The cheapest times to fly from RAP to BKK are
- January 22nd to April 1st
- August 20th to December 9th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from RAP to BKK is mid to late September. Prices can be as high as $2684 for Saturday flights during late December, or as low as $804 for Tuesday flights around mid to late September.
When to Fly to Bangkok
Flying from Rapid City, SD (RAP) to Bangkok (BKK) will usually cost between $816 to $1998 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $853. Due to high demand the most expensive time to fly is late December, with an average price of $2022. Planning your trip to low-cost times can easily save you $1168 on economy flights and even more on first-class flights. Generally, any price below $1125 can be considered a good price for a round-trip RAP to BKK flight.
See below for a graph of average weekly prices for the RAP to BKK route. All prices are for round-trip tickets in USD.
Compared to other flights, the RAP to BKK flight is slightly more expensive than the average and costs more than the average flight leaving from Rapid City. The average price per mile (for a direct flight) is $0.09, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $275 (17%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1143. Return trip prices are from the BKK to RAP flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from RAP to BKK can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 15 hour 42 minutes may not be realistic.
Flight Hacking RAP to BKK
Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from RAP to BKK — but Champion Traveler does!
- Price for both tickets: $995
- Average savings: $130 (11.56%)
- Price for both tickets: $1071
- Average savings: $55 (4.84%)
- Price for both tickets: $1089
- Average savings: $37 (3.24%)
Flight Questions Answered
Still have questions about flying from RAP to BKK? We’ve got answers.
Which airlines fly this route?
You can find 12 major airlines flying this route most often: Air France, American, ANA, Asiana, Bangkok Airways, Cathay Pacific, Delta, JAL, Kenya Airways, KLM, Korean Air, United, and potentially more during busy seasons.
How far away is it from Suvarnabhumi International Airport to Rapid City Regional Airport?
The distance between the two airports is roughly 8174 miles or 13155 kilometers.
How long does it take to fly from RAP to BKK?
The real-world flight time for a nonstop RAP to BKK flight is about 15 hour 42 minutes.
How many flights go between Rapid City, SD and Bangkok?
It depends on the day of the week and the date, but a typical day might have around 15 available flights from RAP to BKK.
Airport Location Info
|Origination airport name||Rapid City Regional Airport|
|City||Rapid City, SD|
|Country||the United States|
|Destination airport name||Suvarnabhumi International Airport|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.