One Way
Fare Type:
  • Regular
  • Student
    Student Fare

    Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.

Popular Filters

One Way Price

₹ 1,11,242 ₹ 4,36,000

Duration

31 h 20 m 43 h 0 m

Stops From Koh Samui

Departure From Koh Samui

6 am - 12 pm

₹ 1,11,242

12 pm - 6 pm

₹ 1,11,242

After 6 pm

₹ 1,17,937

Arrival at Washington

12 pm - 6 pm

₹ 1,11,242

Alliances & Airlines

Oneworld

(12)

SkyTeam

(3)

Star Alliance

()

Layover Airports

+ 1 more

Layover Duration

6 h 50 m 17 h 30 m
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Up to 30% OFF* on flights to select destinations.

3rd April'26

Koh Samui to Washington Flights, Fares @ ₹111242 + Flat Rs 1500 OFF

Use promo code GOINTL and Instant Discount of Rs 10,000 on your Koh Samui to Washington round trip flight booking. Lowest Airfare from Koh Samui to Washington is ₹111242 on 04 Apr. For fastest booking and best discounts on flight tickets visit Goibibo. Also check cheapest return Washington to Koh Samui flight tickets online here.
Sorted By:
Departure
Duration
Arrival
Price
Qatar Airways

More Timing Options

₹ 1,13,642

₹ 1,11,242

₹ 2,400 Instant Discount

Use GODEALS to get extra discount of Rs 500

Koh Samui to Washington-Dulles Apt , 4 Apr

Qatar Airways QR 4402 | Operated By Bangkok Airways

15:25

Sat, 4 Apr 26

Koh Samui, Thailand

01 h

16:25

Sat, 4 Apr 26

Terminal D

Phuket, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 841

19:25

Sat, 4 Apr 26

Terminal I

Phuket, Thailand

07 h 35 m

23:00

Sat, 4 Apr 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 707

07:50

Sun, 5 Apr 26

Doha, Qatar

15 h 20 m

16:10

Sun, 5 Apr 26

Washington-Dulles Apt, United States

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Economy classic

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee Starting ₹ 23,595
Date Change Fee starting
₹ 21,235
Chargeable
Get complimentary meals

₹ 1,13,642₹ 1,11,242

Economy convenience

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee Starting ₹ 13,215
Date Change Fee starting
₹ 11,325
Free seats available
Get complimentary meals

₹ 1,25,842₹ 1,23,442

Economy comfort

Fare offered by airline.

7 Kgs
2 Pieces
Free cancellation allowed upto 3 hrs before departure
Date Change Fee starting
₹ 6,610
Free seats available
Get complimentary meals

₹ 2,32,127₹ 2,29,727

Qatar Airways

₹ 1,16,965

₹ 1,14,565

₹ 2,400 Instant Discount

Use GODEALS to get extra discount of Rs 500

Koh Samui to Washington-Dulles Apt , 4 Apr

Qatar Airways QR 4433 | Operated By Bangkok Airways

08:20

Sat, 4 Apr 26

Koh Samui, Thailand

01 h 55 m

11:15

Sat, 4 Apr 26

Terminal T1

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 947

01:05

Sun, 5 Apr 26

Terminal T1

Singapore, Singapore

08 h 30 m

04:35

Sun, 5 Apr 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 707

07:50

Sun, 5 Apr 26

Doha, Qatar

15 h 20 m

16:10

Sun, 5 Apr 26

Washington-Dulles Apt, United States

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Economy classic

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee Starting ₹ 23,595
Date Change Fee starting
₹ 21,235
Chargeable
Get complimentary meals

₹ 1,16,965₹ 1,14,565

Economy convenience

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee Starting ₹ 13,215
Date Change Fee starting
₹ 11,325
Free seats available
Get complimentary meals

₹ 1,43,480₹ 1,41,080

Economy comfort

Fare offered by airline.

7 Kgs
2 Pieces
Free cancellation allowed upto 3 hrs before departure
Date Change Fee starting
₹ 6,610
Free seats available
Get complimentary meals

₹ 2,35,210₹ 2,32,810

Qatar Airways

More Timing Options

₹ 1,20,337

₹ 1,17,937

₹ 2,400 Instant Discount

Use GODEALS to get extra discount of Rs 500

Koh Samui to Washington-Dulles Apt , 4 Apr

Qatar Airways QR 4332 | Operated By Bangkok Airways

19:50

Sat, 4 Apr 26

Koh Samui, Thailand

01 h 15 m

21:05

Sat, 4 Apr 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 839

02:30

Sun, 5 Apr 26

Bangkok, Thailand

07 h 55 m

06:25

Sun, 5 Apr 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 707

07:50

Sun, 5 Apr 26

Doha, Qatar

15 h 20 m

16:10

Sun, 5 Apr 26

Washington-Dulles Apt, United States

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Economy classic

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee Starting ₹ 23,595
Date Change Fee starting
₹ 21,235
Chargeable
Get complimentary meals

₹ 1,20,337₹ 1,17,937

Economy convenience

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee Starting ₹ 13,215
Date Change Fee starting
₹ 11,325
Free seats available
Get complimentary meals

₹ 1,28,327₹ 1,25,927

Economy comfort

Fare offered by airline.

7 Kgs
2 Pieces
Free cancellation allowed upto 3 hrs before departure
Date Change Fee starting
₹ 6,610
Free seats available
Get complimentary meals

₹ 1,82,592₹ 1,80,192

Air France

₹ 3,75,413

₹ 3,73,013

₹ 2,400 Instant Discount

Use GODEALS to get extra discount of Rs 500

Koh Samui to Washington-Dulles Apt , 4 Apr

Air France AF 4380 | Operated By Bangkok Airways

16:25

Sat, 4 Apr 26

Koh Samui, Thailand

01 h 55 m

19:20

Sat, 4 Apr 26

Terminal T1

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Air France AF 257

22:20

Sat, 4 Apr 26

Terminal T1

Singapore, Singapore

13 h 40 m

06:00

Sun, 5 Apr 26

Terminal T2E

Paris, France

BAGGAGE : CHECK INCABIN

Information not available

Air France AF 50

13:25

Sun, 5 Apr 26

Terminal T2E

Paris, France

08 h 40 m

16:05

Sun, 5 Apr 26

Washington-Dulles Apt, United States

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Light

Fare offered by airline.

7 Kgs
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 28,310
Get complimentary meals

₹ 3,75,413₹ 3,73,013

Standard

Fare offered by airline.

7 Kgs
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 14,155
Get complimentary meals

₹ 3,84,208₹ 3,81,808

Flex

Fare offered by airline.

7 Kgs
1 Piece
No airline cancellation fee
Free date change allowed
Get complimentary meals

₹ 3,95,418₹ 3,93,018

Full flex

Fare offered by airline.

7 Kgs
1 Piece
No airline cancellation fee
Free date change allowed
Get complimentary meals

₹ 4,55,788₹ 4,53,388

KLM Royal Dutch

₹ 3,75,528

₹ 3,73,128

₹ 2,400 Instant Discount

Use GODEALS to get extra discount of Rs 500

Koh Samui to Washington-Dulles Apt , 4 Apr

KLM Royal Dutch KL 3733 | Operated By Bangkok Airways

16:25

Sat, 4 Apr 26

Koh Samui, Thailand

01 h 55 m

19:20

Sat, 4 Apr 26

Terminal T1

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL 2139 | Operated By Air France

22:20

Sat, 4 Apr 26

Terminal T1

Singapore, Singapore

13 h 40 m

06:00

Sun, 5 Apr 26

Terminal T2E

Paris, France

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL 2120 | Operated By Air France

13:25

Sun, 5 Apr 26

Terminal T2E

Paris, France

08 h 40 m

16:05

Sun, 5 Apr 26

Washington-Dulles Apt, United States

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Light

Fare offered by airline.

7 Kgs
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 28,310
Get complimentary meals

₹ 3,75,528₹ 3,73,128

Standard

Fare offered by airline.

7 Kgs
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 14,155
Get complimentary meals

₹ 3,84,323₹ 3,81,923

Flex

Fare offered by airline.

7 Kgs
1 Piece
No airline cancellation fee
Free date change allowed
Get complimentary meals

₹ 3,95,533₹ 3,93,133

Full flex

Fare offered by airline.

7 Kgs
1 Piece
No airline cancellation fee
Free date change allowed
Get complimentary meals

₹ 4,55,903₹ 4,53,503

KLM Royal Dutch

₹ 4,35,857

₹ 4,33,457

₹ 2,400 Instant Discount

Use GODEALS to get extra discount of Rs 500

Koh Samui to Washington-Dulles Apt , 4 Apr

KLM Royal Dutch KL 3733 | Operated By Bangkok Airways

16:25

Sat, 4 Apr 26

Koh Samui, Thailand

01 h 55 m

19:20

Sat, 4 Apr 26

Terminal T1

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL 836

00:55

Sun, 5 Apr 26

Terminal T1

Singapore, Singapore

13 h 20 m

08:15

Sun, 5 Apr 26

Amsterdam, Netherlands

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL 651

13:15

Sun, 5 Apr 26

Amsterdam, Netherlands

08 h 20 m

15:35

Sun, 5 Apr 26

Washington-Dulles Apt, United States

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Light

Fare offered by airline.

7 Kgs
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 28,310
Get complimentary meals

₹ 4,35,857₹ 4,33,457

Standard

Fare offered by airline.

7 Kgs
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 14,155
Get complimentary meals

₹ 4,44,652₹ 4,42,252

Flex

Fare offered by airline.

7 Kgs
1 Piece
No airline cancellation fee
Free date change allowed
Get complimentary meals

₹ 4,55,862₹ 4,53,462

Full flex

Fare offered by airline.

7 Kgs
1 Piece
No airline cancellation fee
Free date change allowed
Get complimentary meals

₹ 4,55,892₹ 4,53,492

Koh Samui Washington Cheap Flights Fare Date
Lowest Airfare Today Rs 0
Cheapest Fare Within 30 Days Rs 111642
04 Apr
Cheapest Fare Within 90 Days Rs 111642
04 Apr
Cheapest Fare Within 365 Days Rs 111642
04 Apr

Get cheap flights from Koh Samui to Washington with Goibibo India

Q: Why choose Goibibo for your flight booking from Koh Samui to Washington?

A: Goibibo lets you search and compare flight tickets to various destinations with just a click. There is a huge inventory of airlines for you to choose from, and exciting deals and discounts so that you can book your flight tickets at reasonable prices. You can always reach out to Goibibo customer care for any help.

Q: How to get a cheap flight ticket from Koh Samui to Washington?

A: At Goibibio, it’s very simple to find cheap flights. • After entering the source and destination on the home page, you will get a list of flights. Click on the ‘Cheapest’ filter below to see the cheapest flights first. • You can also grab a cheap flight booking by setting up an alert for Koh Samui to Washington flights. Goibibo will let you know whenever there is a price drop for your flight. What’s the best time to book a flight from Koh Samui to Washington? • For a cheap domestic flight, try booking 3-4 weeks in advance. • For an international flight, you must book at least 7-8 weeks ahead for a better price. • You can also check the calendar view while booking to compare the prices for various dates. • Set up a price alert to get notified about the best prices for your flight from Koh Samui to Washington.

Q: What should you keep in mind while booking a flight from Koh Samui to Washington?

A: At Goibibo, you can compare flights from all major airlines at one go. Always keep an eye out for the best offers on your Koh Samui to Washington flight. Plus, there are no hidden charges when you book a Koh Samui to Washington flight on Goibibo.

Q: Is there any discount on a flight booking from Koh Samui to Washington?

A: Goibibo always has discount offers running on flights. You can find many coupons on the website and app for your Koh Samui to Washington booking. While booking, you can choose the best coupon from the list for an instant discount on your tickets.

Koh Samui to Washington Flights

Searching for Koh Samui to Washington cheap flights? Then, Goibibo is your one-stop destination to book Koh Samui to Washington flight in a hassle-free manner. It is one such platform that brings forth all the options for you at one place and lets you book the most suitable flight with the best deals and offers.

There is no dearth of options when it comes to Koh Samui to Washington Flight booking. Several budget and premium airlines fly on this route. You can easily check the Koh Samui to Washington flight schedule on Goibibo. There are approximately 15 flights flying daily between Koh Samui and Washington from early morning to late at night. Out of these Koh Samui to Washington flight, 0 are non stop flights 15 are connecting flights. Air France, KLM Royal Dutch, Qatar Airways are some major airlines that fly between Koh Samui and Washington.

The lowest airfare of Koh Samui to Washington flight is ₹111242 and the average airfare is 117937 depending on the airline, timings and availability. So, it is advisable to book domestic flights 2-3 weeks well in advance to avail minimum airfare. You can also book Koh Samui to Washington cheap flights if you are flexible with your dates and timings.

You will board your Koh Samui to Washington flight from the Koh Samui Airport and deboard it at .

You cannot only book Koh Samui to Washington cheap flight tickets through Goibibo but can also do web check-in and track your flight status.


How to book a Koh Samui to Washington flight ticket on Goibibo?
Booking flight tickets on Goibibo is very simple. For a Koh Samui to Washington flight, check below:
  • Enter your personal Goibibo account by hitting the ‘Sign In’ option on the top right of the desktop site. You can also create a new account by clicking on the ‘Sign Up’ option, followed by entering your mobile number or signing in with your personal Facebook account.
  • On the Goibibo homepage, you will see three options for booking flight tickets from Koh Samui to Washington. Choose one among one-way, round trip or multicity flights.
  • Fill in the city where you will board your flight from and the destination city. Choose a date of departure and enter the return date if you are booking a round trip flight. Select your preferred class of travel and add the number of passengers with whom you are travelling.
  • Hit the ‘Search’ button.
  • Within a second or two, you will be then redirected to another page with all the flights from Koh Samui to Washington – the topmost one will have the cheapest airfare.
  • On the left, you will find filters such as your desired time to board a flight, direct or connecting flights and the airline.
  • Apply as per your preference and click on the ‘Book’ option.
  • You can opt for an airport transfer and even choose a Travel Protection plan.
  • Before making the final payment, provide your personal details including your email address and mobile number. You can also use an available Promo Code FLYDREAM to get Rs 1500 as instant discount for your Koh Samui to Washington flight ticket.
  • Click on the ‘Proceed’ button.
  • After the payment, you will receive the e-ticket and the invoice for your Koh Samui to Washington flight on your email address.

  • How can I check the flight schedule for a Koh Samui to Washington flight?
    To check the Koh Samui to Washington flight schedule,
  • Visit https://www.goibibo.com/flight-schedule/
  • Choose from the one-way, round trip and multicity flight options.
  • Type in the cities of origin and arrival, and choose the date of departure for a one-way flight, the return date, in case, you have selected a round-trip or, the different dates of departures for a multicity booking.
  • After clicking on the ‘Get Set Go’ option, you will get the real-time flight schedule.

  • How much baggage can I carry on my Koh Samui to Washington flight?
    Baggage allowance depends on the class of travel and airline. In the Koh Samui to Washington Air India flight, 25 kg of checked baggage is allowed, while 8 kg of hand luggage is permitted. On the other hand, in all domestic IndiGo flights, a passenger can carry 7 kg of hand luggage and 15 kg of checked baggage.

     


    Where will I board my flight at Koh Samui and deboard at Washington?
    When you have booked a Koh Samui to Washington flight, you will board the flight at and de-board at .

     


    How can I do web check-in for my upcoming Koh Samui at Washington flight?
    To avail the web check-in service and avoid queues at airports, you have to visit the official airline websites. Commonly, you have to fill the cities of departure and arrival, PNR number and last name to select your preferred seats and meals.

     

    About Washington

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    About Koh Samui

    Ko Samui, the island city of Thailand has the best beaches and coral reefs. An ideal vacation spot with fun nightlife, amazing water sports and mesmerising natural beauty, this place is a must visit.

    Places to visit and things to do
    • Chaweng is one of the most popular and largest beaches in Ko Samui that boasts of pristine white sands and a vibrant nightlife. A plethora of entertainment in the form of shopping and water sports are also in abundance. The area is lined with the best Ko Samui resorts and plush 5-star hotels in Ko Samui that offer top class services and excellent hospitality.
    • Maenam Beach is a tranquil picturesque beach that is favoured as an ideal destination for relaxation and enjoying beautiful sunsets. There are a number of budget hotels around the beach and the lively town centre that travellers can choose from. 
    • Lamai Beach is the second largest resort town after Chaweng. It is comparatively quieter and provides breathtaking vistas of the blue waters. Some of the best Ko Samui resorts are located here along with great shopping and spa treatment outlets.
    • Bo Phut Beach, popularly known as the Fisherman’s Village is a delight for tourists with its idyllic beachfront, interesting shops, restaurants and bars. Hotels near Lamai and Bo Phut range from 3-star hotels to budget hotels depending on your preference.
    • Som Tam, Khao Phad, Tom Yum and Phad Thai are some of the most popular food in Ko Samui available at affordable dine-outs in Ko Samui.
    • Haveli Fine Indian Cuisine is a cheap Indian/veg-friendly restaurant in Ko Samui that serves delicious Indian delicacies like Dal Makhni and Naan among others.
    • The hotels near the Ko Samui airport range from 5-star to budget hotels with services such as free Wi-Fi and shuttle services.

    Airport Address

    Koh Samui Airport
    Tel: +66 (0)7742 425012

    Frequently Asked Questions - Koh Samui to Washington Flights

    Q: Which is the last flight on Koh Samui to Washington route?

    A: The last flight from Koh Samui to Washington route is Qatar Airways at 19:50.

    Q: Which are the most preferred airlines from Koh Samui to Washington ?

    A: Air France, KLM Royal Dutch, Qatar Airways are the most preferred airlines on Koh Samui to Washington flight route.

    Q: How many flights fly from Koh Samui to Washington on the daily basis?

    A: Around 15 flights are flying daily from Koh Samui to Washington. Out of which 0 are direct and 15 are connecting flights on this route. Some major airlines between this route are Air France, KLM Royal Dutch, Qatar Airways.

    Q: What is today’s cheapest fare from Koh Samui to Washington?

    A: Today lowest airfare on Koh Samui to Washington flight route is 0.

    Q: When does the first flight leave from Koh Samui to Washington?

    A: The first flight from Koh Samui to Washington is Qatar Airways at 08:20.

    Q: Which airline has maximum number for flights between Koh Samui to Washington?

    A: Out of 15 daily flights between Koh Samui to Washington Qatar Airways has maximum 12 flights. After that KLM Royal Dutch has 2, Air France has 1 flights between Koh Samui to Washington.

    Q: What are the name and codes for Koh Samui and Washington airports?

    A: The name of Koh Samui airport is Koh Samui Airport and its code is USM and name of Washington Airport is , its code is .

    Q: Which is the cheapest flight from Koh Samui to Washington in next 7 and next 30 days?

    A: Cheapest flight in next 7 days on Koh Samui to Washington route is at ₹111642. And in next 30 days lowest price on Koh Samui to Washington route is ₹111642.

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