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Cheap flights from Grand Junction to Seattle from $142

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 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Delta Logo
5:50 am - 9:25 amGJT-SEA
4h 35m1 stop
Delta Logo
5:00 pm - 10:47 pmSEA-GJT
4h 47m1 stop
$189Delta
Find Deal
Fri, Dec 12 - Tue, Dec 16
United Airlines Logo
6:00 pm - 11:10 pmGJT-SEA
6h 10m1 stop
United Airlines Logo
8:36 am - 2:44 pmSEA-GJT
5h 08m1 stop
$209United Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
United Airlines Logo
7:00 am - 4:10 pmGJT-SEA
10h 10m2 stops
United Airlines Logo
5:05 am - 10:44 amSEA-GJT
4h 39m1 stop
$214United Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Delta Logo
5:50 am - 3:35 pmGJT-SEA
10h 45m2 stops
Delta Logo
5:00 pm - 10:47 pmSEA-GJT
4h 47m1 stop
$218Delta
Find Deal
Fri, Dec 12 - Tue, Dec 16
Delta Logo
5:50 am - 9:19 amGJT-SEA
4h 29m1 stop
Delta Logo
5:00 pm - 10:37 pmSEA-GJT
4h 37m1 stop
$229Delta
Find Deal
Wed, Nov 12 - Sat, Nov 15
Delta Logo
5:56 am - 9:34 amGJT-SEA
4h 38m1 stop
Delta Logo
5:45 am - 12:30 pmSEA-GJT
5h 45m1 stop
$234Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
5:56 am - 6:49 pmGJT-SEA
13h 53m2 stops
Delta Logo
4:55 pm - 10:30 pmSEA-GJT
4h 35m1 stop
$237Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
4:32 pm - 12:58 amGJT-SEA
9h 26m1 stop
American Airlines Logo
12:59 am - 10:06 amSEA-GJT
8h 07m1 stop
$245American Airlines
Find Deal
Thu, Nov 13 - Sat, Nov 15
American Airlines Logo
4:40 pm - 11:38 pmGJT-SEA
7h 58m1 stop
American Airlines Logo
12:31 am - 10:08 amSEA-GJT
8h 37m1 stop
$275American Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Alaska Airlines Logo
12:17 pm - 7:17 pmGJT-SEA
8h 00m1 stop
Alaska Airlines Logo
1:30 pm - 6:07 pmSEA-GJT
27h 37m2 stops
$414Alaska Airlines
Find Deal
Thu, Dec 18 - Wed, Dec 31

United Airlines flights from Grand Junction to Seattle

Our best United Airlines deals on Grand Junction to Seattle flight tickets
United Airlines
Nov 12
GJT6:00 pmGrand Junction Regnl
6h 10m
1 stop
SEA11:10 pmSeattle/Tacoma Intl
Nov 15
SEA8:36 amSeattle/Tacoma Intl
5h 08m
1 stop
GJT2:44 pmGrand Junction Regnl
$209
Find similar
United Airlines
Nov 13
GJT7:00 amGrand Junction Regnl
10h 10m
2 stops
SEA4:10 pmSeattle/Tacoma Intl
Nov 16
SEA5:05 amSeattle/Tacoma Intl
4h 39m
1 stop
GJT10:44 amGrand Junction Regnl
$214
Find similar
United Airlines
Nov 12
GJT5:30 amGrand Junction Regnl
6h 05m
1 stop
SEA10:35 amSeattle/Tacoma Intl
Nov 16
SEA8:36 amSeattle/Tacoma Intl
7h 18m
1 stop
GJT4:54 pmGrand Junction Regnl
$241
Find similar

Delta flights from Grand Junction to Seattle

Our best Delta deals on Grand Junction to Seattle flight tickets
Delta
Dec 12
GJT5:50 amGrand Junction Regnl
4h 35m
1 stop
SEA9:25 amSeattle/Tacoma Intl
Dec 16
SEA5:00 pmSeattle/Tacoma Intl
4h 47m
1 stop
GJT10:47 pmGrand Junction Regnl
$189
Find similar
Delta
Dec 12
GJT5:50 amGrand Junction Regnl
10h 45m
2 stops
SEA3:35 pmSeattle/Tacoma Intl
Dec 16
SEA5:00 pmSeattle/Tacoma Intl
4h 47m
1 stop
GJT10:47 pmGrand Junction Regnl
$218
Find similar
Delta
Nov 12
GJT5:50 amGrand Junction Regnl
4h 29m
1 stop
SEA9:19 amSeattle/Tacoma Intl
Nov 15
SEA5:00 pmSeattle/Tacoma Intl
4h 37m
1 stop
GJT10:37 pmGrand Junction Regnl
$229
Find similar

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 October 30, 2025.
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

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Fri 12/12

5:50 am-9:25 am

1 stop4h 35m

Seattle/Tacoma Intl

Tue 12/16

5:00 pm-10:47 pm

1 stop4h 47m

$189

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Wed 11/12

6:00 pm-11:10 pm

1 stop6h 10m

Seattle/Tacoma Intl

Sat 11/15

8:36 am-2:44 pm

1 stop5h 08m

$209

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Thu 11/13

7:00 am-4:10 pm

2 stops10h 10m

Seattle/Tacoma Intl

Sun 11/16

5:05 am-10:44 am

1 stop4h 39m

$214

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Fri 12/12

5:50 am-3:35 pm

2 stops10h 45m

Seattle/Tacoma Intl

Tue 12/16

5:00 pm-10:47 pm

1 stop4h 47m

$218

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Wed 11/12

5:50 am-9:19 am

1 stop4h 29m

Seattle/Tacoma Intl

Sat 11/15

5:00 pm-10:37 pm

1 stop4h 37m

$229

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Sat 3/7

5:56 am-9:34 am

1 stop4h 38m

Seattle/Tacoma Intl

Wed 3/11

5:45 am-12:30 pm

1 stop5h 45m

$234

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Sat 3/7

5:56 am-6:49 pm

2 stops13h 53m

Seattle/Tacoma Intl

Wed 3/11

4:55 pm-10:30 pm

1 stop4h 35m

$237

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Thu 11/13

4:32 pm-12:58 am

1 stop9h 26m

Seattle/Tacoma Intl

Sat 11/15

12:59 am-10:06 am

1 stop8h 07m

$245

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Fri 12/12

4:40 pm-11:38 pm

1 stop7h 58m

Seattle/Tacoma Intl

Mon 12/15

12:31 am-10:08 am

1 stop8h 37m

$275

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Thu 12/18

12:17 pm-7:17 pm

1 stop8h 00m

Seattle/Tacoma Intl

Wed 12/31

1:30 pm-6:07 pm

2 stops27h 37m

$414

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, January 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 $293. If you don’t want to visit Seattle in January, then you should wait until September to fly from Grand Junction, when ticket prices are also cheap, with an average price of $358.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Grand Junction is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $472. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Grand Junction because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $557.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Grand Junction in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $474 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $531. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $395 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 $278 on momondo.

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

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

Direct flights

None
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. 4h 29m 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 $216Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $298Free CancellationRating
8.0
11,217 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $303Free CancellationRating
7.2
11,035 reviews
Search American 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
Puyallup
Marysville
Redmond
Tukwila
Federal Way
Lakewood
Cle Elum
Fife
Centralia
Kirkland
Shoreline
Westport

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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