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Cheap flights from Sioux City to Mexico from $377

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux City to Mexico departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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United Airlines Logo
6:43 pm - 2:18 pmSUX-CUN
18h 35m1 stop
United Airlines Logo
4:20 pm - 11:47 pmCUN-SUX
8h 27m1 stop
$377United Airlines
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Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
6:43 pm - 1:34 pmSUX-CUN
17h 51m2 stops
United Airlines Logo
4:20 pm - 11:47 pmCUN-SUX
8h 27m1 stop
$380United Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
6:43 pm - 1:34 pmSUX-CUN
17h 51m2 stops
United Airlines Logo
8:39 am - 5:28 pmCUN-SUX
9h 49m2 stops
$394United Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
6:00 am - 2:18 pmSUX-CUN
7h 18m1 stop
United Airlines Logo
5:55 pm - 10:45 amCUN-SUX
17h 50m2 stops
$407United Airlines
Find Deal
Fri, Feb 6 - Sat, Feb 14
United Airlines Logo
6:00 am - 2:18 pmSUX-CUN
7h 18m1 stop
United Airlines Logo
5:55 pm - 10:45 amCUN-SUX
17h 50m2 stops
$408United Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14
United Airlines Logo
12:45 pm - 1:34 pmSUX-CUN
23h 49m2 stops
United Airlines Logo
8:39 am - 10:45 amCUN-SUX
27h 06m2 stops
$412United Airlines
Find Deal
Fri, Feb 6 - Sat, Feb 14
United Airlines Logo
6:30 pm - 2:40 pmSUX-CUN
20h 10m1 stop
United Airlines Logo
3:01 pm - 10:39 amCUN-SUX
19h 38m2 stops
$480United Airlines
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Mon, Apr 6 - Wed, Apr 8
United Airlines Logo
12:45 pm - 12:33 pmSUX-CUN
23h 48m2 stops
United Airlines Logo
5:22 pm - 10:39 amCUN-SUX
17h 17m2 stops
$482United Airlines
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Mon, Apr 6 - Wed, Apr 8
United Airlines Logo
6:00 am - 2:18 pmSUX-CUN
7h 18m1 stop
United Airlines Logo
4:20 pm - 10:45 amCUN-SUX
19h 25m1 stop
$518United Airlines
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Sat, Feb 7 - Sat, Feb 14
United Airlines Logo
6:00 am - 3:40 pmSUX-CZM
9h 40m1 stop
United Airlines Logo
4:42 pm - 10:45 amCZM-SUX
18h 03m2 stops
$519United Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14

United Airlines flights from Sioux City to Mexico

Our best United Airlines deals on Sioux City to Mexico flight tickets
United Airlines
Jan 17
SUX6:43 pmSioux City Sioux Gateway
18h 35m
1 stop
CUN2:18 pmCancun
Jan 24
CUN4:20 pmCancun
8h 27m
1 stop
SUX11:47 pmSioux City Sioux Gateway
$377
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United Airlines
Jan 17
SUX6:43 pmSioux City Sioux Gateway
17h 51m
2 stops
CUN1:34 pmCancun
Jan 24
CUN4:20 pmCancun
8h 27m
1 stop
SUX11:47 pmSioux City Sioux Gateway
$380
Find similar
United Airlines
Jan 17
SUX6:43 pmSioux City Sioux Gateway
17h 51m
2 stops
CUN1:34 pmCancun
Jan 24
CUN8:39 amCancun
9h 49m
2 stops
SUX5:28 pmSioux City Sioux Gateway
$394
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 16, 2025.
Use the filters below to find and compare flights from Sioux City to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux CityCancún

SUX - CUN

SUXCUN

Sioux City Sioux Gateway

Sat 1/17

6:43 pm-2:18 pm

1 stop18h 35m

Cancun

Sat 1/24

4:20 pm-11:47 pm

1 stop8h 27m

$377

Sioux CityCancún

SUX - CUN

SUXCUN

Sioux City Sioux Gateway

Sat 1/17

6:43 pm-1:34 pm

2 stops17h 51m

Cancun

Sat 1/24

4:20 pm-11:47 pm

1 stop8h 27m

$380

Sioux CityCancún

SUX - CUN

SUXCUN

Sioux City Sioux Gateway

Sat 1/17

6:43 pm-1:34 pm

2 stops17h 51m

Cancun

Sat 1/24

8:39 am-5:28 pm

2 stops9h 49m

$394

Sioux CityCancún

SUX - CUN

SUXCUN

Sioux City Sioux Gateway

Fri 2/6

6:00 am-2:18 pm

1 stop7h 18m

Cancun

Sat 2/14

5:55 pm-10:45 am

2 stops17h 50m

$407

Sioux CityCancún

SUX - CUN

SUXCUN

Sioux City Sioux Gateway

Sat 2/7

6:00 am-2:18 pm

1 stop7h 18m

Cancun

Sat 2/14

5:55 pm-10:45 am

2 stops17h 50m

$408

Sioux CityCancún

SUX - CUN

SUXCUN

Sioux City Sioux Gateway

Fri 2/6

12:45 pm-1:34 pm

2 stops23h 49m

Cancun

Sat 2/14

8:39 am-10:45 am

2 stops27h 06m

$412

Sioux CityCancún

SUX - CUN

SUXCUN

Sioux City Sioux Gateway

Mon 4/6

6:30 pm-2:40 pm

1 stop20h 10m

Cancun

Wed 4/8

3:01 pm-10:39 am

2 stops19h 38m

$480

Sioux CityCancún

SUX - CUN

SUXCUN

Sioux City Sioux Gateway

Mon 4/6

12:45 pm-12:33 pm

2 stops23h 48m

Cancun

Wed 4/8

5:22 pm-10:39 am

2 stops17h 17m

$482

Sioux CityCancún

SUX - CUN

SUXCUN

Sioux City Sioux Gateway

Sat 2/7

6:00 am-2:18 pm

1 stop7h 18m

Cancun

Sat 2/14

4:20 pm-10:45 am

1 stop19h 25m

$518

Sioux CityCozumel

SUX - CZM

SUXCZM

Sioux City Sioux Gateway

Sat 2/7

6:00 am-3:40 pm

1 stop9h 40m

Cozumel

Sat 2/14

4:42 pm-10:45 am

2 stops18h 03m

$519

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Sioux City to Mexico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Sioux City to Mexico flights?

You could potentially save up to 36% on your flight if you consider stops on a Sioux City to Mexico flight.

Cheap Sioux City to Mexico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux City to Mexico

Direct flights

None
There are no direct flights from Sioux City to Mexico. There are no popular flight routes from Sioux City to Mexico.
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  • When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Mexico?

    Prices for flights from Sioux City Sioux Gateway Airport to Mexico were last updated today.

  • How old do you have to be to fly from Sioux City Sioux Gateway Airport to Mexico?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux City Sioux Gateway Airport to Mexico.

  • What documentation or ID do you need to fly to Mexico?

    The travel and health documents required for your trip to Mexico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Mexico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Sioux City to Mexico?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sioux City to Mexico for you.

Can I find flights from Sioux City to Mexico with flexible booking policies on momondo?

All flight searches from Sioux City to Mexico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sioux City to Mexico?

Once all potential Sioux City to Mexico flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sioux City to Mexico right now. Can momondo alert me if prices change?

Price alerts on flights to Mexico from Sioux City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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