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Suvarnabhumi

$426+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BKK
Jan 19 — Jan 261
Mon 1/19
Mon 1/26
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to Bangkok Suvarnabhumi 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 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 December 20, 2025.

This United Airlines deal was found by Cheapflights users on 12/19. 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.
Wed 12/244:05 pmCHS - BKK
3 stops55h 20mUnited Airlines
Sun 12/284:55 pmBKK - CHS
3 stops38h 23mUnited Airlines
Deal found 12/19$1,408
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Wed 12/244:05 pmCHS - BKK
3 stops55h 20mUnited Airlines
Mon 12/299:10 amBKK - CHS
2 stops45h 54mUnited Airlines
Deal found 12/19$1,456
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Wed 12/244:05 pmCHS - BKK
3 stops55h 20mUnited Airlines
Tue 12/307:10 amBKK - CHS
2 stops26h 47mUnited Airlines
Deal found 12/19$1,459
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Wed 12/244:05 pmCHS - BKK
3 stops55h 20mUnited Airlines
Wed 12/317:10 amBKK - CHS
2 stops26h 47mUnited Airlines
Deal found 12/19$1,608
This United Airlines deal was found by Cheapflights users on 12/19. 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 12/224:59 pmCHS - BKK
3 stops54h 26mUnited Airlines
Mon 12/299:10 amBKK - CHS
2 stops45h 54mUnited Airlines
Deal found 12/19$1,649
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Tue 12/236:30 amCHS - BKK
3 stops64h 55mUnited Airlines
Tue 12/307:10 amBKK - CHS
2 stops26h 47mUnited Airlines
Deal found 12/19$1,651
This United Airlines deal was found by Cheapflights users on 12/19. 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 12/224:59 pmCHS - BKK
3 stops54h 26mUnited Airlines
Tue 12/307:10 amBKK - CHS
2 stops26h 47mUnited Airlines
Deal found 12/19$1,652
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Tue 12/236:30 amCHS - BKK
3 stops64h 55mUnited Airlines
Sun 12/287:10 amBKK - CHS
2 stops26h 47mUnited Airlines
Deal found 12/19$1,691
This United Airlines deal was found by Cheapflights users on 12/19. 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 12/224:59 pmCHS - BKK
3 stops54h 26mUnited Airlines
Sun 12/287:10 amBKK - CHS
2 stops26h 47mUnited Airlines
Deal found 12/19$1,692
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Wed 12/2411:40 amCHS - BKK
3 stops35h 45mUnited Airlines
Sat 12/274:55 pmBKK - CHS
3 stops41h 02mUnited Airlines
Deal found 12/19$1,695

Find 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 December 20, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$906
(oojo)

One-way from

$426
(Expedia)

Popular in

July

Cheapest in

February

Average price

$1,448
Provider with most accurate pricing for Charleston-Bangkok Suvarnabhumi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Bangkok Suvarnabhumi flights.
Search Deals
From Charleston to Bangkok Suvarnabhumi
Search Deals
One-way flight from Charleston to Bangkok Suvarnabhumi
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
Search Deals

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 December 20, 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

Fri 5/15

8:00 pm-5:10 am

2 stops46h 10m

Bangkok Suvarnabhumi

Sun 5/24

10:45 pm-7:05 pm

2 stops31h 20m

$906

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Sun 2/1

6:05 am-5:10 am

2 stops35h 05m

Bangkok Suvarnabhumi

Sun 2/8

10:25 pm-12:32 pm

2 stops26h 07m

$950

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Mon 1/26

1:13 pm-5:10 am

2 stops27h 57m

Bangkok Suvarnabhumi

Fri 2/6

2:25 pm-12:32 pm

2 stops34h 07m

$960

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Thu 1/22

6:05 am-11:25 am

3 stops41h 20m

Bangkok Suvarnabhumi

Sat 1/31

4:55 pm-12:32 pm

3 stops31h 37m

$977

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Mon 1/26

6:30 am-11:25 am

3 stops40h 55m

Bangkok Suvarnabhumi

Fri 2/6

4:55 pm-11:40 am

3 stops30h 45m

$977

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Mon 2/2

4:41 pm-11:25 am

3 stops54h 44m

Bangkok Suvarnabhumi

Mon 2/9

4:55 pm-4:17 pm

3 stops35h 22m

$1,001

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Thu 1/29

5:25 am-12:55 am

2 stops31h 30m

Bangkok Suvarnabhumi

Wed 2/4

2:05 am-11:55 pm

2 stops33h 50m

$1,009

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Sun 2/1

6:05 am-11:25 am

3 stops41h 20m

Bangkok Suvarnabhumi

Sun 2/8

4:55 pm-2:48 pm

3 stops33h 53m

$1,011

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Wed 4/1

7:00 am-7:20 pm

2 stops25h 20m

$426

CharlestonBangkok

CHS - BKK

CHSBKK

Charleston

Thu 1/15

6:05 am-11:25 am

3 stops41h 20m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 14 results
1
2

Compare providers for flights from Charleston to Suvarnabhumi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Suvarnabhumi in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
GotogatePrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-Bangkok Suvarnabhumi Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Charleston-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Charleston-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Bangkok Suvarnabhumi Airport flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Bangkok Suvarnabhumi Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 12, 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 20 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, August is the cheapest month in which you can book a flight from Charleston to Bangkok Suvarnabhumi Airport (average of $836). Flying from Charleston to Bangkok Suvarnabhumi Airport 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 Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 20, 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 24% on airfare.

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 December 20, 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
1,185 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

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
1,185 reviews
Korean Air
8.4
Very good
1,185 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

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
8,018 reviews
Korean Air
8.4
Very good
1,185 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

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
3,685 reviews
Korean Air
8.4
Very good
1,185 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

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
1,337 reviews
Korean Air
8.4
Very good
1,185 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

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
9,097 reviews
Korean Air
8.4
Very good
1,185 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

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 7 different airlines.

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

    Departing from Charleston to Bangkok Suvarnabhumi Airport will take you 35h 05m. 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 United Airlines, from $942, and Delta, from $1,028. You may be able to fly from Charleston to Bangkok Suvarnabhumi Airport for 30% 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, August is the cheapest month in which you can book a flight from Charleston to Bangkok Suvarnabhumi Airport (average of $836). Flying from Charleston to Bangkok Suvarnabhumi Airport 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

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
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Charleston to Suvarnabhumi

Discover the top 7 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 December 20, 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$1,468FlexibilityNo 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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