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LaGuardia

$201+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LGA
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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 March 11, 2026.

This United Airlines deal was found by Cheapflights users on 3/10. 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.
Thu 4/168:30 am
RAP
-
LGA
1 stop6h 53m
United Airlines
Sun 4/196:10 am
LGA
-
RAP
1 stop6h 26m
United Airlines
Deal found 3/10$329
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2510:58 am
RAP
-
LGA
2 stops10h 23m
Delta
Sat 5/24:40 pm
LGA
-
RAP
1 stop7h 40m
Delta
Deal found 3/10$359
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 4/911:53 am
RAP
-
LGA
1 stop8h 06m
American Airlines
Sun 4/126:38 am
LGA
-
RAP
1 stop6h 45m
American Airlines
Deal found 3/11$370
This American Airlines deal was found by Cheapflights users on 3/6. 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 7/236:30 am
RAP
-
LGA
1 stop7h 32m
American Airlines
Mon 7/278:16 pm
LGA
-
RAP
1 stop16h 59m
American Airlines
Deal found 3/6$377
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/911:40 am
RAP
-
LGA
1 stop8h 13m
United Airlines
Sun 4/126:10 am
LGA
-
RAP
1 stop6h 26m
United Airlines
Deal found 3/9$389
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:00 am
RAP
-
LGA
2 stops12h 18m
United Airlines
Tue 4/2110:15 am
LGA
-
RAP
2 stops12h 29m
United Airlines
Deal found 3/8$399
This Delta deal was found by Cheapflights users on 3/9. 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 5/1311:13 am
RAP
-
LGA
2 stops10h 12m
Delta
Wed 5/206:00 am
LGA
-
RAP
2 stops9h 44m
Delta
Deal found 3/9$404

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(United Airlines)

One-way from

$201
(American Airlines)

Popular in

November

Cheapest in

March

Average price

$268
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. 25% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 11, 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

Thu 4/16

8:30 am-5:23 pm

1 stop6h 53m

New York LaGuardia

Sun 4/19

6:10 am-10:36 am

1 stop6h 26m

$329

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Sat 4/25

10:58 am-11:21 pm

2 stops10h 23m

New York LaGuardia

Sat 5/2

4:40 pm-10:20 pm

1 stop7h 40m

$359

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Sat 4/18

5:27 am-3:50 pm

1 stop8h 23m

New York LaGuardia

Tue 4/21

4:58 pm-10:28 pm

1 stop7h 30m

$389

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Thu 4/9

9:20 am-6:18 pm

1 stop6h 58m

New York LaGuardia

Sun 4/12

6:10 am-10:36 am

1 stop6h 26m

$389

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Tue 5/12

2:36 pm-11:44 pm

1 stop7h 08m

New York LaGuardia

Wed 5/20

7:55 am-1:44 pm

1 stop7h 49m

$394
Cheapest one-way

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Wed 5/6

6:00 am-5:59 pm

1 stop9h 59m

$201

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Tue 7/7

11:20 am-11:10 pm

2 stops9h 50m

$236

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Fri 5/29

1:35 pm-11:30 pm

2 stops7h 55m

$241

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Mon 8/17

6:10 pm-9:04 am

1 stop12h 54m

$242

Rapid CityNew York

RAP - LGA

RAPLGA

Rapid City

Sun 8/23

3:30 pm-5:06 pm

3 stops47h 36m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 13 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, March is the cheapest month in which you can book a flight from Rapid City to New York LaGuardia Airport (average of $268). 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.

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 March 11, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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
7.9
Good
8,278 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

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
8,278 reviews
Delta
7.9
Good
8,278 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

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
9,414 reviews
Delta
7.9
Good
8,278 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.1
Good
11,419 reviews
Delta
7.9
Good
8,278 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

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?

    United Airlines and Delta can get you from Rapid City to New York LaGuardia Airport in just under 6h 53m. Your travel time can differ by up to 3h 30m. 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 44% 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, March is the cheapest month in which you can book a flight from Rapid City to New York LaGuardia Airport (average of $268). 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
East Rutherford
Yonkers
Secaucus
Mount Laurel
Elizabeth
North Bergen
Irvington
Edgewater
Seaside Heights
Carle Place
Absecon
Parsippany
Tannersville
Staten Island
Carteret
Stamford
New Brunswick

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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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$458FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$401FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$361Average$438FlexibilityNo cancel feeOn-time71%

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