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LaGuardia

$213+ Cheap flights from Rapid City (RAP) to LaGuardia, NY (LGA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LGA
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap flight deals from Rapid City to LaGuardia

Cheapest flights from Rapid City to LaGuardia
Explore the most affordable flight options available from Rapid City to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:29 am
RAP
-
LGA
1 stop5h 30m
Delta
Sun 11/86:05 am
LGA
-
RAP
1 stop6h 40m
Delta
Deal found 7/28$339
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:31 pm
RAP
-
LGA
1 stop6h 23m
United Airlines
Wed 9/26:00 am
LGA
-
RAP
2 stops8h 24m
United Airlines
Deal found 7/27$344
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:40 am
RAP
-
LGA
1 stop8h 08m
Delta
Sat 12/126:00 am
LGA
-
RAP
1 stop6h 48m
Delta
Deal found 7/28$399
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:30 am
RAP
-
LGA
1 stop6h 47m
American Airlines
Wed 9/162:58 pm
LGA
-
RAP
1 stop8h 25m
American Airlines
Deal found 7/26$419
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:19 am
RAP
-
LGA
1 stop9h 10m
American Airlines
Sun 10/46:59 am
LGA
-
RAP
1 stop12h 38m
American Airlines
Deal found 7/28$422
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:30 pm
RAP
-
LGA
1 stop8h 54m
United Airlines
Sun 9/136:10 am
LGA
-
RAP
1 stop6h 15m
United Airlines
Deal found 7/28$424
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:31 pm
RAP
-
LGA
1 stop5h 54m
United Airlines
Tue 9/84:49 pm
LGA
-
RAP
1 stop7h 44m
United Airlines
Deal found 7/27$425
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:19 am
RAP
-
LGA
1 stop8h 09m
American Airlines
Mon 9/286:15 am
LGA
-
RAP
1 stop8h 02m
American Airlines
Deal found 7/26$431
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:28 am
RAP
-
LGA
1 stop6h 39m
American Airlines
Fri 8/1411:05 am
LGA
-
RAP
1 stop7h 29m
American Airlines
Deal found 7/26$444
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:18 am
RAP
-
LGA
2 stops10h 30m
American Airlines
Wed 12/96:59 am
LGA
-
RAP
1 stop8h 13m
American Airlines
Deal found 7/28$449

Find flight deals from Rapid City to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to LaGuardia (LGA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(Delta)

One-way from

$213
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$353
Provider with most accurate pricing for Rapid City-New York LaGuardia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-New York LaGuardia flights.
Search Deals
From Rapid City to New York LaGuardia
Search Deals
One-way flight from Rapid City to New York LaGuardia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Rapid City to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Mon 11/2

11:29 am-6:59 pm

1 stop5h 30m

New York LaGuardia

Sun 11/8

6:05 am-10:45 am

1 stop6h 40m

$339

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Thu 9/10

12:30 pm-11:24 pm

1 stop8h 54m

New York LaGuardia

Sun 9/13

6:10 am-10:25 am

1 stop6h 15m

$424

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Sat 9/5

1:31 pm-9:25 pm

1 stop5h 54m

New York LaGuardia

Tue 9/8

4:49 pm-10:33 pm

1 stop7h 44m

$425

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Mon 11/2

5:00 am-3:15 pm

2 stops8h 15m

New York LaGuardia

Sun 11/8

6:00 am-3:19 pm

2 stops11h 19m

$474

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Tue 9/8

5:00 am-1:57 pm

1 stop6h 57m

New York LaGuardia

Tue 9/15

6:10 am-10:25 am

1 stop6h 15m

$481

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Thu 8/13

11:22 am-9:40 pm

1 stop8h 18m

New York LaGuardia

Mon 8/17

6:10 am-10:26 am

1 stop6h 16m

$561

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Thu 9/3

10:26 am-9:40 pm

1 stop9h 14m

New York LaGuardia

Sun 9/6

8:00 am-12:24 pm

1 stop6h 24m

$569

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Sat 11/21

11:30 am-9:57 pm

1 stop8h 27m

New York LaGuardia

Fri 11/27

7:00 pm-10:39 pm

1 stop5h 39m

$634

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Thu 9/3

5:00 am-6:45 pm

2 stops11h 45m

New York LaGuardia

Mon 9/7

6:10 am-10:26 am

1 stop6h 16m

$666
Cheapest one-way

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Mon 8/17

10:01 pm-10:00 pm

2 stops45h 59m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 20 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Rapid City-New York LaGuardia Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-New York LaGuardia Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rapid City-New York LaGuardia Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-New York LaGuardia Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rapid City to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Rapid City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to LaGuardia. Reviews last updated July 30, 2026.
See what other customers who have flown with Delta from Rapid City to New York LaGuardia Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,487 reviews

Crew

8.5

Food

7.2

Overall

7.8

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
Delta
7.8
Good
8,487 reviews
Delta
7.8
Good
8,487 reviews

Crew

8.5

Food

7.2

Overall

7.8

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rapid City to New York LaGuardia?

    Located just 9.0 mi from the city center, Rapid City is the airport most travelers will use when flying to New York LaGuardia from Rapid City. Booking flights from Rapid City (RAP) to New York LaGuardia should be relatively easy as there are 0 daily outbound flights to New York LaGuardia from 1 airline.

  • How long is the flight from Rapid City to New York LaGuardia Airport?

    Delta and United Airlines can get you from Rapid City to New York LaGuardia Airport in just under 5h 30m. Your travel time can differ by up to 3h 24m. The distance from Rapid City to New York LaGuardia Airport is about 1497 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Rapid City to New York LaGuardia Airport round-trip?

    Cheapflights users have booked flights from Rapid City to New York LaGuardia Airport round-trip from $268. Users have found that Delta is 42% cheaper than the other options available to this destination.

  • Can I find deals for flights from Rapid City to LaGuardia that include hotel bookings?

    Yes. In addition to deals on Rapid City to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rapid City to LaGuardia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to LaGuardia.

  • Can I find deals for business class flights from Rapid City to LaGuardia?

    Yes. Cheapflights offers flight deals from Rapid City to LaGuardia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
Elizabeth
East Rutherford
Staten Island
Yonkers
Mount Laurel
Irvington
Secaucus
North Bergen
Tannersville
Edgewater
Carle Place
Absecon
Carteret
Fort Lee
Parsippany
Avenel
Carlstadt

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Rapid City to LaGuardia

Discover the top airline that operate flights from Rapid City to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$389FlexibilityNo cancel feeOn-timeN/A

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