Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Montana to Saint George from $258

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Saint George departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Montana to Saint George

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:15 am - 10:49 am
BIL
-
SGU
5h 34m1 stop
Delta Logo
11:30 am - 5:30 pm
SGU
-
BIL
6h 00m1 stop
$258Delta
Fri, Jan 30 - Mon, Feb 2
Delta Logo
5:15 am - 10:49 am
BIL
-
SGU
5h 34m1 stop
Delta Logo
11:30 am - 5:30 pm
SGU
-
BIL
6h 00m1 stop
$278Delta
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
6:30 am - 1:13 pm
BIL
-
SGU
6h 43m1 stop
United Airlines Logo
2:45 pm - 9:23 pm
SGU
-
BIL
6h 38m1 stop
$328United Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
6:30 am - 4:05 pm
BIL
-
SGU
9h 35m2 stops
United Airlines Logo
2:45 pm - 9:23 pm
SGU
-
BIL
6h 38m1 stop
$334United Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
6:30 am - 4:05 pm
BIL
-
SGU
9h 35m2 stops
United Airlines Logo
12:07 pm - 9:23 pm
SGU
-
BIL
9h 16m2 stops
$339United Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
6:30 am - 4:05 pm
BIL
-
SGU
9h 35m2 stops
United Airlines Logo
5:10 am - 9:50 am
SGU
-
BIL
4h 40m1 stop
$423United Airlines
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
6:30 am - 4:05 pm
BIL
-
SGU
9h 35m2 stops
United Airlines Logo
5:10 am - 9:50 am
SGU
-
BIL
4h 40m1 stop
$444United Airlines
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
6:35 am - 10:20 am
BIL
-
SGU
27h 45m1 stop
United Airlines Logo
5:10 am - 9:49 am
SGU
-
BIL
4h 39m1 stop
$517United Airlines
Tue, Dec 30 - Sat, Jan 3
American Airlines Logo
2:15 pm - 10:13 am
BIL
-
SGU
19h 58m2 stops
American Airlines Logo
4:45 pm - 1:36 pm
SGU
-
BIL
20h 51m2 stops
$548American Airlines
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
6:35 am - 10:20 am
BIL
-
SGU
27h 45m1 stop
United Airlines Logo
5:36 pm - 9:50 am
SGU
-
BIL
16h 14m1 stop
$615United Airlines
Thu, Jan 1 - Mon, Jan 5

United Airlines flights from Montana to Saint George

Our best United Airlines deals on Montana to Saint George flight tickets
United Airlines
Jan 24
BIL6:30 amBillings Logan Intl
6h 43m
1 stop
SGU1:13 pmSaint George
Jan 28
SGU2:45 pmSaint George
6h 38m
1 stop
BIL9:23 pmBillings Logan Intl
$328
Find similar
United Airlines
Jan 24
BIL6:30 amBillings Logan Intl
6h 43m
1 stop
SGU1:13 pmSaint George
Jan 28
SGU12:07 pmSaint George
9h 16m
2 stops
BIL9:23 pmBillings Logan Intl
$334
Find similar
United Airlines
Jan 24
BIL6:30 amBillings Logan Intl
9h 35m
2 stops
SGU4:05 pmSaint George
Jan 28
SGU12:07 pmSaint George
9h 16m
2 stops
BIL9:23 pmBillings Logan Intl
$339
Find similar

American Airlines flights from Montana to Saint George

Our best American Airlines deals on Montana to Saint George flight tickets
American Airlines
Jan 30
BIL2:15 pmBillings Logan Intl
19h 58m
2 stops
SGU10:13 amSaint George
Feb 2
SGU4:45 pmSaint George
20h 51m
2 stops
BIL1:36 pmBillings Logan Intl
$548
Find similar
American Airlines
Jan 1
BIL6:00 amBillings Logan Intl
18h 14m
2 stops
SGU12:14 amSaint George
Jan 5
SGU12:15 pmSaint George
10h 39m
1 stop
BIL10:54 pmBillings Logan Intl
$653
Find similar
American Airlines
Dec 26
BIL6:00 amBillings Logan Intl
10h 11m
2 stops
SGU4:11 pmSaint George
Dec 28
SGU4:45 pmSaint George
6h 09m
1 stop
BIL10:54 pmBillings Logan Intl
$715
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Montana to Saint George that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Fri 1/30

5:15 am-10:49 am

1 stop5h 34m

Saint George

Mon 2/2

11:30 am-5:30 pm

1 stop6h 00m

$258

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Fri 1/30

5:15 am-10:49 am

1 stop5h 34m

Saint George

Mon 2/2

11:30 am-5:30 pm

1 stop6h 00m

$278

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Sat 1/24

6:30 am-1:13 pm

1 stop6h 43m

Saint George

Wed 1/28

2:45 pm-9:23 pm

1 stop6h 38m

$328

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Sat 1/24

6:30 am-4:05 pm

2 stops9h 35m

Saint George

Wed 1/28

2:45 pm-9:23 pm

1 stop6h 38m

$334

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Sat 1/24

6:30 am-4:05 pm

2 stops9h 35m

Saint George

Wed 1/28

12:07 pm-9:23 pm

2 stops9h 16m

$339

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Fri 1/30

6:30 am-4:05 pm

2 stops9h 35m

Saint George

Mon 2/2

5:10 am-9:50 am

1 stop4h 40m

$423

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Fri 1/30

6:30 am-4:05 pm

2 stops9h 35m

Saint George

Mon 2/2

5:10 am-9:50 am

1 stop4h 40m

$444

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Tue 12/30

6:35 am-10:20 am

1 stop27h 45m

Saint George

Sat 1/3

5:10 am-9:49 am

1 stop4h 39m

$517

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Fri 1/30

2:15 pm-10:13 am

2 stops19h 58m

Saint George

Mon 2/2

4:45 pm-1:36 pm

2 stops20h 51m

$548

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Thu 1/1

6:35 am-10:20 am

1 stop27h 45m

Saint George

Mon 1/5

5:36 pm-9:50 am

1 stop16h 14m

$615

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint George from

How to get the cheapest flight ticket from Montana to Saint George

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Saint George?

The cheapest day to depart on your flight to Saint George is on a Friday when prices can be found for as low as $403. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Saint George on Thursday is $989.

What is the cheapest time of day to depart on your flight to Saint George?

Our most recent data shows that the best time of day to fly to Saint George is in the morning. Flights from Montana to Saint George during this time can be as low as $498. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $574 on average. Flights to Saint George from Montana in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Montana to Saint George flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Saint George

Fastest flight time

5h 34m

Direct flights

None
The fastest flight from Montana to Saint George takes 5h 34m
There are no direct flights from Montana to Saint George. There are no popular flight routes from Montana to Saint George.
Search flight deals

  • When did momondo last update prices for flights from Montana to Saint George Airport?

    Prices for flights from Montana to Saint George Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montana to Saint George Airport?

  • How old do you have to be to fly from Montana to Saint George Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Saint George Airport.

  • What documentation or ID do you need to fly to Saint George Airport?

    The travel and health documents you'll need for your trip to Saint George Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint George Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Saint George

Compare and see reviews for airlines that fly from Montana to Saint George with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
DeltaPriceFrom $238Free CancellationRating
7.9
8,005 reviews
Search Delta flights

Traveling to a place near Saint George?

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

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Saint George?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint George from Montana.

Can I find flights from Montana to Saint George with flexible booking policies on momondo?

Flights from Montana to Saint George with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montana to Saint George?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint George from Montana.

I’m not ready to book a flight from Montana to Saint George right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Saint George, momondo offers a useful price alert feature which will track prices for flights to Saint George from Montana and alert you when they change.

An easier way to manage your Saint George trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States