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$490+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BKK
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to Bangkok are usually found in February or September, booked 21 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap 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 December 15, 2025.

This Ovago deal was found by Cheapflights users on 12/14. 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.
Thu 12/186:05 amCHS - BKK
2 stops35h 05mANA
Sat 12/2010:25 pmBKK - CHS
2 stops27h 44mANA
Deal found 12/14$2,538
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/186:05 amCHS - BKK
2 stops30h 15mUnited Airlines
Sat 12/204:55 pmBKK - CHS
3 stops41h 02mUnited Airlines
Deal found 12/14$3,008
This FlightHub deal was found by Cheapflights users on 12/15. 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 12/198:18 pmCHS - BKK
2 stops34h 07mQatar Airways
Sun 12/218:30 pmBKK - CHS
2 stops33h 25mQatar Airways
Deal found 12/15$3,195
This IEagle deal was found by Cheapflights users on 12/15. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:16 amCHS - BKK
2 stops35h 44mSingapore Airlines
Sun 12/216:10 pmBKK - CHS
3 stops37h 13mSingapore Airlines
Deal found 12/15$3,908
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 12/196:30 amCHS - BKK
3 stops40h 55mUnited Airlines
Sun 12/214:55 pmBKK - CHS
3 stops38h 23mUnited Airlines
Deal found 12/15$5,058
This FlightHub deal was found by Cheapflights users on 12/14. 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.
Mon 12/156:05 amCHS - BKK
2 stops36h 25mANA
Sun 12/219:10 amBKK - CHS
2 stops46h 08mANA
Deal found 12/14$6,131
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/1810:00 amCHS - BKK
2 stops31h 10mUnited Airlines
Mon 12/297:10 amBKK - CHS
2 stops26h 47mUnited Airlines
Deal found 12/13$6,136

Find 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 December 15, 2025.

Round-trip from

$943
(United Airlines)

One-way from

$490
(oojo)

Popular in

July

Cheapest in

February

Average price

$1,448
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 ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 15, 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

Thu 1/29

1:13 pm-11:25 am

3 stops34h 12m

Bangkok Suvarnabhumi

Thu 2/5

4:55 pm-8:02 pm

3 stops39h 07m

$943

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Tue 2/24

10:20 am-5:10 am

2 stops30h 50m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-10:50 am

3 stops28h 55m

$943

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Tue 1/27

10:15 am-11:25 am

3 stops37h 10m

Bangkok Suvarnabhumi

Tue 2/3

4:55 pm-2:50 pm

3 stops33h 55m

$943

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Wed 1/28

1:13 pm-5:10 am

2 stops27h 57m

Bangkok Suvarnabhumi

Wed 2/4

9:10 am-2:48 pm

2 stops41h 38m

$970

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Thu 1/22

1:13 pm-11:25 am

3 stops34h 12m

Bangkok Suvarnabhumi

Sat 1/31

4:55 pm-9:50 am

3 stops28h 55m

$977

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Thu 1/29

6:05 am-5:10 am

2 stops35h 05m

Bangkok Suvarnabhumi

Thu 2/5

10:25 pm-2:48 pm

2 stops28h 23m

$984

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Thu 2/5

11:00 am-11:25 am

3 stops36h 25m

Bangkok Suvarnabhumi

Sun 2/8

4:55 pm-12:32 pm

3 stops31h 37m

$1,020

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Tue 1/6

2:58 pm-11:25 am

3 stops32h 27m

Bangkok Suvarnabhumi

Tue 2/3

4:55 pm-2:50 pm

3 stops33h 55m

$1,021

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Thu 1/15

1:13 pm-11:25 am

3 stops34h 12m

Bangkok Suvarnabhumi

Mon 2/16

4:55 pm-8:59 am

3 stops28h 04m

$1,021

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Thu 2/12

5:00 pm-2:10 pm

3 stops57h 10m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 14 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 December 12, 2025.

Booking 20 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 December 15, 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 December 15, 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
1,186 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

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
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

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
7.9
Good
8,008 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

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
3,681 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

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
1,332 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

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
9,092 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

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 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. 7 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 27h 57m. 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 United Airlines and Delta. These flights start at 30% 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

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Top 7 airlines flying from Charleston to Bangkok

Discover the top 7 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$939Average$1,650FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$942Average$1,220FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,028Average$1,312FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,073Average$1,588FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,099Average$1,455FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,123Average$1,556FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,132Average$1,582FlexibilityNo cancel feeOn-time77%

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