Cancún

$402+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — CUN
Oct 17 — Oct 241
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Cheap 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 September 17, 2025.

Round-trip from

$402
(Delta)

Popular in

December

Cheapest in

February

Average price

$533
From Rapid City to Cancun
Highest demand for flights based on searches. 16% potential increase in price ($130 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find 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 September 17, 2025.

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 11/106:05 amRAP - CUN
1 stop7h 05mDelta
Wed 11/193:10 pmCUN - RAP
1 stop9h 29mDelta
Deal found 9/17$402
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.
Sat 11/810:33 amRAP - CUN
2 stops22h 17mDelta
Wed 11/193:10 pmCUN - RAP
1 stop9h 29mDelta
Deal found 9/17$406
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.
Fri 11/144:25 pmRAP - CUN
2 stops15h 32mDelta
Thu 11/204:15 pmCUN - RAP
1 stop8h 24mDelta
Deal found 9/17$418
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.
Tue 11/118:45 amRAP - CUN
2 stops9h 33mUnited Airlines
Tue 11/182:44 pmCUN - RAP
2 stops9h 15mUnited Airlines
Deal found 9/17$427
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 11/106:05 amRAP - CUN
1 stop7h 05mDelta
Tue 11/188:00 amCUN - RAP
2 stops9h 45mDelta
Deal found 9/17$462
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.
Fri 11/142:51 pmRAP - CUN
2 stops17h 06mDelta
Tue 11/188:00 amCUN - RAP
2 stops9h 45mDelta
Deal found 9/17$474
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.
Fri 10/315:15 amRAP - CUN
1 stop7h 03mUnited Airlines
Fri 11/78:39 amCUN - RAP
2 stops12h 04mUnited Airlines
Deal found 9/16$480
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.
Tue 11/115:18 amRAP - CUN
1 stop7h 00mAmerican Airlines
Tue 11/188:45 amCUN - RAP
1 stop14h 31mAmerican Airlines
Deal found 9/17$502
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.
Wed 11/125:15 amRAP - CUN
1 stop7h 03mUnited Airlines
Wed 11/191:37 pmCUN - RAP
1 stop7h 06mUnited Airlines
Deal found 9/17$512
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.
Wed 11/125:15 amRAP - CUN
1 stop7h 03mUnited Airlines
Thu 11/208:39 amCUN - RAP
2 stops12h 04mUnited Airlines
Deal found 9/17$516
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:58 pmRAP - CUN
2 stops17h 47mAmerican Airlines
Sat 11/111:45 amCUN - RAP
2 stops10h 34mAmerican Airlines
Deal found 9/16$523
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.
Sat 12/62:55 pmRAP - CUN
1 stop21h 23mUnited Airlines
Fri 12/124:20 pmCUN - RAP
1 stop28h 34mUnited Airlines
Deal found 9/17$526

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 September 17, 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

Tue 11/11

6:05 am-3:10 pm

1 stop7h 05m

Cancun

Thu 11/20

6:00 am-10:39 pm

2 stops18h 39m

$402

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Mon 11/10

6:05 am-3:10 pm

1 stop7h 05m

Cancun

Thu 11/20

6:00 am-10:39 pm

2 stops18h 39m

$402

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Mon 11/10

6:05 am-3:10 pm

1 stop7h 05m

Cancun

Fri 11/21

8:34 am-10:39 pm

2 stops16h 05m

$402

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Tue 11/11

6:05 am-3:10 pm

1 stop7h 05m

Cancun

Wed 11/19

3:10 pm-10:39 pm

1 stop9h 29m

$402

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Mon 12/1

2:51 pm-10:55 am

2 stops18h 04m

Cancun

Wed 12/10

3:10 pm-10:46 pm

1 stop9h 36m

$406

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Mon 12/1

2:51 pm-10:55 am

2 stops18h 04m

Cancun

Thu 12/11

4:15 pm-10:46 pm

1 stop8h 31m

$406

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Sat 11/8

10:33 am-10:50 am

2 stops22h 17m

Cancun

Wed 11/19

3:10 pm-10:39 pm

1 stop9h 29m

$406

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Mon 11/10

4:25 pm-10:50 am

2 stops16h 25m

Cancun

Wed 11/19

3:10 pm-10:39 pm

1 stop9h 29m

$406

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Sun 11/9

2:51 pm-10:50 am

2 stops17h 59m

Cancun

Fri 11/21

8:34 am-10:39 pm

2 stops16h 05m

$406

Rapid CityCancún

RAP - CUN

RAPCUN

Rapid City

Sat 12/6

11:02 am-10:55 am

2 stops21h 53m

Cancun

Tue 12/9

7:45 am-10:46 pm

2 stops17h 01m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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 $360). Flying from Rapid City to Cancún in March is currently the most expensive (average of $492). 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 Cancún?

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 September 17, 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.
8.0
Very good

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Delta fly from Rapid City to Cancún in about 7h 05m. 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 $330 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $384 and $456 round-trip. Users have found that Delta is 50% 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 $360). Flying from Rapid City to Cancún in March is currently the most expensive (average of $492). 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.

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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$330Average$466FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$384Average$575FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$456Average$652FlexibilityNo cancel feeOn-time71%

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