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Cheap flights from New York LaGuardia Airport to Rapid City from $231

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Rapid City departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New York LaGuardia Airport to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:00 am - 1:34 pm
LGA
-
RAP
7h 34m1 stop
American Airlines Logo
2:08 pm - 11:34 pm
RAP
-
LGA
7h 26m1 stop
$269American Airlines
Mon, Jan 26 - Tue, Feb 3
Delta Logo
1:59 pm - 10:28 pm
LGA
-
RAP
10h 29m2 stops
Delta Logo
4:10 pm - 11:39 pm
RAP
-
LGA
5h 29m1 stop
$274Delta
Tue, Jan 6 - Tue, Jan 13
Delta Logo
1:59 pm - 10:28 pm
LGA
-
RAP
10h 29m2 stops
Delta Logo
10:54 am - 11:42 pm
RAP
-
LGA
10h 48m2 stops
$279Delta
Tue, Jan 6 - Tue, Jan 13
Delta Logo
6:30 pm - 10:28 pm
LGA
-
RAP
5h 58m1 stop
Delta Logo
10:54 am - 7:05 pm
RAP
-
LGA
6h 11m1 stop
$289Delta
Tue, Jan 6 - Tue, Jan 13
Delta Logo
6:00 am - 10:13 am
LGA
-
RAP
6h 13m1 stop
Delta Logo
10:54 am - 11:42 pm
RAP
-
LGA
10h 48m2 stops
$294Delta
Mon, Jan 26 - Tue, Feb 3
Delta Logo
1:59 pm - 10:28 pm
LGA
-
RAP
10h 29m2 stops
Delta Logo
6:00 am - 8:16 pm
RAP
-
LGA
12h 16m2 stops
$299Delta
Tue, Jan 6 - Tue, Jan 13
Delta Logo
6:00 am - 10:13 am
LGA
-
RAP
6h 13m1 stop
Delta Logo
4:10 pm - 11:39 pm
RAP
-
LGA
5h 29m1 stop
$309Delta
Sun, Jan 25 - Sun, Feb 8
Delta Logo
6:00 am - 10:13 am
LGA
-
RAP
6h 13m1 stop
Delta Logo
10:54 am - 11:42 pm
RAP
-
LGA
10h 48m2 stops
$314Delta
Tue, Jan 6 - Tue, Jan 13
Delta Logo
1:59 pm - 10:28 pm
LGA
-
RAP
10h 29m2 stops
Delta Logo
6:00 am - 8:16 pm
RAP
-
LGA
12h 16m2 stops
$319Delta
Tue, Jan 6 - Tue, Jan 13
American Airlines Logo
6:00 am - 11:14 am
LGA
-
RAP
7h 14m1 stop
American Airlines Logo
11:46 am - 8:04 pm
RAP
-
LGA
6h 18m1 stop
$334American Airlines
Sat, May 9 - Wed, May 13

Delta flights from New York LaGuardia Airport to Rapid City

Our best Delta deals on New York LaGuardia Airport to Rapid City flight tickets
Delta
Jan 6
LGA1:59 pmNew York LaGuardia
10h 29m
2 stops
RAP10:28 pmRapid City
Jan 13
RAP4:10 pmRapid City
5h 29m
1 stop
LGA11:39 pmNew York LaGuardia
$274
Find similar
Delta
Jan 6
LGA1:59 pmNew York LaGuardia
10h 29m
2 stops
RAP10:28 pmRapid City
Jan 13
RAP10:54 amRapid City
10h 48m
2 stops
LGA11:42 pmNew York LaGuardia
$279
Find similar
Delta
Jan 6
LGA6:30 pmNew York LaGuardia
5h 58m
1 stop
RAP10:28 pmRapid City
Jan 13
RAP10:54 amRapid City
6h 11m
1 stop
LGA7:05 pmNew York LaGuardia
$289
Find similar

American Airlines flights from New York LaGuardia Airport to Rapid City

Our best American Airlines deals on New York LaGuardia Airport to Rapid City flight tickets
American Airlines
Jan 26
LGA8:00 amNew York LaGuardia
7h 34m
1 stop
RAP1:34 pmRapid City
Feb 3
RAP2:08 pmRapid City
7h 26m
1 stop
LGA11:34 pmNew York LaGuardia
$269
Find similar
American Airlines
May 9
LGA6:00 amNew York LaGuardia
7h 14m
1 stop
RAP11:14 amRapid City
May 13
RAP11:46 amRapid City
6h 18m
1 stop
LGA8:04 pmNew York LaGuardia
$334
Find similar
American Airlines
Apr 24
LGA7:29 pmNew York LaGuardia
17h 45m
1 stop
RAP11:14 amRapid City
Apr 27
RAP11:46 amRapid City
6h 18m
1 stop
LGA8:04 pmNew York LaGuardia
$366
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport 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 December 11, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkRapid City

LGA - RAP

LGARAP

New York LaGuardia

Mon 1/26

8:00 am-1:34 pm

1 stop7h 34m

Rapid City

Tue 2/3

2:08 pm-11:34 pm

1 stop7h 26m

$269

New YorkRapid City

LGA - RAP

LGARAP

New York LaGuardia

Tue 1/6

1:59 pm-10:28 pm

2 stops10h 29m

Rapid City

Tue 1/13

4:10 pm-11:39 pm

1 stop5h 29m

$274

New YorkRapid City

LGA - RAP

LGARAP

New York LaGuardia

Tue 1/6

1:59 pm-10:28 pm

2 stops10h 29m

Rapid City

Tue 1/13

10:54 am-11:42 pm

2 stops10h 48m

$279

New YorkRapid City

LGA - RAP

LGARAP

New York LaGuardia

Tue 1/6

6:30 pm-10:28 pm

1 stop5h 58m

Rapid City

Tue 1/13

10:54 am-7:05 pm

1 stop6h 11m

$289

New YorkRapid City

LGA - RAP

LGARAP

New York LaGuardia

Mon 1/26

6:00 am-10:13 am

1 stop6h 13m

Rapid City

Tue 2/3

10:54 am-11:42 pm

2 stops10h 48m

$294

New YorkRapid City

LGA - RAP

LGARAP

New York LaGuardia

Tue 1/6

1:59 pm-10:28 pm

2 stops10h 29m

Rapid City

Tue 1/13

6:00 am-8:16 pm

2 stops12h 16m

$299

New YorkRapid City

LGA - RAP

LGARAP

New York LaGuardia

Sun 1/25

6:00 am-10:13 am

1 stop6h 13m

Rapid City

Sun 2/8

4:10 pm-11:39 pm

1 stop5h 29m

$309

New YorkRapid City

LGA - RAP

LGARAP

New York LaGuardia

Tue 1/6

6:00 am-10:13 am

1 stop6h 13m

Rapid City

Tue 1/13

10:54 am-11:42 pm

2 stops10h 48m

$314

New YorkRapid City

LGA - RAP

LGARAP

New York LaGuardia

Tue 1/6

1:59 pm-10:28 pm

2 stops10h 29m

Rapid City

Tue 1/13

6:00 am-8:16 pm

2 stops12h 16m

$319

New YorkRapid City

LGA - RAP

LGARAP

New York LaGuardia

Sat 5/9

6:00 am-11:14 am

1 stop7h 14m

Rapid City

Wed 5/13

11:46 am-8:04 pm

1 stop6h 18m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rapid City from

How to get the cheapest flight ticket from New York LaGuardia Airport to Rapid City

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 Rapid City?

According to our data, Tuesday is the cheapest day to fly to Rapid City from New York LaGuardia Airport. The lowest ticket price found for a Tuesday departure recently was $487. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Thursday, with ticket prices averaging around $575.

What is the cheapest time of day to depart on your flight to Rapid City?

Our most recent data shows that the best time of day to fly to Rapid City is in the afternoon. Flights from New York LaGuardia Airport to Rapid City during this time can be as low as $457. Flights in the morning are often more expensive with an average ticket price of $555.

When to book flights from New York LaGuardia Airport to Rapid City

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

Cheap New York LaGuardia Airport to Rapid City (LGA to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Rapid City

Fastest flight time

5h 53m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Rapid City takes 5h 53m
There are no direct flights from New York LaGuardia Airport to Rapid City. There are no popular flight routes from New York LaGuardia Airport to Rapid City.
Search flight deals

  • How far is New York LaGuardia to Rapid City by plane?

    A flight from New York LaGuardia to Rapid City will travel around 1505.3 mi. In terms of flight time, this usually takes a little over 5h 53m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Rapid City Airport?

    Prices for flights from New York LaGuardia Airport to Rapid City Airport are updated daily.

  • How many operators does momondo search for flights from New York LaGuardia Airport to Rapid City Airport?

  • How old do you have to be to fly from New York LaGuardia Airport to Rapid City 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 New York LaGuardia 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 New York LaGuardia Airport to Rapid City?

Best airlines flying from New York LaGuardia Airport to Rapid City

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $268Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

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 New York to Rapid City?

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 Rapid City from New York.

Can I find flights from New York to Rapid City with flexible booking policies on momondo?

Yes. All flights to Rapid City from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New York to Rapid City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Rapid City.

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

Yes. momondo can track prices for New York to Rapid City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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