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$367+ Cheap flights from Rapid City (RAP) to Cancún (CUN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — CUN
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Rapid City to Cancún

Cheapest flights from Rapid City to Cancún
Explore the most affordable flight options available from Rapid City to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/216:05 pmRAP - CUN
1 stop19h 45mUnited Airlines
Sun 12/286:30 amCUN - RAP
2 stops16h 19mUnited Airlines
Deal found 12/14$763
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/215:30 amRAP - CUN
1 stop7h 56mAmerican Airlines
Sun 12/282:07 pmCUN - RAP
1 stop9h 13mAmerican Airlines
Deal found 12/14$906
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Mon 12/2911:11 amRAP - CUN
1 stop25h 07mUnited Airlines
Fri 1/25:55 pmCUN - RAP
2 stops18h 35mUnited Airlines
Deal found 12/15$989
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sun 12/286:05 pmRAP - CUN
1 stop19h 40mUnited Airlines
Fri 1/25:55 pmCUN - RAP
2 stops18h 35mUnited Airlines
Deal found 12/15$1,063

Find flight deals from Rapid City to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Cancún (CUN). 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$367
(United Airlines)

Popular in

November

Cheapest in

May

Average price

$760
Provider with most accurate pricing for Rapid City-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-Cancun flights.
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From Rapid City to Cancun
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Cancún 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 December 15, 2025.
Use the filters below to find and compare flights from Rapid City to Cancún that are best for you.

Fly from

Rapid City

Fly to

Cancún

Route

Depart

Return

Price

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Sat 1/31

4:40 pm-12:54 pm

2 stops18h 14m

Cancun

Wed 2/4

3:07 pm-8:32 pm

1 stop7h 25m

$367

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Fri 1/30

4:40 pm-7:29 am

2 stops12h 49m

Cancun

Tue 2/3

4:20 pm-10:29 pm

1 stop8h 09m

$400

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Sun 3/1

5:20 am-2:18 pm

1 stop6h 58m

Cancun

Wed 3/18

5:30 am-3:57 pm

2 stops11h 27m

$423

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Fri 5/8

5:00 am-2:37 pm

1 stop8h 37m

Cancun

Tue 5/12

7:51 am-8:43 pm

2 stops13h 52m

$426

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Tue 2/24

6:00 am-4:25 pm

1 stop8h 25m

Cancun

Wed 4/8

3:25 pm-10:26 pm

1 stop8h 01m

$444

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Wed 2/18

5:20 am-2:18 pm

1 stop6h 58m

Cancun

Wed 2/25

4:20 pm-10:16 pm

1 stop7h 56m

$477

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Mon 1/26

2:40 pm-7:29 am

2 stops14h 49m

Cancun

Fri 1/30

5:50 pm-11:25 am

2 stops19h 35m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Compare providers for flights from Rapid City to Cancún

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Cancún in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rapid City-Cancún flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rapid City-Cancún flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rapid City-Cancún flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rapid City-Cancún flights, Cheapflights users trust eDreams the most. eDreams 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-Cancún 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 Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún 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 Cancún

What is the cheapest month to book a flight from Rapid City to Cancún?

Currently, January is the cheapest month in which you can book a flight from Rapid City to Cancún (average of $330). Flying from Rapid City to Cancún in November is currently the most expensive (average of $857). 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 Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated December 15, 2025.
Read through reviews of airlines operating flights from Rapid City to Cancún, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Rapid City to Cancún?

    Airlines like United Airlines fly from Rapid City to Cancún in about 12h 49m. The time it takes to get you to your destination can typically vary by up to . Rapid City and Cancún are separated by a distance of 1839 mi.

  • What are the cheapest airlines flying from Rapid City to Cancún round-trip?

    Our cheapest airline available from Rapid City to Cancún is Delta. Our recent data shows that you can find tickets from as low as $198 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $384 and $430 round-trip. Users have found that Delta is 69% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rapid City to Cancún 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 Cancún?

    Currently, January is the cheapest month in which you can book a flight from Rapid City to Cancún (average of $330). Flying from Rapid City to Cancún in November is currently the most expensive (average of $857). 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 Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

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Alternative routes for Rapid City to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Sioux Falls to Cancún flights
Sioux Falls to Cozumel flights
Rapid City to Cozumel flights

Top 3 airlines flying from Rapid City to Cancún

Discover the top 3 airlines that operate flights from Rapid City to Cancún. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$384Average$569FlexibilityNo cancel feeOn-time69%
DeltaCheapest$391Average$603FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$430Average$747FlexibilityNo cancel feeOn-time71%

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