HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangkok

$540+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BKK
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Bangkok 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 are usually found in September or November, booked 40 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 octubre 30, 2025.

Round-trip from

$1,020
(Ovago)

One-way from

$540
(Cathay Pacific)

Popular in

February

Cheapest in

September

Average price

$1,223
From Charleston to Bangkok
Search Deals
One-way flight from Charleston to Bangkok
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 30, 2025.

This Ovago deal was found by Cheapflights users on 10/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/111:25 amCHS - BKK
2 stops29h 45mANA
lun. 12/810:25 pmBKK - CHS
2 stops28h 45mANA
Deal found 10/30$1,020
This Cathay Pacific deal was found by Cheapflights users on 10/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/292:26 pmCHS - BKK
2 stops33h 49mMultiple Airlines
mar. 11/412:45 pmBKK - CHS
2 stops47h 12mMultiple Airlines
Deal found 10/28$1,025
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2712:06 pmCHS - BKK
2 stops43h 19mQatar Airways
jue. 12/43:00 amBKK - CHS
2 stops28h 39mQatar Airways
Deal found 10/30$1,058
This United Airlines deal was found by Cheapflights users on 10/30. 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.
lun. 12/16:15 amCHS - BKK
3 stops41h 10mUnited Airlines
lun. 12/84:55 pmBKK - CHS
3 stops33h 00mUnited Airlines
Deal found 10/30$1,073
This Cathay Pacific deal was found by Cheapflights users on 10/29. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/87:35 amCHS - BKK
2 stops40h 30mMultiple Airlines
lun. 11/177:15 pmBKK - CHS
2 stops40h 42mMultiple Airlines
Deal found 10/29$1,075
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/276:15 amCHS - BKK
3 stops41h 10mUnited Airlines
vie. 12/54:55 pmBKK - CHS
3 stops29h 11mUnited Airlines
Deal found 10/29$1,088
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/39:02 amCHS - BKK
2 stops28h 28mMultiple Airlines
mié. 11/511:50 pmBKK - CHS
2 stops44h 06mMultiple Airlines
Deal found 10/30$1,090
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/12:55 pmCHS - BKK
3 stops57h 30mUnited Airlines
jue. 11/134:55 pmBKK - CHS
3 stops35h 21mUnited Airlines
Deal found 10/29$1,105
This United Airlines deal was found by Cheapflights users on 10/30. 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.
sáb. 11/811:35 amCHS - BKK
3 stops35h 50mUnited Airlines
lun. 11/174:55 pmBKK - CHS
3 stops34h 14mUnited Airlines
Deal found 10/30$1,113
This United Airlines deal was found by Cheapflights users on 10/30. 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.
sáb. 11/86:30 amCHS - BKK
3 stops40h 55mUnited Airlines
mar. 11/114:55 pmBKK - CHS
3 stops34h 14mUnited Airlines
Deal found 10/30$1,138

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 octubre 30, 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

lun. 12/1

11:25 am-5:10 am

2 stops29h 45m

Bangkok Suvarnabhumi

lun. 12/8

10:25 pm-3:10 pm

2 stops28h 45m

$1,020

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

jue. 11/27

12:06 pm-6:25 pm

2 stops42h 19m

Bangkok Suvarnabhumi

jue. 12/4

2:00 am-7:39 pm

2 stops29h 39m

$1,058

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

lun. 12/1

6:15 am-11:25 am

3 stops41h 10m

Bangkok Suvarnabhumi

lun. 12/8

4:55 pm-1:55 pm

3 stops33h 00m

$1,073

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

jue. 1/22

6:00 am-12:55 am

2 stops30h 55m

Bangkok Suvarnabhumi

vie. 1/30

2:05 am-3:40 pm

2 stops49h 35m

$1,073

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

sáb. 11/8

7:35 am-12:05 pm

2 stops40h 30m

Bangkok Suvarnabhumi

lun. 11/17

7:15 pm-11:57 pm

2 stops40h 42m

$1,075

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

jue. 1/22

11:00 am-11:25 am

3 stops36h 25m

Bangkok Suvarnabhumi

sáb. 1/31

4:55 pm-2:48 pm

3 stops33h 53m

$1,088

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

jue. 11/27

6:15 am-11:25 am

3 stops41h 10m

Bangkok Suvarnabhumi

vie. 12/5

4:55 pm-10:06 am

3 stops29h 11m

$1,088

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

jue. 1/15

9:13 am-12:15 am

2 stops27h 02m

$540

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

mar. 12/2

8:31 am-8:10 am

3 stops35h 39m

$541

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

mar. 12/2

6:00 am-7:25 pm

2 stops25h 25m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 13 results
1
2

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 October 24, 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, August is the cheapest month in which you can book a flight from Charleston to Bangkok (average of $836). Flying from Charleston to Bangkok in May is currently the most expensive (average of $1,223). 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 octubre 30, 2025.

One of the essential ways to save on airfare from Charleston to Bangkok is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 26% 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 octubre 30, 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
1,155 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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
1,155 reviews
Korean Air
8.4
Very good
1,155 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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
7.9
Good
7,998 reviews
Korean Air
8.4
Very good
1,155 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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
3,661 reviews
Korean Air
8.4
Very good
1,155 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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
1,284 reviews
Korean Air
8.4
Very good
1,155 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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
8,997 reviews
Korean Air
8.4
Very good
1,155 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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 29h 45m. 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 33% 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, August is the cheapest month in which you can book a flight from Charleston to Bangkok (average of $836). Flying from Charleston to Bangkok in May is currently the most expensive (average of $1,223). 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

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

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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$939Average$1,650FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,028Average$1,312FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,062Average$1,264FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,073Average$1,567FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,099Average$1,453FlexibilityNo cancel feeOn-time68%
ANACheapest$1,114Average$1,597FlexibilityNo cancel feeOn-time80%
Etihad AirwaysCheapest$1,123Average$1,530FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,132Average$1,582FlexibilityNo cancel feeOn-time77%

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.