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$238+ Cheap flights from Saint George to Seattle (SGU - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — SEA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Saint George to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Saint George (SGU) 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 September 15, 2025.

Round-trip from

$238
(Delta)

Popular in

October

Cheapest in

April

Average price

$518
From Saint George to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Saint George to Seattle

Cheapest flights from Saint George to Seattle
Explore the most affordable flight options available from Saint George to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 11/191:55 pmSGU - SEA
1 stop7h 19mAmerican Airlines
Sun 11/239:46 amSEA - SGU
1 stop5h 28mAmerican Airlines
Deal found 9/14$238
This Delta deal was found by Cheapflights users on 9/13. 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.
Fri 11/71:10 pmSGU - SEA
1 stop4h 22mDelta
Sun 11/95:25 amSEA - SGU
1 stop4h 25mDelta
Deal found 9/13$268
This Delta deal was found by Cheapflights users on 9/12. 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.
Fri 10/1011:25 amSGU - SEA
1 stop6h 07mDelta
Mon 10/135:25 amSEA - SGU
1 stop4h 19mDelta
Deal found 9/12$343
This Delta deal was found by Cheapflights users on 9/12. 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.
Sat 10/116:05 amSGU - SEA
1 stop4h 01mDelta
Mon 10/135:25 amSEA - SGU
1 stop4h 19mDelta
Deal found 9/12$389
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 11/1911:30 amSGU - SEA
2 stops10h 43mUnited Airlines
Sun 11/237:28 pmSEA - SGU
2 stops19h 32mUnited Airlines
Deal found 9/14$422
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Fri 10/1012:15 pmSGU - SEA
1 stop9h 45mAmerican Airlines
Sun 10/126:30 amSEA - SGU
1 stop8h 43mAmerican Airlines
Deal found 9/12$424
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/297:00 pmSGU - SEA
1 stop16h 26mAmerican Airlines
Fri 10/33:04 pmSEA - SGU
1 stop18h 54mAmerican Airlines
Deal found 9/14$481
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/114:45 pmSGU - SEA
1 stop5h 15mAmerican Airlines
Sun 10/126:30 amSEA - SGU
1 stop8h 43mAmerican Airlines
Deal found 9/12$491
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 11/711:30 amSGU - SEA
2 stops10h 43mUnited Airlines
Sun 11/97:13 pmSEA - SGU
1 stop13h 54mUnited Airlines
Deal found 9/13$503
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/1111:25 amSGU - SEA
2 stops10h 50mUnited Airlines
Sun 10/125:00 amSEA - SGU
1 stop16h 56mUnited Airlines
Deal found 9/12$518
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/1111:25 amSGU - SEA
2 stops10h 50mUnited Airlines
Mon 10/136:35 amSEA - SGU
1 stop8h 31mUnited Airlines
Deal found 9/12$530

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint George 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 September 15, 2025.
Use the filters below to find and compare flights from Saint George to Seattle that are best for you.

Fly from

Saint George

Fly to

Seattle

Route

Depart

Return

Price

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Sat 2/28

7:05 pm-12:11 am

1 stop6h 06m

Seattle/Tacoma Intl

Tue 3/3

5:45 am-10:43 am

1 stop3h 58m

$238

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Wed 11/19

1:55 pm-8:14 pm

1 stop7h 19m

Seattle/Tacoma Intl

Sun 11/23

9:46 am-4:14 pm

1 stop5h 28m

$238

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Thu 11/20

12:15 pm-5:08 pm

1 stop5h 53m

Seattle/Tacoma Intl

Sun 11/23

9:46 am-4:14 pm

1 stop5h 28m

$238

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Fri 11/7

1:10 pm-4:32 pm

1 stop4h 22m

Seattle/Tacoma Intl

Sun 11/9

5:25 am-10:50 am

1 stop4h 25m

$268

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Fri 10/10

11:25 am-4:32 pm

1 stop6h 07m

Seattle/Tacoma Intl

Mon 10/13

5:25 am-10:44 am

1 stop4h 19m

$343

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Fri 10/10

12:15 pm-9:00 pm

1 stop9h 45m

Seattle/Tacoma Intl

Sun 10/12

6:30 am-4:13 pm

1 stop8h 43m

$424

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Wed 11/19

11:30 am-9:13 pm

2 stops10h 43m

Seattle/Tacoma Intl

Sun 11/23

12:41 pm-4:00 pm

1 stop26h 19m

$452

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Sun 10/12

8:50 am-12:47 pm

1 stop4h 57m

$315

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Sun 10/12

11:25 am-11:15 pm

2 stops12h 50m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Saint George to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Saint George 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 Saint George to Seattle

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

Find hourly flight availability from Saint George 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 September 15, 2025.

One of the essential ways to save on airfare from Saint George to Seattle is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 1% on airfare.

How much does it cost to fly round-trip from Saint George to Seattle?

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 September 15, 2025.
Read through reviews of airlines operating flights from Saint George to Seattle, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than

Related info for your journey

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

  • How long is the flight from Saint George to Seattle?

    There are many flights that can get you from Saint George to Seattle in 6h 06m. Fly via Delta or American Airlines to get the fastest option. There are 841 mi between Saint George and Seattle. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Saint George to Seattle round-trip?

    Delta, at $238, was found to be the cheapest airline from Saint George to Seattle. An alternate airline flying to your destination would be American Airlines. Delta is priced at 59% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Saint George to Seattle that include hotel bookings?

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

  • How can I find direct flights from Saint George to Seattle?

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

  • Can I find deals for business class flights from Saint George to Seattle?

    Yes. Cheapflights offers flight deals from Saint George 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 Saint George to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Saint George to Seattle (average of $238). Flying from Saint George to Seattle in June is currently the most expensive (average of $388). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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.

Top 2 airlines flying from Saint George to Seattle

Discover the top 2 airlines that operate flights from Saint George 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$511FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$388Average$662FlexibilityNo cancel feeOn-time71%

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