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$793+ Cheap flights from Sioux City (SUX) 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — CUN
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Sioux City to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) 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 February 22, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$793
(United)
Provider with most accurate pricing for Sioux City Sioux Gateway-Cancun flight deals.
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Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Cancun flights.
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From Sioux City Sioux Gateway to Cancun
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Find flight deals from Sioux City to Cancún

Cheapest flights from Sioux City to Cancún
Explore the most affordable flight options available from Sioux City to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This United deal was found by Cheapflights users on 2/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/103:20 pmSUX - CUN
1 stop21h 58mUnited Airlines
Sat 3/225:30 amCUN - SUX
2 stops17h 02mUnited Airlines
Deal found 2/21$793

Find flights from Sioux City to Cancún within your budget

Customize your flight search to find flights from Sioux 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 February 22, 2025.

Fly from

Sioux City

Fly to

Cancún

Route

Depart

Return

Price

Sioux CityCancún

SUX - CUN

SUXCUN

Sioux City Sioux Gateway

Mon 3/10

3:20 pm-1:18 pm

1 stop21h 58m

Cancun

Sat 3/22

5:30 am-10:32 pm

2 stops17h 02m

$793

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

  • Most accurate provider: When it comes to deals on Sioux City-Cancún flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Sioux City-Cancún flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Sioux City-Cancún flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux City-Cancún flights, Cheapflights users trust Expedia the most. Expedia 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 Sioux 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 Sioux City to Cancún

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

Travel insights for flights from Sioux City to Cancún

Get recent, data-driven insights about flights from Sioux City to Cancún including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Sioux City to Cancún (average of $360). Flying from Sioux 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.

Rainfall in Cancún by month

Plan your trip to Cancún by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cancún ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Cancún when rainfall is around 1.1 in.

Temperature in Cancún by month

Plan your trip to Cancún by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

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 February 22, 2025.
United Airlines
7.4
Good
8,754 reviews

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,754 reviews
United Airlines
7.4
Good
8,754 reviews

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • What is the cheapest airline to fly from Sioux City to Cancún round-trip?

    Cheapflights users have booked flights from Sioux City to Cancún round-trip from $793.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Sioux City to Cancún (average of $360). Flying from Sioux 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 Sioux City?

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

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Top airline flying from Sioux City to Cancún

Discover the top airline that operate flights from Sioux 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$554Average$883FlexibilityNo cancel feeOn-time69%
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