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LaGuardia

$247+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LGA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$269
(Delta)

One-way from

$247
(American Airlines)

Popular in

November

Cheapest in

February

Average price

$526
From Rapid City to New York LaGuardia
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One-way flight from Rapid City to New York LaGuardia
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Highest demand for flights based on searches. 23% potential increase in price ($153 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/307:00 amRAP - LGA
1 stop6h 54mUnited Airlines
Sat 10/410:20 amLGA - RAP
2 stops8h 40mUnited Airlines
Deal found 9/15$324
This Delta deal was found by Cheapflights users on 9/17. 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 11/104:25 pmRAP - LGA
1 stop5h 17mDelta
Wed 11/126:00 amLGA - RAP
1 stop6h 27mDelta
Deal found 9/17$325
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 9/2611:09 amRAP - LGA
1 stop6h 57mAmerican Airlines
Mon 9/298:29 amLGA - RAP
1 stop6h 13mAmerican Airlines
Deal found 9/17$379
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 11/74:34 pmRAP - LGA
1 stop5h 09mDelta
Sun 11/96:00 amLGA - RAP
1 stop6h 27mDelta
Deal found 9/15$404
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 9/191:12 pmRAP - LGA
1 stop6h 12mAmerican Airlines
Thu 9/255:55 amLGA - RAP
1 stop8h 47mAmerican Airlines
Deal found 9/17$409
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 10/12:27 pmRAP - LGA
1 stop7h 17mDelta
Sun 10/56:00 amLGA - RAP
1 stop6h 12mDelta
Deal found 9/16$429
This Delta deal was found by Cheapflights users on 9/15. 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 10/202:26 pmRAP - LGA
1 stop7h 17mDelta
Thu 10/232:29 pmLGA - RAP
2 stops10h 07mDelta
Deal found 9/15$437
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 10/205:42 amRAP - LGA
1 stop9h 28mAmerican Airlines
Thu 10/238:25 amLGA - RAP
1 stop9h 33mAmerican Airlines
Deal found 9/15$439
This United Airlines deal was found by Cheapflights users on 9/17. 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 9/263:20 pmRAP - LGA
1 stop6h 02mUnited Airlines
Mon 9/299:18 amLGA - RAP
2 stops13h 16mUnited Airlines
Deal found 9/17$455
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/111:15 amRAP - LGA
2 stops8h 02mUnited Airlines
Sun 10/56:00 amLGA - RAP
2 stops8h 37mUnited Airlines
Deal found 9/16$460

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 September 17, 2025.
Use the filters below to find and compare flights from Rapid City to New York LaGuardia Airport that are best for you.

Fly from

Rapid City

Fly to

LaGuardia

Route

Depart

Return

Price

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Tue 3/3

4:00 pm-11:50 pm

1 stop5h 50m

New York LaGuardia

Sat 3/7

3:05 pm-10:14 pm

1 stop9h 09m

$269

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Tue 9/30

7:00 am-3:54 pm

1 stop6h 54m

New York LaGuardia

Sat 10/4

10:20 am-5:00 pm

2 stops8h 40m

$324

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Mon 11/10

4:25 pm-11:42 pm

1 stop5h 17m

New York LaGuardia

Wed 11/12

6:00 am-10:27 am

1 stop6h 27m

$325

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Mon 9/29

6:12 pm-9:00 am

1 stop12h 48m

$247

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Tue 11/25

10:22 am-9:25 pm

1 stop9h 03m

$291

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Sun 12/21

8:45 am-7:39 pm

1 stop8h 54m

$291

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Mon 12/1

2:03 pm-12:30 pm

2 stops44h 27m

$312

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Tue 11/25

10:33 am-9:05 pm

2 stops32h 32m

$333

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Mon 9/29

1:44 pm-9:54 pm

1 stop6h 10m

$346

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Mon 9/29

6:27 am-7:37 pm

2 stops11h 10m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 12 results
1
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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, January is the cheapest month in which you can book a flight from Rapid City to New York LaGuardia Airport (average of $199). Flying from Rapid City to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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 September 17, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines 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
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

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 3 different airlines.

  • 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 50m. Your travel time can differ by up to 1h 04m. The distance from Rapid City to New York LaGuardia Airport is about 1497 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying 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. Other airlines that can offer you cheap pricing are Delta, from $268, and American Airlines, from $361. Users have found that United Airlines 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, January is the cheapest month in which you can book a flight from Rapid City to New York LaGuardia Airport (average of $199). Flying from Rapid City to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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
Elizabeth
Mahwah
Secaucus
Yonkers
Ronkonkoma
East Rutherford
North Bergen
Stamford
Staten Island
New Brunswick
Absecon
Carle Place
East Brunswick
Westbury
Avenel
Paterson
Fort Lee
Seaside Heights

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Top 3 airlines flying from Rapid City to LaGuardia

Discover the top 3 airlines 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$488FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$401FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$361Average$438FlexibilityNo cancel feeOn-time71%

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