$543 Find Cheap Flights from Sioux Falls to Thailand - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Thailand departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Sioux Falls to Thailand Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to Thailand that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sioux Falls to Thailand

Tue, Sep 1 - Mon, Sep 7
Multiple Airlines Logo
6:24 am - 12:10 pmFSD  Sioux Falls Joe Foss Field-BKK Bangkok Suvarnabhumi
41h 46m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
3:55 pm - 12:30 amBKK  Bangkok Suvarnabhumi-FSD Sioux Falls Joe Foss Field
44h 35m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
$1,037Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
Multiple Airlines Logo
6:24 am - 6:10 pmFSD  Sioux Falls Joe Foss Field-BKK Bangkok Suvarnabhumi
47h 46m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
3:55 pm - 12:30 amBKK  Bangkok Suvarnabhumi-FSD Sioux Falls Joe Foss Field
44h 35m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
$1,037Multiple Airlines
Fri, Oct 23 - Fri, Oct 30
Multiple Airlines Logo
2:48 pm - 11:45 amFSD  Sioux Falls Joe Foss Field-BKK Bangkok Suvarnabhumi
32h 57m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
2:40 pm - 12:31 amBKK  Bangkok Suvarnabhumi-FSD Sioux Falls Joe Foss Field
45h 51m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
$1,037Multiple Airlines
Tue, Nov 17 - Sat, Dec 5
Multiple Airlines Logo
7:00 am - 6:35 amFSD  Sioux Falls Joe Foss Field-BKK Bangkok Suvarnabhumi
34h 35m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
2:40 pm - 12:31 amBKK  Bangkok Suvarnabhumi-FSD Sioux Falls Joe Foss Field
46h 51m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
$1,177Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
United Airlines Logo
5:05 pm - 9:35 amFSD  Sioux Falls Joe Foss Field-BKK Bangkok Suvarnabhumi
28h 30m3 stops Denver Intl Los Angeles Hong Kong Intl
United Airlines Logo
7:00 am - 4:23 pmBKK  Bangkok Suvarnabhumi-FSD Sioux Falls Joe Foss Field
21h 23m2 stops Tokyo Narita Denver Intl
$1,363United Airlines
Tue, Nov 17 - Sun, Dec 6
United Airlines Logo
7:48 am - 11:30 amFSD  Sioux Falls Joe Foss Field-BKK Bangkok Suvarnabhumi
38h 42m3 stops Chicago O'Hare Intl Los Angeles Hong Kong Intl
United Airlines Logo
9:10 am - 9:43 pmBKK  Bangkok Suvarnabhumi-FSD Sioux Falls Joe Foss Field
25h 33m2 stops Tokyo Haneda Chicago O'Hare Intl
$1,366United Airlines
Fri, Oct 23 - Fri, Oct 30
United Airlines Logo
7:50 am - 11:30 amFSD  Sioux Falls Joe Foss Field-BKK Bangkok Suvarnabhumi
39h 40m3 stops Chicago O'Hare Intl Los Angeles Hong Kong Intl
United Airlines Logo
9:10 am - 9:37 pmBKK  Bangkok Suvarnabhumi-FSD Sioux Falls Joe Foss Field
24h 27m2 stops Tokyo Haneda Chicago O'Hare Intl
$1,366United Airlines
Mon, Dec 14 - Tue, Jan 5
Delta Logo
5:05 am - 12:45 amFSD  Sioux Falls Joe Foss Field-BKK Bangkok Suvarnabhumi
30h 40m2 stops Minneapolis St Paul Incheon Intl
Delta Logo
11:15 pm - 10:51 pmBKK  Bangkok Suvarnabhumi-FSD Sioux Falls Joe Foss Field
36h 36m2 stops Incheon Intl Minneapolis St Paul
$2,228Delta
Tue, Dec 15 - Mon, Jan 4
Delta Logo
5:25 am - 11:20 pmFSD  Sioux Falls Joe Foss Field-BKK Bangkok Suvarnabhumi
28h 55m2 stops Atlanta Hartsfield-Jackson Incheon Intl
Delta Logo
11:15 pm - 10:12 pmBKK  Bangkok Suvarnabhumi-FSD Sioux Falls Joe Foss Field
35h 57m2 stops Incheon Intl Atlanta Hartsfield-Jackson
$2,867Delta
Thu, Dec 17 - Tue, Jan 5
Delta Logo
8:28 am - 9:30 pmFSD  Sioux Falls Joe Foss Field-BKK Bangkok Suvarnabhumi
24h 02m2 stops Minneapolis St Paul Incheon Intl
Delta Logo
11:15 pm - 10:51 pmBKK  Bangkok Suvarnabhumi-FSD Sioux Falls Joe Foss Field
36h 36m2 stops Incheon Intl Minneapolis St Paul
$3,042Delta
Booking Insights

KAYAK's insights & trends for Sioux Falls to Thailand flights

Get data-powered insights and trends into flights from Sioux Falls to Thailand to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Sioux Falls to Thailand?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to Thailand, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sioux Falls to Thailand is July, when tickets cost $0 (return) on average. On the other hand, the most expensive months are December and August, when the average cost of round-trip tickets is $1,936 and $1,837 respectively.

Good to know

Low season

April

Cheapest flight

$543
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Sioux Falls to Bangkok

FAQs - booking Thailand flights

  • How does KAYAK find such low prices on flights from Sioux Falls to Thailand?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux Falls to Thailand.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux Falls to Thailand?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sioux Falls to Thailand is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sioux Falls to Thailand?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Sioux Falls to Thailand with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux Falls to Thailand?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Sioux Falls to Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Sioux Falls to Thailand

 
Need help choosing which airline to fly with from Sioux Falls to Thailand? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8491 reviews
8.5Crew
8.1Boarding
7.2Food
7.8Comfort
7.8Entertainment
Airline reviews

the flight got cancelled - few hours before the departure time - no time to change

2.0 MediocreWojciech, Aug 2026
Read more Delta reviews

the flight got cancelled - few hours before the departure time - no time to change

This a short easy flight. No food or drink but that was not an issue since we were only in the air for 35 minutes.

The meal tray was not usable it was completely uneven

My experience with Delta started with my luggage being found ripped open with items missing. The baggage office told me to bring the bag, and I wanted them to see how I found it. The agent refused, so I carried my bag into the office myself. The agent was nice enough to fix the zipper and gave me a red card with a number to call. I followed the steps; first one department, then the baggage department took over. This took more than two hours on the phone. The return flight was okay. The flight lead was checking her meals and then asked if we wanted anything before departure. However, throughout the flight, I had to ask for things because she was reading her book;which I have no issue with if she had been more attentive. At the end of the flight, the pilot appeared annoyed with the flight lead for not following his instructions regarding a meal he had requested; a chicken sandwichand said, "I asked for that for the flight." On the positive side, my work event in Vegas went well, and now I'm home relaxing.

Internet connectivity still seems to be touchy on these flights, making it difficult to rely on it for getting work done.

The ac must have died, it was way to hot on this flight. Boarding g was chaotic. The flight was delayed for boarding. Not a great experience.

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

Awful. There was an unexpected delay of nearly three hours because there were not enough flight attendants. I understand this is likely due to FAA regulations; but in that case, Delta should coordinate with smaller airports such as RDU to have extra flight attendants on the ground and "on call". In addition, this was the second 2-hour+ delay to Boston on this route in one week.

It was strange that the flight attendant was so adamant about having phones turned to airplane mode that he was calling out names from networks shown and waiting until they were all gone. I've never experienced that before, and after already working through an hour+ delay, it felt tone deaf. I take dozens of flights per year and have never experienced anything similar.

The flight was done by SkyWest only WIFI no entertainment center are available on the CRJ

It was a good experience, unfortunately my checked baggages were come late and not arrived on time.

Very stressful to locate United Airline boarding area, delayed flight, changing boarding area again to another location with all tiredness 😩. But flying was fine.

Staff and flight attendants were very polite. Flight was smooth. My seat on the plane was a bit broken so it would not stay in upright position but it was fine for the most part.

Flight staff and all was fine. Food always sucks on planes so nothing new.

The flight crew were very helpful. The seats were very close together. There was barely room to sit without touching the person next to you.

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

Staff members were not helpful they ignored all calls for an attendant.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

My flight was 3 hours late, which caused me to miss my connection in Denver. Further, this connecting flight was then Later canceled. This required me to stay another night an hour and a half away, and rent the rental car for an additional Night. I am still waiting for United Airlines to reimburse me for the inconvenience and Expense of having to extend my rental Car for An additional Day. See attached receipt. https://share.icloud.com/photos/0f5ns2AaeIr7w6t_uH1qfPBUg

Is ANA airlines not united airlines, ANA airlines crew working professionally , more services providing, happy face to service customer

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