seattle/Tacoma Intl

Mon 4/13

6:00 am-4:27 pm

1 stop9h 27m

$272

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Wed 4/22

5:30 am-9:46 am

1 stop5h 16m

Seattle/Tacoma Intl

Wed 4/29

8:45 am-8:59 pm

2 stops11h 14m

$276

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Thu 4/30

4:58 pm-12:44 am

1 stop8h 46m

Seattle/Tacoma Intl

Sun 5/3

6:00 am-4:27 pm

1 stop9h 27m

$280

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Fri 5/1

4:58 pm-12:44 am

1 stop8h 46m

Seattle/Tacoma Intl

Mon 5/4

6:00 am-4:27 pm

1 stop9h 27m

$287

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Thu 4/23

1:43 pm-6:00 pm

1 stop5h 17m

Seattle/Tacoma Intl

Wed 4/29

8:45 am-8:59 pm

2 stops11h 14m

$296

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Tue 4/14

12:52 pm-9:27 am

2 stops21h 35m

Seattle/Tacoma Intl

Mon 4/20

8:45 pm-12:07 pm

1 stop14h 22m

$304

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Wed 4/15

5:30 am-9:46 am

1 stop5h 16m

Seattle/Tacoma Intl

Sat 5/9

8:38 am-8:44 pm

2 stops11h 06m

$307
Quickest round-trip

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Sat 5/16

5:30 am-9:40 am

1 stop5h 10m

Seattle/Tacoma Intl

Sun 5/24

5:00 am-12:31 pm

1 stop6h 31m

$318

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Tue 4/14

11:46 am-5:54 pm

1 stop7h 08m

Seattle/Tacoma Intl

Sat 4/18

1:58 pm-10:41 pm

1 stop7h 43m

$321

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Grand Junction 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 month to fly to Seattle?

In general, March is the cheapest month to fly from Grand Junction to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $244. If you don’t want to visit Seattle in March, then you should wait until February to fly from Grand Junction, when ticket prices are also cheap, with an average price of $278.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Grand Junction when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $374 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Grand Junction for as low as $274 on momondo.

How have Grand Junction to Seattle flight prices changed over time?

As of March 2026, prices for Grand Junction to Seattle flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Grand Junction to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Junction to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Junction to Seattle (GJT to SEA) flight deals and tips

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

Fastest flight time

5h 10m

Direct flights

None
The fastest flight from Grand Junction to Seattle takes 5h 10m
There are no direct flights from Grand Junction to Seattle. There are no popular flight routes from Grand Junction to Seattle.
Search flight deals

  • How far is Grand Junction Regnl to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 907.5 mi away from Grand Junction Regnl. 5h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Grand Junction Regnl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Grand Junction Regnl Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Grand Junction Regnl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Grand Junction Regnl Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Junction Regnl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Grand Junction to Seattle?

Best airlines flying from Grand Junction to Seattle

Compare and see reviews for airlines that fly from Grand Junction to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $210Free CancellationRating
7.9
8,319 reviews
Search Delta flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,462 reviews
Search United Airlines flights
American AirlinesPriceFrom $244Free CancellationRating
7.1
11,488 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $298Free CancellationRating
7.9
12,098 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Redmond
Marysville
Puyallup
Cle Elum
Lakewood
Tukwila
Federal Way
Fife
Westport
Centralia
Kirkland
Tumwater

Why use momondo?

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

Finding the right flight to Seattle from Grand Junction is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Grand Junction to Seattle?

momondo helps you find the best flight between Grand Junction and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Grand Junction to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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