HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Suvarnabhumi

$396+ Cheap flights from Charleston (CHS) to Suvarnabhumi (BKK)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BKK
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Suvarnabhumi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Charleston to Bangkok Suvarnabhumi are usually found in September or August, booked 41 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Charleston to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Suvarnabhumi (BKK). 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 September 11, 2025.

Round-trip from

$920
(oojo)

One-way from

$396
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,140
From Charleston to Bangkok Suvarnabhumi
Search Deals
One-way flight from Charleston to Bangkok Suvarnabhumi
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($313 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($114 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Charleston to Suvarnabhumi

Cheapest flights from Charleston to Suvarnabhumi
Explore the most affordable flight options available from Charleston to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:00 amCHS - BKK
2 stops34h 20mTurkish Airlines
Tue 11/1110:10 amBKK - CHS
2 stops48h 17mTurkish Airlines
Deal found 9/8$920
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:15 pmCHS - BKK
2 stops36h 50mTurkish Airlines
Sat 12/135:50 amBKK - CHS
2 stops28h 33mTurkish Airlines
Deal found 9/9$977
This Delta deal was found by Cheapflights users on 9/9. 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 9/105:15 amCHS - BKK
2 stops32h 50mDelta
Wed 9/249:50 amBKK - CHS
2 stops24h 58mDelta
Deal found 9/9$1,029
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 11/2711:25 amCHS - BKK
3 stops36h 00mUnited Airlines
Thu 2/54:55 pmBKK - CHS
3 stops40h 22mUnited Airlines
Deal found 9/10$1,048
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:06 amCHS - BKK
2 stops28h 54mAmerican Airlines
Thu 10/98:05 amBKK - CHS
2 stops27h 10mAmerican Airlines
Deal found 9/10$1,065
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:15 amCHS - BKK
2 stops36h 15mANA
Thu 2/510:25 pmBKK - CHS
2 stops28h 23mANA
Deal found 9/10$1,072
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/110:00 amCHS - BKK
2 stops31h 10mUnited Airlines
Thu 2/54:55 pmBKK - CHS
3 stops31h 37mUnited Airlines
Deal found 9/10$1,074
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 11/2710:00 amCHS - BKK
2 stops32h 30mMultiple Airlines
Thu 2/54:55 pmBKK - CHS
3 stops28h 55mMultiple Airlines
Deal found 9/10$1,082
This oojo deal was found by Cheapflights users on 9/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:23 pmCHS - BKK
2 stops30h 42mChina Airlines
Mon 11/102:35 amBKK - CHS
2 stops51h 19mChina Airlines
Deal found 9/8$1,087
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/811:35 amCHS - BKK
3 stops35h 50mUnited Airlines
Mon 11/174:55 pmBKK - CHS
3 stops29h 13mUnited Airlines
Deal found 9/9$1,088
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:15 amCHS - BKK
2 stops36h 15mANA
Fri 12/510:25 pmBKK - CHS
2 stops28h 45mANA
Deal found 9/9$1,097
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 11/17:45 pmCHS - BKK
3 stops52h 40mUnited Airlines
Thu 11/134:55 pmBKK - CHS
3 stops29h 13mUnited Airlines
Deal found 9/11$1,105

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Suvarnabhumi 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 September 11, 2025.
Use the filters below to find and compare flights from Charleston to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Charleston

Fly to

Suvarnabhumi

Route

Depart

Return

Price

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Sat 10/25

7:00 am-4:20 am

2 stops34h 20m

Bangkok Suvarnabhumi

Tue 11/11

10:10 am-10:27 pm

2 stops48h 17m

$920

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Tue 1/13

1:13 pm-11:25 am

3 stops34h 12m

Bangkok Suvarnabhumi

Tue 3/17

9:10 am-11:19 pm

2 stops25h 09m

$1,038

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Mon 2/23

6:45 pm-4:45 pm

2 stops34h 00m

Bangkok Suvarnabhumi

Sun 3/1

10:55 am-5:31 pm

2 stops42h 36m

$1,040

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Thu 1/8

6:05 am-11:25 am

3 stops41h 20m

Bangkok Suvarnabhumi

Thu 3/19

4:55 pm-10:21 am

3 stops28h 26m

$1,048

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Thu 11/27

11:25 am-11:25 am

3 stops36h 00m

Bangkok Suvarnabhumi

Thu 2/5

4:55 pm-9:17 pm

3 stops40h 22m

$1,048

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Tue 1/13

11:00 am-11:25 am

3 stops36h 25m

Bangkok Suvarnabhumi

Wed 3/18

4:55 pm-10:27 am

3 stops28h 32m

$1,048

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Wed 1/7

7:45 pm-11:25 am

3 stops51h 40m

Bangkok Suvarnabhumi

Tue 3/17

9:10 am-11:19 pm

2 stops25h 09m

$1,053

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Tue 1/6

4:01 pm-11:25 am

3 stops31h 24m

Bangkok Suvarnabhumi

Tue 3/17

9:10 am-11:19 pm

2 stops25h 09m

$1,063

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Wed 1/7

7:45 pm-11:25 am

3 stops51h 40m

Bangkok Suvarnabhumi

Thu 3/19

4:55 pm-10:27 am

3 stops28h 32m

$1,064

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Thu 11/27

6:15 am-6:30 am

2 stops36h 15m

Bangkok Suvarnabhumi

Thu 2/5

10:25 pm-2:48 pm

2 stops28h 23m

$1,072

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Charleston to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Charleston 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 Charleston to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Charleston to Bangkok Suvarnabhumi Airport?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Suvarnabhumi. Price data was last updated on August 29, 2025.

The price you pay for your flight from Charleston to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Charleston to Bangkok Suvarnabhumi Airport?

Currently, September is the cheapest month in which you can book a flight from Charleston to Bangkok Suvarnabhumi Airport (average of $908). Flying from Charleston to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,518). 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.

What is the cheapest time of day to fly from CHS to BKK?

Find hourly flight availability from Charleston to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Charleston to Bangkok Suvarnabhumi Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 25% on airfare.

How much does it cost to fly round-trip from Charleston to Bangkok Suvarnabhumi Airport?

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Korean Air, Delta, and Qatar Airways from Charleston to Bangkok Suvarnabhumi Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,960 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,624 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Etihad Airways
7.4
Good
1,250 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,937 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Suvarnabhumi. 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 Charleston to Bangkok Suvarnabhumi?

    Located just 10.2 mi from the city center, Charleston is the airport most travelers will use when flying to Bangkok Suvarnabhumi from Charleston. Booking flights from Charleston (CHS) to Bangkok Suvarnabhumi should be relatively easy as there are 0 daily outbound flights to Bangkok Suvarnabhumi from 8 different airlines.

  • How long is the flight from Charleston to Bangkok Suvarnabhumi Airport?

    Departing from Charleston to Bangkok Suvarnabhumi Airport will take you 34h. Charleston and Bangkok Suvarnabhumi Airport are separated by a distance of 9211 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Charleston to Bangkok Suvarnabhumi Airport round-trip?

    Cheapflights users have booked flights from Charleston to Bangkok Suvarnabhumi Airport round-trip from $939. Other airlines that can offer you cheap pricing are Delta, from $1,006, and United Airlines, from $1,062. You may be able to fly from Charleston to Bangkok Suvarnabhumi Airport for 36% less than the average price by searching for these airlines.

  • Can I find deals for flights from Charleston to Suvarnabhumi that include hotel bookings?

    Yes. In addition to deals on Charleston to Suvarnabhumi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Suvarnabhumi?

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

  • Can I find deals for business class flights from Charleston to Suvarnabhumi?

    Yes. Cheapflights offers flight deals from Charleston to Suvarnabhumi 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 Charleston to Bangkok Suvarnabhumi Airport?

    Currently, September is the cheapest month in which you can book a flight from Charleston to Bangkok Suvarnabhumi Airport (average of $908). Flying from Charleston to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,518). 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.

See more FAQs

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Sattahip
Kanchanaburi
Chonburi
Cha-am
Ko Samet
Pak Chong
Phetchaburi
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Charleston to Suvarnabhumi

Discover the top 8 airlines that operate flights from Charleston to Suvarnabhumi. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$939Average$1,650FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,006Average$1,312FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,062Average$1,265FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,073Average$1,567FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,080Average$1,455FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,132Average$1,582FlexibilityNo cancel feeOn-time77%
ANACheapest$1,135Average$1,531FlexibilityNo cancel feeOn-time80%
Etihad AirwaysCheapest$1,140Average$1,529FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.