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$247+ Cheap flights from Saint George to Seattle (SGU - 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — SEA
Sep 5 — Sep 121
Sat 9/5
Sat 9/12
1 adult, Economy
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Cheap 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 August 6, 2026.

This Delta deal was found by Cheapflights users on 8/5. 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 8/293:20 pm -
1 stop4h 24m
Mon 8/315:45 am -
1 stop3h 59m
Deal found 8/5$308
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Thu 8/207:30 am -
1 stop7h 58m
Wed 8/2611:00 am -
1 stop5h 01m
Deal found 8/4$323
This Delta deal was found by Cheapflights users on 8/4. 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.
Mon 8/248:50 am -
1 stop7h 00m
Tue 9/17:15 am -
1 stop4h 21m
Deal found 8/4$343
This Delta deal was found by Cheapflights users on 8/1. 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 8/203:20 pm -
1 stop4h 24m
Sat 8/227:15 am -
1 stop4h 21m
Deal found 8/1$353
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 8/205:24 pm -
1 stop6h 40m
Mon 8/245:00 am -
1 stop7h 15m
Deal found 8/5$362
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/168:30 am -
1 stop8h 33m
Wed 10/2112:16 pm -
1 stop6h 09m
Deal found 8/3$388
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 8/205:24 pm -
1 stop6h 40m
Tue 11/2412:20 pm -
1 stop6h 13m
Deal found 8/5$392
This American Airlines deal was found by Cheapflights users on 8/5. 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 8/267:30 am -
1 stop7h 33m
Wed 9/211:00 am -
1 stop5h 01m
Deal found 8/5$398
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 9/107:30 am -
1 stop7h 16m
Sun 9/136:15 pm -
1 stop5h 10m
Deal found 8/2$409
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Tue 9/1511:31 am -
1 stop9h 58m
Tue 9/296:00 am -
1 stop10h 05m
Deal found 8/2$423

Find 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 August 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Delta)

One-way from

$247
(United Airlines)

Popular in

June

Cheapest in

December

Average price

$360
Provider with most accurate pricing for Saint George-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Saint George-Seattle/Tacoma Intl flights.
Search Deals
From Saint George to Seattle/Tacoma Intl
Search Deals
One-way flight from Saint George to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 38% potential increase in price ($276 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 6, 2026.
Use the filters below to find and compare flights from Saint George to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint GeorgeSeattle

SGU Saint George - SEA Seattle/Tacoma Intl

SGUSEA

Saint George

Mon 8/24

3:20 pm-6:44 pm

1 stop4h 24m

Seattle/Tacoma Intl

Tue 9/1

5:45 am-12:36 pm

1 stop5h 51m

$308
Quickest round-trip

Saint GeorgeSeattle

SGU Saint George - SEA Seattle/Tacoma Intl

SGUSEA

Saint George

Sat 8/29

3:20 pm-6:44 pm

1 stop4h 24m

Seattle/Tacoma Intl

Mon 8/31

5:45 am-10:44 am

1 stop3h 59m

$308

Saint GeorgeSeattle

SGU Saint George - SEA Seattle/Tacoma Intl

SGUSEA

Saint George

Thu 8/20

3:20 pm-6:44 pm

1 stop4h 24m

Seattle/Tacoma Intl

Sat 8/22

7:15 am-12:36 pm

1 stop4h 21m

$433

Saint GeorgeSeattle

SGU Saint George - SEA Seattle/Tacoma Intl

SGUSEA

Saint George

Tue 10/6

10:15 am-3:33 pm

1 stop6h 18m

Seattle/Tacoma Intl

Tue 10/13

4:35 pm-7:25 pm

1 stop25h 50m

$446

Saint GeorgeSeattle

SGU Saint George - SEA Seattle/Tacoma Intl

SGUSEA

Saint George

Sat 11/7

10:11 am-9:50 pm

1 stop12h 39m

Seattle/Tacoma Intl

Tue 11/10

12:20 pm-7:33 pm

1 stop6h 13m

$446

Saint GeorgeSeattle

SGU Saint George - SEA Seattle/Tacoma Intl

SGUSEA

Saint George

Fri 10/16

8:30 am-4:03 pm

1 stop8h 33m

Seattle/Tacoma Intl

Wed 10/21

7:11 am-7:25 pm

2 stops11h 14m

$452

Saint GeorgeSeattle

SGU Saint George - SEA Seattle/Tacoma Intl

SGUSEA

Saint George

Mon 8/24

11:56 am-11:26 am

2 stops24h 30m

Seattle/Tacoma Intl

Tue 9/1

5:00 am-1:15 pm

1 stop7h 15m

$462
Cheapest one-way
Quickest one-way

Saint GeorgeSeattle

SGU Saint George - SEA Seattle/Tacoma Intl

SGUSEA

Saint George

Sat 10/24

7:30 am-1:47 pm

1 stop7h 17m

$247

Saint GeorgeSeattle

SGU Saint George - SEA Seattle/Tacoma Intl

SGUSEA

Saint George

Sun 10/11

8:30 am-4:03 pm

1 stop8h 33m

$354

Saint GeorgeSeattle

SGU Saint George - SEA Seattle/Tacoma Intl

SGUSEA

Saint George

Sun 10/11

5:31 pm-11:59 pm

1 stop7h 28m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Saint George 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 Saint George to Seattle in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Saint George-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Saint George-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Saint George-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Saint George-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub 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 Saint George-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 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, December is the cheapest month in which you can book a flight from Saint George to Seattle (average of $240). Flying from Saint George to Seattle in June is currently the most expensive (average of $962). 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 Saint George to Seattle?

Airfare is below average for this route at the moment.

Saint George to Seattle flights typically cost between $312 and $440 in August.
The cheapest round-trip price found within the last 5 days was $308 on Delta (Aug 29-Aug 31).

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 August 6, 2026.
Read through reviews of airlines operating flights from Saint George to Seattle, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,491 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
Delta
7.8
Good
8,491 reviews
Delta
7.8
Good
8,491 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
United Airlines
7.4
Good
10,072 reviews
Delta
7.8
Good
8,491 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
American Airlines
7.1
Good
11,867 reviews
Delta
7.8
Good
8,491 reviews

Food

7.2

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.

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 4h 24m. Fly via Delta or United 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.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Delta is priced at 46% 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, December is the cheapest month in which you can book a flight from Saint George to Seattle (average of $240). Flying from Saint George to Seattle in June is currently the most expensive (average of $962). 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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Tumwater
Centralia
Marysville
Puyallup
Kent
Ellensburg
Fife
Ocean Shores
Lakewood
Lynnwood
Poulsbo

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Top 3 airlines flying from Saint George to Seattle

Discover the top 3 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 August 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$474FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$368Average$492FlexibilityNo cancel feeOn-time71%

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