$210 Cheap Flights from McAllen (MFE) to St. George (SGU)

View $210 flight on Mon, Aug 10, 2026Opens in a new window

Popular airlines from Miller Intl. Airport (MFE) to St. George Regional Airport (SGU)

Cheap Flights from McAllen to St. George (MFE-SGU)

Prices were available within the past 7 days and start at $210 for one-way flights and $323 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 10 - Tue, Dec 16
MFE
McAllen
SGU
St. George
$323 Roundtrip, found 2 days ago
$323
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 10 from McAllen to St. George, returning Tue, Dec 16, priced at $323 found 2 days ago
American Airlines
Wed, Dec 10 - Wed, Dec 17
MFE
McAllen
SGU
St. George
$342 Roundtrip, found 2 days ago
$342
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 10 from McAllen to St. George, returning Wed, Dec 17, priced at $342 found 2 days ago
Delta
Wed, Dec 10 - Thu, Dec 18
MFE
McAllen
SGU
St. George
$353 Roundtrip, found 2 days ago
$353
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 10 from McAllen to St. George, returning Thu, Dec 18, priced at $353 found 2 days ago
Delta
Mon, Dec 8 - Tue, Dec 16
MFE
McAllen
SGU
St. George
$367 Roundtrip, found 2 days ago
$367
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Dec 8 from McAllen to St. George, returning Tue, Dec 16, priced at $367 found 2 days ago
Delta
Thu, Dec 11 - Tue, Dec 16
MFE
McAllen
SGU
St. George
$397 Roundtrip, found 2 days ago
$397
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 11 from McAllen to St. George, returning Tue, Dec 16, priced at $397 found 2 days ago
American Airlines
Wed, Dec 10 - Wed, Dec 17
MFE
McAllen
SGU
St. George
$416 Roundtrip, found 2 days ago
$416
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 10 from McAllen to St. George, returning Wed, Dec 17, priced at $416 found 2 days ago
American Airlines
Wed, Dec 10 - Wed, Dec 17
MFE
McAllen
SGU
St. George
$418 Roundtrip, found 2 days ago
$418
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 10 from McAllen to St. George, returning Wed, Dec 17, priced at $418 found 2 days ago
American Airlines
Wed, Dec 10 - Wed, Dec 17
MFE
McAllen
SGU
St. George
$422 Roundtrip, found 2 days ago
$422
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 10 from McAllen to St. George, returning Wed, Dec 17, priced at $422 found 2 days ago
American Airlines
Wed, Dec 10 - Wed, Dec 17
MFE
McAllen
SGU
St. George
$424 Roundtrip, found 2 days ago
$424
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 10 from McAllen to St. George, returning Wed, Dec 17, priced at $424 found 2 days ago
United
Mon, Aug 10 - Sun, Aug 16
MFE
McAllen
SGU
St. George
$697 Roundtrip, found 13 hours ago
$697
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Aug 10 from McAllen to St. George, returning Sun, Aug 16, priced at $697 found 13 hours ago

Alternative airports near St. George

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to St. George Regional Airport SGU. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $450
SGU
St. George Regional Airport
CheapestClosest
Average driving time to city center20 min
Flights from $450

Frequently asked questions

How much does a flight from Miller Intl. Airport (MFE) to St. George Airport (SGU) cost?
Secure a cheap one-way flight from $210 or cheap return flight from $323 from Miller Intl. Airport (MFE) to St. George Airport (SGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Miller Intl. Airport (MFE) to St. George Airport (SGU)?
The cheapest month to fly from MFE to SGU is December, when demand is low. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Miller Intl. Airport (MFE) to St. George Airport (SGU)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MFE to SGU flight.
How many flights per day from Miller Intl. Airport (MFE) to St. George Airport (SGU)?
Direct flights from Miller Intl. Airport (MFE) to St. George Airport (SGU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MFE to SGU?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miller Intl. Airport (MFE) to St. George Airport (SGU)?
Choose a flight from Miller Intl. Airport (MFE) to St. George Airport (SGU) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Miller Intl. Airport (MFE) to St. George Airport (SGU) last-minute?
Last-minute fares from MFE to SGU are generally more expensive. To lock in the lowest rates, start searching for flights well in advance. That being said, if your travel plans are flexible, you may land a cheap ticket right before your trip.
Is it cheaper to book a MFE to SGU flight and hotel package?
You'll typically save money by securing a MFE to SGU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Miller Intl. Airport (MFE) to St. George Airport (SGU)?
Usually, it's possible to reschedule or cancel your MFE to SGU flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Miller Intl.
Destination airport
St. George
Airlines serving
American Airlines, Delta, United
Roundtrip price
$323
Distance
1167 mi

Book with confidence

McAllen to St. George Flights

The cheapest times to fly from McAllen to St. George

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from McAllen to St. George are during the month of December. You can find some of the cheapest flights from McAllen to St. George with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from McAllen to St. George

Sunday is one of the best days to book for cheap flights from McAllen to St. George: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from McAllen to St. George

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from McAllen to St. George in 2025. You can also book with separate airlines for your outbound and return journeys, from $210 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap McAllen to St. George flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your McAllen to St. George airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

McAllen to St. George Flights

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*Available to One Key members.