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Cheap flights from Sioux City to Vietnam from $1,044

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 Vietnam departing on 2/5. 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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0 bags

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Find the cheapest flights from Sioux City to Vietnam

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:43 pm - 10:55 pmSUX-SGN
63h 12m3 stops
United Airlines Logo
11:05 pm - 5:41 pmSGN-SUX
54h 36m2 stops
$1,044United Airlines
Find Deal
Thu, Feb 5 - Wed, Mar 11
United Airlines Logo
6:46 pm - 12:15 amSUX-SGN
40h 29m2 stops
United Airlines Logo
7:30 am - 6:10 pmSGN-SUX
23h 40m2 stops
$1,113United Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 5
United Airlines Logo
6:46 pm - 10:55 pmSUX-SGN
39h 09m3 stops
United Airlines Logo
7:30 am - 6:10 pmSGN-SUX
23h 40m2 stops
$1,122United Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 5
United Airlines Logo
6:46 pm - 10:55 pmSUX-SGN
39h 09m3 stops
United Airlines Logo
6:00 am - 6:10 pmSGN-SUX
25h 10m3 stops
$1,134United Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 5
United Airlines Logo
6:00 am - 10:55 pmSUX-SGN
27h 55m3 stops
United Airlines Logo
7:30 am - 11:41 pmSGN-SUX
28h 11m3 stops
$1,596United Airlines
Find Deal
Thu, Feb 5 - Wed, Mar 11
United Airlines Logo
12:45 pm - 9:50 pmSUX-SGN
44h 05m2 stops
United Airlines Logo
11:05 pm - 5:41 pmSGN-SUX
30h 36m2 stops
$3,256United Airlines
Find Deal
Thu, Feb 5 - Wed, Mar 11

United Airlines flights from Sioux City to Vietnam

Our best United Airlines deals on Sioux City to Vietnam flight tickets
United Airlines
Feb 5
SUX6:43 pmSioux City Sioux Gateway
63h 12m
3 stops
SGN10:55 pmHo Chi Minh City
Mar 11
SGN11:05 pmHo Chi Minh City
54h 36m
2 stops
SUX5:41 pmSioux City Sioux Gateway
$1,044
Find similar
United Airlines
Dec 1
SUX6:46 pmSioux City Sioux Gateway
40h 29m
2 stops
SGN12:15 amHo Chi Minh City
Dec 5
SGN7:30 amHo Chi Minh City
23h 40m
2 stops
SUX6:10 pmSioux City Sioux Gateway
$1,113
Find similar
United Airlines
Dec 1
SUX6:46 pmSioux City Sioux Gateway
39h 09m
3 stops
SGN10:55 pmHo Chi Minh City
Dec 5
SGN7:30 amHo Chi Minh City
28h 29m
2 stops
SUX10:59 pmSioux City Sioux Gateway
$1,122
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux City to Vietnam 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 18, 2025.
Use the filters below to find and compare flights from Sioux City to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux CityHo Chi Minh City

SUX - SGN

SUXSGN

Sioux City Sioux Gateway

Thu 2/5

6:43 pm-10:55 pm

3 stops63h 12m

Ho Chi Minh City

Wed 3/11

11:05 pm-5:41 pm

2 stops54h 36m

$1,044

Sioux CityHo Chi Minh City

SUX - SGN

SUXSGN

Sioux City Sioux Gateway

Mon 12/1

6:46 pm-12:15 am

2 stops40h 29m

Ho Chi Minh City

Fri 12/5

7:30 am-6:10 pm

2 stops23h 40m

$1,113

Sioux CityHo Chi Minh City

SUX - SGN

SUXSGN

Sioux City Sioux Gateway

Mon 12/1

6:46 pm-10:55 pm

3 stops39h 09m

Ho Chi Minh City

Fri 12/5

7:30 am-6:10 pm

2 stops23h 40m

$1,122

Sioux CityHo Chi Minh City

SUX - SGN

SUXSGN

Sioux City Sioux Gateway

Mon 12/1

6:46 pm-10:55 pm

3 stops39h 09m

Ho Chi Minh City

Fri 12/5

6:00 am-6:10 pm

3 stops25h 10m

$1,134

Sioux CityHo Chi Minh City

SUX - SGN

SUXSGN

Sioux City Sioux Gateway

Thu 2/5

6:00 am-10:55 pm

3 stops27h 55m

Ho Chi Minh City

Wed 3/11

7:30 am-11:41 pm

3 stops28h 11m

$1,596

Sioux CityHo Chi Minh City

SUX - SGN

SUXSGN

Sioux City Sioux Gateway

Thu 2/5

12:45 pm-9:50 pm

2 stops44h 05m

Ho Chi Minh City

Wed 3/11

11:05 pm-5:41 pm

2 stops30h 36m

$3,256

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Vietnam from

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

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

What is the cheapest day to depart on your flight to Vietnam?

According to our data, Sunday is the cheapest day to fly to Vietnam from Sioux City. The lowest ticket price found for a Sunday departure recently was $1,496. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Vietnam on Tuesday is $1,579.

Cheap Sioux City to Vietnam flight deals and tips

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

Direct flights

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

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

  • How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to Vietnam?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Vietnam.

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

    The necessary travel and health documents for your Vietnam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sioux City to Vietnam

Compare and see reviews for airlines that fly from Sioux City to Vietnam with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,026Free CancellationRating
7.4
9,019 reviews
Search United Airlines flights

Why use momondo?

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

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 Vietnam for you.

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

Flights from Sioux City to Vietnam with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sioux City to Vietnam.

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

Yes momondo offers price alerts on flights to Vietnam from Sioux City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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