HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Baltimore (BWI) to Koh Samui (USM) from $2,313

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BWI — USM
May 16 — May 231
From?
To?
Thu 5/16
Thu 5/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

When is the cheapest time to fly from Baltimore to Koh Samui (BWI - USM)?

When flying from Baltimore to Koh Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from Baltimore to Koh Samui

Explore cheap flight options specifically provided by British Airways for the route between Baltimore and Koh Samui. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
Mon 9/99:25 pmBWI - USM
2 stops36h 50mBritish Airways
Mon 9/164:25 pmUSM - BWI
2 stops38h 15mBritish Airways
Deal found 5/10$2,313
Sun 6/99:20 pmBWI - USM
2 stops36h 55mBritish Airways
Sun 6/161:30 pmUSM - BWI
2 stops41h 05mBritish Airways
Deal found 5/10$2,720

Cheap Baltimore to Koh Samui flights in May & June 2024

Find cheap flight options from Baltimore to Koh Samui specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Prices were last updated on May 11, 2024.
Sun 6/99:20 pmBWI - USM
2 stops36h 55mBritish Airways
Sun 6/161:30 pmUSM - BWI
2 stops41h 05mBritish Airways
Deal found 5/10$2,720
Sun 6/95:45 pmBWI - USM
3 stops61h 35mSingapore Airlines
Sun 6/164:25 pmUSM - BWI
3 stops50h 03mSingapore Airlines
Deal found 5/10$4,609

Baltimore to Koh Samui 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and Koh Samui in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
Mon 9/99:25 pmBWI - USM
2 stops36h 50mBritish Airways
Mon 9/164:25 pmUSM - BWI
2 stops38h 15mBritish Airways
Deal found 5/10$2,313
Sun 6/99:20 pmBWI - USM
2 stops36h 55mBritish Airways
Sun 6/161:30 pmUSM - BWI
2 stops41h 05mBritish Airways
Deal found 5/10$2,720
Sun 6/95:45 pmBWI - USM
3 stops61h 35mSingapore Airlines
Sun 6/164:25 pmUSM - BWI
3 stops50h 03mSingapore Airlines
Deal found 5/10$4,609

Find flights from Baltimore to Koh Samui within your budget

Customize your flight search to find flights from Baltimore to Koh Samui 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 2,684,066 searches. Data last updated May 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,313 - $4,609

Route

Depart

Return

Price

Baltimore/WashingtonKo Samui

BWI - USM

BWIUSM

Baltimore/Washington

Mon 9/9

2 stops36h 50m

Ko Samui

Mon 9/16

2 stops38h 15m

$2,313

Baltimore/WashingtonKo Samui

BWI - USM

BWIUSM

Baltimore/Washington

Sun 6/9

2 stops36h 55m

Ko Samui

Sun 6/16

2 stops41h 05m

$2,720

Baltimore/WashingtonKo Samui

BWI - USM

BWIUSM

Baltimore/Washington

Sun 6/9

3 stops61h 35m

Ko Samui

Sun 6/16

3 stops50h 03m

$4,609

Flights are sorted by cheapest first

Deals found on 5/10

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. 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 Koh Samui. Reviews last updated May 11, 2024.
Singapore Airlines
8.3
Very good
1,454 reviews
Check prices

Entertainment

8.2

Overall

8.3

Food

7.8

Crew

8.7

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Singapore Airlines
8.3
Very good
1,454 reviews
Singapore Airlines
8.3
Very good
1,454 reviews
Check prices

Entertainment

8.2

Overall

8.3

Food

7.8

Crew

8.7

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

British Airways
6.8
Okay
6,851 reviews
Singapore Airlines
8.3
Very good
1,454 reviews
Check prices

Entertainment

8.2

Overall

8.3

Food

7.8

Crew

8.7

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Koh Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Baltimore to Koh Samui for under $2,400 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Koh Samui for under $2,400. The cheapest flight booked recently is on British Airways for just $2,313, but on average you can expect to pay $3,214.

  • What does BWI to USM mean?

    This is defined as Baltimore/Washington Airport (BWI) and Ko Samui Airport (USM). Codes like Ko Samui Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Baltimore to Koh Samui that include extra baggage allowance?

    The amount of baggage you can bring on your Baltimore to Koh Samui flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Baltimore to Koh Samui with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to Koh Samui flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Baltimore to Koh Samui?

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

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

    Yes. Cheapflights offers flight deals from Baltimore to Koh Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Baltimore to Koh Samui that allow pets onboard?

    Many airlines flying from Baltimore to Koh Samui offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Baltimore to Koh Samui?

    Yes, you can often find last-minute deals on Baltimore to Koh Samui flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Baltimore to Koh Samui flight deals updated?

    The Baltimore to Koh Samui flight deals you see on this page were last updated on 5/10.

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.

Alternative routes for Baltimore to Koh Samui
See prices for flight routes from nearby airports that may be better suited for you.

Dulles Intl to Suvarnabhumi flights
Baltimore to Suvarnabhumi flights
Reagan-National to Suvarnabhumi flights
Philadelphia to Suvarnabhumi flights
Dulles Intl to Phuket City flights
Dulles Intl to Chiang Mai flights
Dulles Intl to Don Mueang Intl flights
Reagan-National to Phuket City flights
Baltimore to Phuket City flights
Reagan-National to Chiang Mai flights
Baltimore to Chiang Mai flights
Philadelphia to Phuket City flights
Philadelphia to Chiang Mai flights
Dulles Intl to Koh Samui flights
Reagan-National to Koh Samui flights
Baltimore to Don Mueang Intl flights
Dulles Intl to Krabi flights
Philadelphia to Don Mueang Intl flights
Baltimore to Chiang Rai flights
Philadelphia to Krabi flights
Baltimore to Krabi flights
Reagan-National to Krabi flights
Dulles Intl to Chumphon flights
Baltimore to Chumphon flights
Philadelphia to Surat Thani flights
Orlando to Houston flights
Boston to Florida flights
Denver to New York flights
Dallas to Los Angeles flights
Denver to Miami flights
Los Angeles to Rome flights
Baltimore to Miami flights
Dallas to Austin flights
Phoenix to Salt Lake City flights
New York to London flights
Dallas to Boston flights
Baltimore to Massachusetts flights

Search flights from Baltimore to Koh Samui by cabin class

Find flights from Baltimore to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Ordu/Giresun
Flights to Hakodate
Flights to Gazipasa
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Bourgas
Flights to Kalamata
Flights to Menorca/Mahon
Flights to Mytilene
Flights to Mason City
Flights to Pau Pyrénées
Flights to Neiva La Marguita
Flights to Cortez Montezuma County
Flights to Biarritz Parme
Flights to Parikia Paros
Flights to Ohrid
Flights to Edremit/Korfez
Flights to Naxos
Flights to Dalaman
Flights to Lublin
Flights to Miyakojima Hirara
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Constanţa Mihail Kogalniceanu

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Baltimore to Koh Samui?

When you search for this flight from Baltimore to Koh Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Koh Samui?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Koh Samui from Baltimore.

Can Cheapflights find flights from Baltimore to Koh Samui with no change fees?

Yes! Cheapflights helps users easily find flights from Baltimore to Koh Samui with no change fees.

Can Cheapflights notify me if prices for flights from Baltimore to Koh Samui become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Koh Samui from Baltimore today and book when prices fit your budget.

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.
View all available airlines