฿18,540 Cheap Flights from Baltimore (BWI) to Bangkok (BKK)

View ฿18,540 flight on Sun, 27 Sept 2026Opens in a new window

Popular airlines from Baltimore Washington International Airport (BWI) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from Baltimore (BWI) to Bangkok (BKK)

Prices were available within the past 7 days and start at ฿18,540 for one-way flights and ฿36,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 7 Sept - Tue, 22 Sept
BWI
Baltimore
BKK
Bangkok
฿36,100 Return, found 4 days ago
฿36,100
Return
found 4 days ago
Select British Airways flight, departing Mon, 7 Sept from Baltimore to Bangkok, returning Tue, 22 Sept, priced at ฿36,100 found 4 days ago
Alaska Airlines
Sun, 1 Nov - Sat, 7 Nov
BWI
Baltimore
BKK
Bangkok
฿41,550 Return, found 2 days ago
฿41,550
Return
found 2 days ago
Select Alaska Airlines flight, departing Sun, 1 Nov from Baltimore to Bangkok, returning Sat, 7 Nov, priced at ฿41,550 found 2 days ago
Alaska Airlines
Sun, 1 Nov - Sat, 7 Nov
BWI
Baltimore
BKK
Bangkok
฿42,840 Return, found 2 days ago
฿42,840
Return
found 2 days ago
Select Alaska Airlines flight, departing Sun, 1 Nov from Baltimore to Bangkok, returning Sat, 7 Nov, priced at ฿42,840 found 2 days ago
Alaska Airlines
Sun, 1 Nov - Sat, 7 Nov
BWI
Baltimore
BKK
Bangkok
฿44,320 Return, found 2 days ago
฿44,320
Return
found 2 days ago
Select Alaska Airlines flight, departing Sun, 1 Nov from Baltimore to Bangkok, returning Sat, 7 Nov, priced at ฿44,320 found 2 days ago
Alaska Airlines
Mon, 7 Sept - Tue, 22 Sept
BWI
Baltimore
BKK
Bangkok
฿44,965 Return, found 4 days ago
฿44,965
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 7 Sept from Baltimore to Bangkok, returning Tue, 22 Sept, priced at ฿44,965 found 4 days ago
Alaska Airlines
Mon, 7 Sept - Tue, 22 Sept
BWI
Baltimore
BKK
Bangkok
฿45,110 Return, found 4 days ago
฿45,110
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 7 Sept from Baltimore to Bangkok, returning Tue, 22 Sept, priced at ฿45,110 found 4 days ago
Singapore Airlines
Tue, 22 Sept - Fri, 23 Oct
BWI
Baltimore
BKK
Bangkok
฿49,135 Return, found 4 days ago
฿49,135
Return
found 4 days ago
Select Singapore Airlines flight, departing Tue, 22 Sept from Baltimore to Bangkok, returning Fri, 23 Oct, priced at ฿49,135 found 4 days ago
American Airlines
Thu, 7 May - Mon, 11 May
BWI
Baltimore
BKK
Bangkok
฿50,815 Return, found 3 days ago
฿50,815
Return
found 3 days ago
Select American Airlines flight, departing Thu, 7 May from Baltimore to Bangkok, returning Mon, 11 May, priced at ฿50,815 found 3 days ago
Delta
Mon, 7 Sept - Tue, 22 Sept
BWI
Baltimore
BKK
Bangkok
฿56,980 Return, found 4 days ago
฿56,980
Return
found 4 days ago
Select Delta flight, departing Mon, 7 Sept from Baltimore to Bangkok, returning Tue, 22 Sept, priced at ฿56,980 found 4 days ago
Qatar Airways
Sun, 10 May - Thu, 14 May
BWI
Baltimore
BKK
Bangkok
฿57,165 Return, found 22 hours ago
฿57,165
Return
found 22 hours ago
Select Qatar Airways flight, departing Sun, 10 May from Baltimore to Bangkok, returning Thu, 14 May, priced at ฿57,165 found 22 hours ago

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Suvarnabhumi Intl. BKK. Cheapest option available. Average driving time to city centre is 23 minutes. Flights from ฿57,200
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city centre23 min
Flights from ฿57,200

Find the cheapest month to fly from Baltimore (BWI) to Bangkok (BKK)

October is typically the cheapest month to fly

From ฿28,557 - ฿40,344 per traveller.

Frequently asked questions

How much is a flight from BWI Marshall to Suvarnabhumi Intl. Airport (BKK)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and Suvarnabhumi Intl. Airport (BKK) was ฿36,100. Cheap tickets don't hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI to BKK?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from BWI Airport to Suvarnabhumi Intl. Airport (BKK) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BWI Airport to BKK flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Suvarnabhumi Airport?
With around 14,100 kilometres separating Baltimore and Bang Phli, your flight will be a long one. Pack wisely and make your journey more comfortable. Things like an eye mask and a good neck pillow can make a massive difference.
Which airlines fly direct from BWI Airport to Suvarnabhumi Intl. Airport (BKK)?
If you want to fly straight from BWI to Suvarnabhumi Airport, you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are BWI to Suvarnabhumi Intl. Airport (BKK) flight tickets cheaper when they're purchased at the last minute?
Flight tickets from BWI to Suvarnabhumi Airport are available up to a year before departure on Expedia. And although you may occasionally score a great last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air France, American Airlines, Cathay Pacific, Delta, Finnair, Japan Airlines, KLM, Korean Air, Qatar Airways, Royal Jordanian, Singapore Airlines, United
Return price
฿36,100
Distance
14047 km
*Available to Expedia members.