$301+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — CUN
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Rapid City to Cancún with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Rapid City to Cancún
Cheapest
Best
Last-minute
One-way
Cheapest flights from Rapid City to CancúnExplore 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 10, 2026.
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 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 11/156:45 am -
1 stop6h 36m
Fri 11/209:24 am -
2 stops15h 13m
Deal found 9/9![Delta logo]()
$570
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/285:00 am -
1 stop9h 00m
Sat 12/53:15 pm -
1 stop7h 53m
Deal found 9/9![United Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 10/264:38 pm -
2 stops18h 06m
Mon 11/23:08 pm -
1 stop9h 22m
Deal found 9/9![Delta logo]()
$625
This Delta deal was found by Cheapflights users on 9/5. 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 11/46:39 am -
2 stops12h 16m
Wed 11/113:15 pm -
1 stop9h 22m
Deal found 9/5![Delta logo]()
$679
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 10/265:04 pm -
1 stop15h 53m
Mon 11/211:58 am -
1 stop11h 29m
Deal found 9/8![American Airlines logo]()
$695
This American Airlines deal was found by Cheapflights users on 9/8. 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 11/51:09 pm -
2 stops21h 12m
Tue 11/105:32 pm -
2 stops21h 07m
Deal found 9/8![American Airlines logo]()
$722
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 11/41:09 pm -
1 stop6h 05m
Wed 11/112:32 pm -
1 stop8h 55m
Deal found 9/6![American Airlines logo]()
$723
Best flights from Rapid City to CancúnDiscover carefully curated flight deals from Rapid City to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Rapid City to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 1/236:55 am -
2 stops12h 20m
Fri 1/295:15 pm -
1 stop7h 24m
Deal found 9/9![Delta logo]()
$600
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/285:00 am -
1 stop9h 00m
Sat 12/53:15 pm -
1 stop7h 53m
Deal found 9/9![United Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 11/156:45 am -
1 stop6h 36m
Fri 11/203:15 pm -
1 stop9h 22m
Deal found 9/9![Delta logo]()
$615
This United Airlines deal was found by Cheapflights users on 9/8. 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 1/235:30 am -
2 stops8h 07m
Sat 1/303:11 pm -
1 stop8h 59m
Deal found 9/8![United Airlines logo]()
$625
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 1/306:55 am -
1 stop7h 20m
Thu 2/45:15 pm -
1 stop7h 24m
Deal found 9/9![Delta logo]()
$620
Last-minute flights from Rapid City to CancúnDiscover last-minute flight deals from Rapid City to Cancún. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to Cancún. Data last updated September 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 10/264:38 pm -
2 stops18h 06m
Mon 11/23:08 pm -
1 stop9h 22m
Deal found 9/9![Delta logo]()
$625
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 10/265:04 pm -
1 stop15h 53m
Mon 11/211:58 am -
1 stop11h 29m
Deal found 9/8![American Airlines logo]()
$695
One-way flights from Rapid City to CancúnSearch for one-way flight options from Rapid City to Cancún. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Rapid City to Cancún. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 12/316:35 am -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3110:17 pm -
3 stops22h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$482
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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $570 (United Airlines) |
One-way from | $301 (Delta) |
Popular in | November |
Cheapest in | January |
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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Rapid City to Cancún that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Rapid CityCancún
RAP Rapid City - CUN Cancun
RAPCUN
Rapid City
Thu 12/31
6:35 am-3:20 pm
1 stop6h 45m
Cancun
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$301
Rapid CityCancún
RAP Rapid City - CUN Cancun
RAPCUN
Rapid City
Thu 12/31
10:17 pm-11:07 pm
3 stops22h 50m
Cancun
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$482
Rapid CityCancún
RAP Rapid City - CUN Cancun
RAPCUN
Rapid City
Sat 1/23
6:55 am-9:15 pm
2 stops12h 20m
Cancun
Fri 1/29
5:15 pm-10:39 pm
1 stop7h 24m
$600
Rapid CityCancún
RAP Rapid City - CUN Cancun
RAPCUN
Rapid City
Sun 11/15
6:45 am-3:21 pm
1 stop6h 36m
Cancun
Fri 11/20
3:15 pm-10:37 pm
1 stop9h 22m
$615
Rapid CityCancún
RAP Rapid City - CUN Cancun
RAPCUN
Rapid City
Sat 11/28
5:00 am-4:00 pm
1 stop9h 00m
Cancun
Sat 12/5
3:15 pm-9:08 pm
1 stop7h 53m
$620
Rapid CityCancún
RAP Rapid City - CUN Cancun
RAPCUN
Rapid City
Sat 1/30
6:55 am-4:15 pm
1 stop7h 20m
Cancun
Thu 2/4
5:15 pm-10:39 pm
1 stop7h 24m
$620
Rapid CityCancún
RAP Rapid City - CUN Cancun
RAPCUN
Rapid City
Sat 1/23
5:30 am-3:37 pm
2 stops8h 07m
Cancun
Sat 1/30
3:11 pm-10:10 pm
1 stop8h 59m
$625
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Rapid City-Cancún flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Cancún flight deals on Cheapflights vs. FlightHub >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 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-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.
RAP-CUN
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.
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 10, 2026.
Read through reviews of airlines operating flights from Rapid City to Cancún, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Overall
7.4
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Overall
7.4
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Overall
7.4
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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.
Traveling to a place near Cancún?
Book flights to Cancún if you plan to visit one of these locationsPuerto Aventuras
Punta Sam
Holbox
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Other flights to Cancún
Explore flights to Cancún departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Complete your trip
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Rapid City and Cancún flights
Browse other Rapid City and Cancún flight options. Last updated on September 10, 2026.
Other flights from Rapid City
Browse through other flights departing from Rapid City. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Rapid City to Cancún
Discover the top 2 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$367 | Average$592 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$597 | Average$760 | FlexibilityNo cancel fee | On-time71% |