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Cheap flights from Saint George to Rapid City from $328

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Saint George to Rapid City departing on 7/7. 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

Find the cheapest flights from Saint George to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:26 am - 3:59 pm
SGU
-
RAP
5h 33m
1 stop
United Airlines Logo
7:00 am - 1:13 pm
RAP
-
SGU
6h 13m
1 stop
$328United Airlines
Tue, Jul 7 - Sat, Jul 11
United Airlines Logo
10:10 am - 10:08 pm
SGU
-
RAP
11h 58m
2 stops
United Airlines Logo
8:55 am - 7:23 pm
RAP
-
SGU
10h 28m
2 stops
$389United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
12:11 pm - 10:25 pm
SGU
-
RAP
10h 14m
2 stops
United Airlines Logo
9:00 am - 1:13 pm
RAP
-
SGU
4h 13m
1 stop
$414United Airlines
Thu, Jul 9 - Mon, Jul 13
United Airlines Logo
5:41 pm - 10:25 pm
SGU
-
RAP
4h 44m
1 stop
United Airlines Logo
3:31 pm - 10:57 pm
RAP
-
SGU
7h 26m
1 stop
$435United Airlines
Fri, Aug 7 - Mon, Aug 10
United Airlines Logo
1:50 pm - 8:45 pm
SGU
-
RAP
6h 55m
1 stop
United Airlines Logo
8:55 am - 7:23 pm
RAP
-
SGU
10h 28m
2 stops
$443United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
5:10 am - 9:19 am
SGU
-
RAP
4h 09m
1 stop
United Airlines Logo
5:00 am - 10:19 am
RAP
-
SGU
5h 19m
1 stop
$453United Airlines
Thu, Jul 9 - Mon, Jul 13
United Airlines Logo
5:00 am - 9:18 am
SGU
-
RAP
4h 18m
1 stop
United Airlines Logo
11:25 am - 6:17 pm
RAP
-
SGU
6h 52m
1 stop
$497United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
10:10 am - 8:45 pm
SGU
-
RAP
10h 35m
2 stops
United Airlines Logo
7:00 am - 7:23 pm
RAP
-
SGU
12h 23m
3 stops
$499United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
12:11 pm - 10:25 pm
SGU
-
RAP
10h 14m
2 stops
United Airlines Logo
5:00 am - 4:03 pm
RAP
-
SGU
11h 03m
2 stops
$509United Airlines
Thu, Jul 9 - Mon, Jul 13
United Airlines Logo
5:41 pm - 10:25 pm
SGU
-
RAP
4h 44m
1 stop
United Airlines Logo
7:00 am - 4:03 pm
RAP
-
SGU
9h 03m
2 stops
$513United Airlines
Fri, Aug 7 - Mon, Aug 10

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United Airlines flights from Saint George to Rapid City

Our best United Airlines deals on Saint George to Rapid City flight tickets
United Airlines
Jul 7
SGU10:26 amSaint George
5h 33m
1 stop
RAP3:59 pmRapid City
Jul 11
RAP7:00 amRapid City
6h 13m
1 stop
SGU1:13 pmSaint George
$328
United Airlines
Oct 28
SGU10:10 amSaint George
11h 58m
2 stops
RAP10:08 pmRapid City
Oct 31
RAP8:55 amRapid City
10h 28m
2 stops
SGU7:23 pmSaint George
$389
United Airlines
Jul 9
SGU12:11 pmSaint George
10h 14m
2 stops
RAP10:25 pmRapid City
Jul 13
RAP9:00 amRapid City
4h 13m
1 stop
SGU1:13 pmSaint George
$414

momondo Fare Finder

 
Customize your flight search to find flights from Saint George to Rapid City 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 June 25, 2026.
Use the filters below to find and compare flights from Saint George to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

Tue 7/7

10:26 am-3:59 pm

1 stop5h 33m

Rapid City

Sat 7/11

7:00 am-1:13 pm

1 stop6h 13m

$328

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

Wed 10/28

10:10 am-10:08 pm

2 stops11h 58m

Rapid City

Sat 10/31

8:55 am-7:23 pm

2 stops10h 28m

$389

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

Thu 7/9

12:11 pm-10:25 pm

2 stops10h 14m

Rapid City

Mon 7/13

9:00 am-1:13 pm

1 stop4h 13m

$414

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

Fri 8/7

5:41 pm-10:25 pm

1 stop4h 44m

Rapid City

Mon 8/10

3:31 pm-10:57 pm

1 stop7h 26m

$435

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

Wed 10/28

1:50 pm-8:45 pm

1 stop6h 55m

Rapid City

Sat 10/31

8:55 am-7:23 pm

2 stops10h 28m

$443
Quickest round-trip

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

Thu 7/9

5:10 am-9:19 am

1 stop4h 09m

Rapid City

Mon 7/13

5:00 am-10:19 am

1 stop5h 19m

$453

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

Wed 10/28

5:00 am-9:18 am

1 stop4h 18m

Rapid City

Sat 10/31

11:25 am-6:17 pm

1 stop6h 52m

$497

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

Wed 10/28

10:10 am-8:45 pm

2 stops10h 35m

Rapid City

Sat 10/31

7:00 am-7:23 pm

3 stops12h 23m

$499

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

Thu 7/9

12:11 pm-10:25 pm

2 stops10h 14m

Rapid City

Mon 7/13

5:00 am-4:03 pm

2 stops11h 03m

$509

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

Fri 8/7

5:41 pm-10:25 pm

1 stop4h 44m

Rapid City

Mon 8/10

7:00 am-4:03 pm

2 stops9h 03m

$513

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Saint George to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from Saint George to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Saint George to Rapid City (SGU to RAP) flight deals and tips

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

Fastest flight time

4h 44m

Direct flights

None
The fastest flight from Saint George to Rapid City takes 4h 44m
There are no direct flights from Saint George to Rapid City. There are no popular flight routes from Saint George to Rapid City.
Search flight deals

Frequently asked questions about flying from Saint George to Rapid City

  • How far is Saint George to Rapid City by plane?

    The straight-line distance from Saint George to Rapid City is 724.3 mi. By plane, this route typically takes 4h 44m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint George Airport to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The travel and health documents required for your trip to Rapid City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rapid City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Saint George to Rapid City

  • How do I get Price Alerts for flights from Saint George to Rapid City?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Saint George from Rapid City. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Saint George to Rapid City with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Custer
Spearfish
Wall
Hill City
Hot Springs

Why use momondo?

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

Finding the right flight to Rapid City from Saint George is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rapid City quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Saint George to Rapid City flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Rapid City from Saint George. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Rapid City from Saint George. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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