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Saint George

$238+ Cheap flights from Billings to Saint George (BIL - SGU)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SGU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Billings to Saint George

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Saint George (SGU). 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 September 11, 2025.

Round-trip from

$238
(Delta)

Popular in

June

Cheapest in

January

Average price

$383
From Billings Logan Intl to Saint George
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Billings to Saint George

Cheapest flights from Billings to Saint George
Explore the most affordable flight options available from Billings to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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 9/255:00 amBIL - SGU
2 stops11h 06mUnited Airlines
Mon 9/2911:25 amSGU - BIL
2 stops11h 21mUnited Airlines
Deal found 9/10$292
This Delta deal was found by Cheapflights users on 9/10. 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 12/185:15 amBIL - SGU
1 stop5h 39mDelta
Sat 12/276:42 pmSGU - BIL
1 stop3h 53mDelta
Deal found 9/10$538
This Delta deal was found by Cheapflights users on 9/10. 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 9/255:25 amBIL - SGU
1 stop5h 20mDelta
Mon 9/295:30 pmSGU - BIL
1 stop5h 05mDelta
Deal found 9/10$643
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/186:40 amBIL - SGU
1 stop9h 31mAmerican Airlines
Sat 12/277:30 amSGU - BIL
2 stops13h 44mAmerican Airlines
Deal found 9/10$701

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Saint George 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 September 11, 2025.
Use the filters below to find and compare flights from Billings to Saint George that are best for you.

Fly from

Billings

Fly to

Saint George

Route

Depart

Return

Price

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Tue 3/10

5:40 am-10:43 am

1 stop5h 03m

Saint George

Sat 3/14

1:10 pm-5:52 pm

1 stop4h 42m

$238

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Thu 9/25

5:00 am-4:06 pm

2 stops11h 06m

Saint George

Mon 9/29

11:25 am-10:46 pm

2 stops11h 21m

$292

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Tue 3/10

7:00 am-4:04 pm

2 stops9h 04m

Saint George

Sat 3/14

11:30 am-8:51 pm

2 stops9h 21m

$469

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Thu 12/18

5:15 am-10:54 am

1 stop5h 39m

Saint George

Sat 12/27

6:42 pm-10:35 pm

1 stop3h 53m

$538

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Thu 12/18

6:40 am-4:11 pm

1 stop9h 31m

Saint George

Sat 12/27

7:30 am-9:14 pm

2 stops13h 44m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Billings to Saint George

Have a flexible travel schedule? Discover the best time to fly to Saint George from Billings 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.

Reviews of airlines servicing Saint George

Get insights into the airlines that provide service to Saint George. 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 Saint George. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Billings to Saint George, such as Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Billings to Saint George. 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 Billings to Saint George?

    Departing from Billings to Saint George will take you 5h 03m. Airlines will cover a distance of 655 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Billings to Saint George round-trip?

    Currently priced at $238, Delta will fly you from Billings to Saint George and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $238. Delta is currently priced 36% below the average price you’ll pay for this route.

  • Can I find deals for flights from Billings to Saint George that include hotel bookings?

    Yes. In addition to deals on Billings to Saint George flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to Saint George?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Saint George.

  • Can I find deals for business class flights from Billings to Saint George?

    Yes. Cheapflights offers flight deals from Billings to Saint George 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 Billings to Saint George?

    Currently, November is the cheapest month in which you can book a flight from Billings to Saint George (average of $323). Flying from Billings to Saint George in May is currently the most expensive (average of $497). 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 Saint George?

Book flights to Saint George if you plan to visit one of these locations
Springdale
Hurricane

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Top 2 airlines flying from Billings to Saint George

Discover the top 2 airlines that operate flights from Billings to Saint George. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$308FlexibilityNo cancel feeOn-time69%
DeltaCheapest$238Average$323FlexibilityNo cancel feeOn-timeN/A

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