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Cheap flights from Montana to Saint George from $200

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Saint George departing on 5/11. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Montana to Saint George

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 am - 10:42 am
BIL
-
SGU
5h 12m
1 stop
Delta Logo
5:30 pm - 10:52 pm
SGU
-
BIL
5h 22m
1 stop
$496Delta
Tue, May 26 - Tue, Jun 2
United Airlines Logo
10:38 am - 6:16 pm
BIL
-
SGU
7h 38m
1 stop
United Airlines Logo
5:16 am - 9:40 am
SGU
-
BIL
4h 24m
1 stop
$522United Airlines
Wed, Apr 8 - Sun, Apr 12
Delta Logo
6:21 pm - 9:53 pm
BIL
-
SGU
3h 32m
1 stop
Delta Logo
5:50 am - 10:53 am
SGU
-
BIL
5h 03m
1 stop
$560Delta
Sun, Apr 12 - Thu, Apr 16
United Airlines Logo
5:51 pm - 10:58 pm
BIL
-
SGU
5h 07m
1 stop
United Airlines Logo
11:40 am - 8:57 pm
SGU
-
BIL
9h 17m
2 stops
$605United Airlines
Sun, Apr 12 - Thu, Apr 16
United Airlines Logo
7:00 am - 4:15 pm
BIL
-
SGU
9h 15m
2 stops
United Airlines Logo
11:40 am - 8:57 pm
SGU
-
BIL
9h 17m
2 stops
$610United Airlines
Sun, Apr 12 - Thu, Apr 16
Delta Logo
12:35 pm - 6:39 pm
BIL
-
SGU
6h 04m
1 stop
Delta Logo
1:15 pm - 6:01 pm
SGU
-
BIL
4h 46m
1 stop
$611Delta
Sat, Jun 20 - Sat, Jun 27
United Airlines Logo
10:40 am - 6:13 pm
BIL
-
SGU
7h 33m
1 stop
United Airlines Logo
1:48 pm - 5:19 pm
SGU
-
BIL
27h 31m
1 stop
$695United Airlines
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
1:23 pm - 11:15 pm
BIL
-
SGU
9h 52m
1 stop
American Airlines Logo
11:33 am - 11:15 pm
SGU
-
BIL
11h 42m
2 stops
$742American Airlines
Tue, May 26 - Tue, Jun 2
United Airlines Logo
10:40 am - 6:13 pm
BIL
-
SGU
7h 33m
1 stop
United Airlines Logo
1:35 pm - 9:34 am
SGU
-
BIL
19h 59m
2 stops
$791United Airlines
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
6:00 am - 5:00 pm
BIL
-
SGU
11h 00m
2 stops
American Airlines Logo
11:33 am - 11:15 pm
SGU
-
BIL
11h 42m
2 stops
$805American Airlines
Tue, May 26 - Tue, Jun 2

Delta flights from Montana to Saint George

Our best Delta deals on Montana to Saint George flight tickets
Delta
May 26
BIL5:30 amBillings Logan Intl
5h 12m
1 stop
SGU10:42 amSaint George
Jun 2
SGU5:30 pmSaint George
5h 22m
1 stop
BIL10:52 pmBillings Logan Intl
$496
Delta
Apr 12
BIL6:21 pmBillings Logan Intl
3h 32m
1 stop
SGU9:53 pmSaint George
Apr 16
SGU5:50 amSaint George
5h 03m
1 stop
BIL10:53 amBillings Logan Intl
$560
Delta
Jun 20
BIL12:35 pmBillings Logan Intl
6h 04m
1 stop
SGU6:39 pmSaint George
Jun 27
SGU1:15 pmSaint George
4h 46m
1 stop
BIL6:01 pmBillings Logan Intl
$611

American Airlines flights from Montana to Saint George

Our best American Airlines deals on Montana to Saint George flight tickets
American Airlines
May 26
BIL1:23 pmBillings Logan Intl
9h 52m
1 stop
SGU11:15 pmSaint George
Jun 2
SGU11:33 amSaint George
11h 42m
2 stops
BIL11:15 pmBillings Logan Intl
$742
American Airlines
May 26
BIL6:00 amBillings Logan Intl
11h 00m
2 stops
SGU5:00 pmSaint George
Jun 2
SGU11:33 amSaint George
11h 42m
2 stops
BIL11:15 pmBillings Logan Intl
$805
American Airlines
Apr 8
BIL1:51 pmBillings Logan Intl
10h 08m
2 stops
SGU11:59 pmSaint George
Apr 12
SGU7:30 amSaint George
15h 13m
2 stops
BIL10:43 pmBillings Logan Intl
$862

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 March 25, 2026.
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

Cheapest round-trip

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Tue 5/26

5:30 am-10:42 am

1 stop5h 12m

Saint George

Tue 6/2

5:30 pm-10:52 pm

1 stop5h 22m

$496

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Wed 4/8

10:38 am-6:16 pm

1 stop7h 38m

Saint George

Sun 4/12

5:16 am-9:40 am

1 stop4h 24m

$522
Quickest round-trip

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Sun 4/12

6:21 pm-9:53 pm

1 stop3h 32m

Saint George

Thu 4/16

5:50 am-10:53 am

1 stop5h 03m

$560

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Sun 4/12

5:51 pm-10:58 pm

1 stop5h 07m

Saint George

Thu 4/16

11:40 am-8:57 pm

2 stops9h 17m

$605

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Sun 4/12

7:00 am-4:15 pm

2 stops9h 15m

Saint George

Thu 4/16

11:40 am-8:57 pm

2 stops9h 17m

$610

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Sat 6/20

12:35 pm-6:39 pm

1 stop6h 04m

Saint George

Sat 6/27

1:15 pm-6:01 pm

1 stop4h 46m

$611

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Sat 6/20

10:40 am-6:13 pm

1 stop7h 33m

Saint George

Sat 6/27

1:48 pm-5:19 pm

1 stop27h 31m

$695

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Tue 5/26

1:23 pm-11:15 pm

1 stop9h 52m

Saint George

Tue 6/2

11:33 am-11:15 pm

2 stops11h 42m

$742

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Sat 6/20

10:40 am-6:13 pm

1 stop7h 33m

Saint George

Sat 6/27

1:35 pm-9:34 am

2 stops19h 59m

$791

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Tue 5/26

6:00 am-5:00 pm

2 stops11h 00m

Saint George

Tue 6/2

11:33 am-11:15 pm

2 stops11h 42m

$805

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 airline that flies from Montana to Saint George?

United Airlines is the most popular carrier operating from Montana to Saint George

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 12m

Direct flights

None
The fastest flight from Montana to Saint George takes 5h 12m
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
9,477 reviews
Search United Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.9
8,327 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.

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