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 2/14. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:37 pm - 10:16 pm
SGU
-
RAP
4h 39m
1 stop
United Airlines Logo
5:40 pm - 11:05 pm
RAP
-
SGU
5h 25m
1 stop
$328United Airlines
sáb., feb. 14 - mié., feb. 18
United Airlines Logo
11:24 am - 10:16 pm
SGU
-
RAP
10h 52m
2 stops
United Airlines Logo
5:40 pm - 11:05 pm
RAP
-
SGU
5h 25m
1 stop
$334United Airlines
sáb., feb. 14 - mié., feb. 18
United Airlines Logo
11:24 am - 8:44 pm
SGU
-
RAP
9h 20m
2 stops
United Airlines Logo
7:00 am - 4:06 pm
RAP
-
SGU
9h 06m
2 stops
$339United Airlines
sáb., feb. 14 - mié., feb. 18
United Airlines Logo
5:10 am - 8:33 pm
SGU
-
RAP
15h 23m
1 stop
United Airlines Logo
5:30 am - 9:39 am
RAP
-
SGU
4h 09m
1 stop
$757United Airlines
jue., may. 21 - lun., may. 25
United Airlines Logo
5:10 am - 8:33 pm
SGU
-
RAP
15h 23m
1 stop
United Airlines Logo
4:30 pm - 4:04 pm
RAP
-
SGU
23h 34m
2 stops
$921United Airlines
jue., may. 21 - lun., may. 25
American Airlines Logo
5:25 pm - 11:15 am
SGU
-
RAP
17h 50m
2 stops
American Airlines Logo
12:23 pm - 12:14 am
RAP
-
SGU
11h 51m
2 stops
$949American Airlines
jue., may. 21 - lun., may. 25

United Airlines flights from Saint George to Rapid City

Our best United Airlines deals on Saint George to Rapid City flight tickets
United Airlines
Feb 14
SGU5:37 pmSaint George
4h 39m
1 stop
RAP10:16 pmRapid City
Feb 18
RAP5:40 pmRapid City
5h 25m
1 stop
SGU11:05 pmSaint George
$328
United Airlines
Feb 14
SGU11:24 amSaint George
10h 52m
2 stops
RAP10:16 pmRapid City
Feb 18
RAP5:40 pmRapid City
5h 25m
1 stop
SGU11:05 pmSaint George
$334
United Airlines
Feb 14
SGU11:24 amSaint George
9h 20m
2 stops
RAP8:44 pmRapid City
Feb 18
RAP7:00 amRapid City
9h 06m
2 stops
SGU4:06 pmSaint George
$339

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 enero 12, 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

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

sáb. 2/14

5:37 pm-10:16 pm

1 stop4h 39m

Rapid City

mié. 2/18

5:40 pm-11:05 pm

1 stop5h 25m

$328

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

sáb. 2/14

11:24 am-10:16 pm

2 stops10h 52m

Rapid City

mié. 2/18

5:40 pm-11:05 pm

1 stop5h 25m

$334

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

sáb. 2/14

11:24 am-8:44 pm

2 stops9h 20m

Rapid City

mié. 2/18

7:00 am-4:06 pm

2 stops9h 06m

$339

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

jue. 5/21

5:10 am-8:33 pm

1 stop15h 23m

Rapid City

lun. 5/25

5:30 am-9:39 am

1 stop4h 09m

$757

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

jue. 5/21

5:10 am-8:33 pm

1 stop15h 23m

Rapid City

lun. 5/25

4:30 pm-4:04 pm

2 stops23h 34m

$921

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

jue. 5/21

5:25 pm-11:15 am

2 stops17h 50m

Rapid City

lun. 5/25

12:23 pm-12:14 am

2 stops11h 51m

$949

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 39m

Direct flights

None
The fastest flight from Saint George to Rapid City takes 4h 39m
There are no direct flights from Saint George to Rapid City. There are no popular flight routes 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 39m.

  • 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 many operators does momondo search for flights from Saint George Airport to Rapid City Airport?

  • 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.

  • What is the most popular airline from Saint George to Rapid City?

Best airlines flying from Saint George to Rapid City

Compare and see reviews for airlines that fly from Saint George to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,143 reviews
Search United Airlines flights
  • 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
Hill City
Wall
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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1 adult
mié. 2/11
mié. 2/18

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