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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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — SEA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$238
(Delta)

Popular in

October

Cheapest in

July

Average price

$441
From Saint George to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($72 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 July 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 July 30, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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.
Thu 9/41:10 pmSGU - SEA
1 stop4h 28mDelta
Sat 9/65:30 amSEA - SGU
1 stop4h 11mDelta
Deal found 7/29$238
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/2011:25 amSGU - SEA
1 stop11h 52mUnited Airlines
Tue 8/265:14 pmSEA - SGU
1 stop22h 07mUnited Airlines
Deal found 7/30$464

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 July 30, 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

Thu 9/4

1:10 pm-4:38 pm

1 stop4h 28m

Seattle/Tacoma Intl

Sat 9/6

5:30 am-10:41 am

1 stop4h 11m

$238

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Fri 9/5

7:30 am-9:08 pm

1 stop14h 38m

Seattle/Tacoma Intl

Sat 9/13

3:04 pm-10:58 am

1 stop18h 54m

$444

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Wed 8/20

11:25 am-10:17 pm

1 stop11h 52m

Seattle/Tacoma Intl

Tue 8/26

5:14 pm-4:21 pm

1 stop22h 07m

$464

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Sat 9/13

7:30 am-2:34 pm

1 stop8h 04m

$255

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Fri 9/12

11:25 am-2:39 pm

1 stop4h 14m

$290

Saint GeorgeSeattle

SGU - SEA

SGUSEA

Saint George

Sat 9/13

5:33 pm-9:43 am

2 stops17h 10m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 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 $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.

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 July 30, 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 July 30, 2025.
Read through reviews of airlines operating flights from Saint George to Seattle, such as Delta, United Airlines, 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
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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.

  • 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 United Airlines. Delta is priced at 60% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Saint George to Seattle one-way?

    The cheapest airlines for a one-way flight from Saint George to Seattle are American Airlines ($255), Delta ($290), and United Airlines ($343).

  • 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 $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

Traveling to a place near Seattle?

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

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$388Average$666FlexibilityNo cancel feeOn-time71%
DeltaCheapest$408Average$584FlexibilityNo cancel feeOn-timeN/A

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