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$376+ Cheap flights from Baltimore (BWI) 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BKK
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Bangkok are usually found in September or October, booked 47 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Find flight deals from Baltimore to Bangkok

Cheapest flights from Baltimore to Bangkok
Explore the most affordable flight options available from Baltimore to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:40 pmBWI - BKK
2 stops24h 30mMultiple Airlines
Tue 12/912:15 pmBKK - BWI
2 stops42h 25mMultiple Airlines
Deal found 11/2$695
This IEagle deal was found by Cheapflights users on 11/1. 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.
Wed 11/57:38 amBWI - BKK
2 stops40h 57mMultiple Airlines
Fri 11/75:40 pmBKK - BWI
2 stops60h 36mMultiple Airlines
Deal found 11/1$904
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:26 pmBWI - BKK
3 stops32h 49mMultiple Airlines
Wed 12/101:55 pmBKK - BWI
3 stops34h 50mMultiple Airlines
Deal found 11/1$933
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/292:26 pmBWI - BKK
3 stops31h 44mMultiple Airlines
Wed 12/101:55 pmBKK - BWI
3 stops34h 50mMultiple Airlines
Deal found 10/31$949
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:26 pmBWI - BKK
3 stops31h 24mMultiple Airlines
Sat 12/132:05 pmBKK - BWI
3 stops34h 40mMultiple Airlines
Deal found 11/1$995
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:26 pmBWI - BKK
3 stops31h 24mMultiple Airlines
Wed 12/105:50 pmBKK - BWI
3 stops30h 55mMultiple Airlines
Deal found 11/3$1,009
This China Airlines deal was found by Cheapflights users on 11/1. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:08 pmBWI - BKK
2 stops26h 42mMultiple Airlines
Thu 12/255:50 pmBKK - BWI
2 stops23h 54mMultiple Airlines
Deal found 11/1$1,012
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:05 pmBWI - BKK
3 stops35h 10mMultiple Airlines
Wed 12/103:45 pmBKK - BWI
3 stops33h 00mMultiple Airlines
Deal found 11/2$1,018
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:26 pmBWI - BKK
3 stops32h 49mMultiple Airlines
Wed 12/101:55 amBKK - BWI
3 stops33h 50mMultiple Airlines
Deal found 11/1$1,027
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:13 amBWI - BKK
3 stops34h 37mMultiple Airlines
Sat 12/135:50 pmBKK - BWI
3 stops30h 55mMultiple Airlines
Deal found 11/2$1,031
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/36:57 pmBWI - BKK
2 stops28h 28mUnited Airlines
Mon 11/104:55 pmBKK - BWI
2 stops27h 01mUnited Airlines
Deal found 11/2$1,044
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:45 amBWI - BKK
3 stops35h 15mMultiple Airlines
Wed 12/101:55 pmBKK - BWI
3 stops34h 50mMultiple Airlines
Deal found 10/31$1,046

Cheap flight deals from Baltimore to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) 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 November 3, 2025.

Round-trip from

$695
(Expedia)

One-way from

$376
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$1,229
From Baltimore/Washington to Bangkok
Search Deals
One-way flight from Baltimore/Washington to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 November 3, 2025.
Use the filters below to find and compare flights from Baltimore to Bangkok that are best for you.

Fly from

Baltimore

Fly to

Bangkok

Route

Depart

Return

Price

BaltimoreBangkok

BWI - BKK

BWIBKK

Baltimore/Washington

Mon 11/24

7:08 pm-9:50 am

2 stops26h 42m

Bangkok Suvarnabhumi

Thu 12/25

5:50 pm-5:44 am

2 stops23h 54m

$1,012

BaltimoreBangkok

BWI - BKK

BWIBKK

Baltimore/Washington

Mon 12/1

7:27 pm-12:55 am

2 stops41h 28m

Bangkok Suvarnabhumi

Mon 12/8

9:30 pm-10:08 pm

2 stops36h 38m

$1,047

BaltimoreBangkok

BWI - BKK

BWIBKK

Baltimore/Washington

Wed 1/21

8:01 am-11:25 am

2 stops39h 24m

Bangkok Suvarnabhumi

Tue 2/10

4:55 pm-11:20 am

3 stops30h 25m

$1,048

BaltimoreBangkok

BWI - BKK

BWIBKK

Baltimore/Washington

Mon 1/12

6:34 pm-11:25 am

2 stops28h 51m

Bangkok Suvarnabhumi

Thu 1/29

4:55 pm-11:20 am

3 stops30h 25m

$1,057

BaltimoreBangkok

BWI - BKK

BWIBKK

Baltimore/Washington

Tue 4/7

6:55 pm-12:10 pm

2 stops30h 15m

Bangkok Suvarnabhumi

Tue 4/21

2:40 am-5:40 am

2 stops38h 00m

$1,058

BaltimoreBangkok

BWI - BKK

BWIBKK

Baltimore/Washington

Wed 1/14

4:10 pm-11:25 am

3 stops55h 15m

Bangkok Suvarnabhumi

Wed 2/18

4:55 pm-11:30 am

3 stops30h 35m

$1,063

BaltimoreBangkok

BWI - BKK

BWIBKK

Baltimore/Washington

Sat 4/11

6:17 am-4:35 am

2 stops35h 18m

Bangkok Suvarnabhumi

Mon 4/27

7:00 am-5:52 am

2 stops33h 52m

$1,076

BaltimoreBangkok

BWI - BKK

BWIBKK

Baltimore/Washington

Tue 3/17

6:55 pm-9:50 am

2 stops27h 55m

Bangkok Suvarnabhumi

Tue 3/24

10:55 am-5:35 am

2 stops29h 40m

$1,082

BaltimoreBangkok

BWI - BKK

BWIBKK

Baltimore/Washington

Fri 2/6

12:25 pm-11:25 am

3 stops35h 00m

Bangkok Suvarnabhumi

Mon 2/16

4:55 pm-6:34 am

2 stops25h 39m

$1,088

BaltimoreBangkok

BWI - BKK

BWIBKK

Baltimore/Washington

Fri 1/23

8:45 am-12:45 am

2 stops28h 00m

Bangkok Suvarnabhumi

Sat 2/7

2:05 am-2:58 pm

2 stops48h 53m

$1,093

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 35 results
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Best time to book a flight from Baltimore to Bangkok

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

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

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Bangkok. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Baltimore to Bangkok, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Baltimore to Bangkok (average of $629). Flying from Baltimore to Bangkok in June is currently the most expensive (average of $1,094). 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 BWI to BKK?

Find hourly flight availability from Baltimore 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 November 3, 2025.

It’s optimal to fly from Baltimore to Bangkok in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Baltimore 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 November 3, 2025.
Read reviews from past customers who have flown ANA, Korean Air, and Delta from Baltimore to Bangkok. 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.
ANA
8.4
Very good
1,000 reviews

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
1,000 reviews
ANA
8.4
Very good
1,000 reviews

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Korean Air
8.4
Very good
1,160 reviews
ANA
8.4
Very good
1,000 reviews

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Delta
7.9
Good
8,002 reviews
ANA
8.4
Very good
1,000 reviews

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Cathay Pacific
7.6
Good
1,050 reviews
ANA
8.4
Very good
1,000 reviews

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
United Airlines
7.4
Good
8,997 reviews
ANA
8.4
Very good
1,000 reviews

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

Find useful and relevant information for your journey from Baltimore 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 Baltimore to Bangkok?

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Bangkok. On average, Baltimore/Washington has 0 outbound flights to Bangkok per day from 5 airlines. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • How long is the flight from Baltimore to Bangkok?

    Delta and United Airlines can get you from Baltimore to Bangkok in just under 39h 24m. Your travel time can differ by up to 2h 04m. There are 8774 mi between Baltimore and Bangkok. This flight may include one or multiple stops.

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

    Flying on Korean Air is currently your cheapest option to Bangkok, with prices starting at $802. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Delta, with the lowest prices starting at $1,007 and $1,033, respectively. Users have found that Korean Air is 35% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to Bangkok?

    Currently, May is the cheapest month in which you can book a flight from Baltimore to Bangkok (average of $629). Flying from Baltimore to Bangkok in June is currently the most expensive (average of $1,094). 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

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Alternative routes for Baltimore to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Suvarnabhumi flights
Reagan-National to Suvarnabhumi flights
Baltimore to Suvarnabhumi flights
Dulles Intl to Don Mueang Intl flights
Philadelphia to Suvarnabhumi flights
Dulles Intl to Phuket City flights
Dulles Intl to Chiang Mai flights
Reagan-National to Phuket City flights
Baltimore to Phuket City flights
Philadelphia to Phuket City flights
Baltimore to Chiang Mai flights
Reagan-National to Chiang Mai flights
Baltimore to Ko Samui flights
Dulles Intl to Ko Samui flights
Philadelphia to Don Mueang Intl flights
Philadelphia to Chiang Mai flights
Reagan-National to Ko Samui flights
Philadelphia to Krabi flights
Baltimore to Krabi flights
Baltimore to Don Mueang Intl flights
Dulles Intl to Krabi flights
Baltimore to Chiang Rai flights
Dulles Intl to Chumphon flights
Philadelphia to Surat Thani flights
Baltimore to Chumphon flights
Reagan-National to Krabi flights

Top 5 airlines flying from Baltimore to Bangkok

Discover the top 5 airlines that operate flights from Baltimore 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$802Average$1,859FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$1,007Average$1,229FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,028Average$1,279FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,040Average$1,329FlexibilityNo cancel feeOn-time69%
ANACheapest$1,155Average$1,429FlexibilityNo cancel feeOn-time80%

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