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$399+ Cheap flights from Sioux City (SUX) to Mexico

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — MEX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Sioux City to Mexico

Keep the following information in mind while searching for Sioux City to Mexico flight deals. Data was last updated July 3, 2025.

Round-trip from

$399
(United Airlines)
From Sioux City Sioux Gateway to Mexico
Search Deals

Find flight deals from Sioux City to Mexico

Cheapest flights from Sioux City to Mexico
Explore the most affordable flight options available from Sioux City to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/2. 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 8/166:53 pmSUX - CUN
1 stop18h 07mUnited Airlines
Sat 8/2311:08 amCUN - SUX
1 stop7h 05mUnited Airlines
Deal found 7/2$399
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/236:48 pmSUX - PVR
2 stops17h 39mUnited Airlines
Wed 8/2712:25 pmPVR - SUX
2 stops28h 48mUnited Airlines
Deal found 7/1$548
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/166:53 pmSUX - CZM
2 stops18h 26mUnited Airlines
Sat 8/231:21 pmCZM - SUX
2 stops27h 52mUnited Airlines
Deal found 7/2$631
This United Airlines deal was found by Cheapflights users on 7/3. 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 12/47:45 amSUX - SJD
1 stop30h 18mUnited Airlines
Thu 12/1112:50 pmSJD - SUX
1 stop8h 55mUnited Airlines
Deal found 7/3$659

Cheapflights Fare Finder

Customize your flight search to find flights from Sioux City to Mexico 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 July 3, 2025.
Use the filters below to find and compare flights from Sioux City to Mexico that are best for you.

Fly from

Sioux City

Fly to

Mexico

Route

Depart

Return

Price

Sioux CityCancún

SUX - CUN

SUXCUN

Sioux City Sioux Gateway

Sat 8/16

6:53 pm-1:00 pm

1 stop18h 07m

Cancun

Sat 8/23

11:08 am-6:13 pm

1 stop7h 05m

$399

Sioux CityPuerto Vallarta

SUX - PVR

SUXPVR

Sioux City Sioux Gateway

Sat 8/23

6:48 pm-11:27 am

2 stops17h 39m

Puerto Vallarta Ordaz

Wed 8/27

12:25 pm-6:13 pm

2 stops28h 48m

$548

Sioux CityCozumel

SUX - CZM

SUXCZM

Sioux City Sioux Gateway

Sat 8/16

6:53 pm-12:19 pm

2 stops18h 26m

Cozumel

Sat 8/23

1:21 pm-6:13 pm

2 stops27h 52m

$631

Sioux CitySan José del Cabo

SUX - SJD

SUXSJD

Sioux City Sioux Gateway

Thu 12/4

7:45 am-1:03 pm

1 stop30h 18m

San José del Cabo Los Cabos

Thu 12/11

12:50 pm-10:45 pm

1 stop8h 55m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Sioux City to Mexico

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

Cheapflights Insights

Everything you need to know about your flight from Sioux City to Mexico

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

Currently, May is the cheapest month in which you can book a flight from Sioux City to Mexico (average of $388). Flying from Sioux City to Mexico in December is currently the most expensive (average of $615). 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.

What is the cheapest time of day to fly from SUX to MX?

Find hourly flight availability from Sioux City to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Sioux City to Mexico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. 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 Mexico. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with United Airlines from Sioux City to Mexico to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Mexico. 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 Sioux City to Mexico?

    Sioux City Sioux Gateway (SUX) is the airport you will fly out of if you book a flight from Sioux City to Mexico. It is only a 7.0 mi journey to Sioux Gateway (SUX) from Sioux City’s city center.

  • What are the most popular routes from Sioux City to Mexico?

    While some choose either Sioux City Sioux Gateway - Cancun or Sioux City Sioux Gateway - Cozumel, Sioux City Sioux Gateway - San José del Cabo Los Cabos is the most popular route from Sioux City to Mexico.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Sioux City to Mexico (average of $388). Flying from Sioux City to Mexico in December is currently the most expensive (average of $615). 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.

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