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$585+ Cheap flights from Sioux City (SUX) to Vietnam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — SGN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Sioux City to Vietnam

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Vietnam (VN0). 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 January 21, 2025.

Round-trip from

$6,466
(United Airlines)

One-way from

$585
(United Airlines)
From Sioux City Sioux Gateway to Vietnam
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One-way flight from Sioux City Sioux Gateway to Vietnam
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Find flight deals from Sioux City to Vietnam

Cheapest flights from Sioux City to Vietnam
Explore the most affordable flight options available from Sioux City to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:45 amSUX - SGN
2 stops25h 40mUnited Airlines
Thu 10/27:00 amSGN - SUX
2 stops27h 45mUnited Airlines
Deal found 1/21$1,074
This United Airlines deal was found by Cheapflights users on 1/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:50 pmSUX - SGN
3 stops29h 45mMultiple Airlines
Thu 10/27:00 amSGN - SUX
2 stops27h 45mMultiple Airlines
Deal found 1/21$1,077

Find flights from Sioux City to Vietnam within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Sioux CityHo Chi Minh City

SUX - SGN

SUXSGN

Sioux City Sioux Gateway

Thu 2/20

5:15 pm-11:00 am

3 stops28h 45m

Ho Chi Minh City

Wed 2/26

1:55 am-4:22 pm

3 stops27h 27m

$6,466

Sioux CityHo Chi Minh City

SUX - SGN

SUXSGN

Sioux City Sioux Gateway

Thu 2/20

10:00 am-9:50 pm

2 stops46h 50m

Ho Chi Minh City

Thu 2/27

7:30 am-10:12 pm

2 stops27h 42m

$7,988

Sioux CityHo Chi Minh City

SUX - SGN

SUXSGN

Sioux City Sioux Gateway

Mon 3/3

5:15 pm-12:50 pm

3 stops30h 35m

$585

Sioux CityHo Chi Minh City

SUX - SGN

SUXSGN

Sioux City Sioux Gateway

Tue 2/4

10:00 am-9:50 pm

2 stops46h 50m

$1,716

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Sioux City to Vietnam

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

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

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

Currently, November is the cheapest month in which you can book a flight from Sioux City to Vietnam (average of $936). Flying from Sioux City to Vietnam in June is currently the most expensive (average of $1,621). 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 Vietnam by month

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

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.

Temperature in Vietnam by month

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

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April 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 78.8 F).

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated January 21, 2025.
United Airlines
7.4
Good
8,984 reviews

Boarding

7.7

Crew

8.1

Food

6.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

United Airlines
7.4
Good
8,984 reviews
United Airlines
7.4
Good
8,984 reviews

Boarding

7.7

Crew

8.1

Food

6.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Related info for your journey

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

    Most people fly from Sioux City Sioux Gateway (SUX) if they book a flight from Sioux City to Vietnam. Sioux City Sioux Gateway is conveniently located just 7.0 mi from Sioux City’s city center.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Sioux City to Vietnam (average of $936). Flying from Sioux City to Vietnam in June is currently the most expensive (average of $1,621). 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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Top airline flying from Sioux City to Vietnam

Discover the top airline that operate flights from Sioux City to Vietnam. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,406Average$1,558FlexibilityNo cancel feeOn-time69%
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