Title: CA $401 Cheap United fights from Seattle to St. George - Expedia.ca

  

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# CA $401 Cheap United fights from Seattle (SEA) to St. George (SGU)

[View CA $401 flight on Fri, Nov 21, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SEA,to:SGU,departure:21/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:400.70&airProductToken=AQpmCjAI1YIBEgM3NTcYkgEgg2ko1Nr9AjD22_0COFNAAFgBagUyX2Vjb3IIU0FBMkFERE4KMgjVggESBDUxMDEYg2kg0qEBKNXc_QIwxt39AjhTQABYAWoFMl9lY29yCFNBQTJBREROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw)

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## United flights from Seattle to St. George (SEA→SGU)

Prices were available within the past 7 days and start at CA $401 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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One way

Roundtrip

## Frequently asked questions

### How much is a United Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to St. George Airport (SGU)?

> You'll find cheap round-trip United Airlines flights from SEA to SGU by filtering your results from "Price (lowest to highest)" on Expedia. Or look for deals from CA $401 for a one-way journey.\**\*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.*

### What is the cheapest month to fly from SEA to SGU with United Airlines?

> United Airlines flights to St. George are usually more affordable in the low-season months of January and December. Whether you're searching for a round-trip or one-way ticket, you could land a better deal then.

### Does United Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to St. George Airport (SGU)?

> Enter your dates, click search and use the "Nonstop" filter on Expedia to find any direct flights from SEA to SGU with United Airlines or other airlines.

### What airports does United Airlines fly into in St. George?

> Get on a United Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to St. George, and you'll most likely arrive at St. George Airport (SGU). This is the airline's primary hub in this destination.

### Can I change or cancel my United Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to St. George Airport (SGU)?

> Depending on your ticket type, a fee generally applies if you cancel or change your flight more than 24 hours after it's been confirmed. To find flexible plane tickets, select our "No cancel fee" or "Changes included" filter when searching for flights. For additional information on modifying or cancelling your reservation, visit "[Trips](https://www.expedia.ca/trips)," select your flight and tick "Manage Booking."

## Travel information

| Origin airport | Seattle - Tacoma Intl. |
| --- | --- |
| Destination airport | St. George |
| Distance | 1355 km |

\*Available to Expedia members.