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$950+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — BKK
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$950
(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 July 31, 2025.

This Delta deal was found by Cheapflights users on 7/30. 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.
Wed 10/86:05 amRAP - BKK
2 stops30h 00mDelta
Sun 10/1211:30 pmBKK - RAP
2 stops36h 06mDelta
Deal found 7/30$1,321
This Qatar Airways deal was found by Cheapflights users on 7/29. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/84:58 pmRAP - BKK
2 stops30h 57mQatar Airways
Sun 10/128:55 amBKK - RAP
2 stops68h 08mQatar Airways
Deal found 7/29$1,442
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 10/81:44 pmRAP - BKK
2 stops25h 51mUnited Airlines
Sun 10/127:00 amBKK - RAP
3 stops26h 34mUnited Airlines
Deal found 7/30$1,464

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 July 31, 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 1/18

5:48 pm-10:50 am

3 stops51h 02m

Bangkok Suvarnabhumi

Sun 3/8

4:55 pm-6:53 pm

3 stops38h 58m

$950

Rapid CityBangkok

RAP - BKK

RAPBKK

Rapid City

Sun 1/18

4:00 pm-11:20 pm

2 stops41h 20m

Bangkok Suvarnabhumi

Sun 3/8

11:15 pm-10:14 pm

2 stops35h 59m

$1,124

Rapid CityBangkok

RAP - BKK

RAPBKK

Rapid City

Wed 10/8

4:58 pm-12:55 pm

2 stops30h 57m

Bangkok Suvarnabhumi

Sun 10/12

8:55 am-4:03 pm

2 stops68h 08m

$1,442

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Delta, Qatar Airways, and United Airlines from Rapid City to Thailand to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qatar Airways
7.4
Good
3,609 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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.

  • What is the cheapest month to book a flight from Rapid City to Thailand?

    Currently, September is the cheapest month in which you can book a flight from Rapid City to Thailand (average of $946). Flying from Rapid City to Thailand in December is currently the most expensive (average of $1,563). 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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