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 $269 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $304 and $327 round-trip. Users have found that Delta is 41% cheaper than the other options available to this destination.

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.

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 57% 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 $462 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 19% on your journey compared to booking in November

Most accurate provider : When it comes to deals on Grand Junction-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Junction-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-Seattle flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Grand Junction-Seattle flights, Cheapflights users trust eDreams the most. eDreams 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 Grand Junction-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$183+ Flights from Grand Junction to Seattle

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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 40 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Grand Junction to Seattle

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$269 (Delta)
One-way from	$183 (American Airlines)
Popular in	November
Cheapest in	January
Average price	$408

Provider with most accurate pricing for Grand Junction Regnl-Seattle/Tacoma Intl flight deals.

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Provider most trusted by Cheapflights users for Grand Junction Regnl-Seattle/Tacoma Intl flights.

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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. 1% potential increase in price ($5 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in April 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 April 24, 2025.

Thu 7/176:51 pmGJT - SEA

1 stop4h 32mDelta

Mon 7/211:30 pmSEA - GJT

1 stop3h 40mDelta

Deal found 4/23

$269

Thu 8/712:31 pmGJT - SEA

1 stop9h 44mAmerican Airlines

Mon 8/115:38 amSEA - GJT

1 stop9h 12mAmerican Airlines

Deal found 4/22

$304

Wed 5/76:05 pmGJT - SEA

1 stop5h 58mUnited Airlines

Sun 5/119:10 amSEA - GJT

2 stops10h 21mUnited Airlines

Deal found 4/22

$327

Wed 7/2312:14 pmGJT - SEA

1 stop7h 38mAlaska Airlines

Sat 8/29:54 amSEA - GJT

1 stop7h 35mAlaska Airlines

Deal found 4/22

$394

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 April 24, 2025.

Thu 7/176:51 pmGJT - SEA

1 stop4h 32mDelta

Mon 7/211:30 pmSEA - GJT

1 stop3h 40mDelta

Deal found 4/23

$269

Thu 8/712:31 pmGJT - SEA

1 stop9h 44mAmerican Airlines

Mon 8/115:38 amSEA - GJT

1 stop9h 12mAmerican Airlines

Deal found 4/22

$304

Wed 5/76:05 pmGJT - SEA

1 stop5h 58mUnited Airlines

Sun 5/119:10 amSEA - GJT

2 stops10h 21mUnited Airlines

Deal found 4/22

$327

Wed 7/2312:14 pmGJT - SEA

1 stop7h 38mAlaska Airlines

Sat 8/29:54 amSEA - GJT

1 stop7h 35mAlaska Airlines

Deal found 4/22

$394

Last-minute flights from Grand Junction to Seattle
Discover last-minute flight deals from Grand Junction to Seattle. Data last updated April 24, 2025 and is based on user searches.

Tue 4/295:00 amGJT - SEA

1 stop6h 54mAmerican Airlines

Tue 5/63:00 pmSEA - GJT

1 stop5h 48mAmerican Airlines

Deal found 4/23

$399

Tue 4/295:30 amGJT - SEA

2 stops11h 28mUnited Airlines

Tue 5/68:50 amSEA - GJT

1 stop4h 54mUnited Airlines

Deal found 4/23

$474

Wed 5/74:39 pmGJT - SEA

1 stop9h 16mAmerican Airlines

Sun 5/115:22 amSEA - GJT

1 stop9h 47mAmerican Airlines

Deal found 4/22

$309

Wed 5/76:05 pmGJT - SEA

1 stop5h 58mUnited Airlines

Sun 5/119:10 amSEA - GJT

2 stops10h 21mUnited Airlines

Deal found 4/22

$327

Thu 5/81:10 pmGJT - SEA

1 stop6h 20mDelta

Sun 5/115:50 pmSEA - GJT

1 stop3h 43mDelta

Deal found 4/23

$289

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 April 24, 2025.

Tue 8/124:50 pmGJT - SEA

1 stop8h 54mAmerican Airlines

Deal found 4/23

$183

Tue 8/125:30 amGJT - SEA

2 stops8h 55mUnited Airlines

Deal found 4/22

$223

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 7/17

6:51 pm-10:23 pm

1 stop4h 32m

Seattle/Tacoma Intl

Mon 7/21

1:30 pm-6:10 pm

1 stop3h 40m

$269

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Thu 8/7

12:31 pm-9:15 pm

1 stop9h 44m

Seattle/Tacoma Intl

Mon 8/11

5:38 am-3:50 pm

1 stop9h 12m

$304

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Wed 5/7

6:05 pm-11:03 pm

1 stop5h 58m

Seattle/Tacoma Intl

Sun 5/11

9:10 am-8:31 pm

2 stops10h 21m

$327

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Wed 7/23

12:14 pm-6:52 pm

1 stop7h 38m

Seattle/Tacoma Intl

Sat 8/2

9:54 am-6:29 pm

1 stop7h 35m

$394

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Tue 8/12

4:50 pm-12:44 am

1 stop8h 54m

$183

Grand JunctionSeattle

GJT - SEA

GJTSEA

Grand Junction Regnl

Tue 8/12

5:30 am-1:25 pm

2 stops8h 55m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Compare providers for flights from Grand Junction to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Junction to Seattle in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Grand Junction-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Junction-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-Seattle flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Grand Junction-Seattle flights, Cheapflights users trust eDreams the most. eDreams 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 Grand Junction-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 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 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 $411). 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?

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

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

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

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

9,918 reviews

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

9,918 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

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

7,920 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

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

8,685 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

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

9,918 reviews

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

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 $269 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $304 and $327 round-trip. Users have found that Delta is 41% cheaper than the other options available to this destination.
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 $411). 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.

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Other flights to Seattle

Top 4 airlines flying from Grand Junction to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$228	Average$418	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$303	Average$505	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$338	Average$500	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$358	Average$471	FlexibilityNo cancel fee	On-time75%

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$183+ 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 8/12. 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 40 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Grand Junction to Seattle

Most accurate provider

Most trusted provider

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 April 24, 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 April 24, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Grand Junction to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Junction to Seattle in April.

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 April 18, 2025.

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

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 April 24, 2025.

Rainfall in Seattle by month

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

Temperature in Seattle by month

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

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. Reviews also offer insight into each airline's 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?

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 Grand Junction?

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Alternative routes for Grand Junction to Seattle

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Top 4 airlines flying from Grand Junction to Seattle

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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 April 24, 2025.