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Cheap flights from Montana to Saint George from $180

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 6/16. 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

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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.
United Airlines Logo
5:00 am - 9:51 am
BIL
-
SGU
4h 51m
1 stop
United Airlines Logo
5:05 am - 9:35 am
SGU
-
BIL
4h 30m
1 stop
$379United Airlines
Sat, Jun 13 - Fri, Jun 19
United Airlines Logo
5:00 am - 9:39 am
BIL
-
SGU
4h 39m
1 stop
United Airlines Logo
5:10 am - 9:51 am
SGU
-
BIL
4h 41m
1 stop
$453United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
5:00 am - 9:39 am
BIL
-
SGU
4h 39m
1 stop
United Airlines Logo
5:10 am - 9:51 am
SGU
-
BIL
4h 41m
1 stop
$458United Airlines
Wed, Oct 28 - Sat, Oct 31
Delta Logo
5:10 am - 10:44 am
BIL
-
SGU
5h 34m
1 stop
Delta Logo
5:50 am - 11:07 am
SGU
-
BIL
5h 17m
1 stop
$463Delta
Mon, Aug 24 - Sun, Aug 30
Delta Logo
5:10 am - 10:44 am
BIL
-
SGU
5h 34m
1 stop
Delta Logo
5:50 am - 11:07 am
SGU
-
BIL
5h 17m
1 stop
$468Delta
Mon, Aug 24 - Sun, Aug 30
United Airlines Logo
5:00 am - 4:04 pm
BIL
-
SGU
11h 04m
2 stops
United Airlines Logo
5:10 am - 9:51 am
SGU
-
BIL
4h 41m
1 stop
$474United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
5:00 am - 4:04 pm
BIL
-
SGU
11h 04m
2 stops
United Airlines Logo
5:10 am - 9:51 am
SGU
-
BIL
4h 41m
1 stop
$479United Airlines
Wed, Oct 28 - Sat, Oct 31
Delta Logo
5:30 am - 10:42 am
BIL
-
SGU
5h 12m
1 stop
Delta Logo
5:50 am - 10:59 am
SGU
-
BIL
5h 09m
1 stop
$548Delta
Fri, Jun 5 - Sun, Jun 7
United Airlines Logo
5:00 am - 4:04 pm
BIL
-
SGU
11h 04m
2 stops
United Airlines Logo
5:10 am - 9:51 am
SGU
-
BIL
4h 41m
1 stop
$553United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
5:00 am - 4:04 pm
BIL
-
SGU
11h 04m
2 stops
United Airlines Logo
11:30 am - 8:51 pm
SGU
-
BIL
9h 21m
2 stops
$554United Airlines
Wed, Oct 28 - Sat, Oct 31

American Airlines flights from Montana to Saint George

Our best American Airlines deals on Montana to Saint George flight tickets
American Airlines
Aug 28
BIL7:00 amBillings Logan Intl
14h 23m
2 stops
SGU9:23 pmSaint George
Aug 30
SGU7:30 amSaint George
15h 14m
2 stops
BIL10:44 pmBillings Logan Intl
$676
American Airlines
May 24
BIL1:23 pmBillings Logan Intl
10h 52m
2 stops
SGU12:15 amSaint George
May 27
SGU11:37 amSaint George
11h 38m
2 stops
BIL11:15 pmBillings Logan Intl
$861
American Airlines
May 22
BIL1:23 pmBillings Logan Intl
10h 52m
2 stops
SGU12:15 amSaint George
May 24
SGU11:37 amSaint George
11h 38m
2 stops
BIL11:15 pmBillings Logan Intl
$927

United Airlines flights from Montana to Saint George

Our best United Airlines deals on Montana to Saint George flight tickets
United Airlines
Jun 13
BIL5:00 amBillings Logan Intl
4h 51m
1 stop
SGU9:51 amSaint George
Jun 19
SGU5:05 amSaint George
4h 30m
1 stop
BIL9:35 amBillings Logan Intl
$379
United Airlines
Oct 28
BIL5:00 amBillings Logan Intl
4h 39m
1 stop
SGU9:39 amSaint George
Oct 31
SGU5:10 amSaint George
4h 41m
1 stop
BIL9:51 amBillings Logan Intl
$453
United Airlines
Oct 28
BIL5:00 amBillings Logan Intl
4h 39m
1 stop
SGU9:39 amSaint George
Oct 31
SGU5:10 amSaint George
4h 41m
1 stop
BIL9:51 amBillings Logan Intl
$458

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 May 15, 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

Sat 6/13

5:00 am-9:51 am

1 stop4h 51m

Saint George

Fri 6/19

5:05 am-9:35 am

1 stop4h 30m

$379
Quickest round-trip

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Wed 10/28

5:00 am-9:39 am

1 stop4h 39m

Saint George

Sat 10/31

5:10 am-9:51 am

1 stop4h 41m

$453

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Wed 10/28

5:00 am-9:39 am

1 stop4h 39m

Saint George

Sat 10/31

5:10 am-9:51 am

1 stop4h 41m

$458

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Mon 8/24

5:10 am-10:44 am

1 stop5h 34m

Saint George

Sun 8/30

5:50 am-11:07 am

1 stop5h 17m

$463

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Mon 8/24

5:10 am-10:44 am

1 stop5h 34m

Saint George

Sun 8/30

5:50 am-11:07 am

1 stop5h 17m

$468

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Wed 10/28

5:00 am-4:04 pm

2 stops11h 04m

Saint George

Sat 10/31

5:10 am-9:51 am

1 stop4h 41m

$474

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Wed 10/28

5:00 am-4:04 pm

2 stops11h 04m

Saint George

Sat 10/31

5:10 am-9:51 am

1 stop4h 41m

$479

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Fri 6/5

5:30 am-10:42 am

1 stop5h 12m

Saint George

Sun 6/7

5:50 am-10:59 am

1 stop5h 09m

$548

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Wed 10/28

5:00 am-4:04 pm

2 stops11h 04m

Saint George

Sat 10/31

5:10 am-9:51 am

1 stop4h 41m

$553

BillingsSaint George

BIL - SGU

BILSGU

Billings Logan Intl

Wed 10/28

5:00 am-4:04 pm

2 stops11h 04m

Saint George

Sat 10/31

11:30 am-8:51 pm

2 stops9h 21m

$554

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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?

Delta, United Airlines, and American Airlines are the most popular carriers 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

3h 32m

Direct flights

None
The fastest flight from Montana to Saint George takes 3h 32m
There are no direct flights from Montana to Saint George. There are no popular flight routes from Montana to Saint George.
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Frequently asked questions about flying from Montana to Saint George

  • 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 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.

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

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