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Koh Samui

$757+ Cheap flights from Maryland to Koh Samui (USM)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — USM
Nov 9 — Nov 161
Sat 11/9
Sat 11/16
1 adult, Economy
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Find flight deals from Maryland to Koh Samui

Cheapest flights from Maryland to Koh Samui
Explore the most affordable flight options available from Maryland to Koh Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This Ovago deal was found by Cheapflights users on 11/4. 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.
Fri 11/810:35 amIAD - USM
2 stops45h 00mQatar Airways
Fri 11/156:15 pmUSM - IAD
2 stops33h 40mQatar Airways
Deal found 11/4$1,910
This Gurufare deal was found by Cheapflights users on 11/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/810:00 amIAD - USM
2 stops41h 40mMultiple Airlines
Fri 11/157:00 pmUSM - IAD
3 stops36h 05mMultiple Airlines
Deal found 11/4$1,990
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/191:30 pmIAD - USM
2 stops30h 40mTurkish Airlines
Thu 12/269:25 pmUSM - IAD
2 stops34h 05mTurkish Airlines
Deal found 11/3$3,037
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/196:38 amDCA - USM
3 stops36h 52mMultiple Airlines
Thu 12/269:30 pmUSM - DCA
3 stops33h 29mMultiple Airlines
Deal found 11/3$3,521
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:30 pmBWI - USM
2 stops33h 45mMultiple Airlines
Thu 12/264:25 pmUSM - BWI
2 stops38h 20mMultiple Airlines
Deal found 11/3$4,339
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/228:30 pmBWI - USM
2 stops33h 45mBritish Airways
Wed 12/251:25 pmUSM - BWI
2 stops41h 20mBritish Airways
Deal found 11/2$6,116
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:30 amBWI - USM
3 stops45h 45mSingapore Airlines
Thu 12/261:25 pmUSM - BWI
2 stops29h 35mSingapore Airlines
Deal found 11/3$14,096

Find flights from Maryland to Koh Samui within your budget

Customize your flight search to find flights from Maryland 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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreKoh Samui

BWI - USM

BWIUSM

Baltimore/Washington

Thu 1/23

8:43 am-3:35 pm

3 stops42h 52m

$757

Washington, D.C.Koh Samui

DCA - USM

DCAUSM

Washington, D.C. Reagan-National

Thu 1/23

10:40 am-8:40 am

3 stops34h 00m

$1,335

Washington, D.C.Koh Samui

IAD - USM

IADUSM

Washington, D.C. Dulles Intl

Thu 1/23

9:25 pm-11:30 am

2 stops26h 05m

$845

Washington, D.C.Koh Samui

IAD - USM

IADUSM

Washington, D.C. Dulles Intl

Sat 12/21

1:30 pm-7:40 am

2 stops30h 10m

$2,393

BaltimoreKoh Samui

BWI - USM

BWIUSM

Baltimore/Washington

Thu 1/23

11:51 am-7:35 pm

2 stops43h 44m

$3,735

Washington, D.C.Koh Samui

DCA - USM

DCAUSM

Washington, D.C. Reagan-National

Sat 12/21

4:00 pm-11:30 am

3 stops31h 30m

$3,169

Washington, D.C.Koh Samui

DCA - USM

DCAUSM

Washington, D.C. Reagan-National

Thu 1/23

9:29 am-7:35 pm

2 stops46h 06m

$3,936

Washington, D.C.Koh Samui

IAD - USM

IADUSM

Washington, D.C. Dulles Intl

Thu 3/20

10:25 pm-4:25 pm

2 stops31h 00m

Ko Samui

Wed 3/26

9:30 pm-8:30 pm

2 stops34h 00m

$1,350

Washington, D.C.Koh Samui

IAD - USM

IADUSM

Washington, D.C. Dulles Intl

Thu 3/20

10:25 pm-11:50 am

2 stops26h 25m

Ko Samui

Wed 3/26

2:05 pm-12:45 pm

2 stops33h 40m

$1,417

Washington, D.C.Koh Samui

IAD - USM

IADUSM

Washington, D.C. Dulles Intl

Thu 3/20

7:00 am-6:15 pm

3 stops48h 15m

Ko Samui

Wed 3/26

1:25 pm-6:20 am

2 stops27h 55m

$2,562

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 14 results
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Best time to book a flight from Maryland to Koh Samui

Have a flexible travel schedule? Discover the best time to fly to Koh Samui from Maryland 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.

Travel insights for flights from Maryland to Koh Samui

Get recent, data-driven insights about flights from Maryland to Koh Samui including ideal travel times, pricing trends, and more.

Rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Koh Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Koh Samui when rainfall is around 2.3 in.

Temperature in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Koh Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 November 4, 2024.
Singapore Airlines
8.1
Very good
1,336 reviews

Comfort

8.0

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 10

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Singapore Airlines
8.1
Very good
1,336 reviews
Singapore Airlines
8.1
Very good
1,336 reviews

Comfort

8.0

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 10

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Cathay Pacific
7.7
Good
874 reviews
Singapore Airlines
8.1
Very good
1,336 reviews

Comfort

8.0

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 10

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Qatar Airways
7.5
Good
3,883 reviews
Singapore Airlines
8.1
Very good
1,336 reviews

Comfort

8.0

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 10

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Turkish Airlines
7.4
Good
3,881 reviews
Singapore Airlines
8.1
Very good
1,336 reviews

Comfort

8.0

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 10

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

British Airways
6.7
Okay
6,842 reviews
Singapore Airlines
8.1
Very good
1,336 reviews

Comfort

8.0

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 10

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Koh Samui. 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 into for flights to Koh Samui from Maryland?

    Ko Samui (USM) is the airport you will fly into if you book a flight from Maryland to Koh Samui. It is only a 2.1 mi journey from Ko Samui (USM) to Koh Samui’s city center.

  • Can I find flights from Maryland to Koh Samui for under $1,400 on Cheapflights?

    Yes, there are multiple flights from Maryland to Koh Samui for under $1,400. The cheapest flight booked recently is on Multiple Airlines for just $1,345, but on average you can expect to pay $5,132.

  • What are the cheapest airlines to fly from Maryland to Koh Samui one-way?

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $1,335. However, be on the lookout for offers from Turkish Airlines and Cathay Pacific, as they are both options that can get you from Maryland to Koh Samui for a low price.

  • What are the most popular routes from Maryland to Koh Samui?

    Most travelers choose Washington, D.C. Dulles Intl - Ko Samui, Baltimore/Washington - Ko Samui or Washington, D.C. Reagan-National - Ko Samui when deciding on the best route from Maryland to Koh Samui.

  • What does BWI to USM mean?

    Baltimore/Washington Airport is BWI and Ko Samui Airport is USM. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Salisbury-Ocean City Airport (SBY), Hagerstown Regional Airport (HGR), Frederick Airport (FDK), Fort Meade Tipton Airport (FME).

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

    The amount of baggage you can bring on your Maryland 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 Maryland to Koh Samui with specific airlines?

    Yes, Cheapflights allows you to browse and filter Maryland 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 Maryland to Koh Samui that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland 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 Maryland to Koh Samui that allow pets onboard?

    Many airlines flying from Maryland 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 Maryland to Koh Samui?

    Yes, you can often find last-minute deals on Maryland 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 Maryland to Koh Samui flight deals updated?

    The Maryland to Koh Samui flight deals you see on this page were last updated on 11/4.

See more FAQs

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