$231 Cheap United flights Jacksonville (JAX) to St. George (SGU)

View $231 flight on Mon, Sep 8, 2025Opens in a new window

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$231 Cheap United flights Jacksonville (JAX) to St. George (SGU)

Prices were available within the past 7 days and start at $231 for one-way flights and $278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Nov 8 - Sat, Nov 15
JAX
Jacksonville
SGU
St. George
$278 Roundtrip, found 5 days ago
$278
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 8 from Jacksonville to St. George, returning Sat, Nov 15, priced at $278 found 5 days ago
United
Tue, Aug 5 - Sat, Aug 9
JAX
Jacksonville
SGU
St. George
$284 Roundtrip, found 2 days ago
$284
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 5 from Jacksonville to St. George, returning Sat, Aug 9, priced at $284 found 2 days ago
United
Sat, Nov 8 - Wed, Nov 12
JAX
Jacksonville
SGU
St. George
$303 Roundtrip, found 3 days ago
$303
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 8 from Jacksonville to St. George, returning Wed, Nov 12, priced at $303 found 3 days ago
United
Sat, Nov 8 - Tue, Nov 11
JAX
Jacksonville
SGU
St. George
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 8 from Jacksonville to St. George, returning Tue, Nov 11, priced at $307 found 5 days ago
United
Sat, Nov 8 - Wed, Nov 12
JAX
Jacksonville
SGU
St. George
$309 Roundtrip, found 3 days ago
$309
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 8 from Jacksonville to St. George, returning Wed, Nov 12, priced at $309 found 3 days ago
United
Sat, Nov 8 - Tue, Nov 11
JAX
Jacksonville
SGU
St. George
$313 Roundtrip, found 5 days ago
$313
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 8 from Jacksonville to St. George, returning Tue, Nov 11, priced at $313 found 5 days ago
Flights from Jacksonville (JAX) to St. George (SGU)
Origin airport
Jacksonville Intl.
Destination airport
St. George
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
1873 mi

Frequently asked questions

How much is a United Airlines flight from Jacksonville Intl. Airport (JAX) to St. George Airport (SGU)?
You'll find affordable return United Airlines flights from $278 from JAX to SGU by sorting your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $231 for a one-way trip.**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 JAX to SGU with United Airlines?
Look for round-trip or one-way flights to St. George in January or December. You could find cheaper fares with United Airlines during these off-peak times.
What is the cheapest time to book flights from Jacksonville Intl. Airport (JAX) to St. George Airport (SGU) with United Airlines?
Search for affordable United Airlines flights from Jacksonville Intl. Airport (JAX) to St. George Airport (SGU) one to three months before your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Jacksonville Intl. Airport (JAX) to St. George Airport (SGU)?
Fill in your dates, press search and select "Nonstop" on Expedia to browse any direct flights from JAX to SGU with United Airlines or other airlines.
What is the earliest United Airlines flight from JAX to SGU?
To find the earliest departures from JAX to SGU with United Airlines, filter your search by "Morning" and "Early Morning." Booking an early flight generally means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in St. George?
Catch a United Airlines flight from Jacksonville Intl. Airport (JAX) to St. George, and you'll probably land at St. George Airport (SGU). This is the airline's primary hub here.
Why fly with United Airlines from JAX to SGU?
A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to travel from JAX to SGU with United Airlines. Plus, by joining Expedia's free One Key™ program, you can receive OneKeyCash™* alongside United Airlines's loyalty program earnings. It's yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Jacksonville Intl. Airport (JAX) to St. George Airport (SGU)?
Depending on the ticket type you purchased, a fee typically applies if you modify or cancel your booking more than 24 hours after it's confirmed. To find tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes while looking for flights. For more details on canceling or modifying your reservation, head to "Trips," select your flight and click on "Manage Booking."

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