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

Our cheapest airline available from Grand Junction to Seattle is Delta. Our recent data shows that you can find tickets from as low as $211 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $216 and $220 round-trip. Users have found that Delta is 51% 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 United Airlines ($148), American Airlines ($181), and Delta ($261).

What is the cheapest day to fly from Grand Junction to Seattle?

Travelers seeking maximum savings on their Grand Junction to Seattle flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular airlines that fly from Grand Junction to Seattle?

Before booking your flight from Grand Junction to Seattle check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

What is the cheapest day to fly round-trip from Grand Junction to Seattle?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 18% when planning your travel around this day of the week.

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

To save up to 89% on this flight, we recommend booking at least 35 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Grand Junction to Seattle from $384 1-2 weeks out and tickets from $538 for flights departing within the next 72 hours.

What is the cheapest month to fly from Grand Junction to Seattle?

January is one of the best times of the year to fly to Seattle from Grand Junction. Prices for January average $437 per person but you can even find prices for as low as $228. The most expensive prices can be found in the month of November. Opting for a January flight can save you 20% on your journey compared to booking in November

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

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.

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.

$148+ Flights from Grand Junction to Seattle

Q: How much does it cost to fly round-trip from Grand Junction to Seattle?

Airfare is below average for this route at the moment. Grand Junction to Seattle flights typically cost between $304 and $534 in September. The cheapest round-trip price found within the last 3 days was $211 on Delta (Sep 4-Sep 9).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Grand Junction 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Round-trip from	$211 (Delta)
One-way from	$148 (United Airlines)
Popular in	November
Cheapest in	January
Average price	$433

From Grand Junction Regnl to Seattle/Tacoma Intl

Search Deals

One-way flight from Grand Junction Regnl to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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 July 29, 2025.

Thu 9/46:00 amGJT - SEA

1 stop3h 55mDelta

Tue 9/95:30 amSEA - GJT

1 stop4h 00mDelta

Deal found 7/28

$211

Thu 9/46:05 pmGJT - SEA

1 stop5h 54mUnited Airlines

Tue 9/91:05 pmSEA - GJT

2 stops8h 05mUnited Airlines

Deal found 7/28

$216

Wed 10/85:00 amGJT - SEA

1 stop6h 24mAmerican Airlines

Wed 10/1510:32 amSEA - GJT

1 stop8h 55mAmerican Airlines

Deal found 7/28

$220

Wed 9/311:46 amGJT - SEA

1 stop8h 17mAlaska Airlines

Fri 9/129:50 amSEA - GJT

1 stop7h 48mAlaska Airlines

Deal found 7/29

$367

Best flights from Grand Junction to Seattle
Discover carefully curated flight deals from Grand Junction to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Thu 9/46:00 amGJT - SEA

1 stop3h 55mDelta

Tue 9/95:30 amSEA - GJT

1 stop4h 00mDelta

Deal found 7/28

$211

Thu 9/46:05 pmGJT - SEA

1 stop5h 54mUnited Airlines

Tue 9/91:05 pmSEA - GJT

2 stops8h 05mUnited Airlines

Deal found 7/28

$216

Wed 10/85:00 amGJT - SEA

1 stop6h 24mAmerican Airlines

Wed 10/1510:32 amSEA - GJT

1 stop8h 55mAmerican Airlines

Deal found 7/28

$220

Wed 9/311:46 amGJT - SEA

1 stop8h 17mAlaska Airlines

Fri 9/129:50 amSEA - GJT

1 stop7h 48mAlaska Airlines

Deal found 7/29

$367

Last-minute flights from Grand Junction to Seattle
Discover last-minute flight deals from Grand Junction to Seattle. Data last updated July 29, 2025 and is based on user searches.

Sun 8/36:54 pmGJT - SEA

1 stop4h 28mDelta

Sun 8/105:30 amSEA - GJT

1 stop11h 45mDelta

Deal found 7/27

$496

Mon 8/45:55 pmGJT - SEA

1 stop6h 04mUnited Airlines

Sat 8/95:00 amSEA - GJT

1 stop6h 36mUnited Airlines

Deal found 7/27

$413

Mon 8/46:09 amGJT - SEA

1 stop8h 44mAlaska Airlines

Sat 8/99:54 amSEA - GJT

1 stop7h 46mAlaska Airlines

Deal found 7/28

$479

Tue 8/512:14 pmGJT - SEA

1 stop5h 56mAmerican Airlines

Sat 8/910:55 amSEA - GJT

1 stop6h 45mAmerican Airlines

Deal found 7/27

$470

Fri 8/226:54 pmGJT - SEA

1 stop6h 12mDelta

Tue 8/265:49 pmSEA - GJT

1 stop3h 54mDelta

Deal found 7/28

$229

Fri 8/226:05 pmGJT - SEA

1 stop5h 54mUnited Airlines

Tue 8/261:05 pmSEA - GJT

2 stops8h 05mUnited Airlines

Deal found 7/28

$234

Fri 8/225:00 amGJT - SEA

1 stop6h 25mAmerican Airlines

Sun 8/2412:58 amSEA - GJT

1 stop9h 57mAmerican Airlines

Deal found 7/27

$369

One-way flights from Grand Junction to Seattle
Search for one-way flight options from Grand Junction to Seattle. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Wed 9/36:05 pmGJT - SEA

1 stop5h 54mUnited Airlines

Deal found 7/28

$148

Wed 8/275:00 amGJT - SEA

1 stop6h 25mAmerican Airlines

Deal found 7/28

$181

Tue 8/56:00 amGJT - SEA

1 stop4h 14mDelta

Deal found 7/27

$261

Sun 8/1712:53 pmGJT - SEA

3 stops34h 57mMultiple Airlines

Deal found 7/28

$480

Cheapflights Fare Finder

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

Thu 9/4

6:00 am-8:55 am

1 stop3h 55m

Seattle/Tacoma Intl

Tue 9/9

5:30 am-10:30 am

1 stop4h 00m

$211

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Thu 9/4

6:05 pm-10:59 pm

1 stop5h 54m

Seattle/Tacoma Intl

Tue 9/9

1:05 pm-10:10 pm

2 stops8h 05m

$216

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Wed 10/8

5:00 am-10:24 am

1 stop6h 24m

Seattle/Tacoma Intl

Wed 10/15

10:32 am-8:27 pm

1 stop8h 55m

$220

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Wed 9/3

11:46 am-7:03 pm

1 stop8h 17m

Seattle/Tacoma Intl

Fri 9/12

9:50 am-6:38 pm

1 stop7h 48m

$367

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Wed 9/3

6:05 pm-10:59 pm

1 stop5h 54m

$148

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Wed 8/27

5:00 am-10:25 am

1 stop6h 25m

$181

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Tue 8/5

6:00 am-9:14 am

1 stop4h 14m

$261

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Sun 8/17

12:53 pm-10:50 pm

3 stops34h 57m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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?

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 73 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 June is currently the most expensive (average of $389). 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.

How much does it cost to fly round-trip from Grand Junction to Seattle?

Reviews of airlines servicing Seattle

See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Grand Junction to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Delta

8.0

Very good

7,977 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

United Airlines

7.4

Good

8,899 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Related info for your journey

What are the cheapest airlines flying from Grand Junction to Seattle round-trip?
Our cheapest airline available from Grand Junction to Seattle is Delta. Our recent data shows that you can find tickets from as low as $211 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $216 and $220 round-trip. Users have found that Delta is 51% 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 United Airlines ($148), American Airlines ($181), and Delta ($261).
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 June is currently the most expensive (average of $389). 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

SeaTac

Tukwila

Tacoma

Ocean Shores

Lakewood

Lynnwood

Lacey

Leavenworth

Renton

Olympia

Puyallup

Kent

Cle Elum

Chehalis

Kirkland

Issaquah

Aberdeen

Shoreline

Federal Way

Shelton

Browse thousands of different options on Cheapflights for your next trip

Other flights to Seattle

Top 4 airlines flying from Grand Junction to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$216	Average$338	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$254	Average$410	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$303	Average$484	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$348	Average$423	FlexibilityNo cancel fee	On-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$148+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Grand Junction to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Grand Junction to Seattle

Cheapest flights from Grand Junction to SeattleExplore 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Junction to Seattle that are best for you.

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.

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 July 25, 2025.

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

How much does it cost to fly round-trip from Grand Junction to Seattle?

Reviews of airlines servicing Seattle

See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Grand Junction to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

Traveling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Grand Junction to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Grand Junction to Seattle

100% Free

Book with Flexibility

Travel Smart

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 July 29, 2025.