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$911+ Cheap flights from Rapid City (RAP) to Thailand

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — BKK
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from Rapid City to Thailand

Keep the following information in mind while searching for Rapid City to Thailand flight deals. Data was last updated November 4, 2025.

Round-trip from

$911
(United Airlines)
From Rapid City to Thailand
Search Deals

Find flight deals from Rapid City to Thailand

Cheapest flights from Rapid City to Thailand
Explore the most affordable flight options available from Rapid City to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sun 12/78:30 amRAP - BKK
3 stops60h 55mUnited Airlines
Tue 12/234:55 pmBKK - RAP
3 stops43h 04mUnited Airlines
Deal found 11/2$911
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sun 11/97:10 amRAP - BKK
3 stops38h 15mUnited Airlines
Thu 11/134:55 pmBKK - RAP
3 stops32h 10mUnited Airlines
Deal found 11/2$988
This Korean Air deal was found by Cheapflights users on 11/3. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:05 amRAP - BKK
2 stops28h 40mMultiple Airlines
Tue 12/239:30 pmBKK - RAP
2 stops39h 11mMultiple Airlines
Deal found 11/3$1,092
This Korean Air deal was found by Cheapflights users on 11/3. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:05 amRAP - BKK
2 stops28h 40mKorean Air
Mon 12/2212:55 amBKK - RAP
2 stops35h 46mKorean Air
Deal found 11/3$1,094
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/92:51 pmRAP - BKK
2 stops43h 54mDelta
Wed 11/1212:55 amBKK - RAP
2 stops35h 44mDelta
Deal found 11/3$1,943

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Thailand 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 November 4, 2025.
Use the filters below to find and compare flights from Rapid City to Thailand that are best for you.

Fly from

Rapid City

Fly to

Thailand

Route

Depart

Return

Price

Rapid CityBangkok

RAP - BKK

RAPBKK

Rapid City

Sun 12/7

12:41 pm-11:25 am

3 stops56h 44m

Bangkok Suvarnabhumi

Tue 12/23

4:55 pm-3:00 pm

3 stops36h 05m

$1,022

Rapid CityBangkok

RAP - BKK

RAPBKK

Rapid City

Sun 12/7

6:05 am-12:45 am

2 stops28h 40m

Bangkok Suvarnabhumi

Tue 12/23

11:15 pm-10:41 pm

2 stops37h 26m

$1,092

Rapid CityBangkok

RAP - BKK

RAPBKK

Rapid City

Sun 12/7

6:05 am-12:45 am

2 stops28h 40m

Bangkok Suvarnabhumi

Mon 12/22

12:55 am-10:41 pm

2 stops35h 46m

$1,094

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Best time to book a flight from Rapid City to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Rapid 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 Rapid City to Thailand
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Thailand. 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 Rapid City to Thailand?

    Located just 9.0 mi from the city center, Rapid City (RAP) is the airport most travelers will use when flying to Thailand from Rapid City.

  • How long is the flight from Rapid City to Thailand?

    Airlines like United Airlines fly from Rapid City to Thailand in about 36h 55m. The time it takes to get you to your destination can typically vary by up to . The distance from Rapid City to Thailand is about 8170 mi.

  • Can I find deals for flights from Rapid City to Thailand that include hotel bookings?

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

  • How can I find direct flights from Rapid City to Thailand?

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

  • Can I find deals for business class flights from Rapid City to Thailand?

    Yes. Cheapflights offers flight deals from Rapid City to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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