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$396+ Cheap flights from Charleston (CHS) to Bangkok

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
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Cheapflights Tip: The best prices from Charleston to Bangkok 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 Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Bangkok (TH1). 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
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One-way flight from Charleston to Bangkok
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Highest demand for flights based on searches. 17% potential increase in price ($313 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($114 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Charleston to Bangkok

Cheapest flights from Charleston to Bangkok
Explore the most affordable flight options available from Charleston to Bangkok. 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 Bangkok 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 that are best for you.

Fly from

Charleston

Fly to

Bangkok

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
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Best time to book a flight from Charleston to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok 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

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

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

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charleston to Bangkok. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Charleston to Bangkok (average of $908). Flying from Charleston to Bangkok 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 Bangkok. 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 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?

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Charleston to Bangkok, such as Korean Air, Delta, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

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

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

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

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

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

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

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

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

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

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

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 Bangkok. 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?

    For a flight from Charleston to Bangkok, you will be flying from Charleston. Charleston (CHS) is just 10.2 mi from the center of the city. Charleston is the only Charleston airport and it handles 0 outbound flights to Bangkok per day. 8 airlines have flights to Bangkok from Charleston on a regular basis.

  • How long is the flight from Charleston to Bangkok?

    Departing from Charleston to Bangkok will take you 34h. The distance from Charleston to Bangkok is about 9211 mi. This flight may include one or multiple stops.

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

    American Airlines, at $939, was found to be the cheapest airline from Charleston to Bangkok.Alternate airlines to your destination round-trip include Delta and United Airlines. These flights start at 36% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to Bangkok 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?

    Currently, September is the cheapest month in which you can book a flight from Charleston to Bangkok (average of $908). Flying from Charleston to Bangkok 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

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Charleston to Bangkok

Discover the top 8 airlines that operate flights from Charleston to Bangkok. 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%

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