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LaGuardia

$218+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LGA
Jul 13 — Jul 201
Mon 7/13
Mon 7/20
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 June 13, 2026.

This Delta deal was found by Cheapflights users on 6/8. 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 6/2911:00 am
RAP
-
LGA
1 stop7h 03m
Delta
Sun 7/56:00 am
LGA
-
RAP
1 stop7h 30m
Delta
Deal found 6/8$329
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/13:19 pm
RAP
-
LGA
1 stop6h 17m
American Airlines
Mon 7/68:50 am
LGA
-
RAP
1 stop8h 05m
American Airlines
Deal found 6/11$354
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/233:25 pm
RAP
-
LGA
1 stop5h 56m
American Airlines
Mon 7/279:29 pm
LGA
-
RAP
1 stop15h 45m
American Airlines
Deal found 6/8$388
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/16:31 am
RAP
-
LGA
1 stop9h 31m
American Airlines
Wed 7/86:40 am
LGA
-
RAP
1 stop6h 34m
American Airlines
Deal found 6/12$399
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/2210:18 am
RAP
-
LGA
1 stop9h 11m
American Airlines
Wed 7/293:00 pm
LGA
-
RAP
1 stop8h 31m
American Airlines
Deal found 6/11$408
This Delta deal was found by Cheapflights users on 6/11. 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.
Tue 10/134:00 pm
RAP
-
LGA
1 stop5h 45m
Delta
Tue 10/207:00 pm
LGA
-
RAP
1 stop5h 39m
Delta
Deal found 6/11$409
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 10/21:37 pm
RAP
-
LGA
1 stop6h 17m
United Airlines
Tue 10/134:59 pm
LGA
-
RAP
1 stop7h 31m
United Airlines
Deal found 6/11$419
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/177:00 am
RAP
-
LGA
1 stop8h 24m
United Airlines
Sat 7/254:05 pm
LGA
-
RAP
1 stop9h 11m
United Airlines
Deal found 6/10$420
This Delta deal was found by Cheapflights users on 6/11. 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.
Tue 10/611:30 am
RAP
-
LGA
1 stop8h 27m
Delta
Sat 10/107:00 pm
LGA
-
RAP
1 stop5h 39m
Delta
Deal found 6/11$439

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 June 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

One-way from

$218
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$576
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. 21% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 13, 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

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Mon 6/29

6:48 am-4:45 pm

1 stop7h 57m

New York LaGuardia

Sun 7/5

6:00 am-11:30 am

1 stop7h 30m

$329

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Fri 7/17

7:00 am-5:24 pm

1 stop8h 24m

New York LaGuardia

Sat 7/25

4:05 pm-11:16 pm

1 stop9h 11m

$420

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Thu 7/23

10:18 am-9:29 pm

1 stop9h 11m

New York LaGuardia

Mon 7/27

9:29 pm-11:14 am

1 stop15h 45m

$439
Quickest round-trip

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Thu 9/3

1:31 pm-9:54 pm

1 stop6h 23m

New York LaGuardia

Sun 9/6

8:00 am-12:24 pm

1 stop6h 24m

$479

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Wed 7/1

11:20 am-11:15 pm

2 stops9h 55m

New York LaGuardia

Mon 7/6

4:25 pm-11:16 pm

1 stop8h 51m

$505

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Tue 10/13

4:00 pm-9:00 am

2 stops15h 00m

New York LaGuardia

Mon 10/19

7:00 pm-10:39 pm

1 stop5h 39m

$537

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Sat 10/10

5:53 pm-9:44 am

2 stops13h 51m

New York LaGuardia

Sat 10/17

1:25 pm-10:30 pm

2 stops11h 05m

$547

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Thu 7/23

1:35 pm-11:15 pm

1 stop7h 40m

New York LaGuardia

Mon 7/27

9:25 pm-9:19 am

2 stops13h 54m

$579

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Mon 10/12

8:57 am-7:54 pm

1 stop8h 57m

New York LaGuardia

Sat 10/17

2:28 pm-10:30 pm

2 stops10h 02m

$622
Cheapest one-way

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Thu 7/9

9:50 pm-7:42 pm

3 stops43h 52m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 14 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.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to New York LaGuardia Airport

What is the cheapest month to book a flight from Rapid City to New York LaGuardia Airport?

Currently, February is the cheapest month in which you can book a flight from Rapid City to New York LaGuardia Airport (average of $289). Flying from Rapid City to New York LaGuardia Airport in November is currently the most expensive (average of $1,130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Rapid City to New York LaGuardia Airport?

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 June 13, 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
7.9
Good
8,406 reviews

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
7.9
Good
8,406 reviews
Delta
7.9
Good
8,406 reviews

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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, United Airlines, and American Airlines can get you from Rapid City to New York LaGuardia Airport in just under 7h 57m. Your travel time can differ by up to 1h 14m. 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 46% 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.

  • What is the cheapest month to book a flight from Rapid City to New York LaGuardia Airport?

    Currently, February is the cheapest month in which you can book a flight from Rapid City to New York LaGuardia Airport (average of $289). Flying from Rapid City to New York LaGuardia Airport in November is currently the most expensive (average of $1,130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Yonkers
North Bergen
Mount Laurel
Secaucus
Irvington
Staten Island
Seaside Heights
Tannersville
Absecon
Parsippany
Edgewater
Carle Place
Carteret
Carlstadt
Fort Lee

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 June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$401FlexibilityNo cancel feeOn-timeN/A

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