$553 Cheap flights from Samui Intl. Airport to Washington Dulles Intl. (USM to IAD)

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Compare Flight Prices from Samui Intl. Airport to Washington

Affordable Airfare Tickets from USM to IAD Airport

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $1,226 round trip and $553 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Nov 3 - Wed, Nov 12
USM
Koh Samui
IAD
Washington
$1,226 Roundtrip, found 6 days ago
$1,226
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Mon, Nov 3 from Koh Samui to Washington, returning Wed, Nov 12, priced at $1,226 found 6 days ago
Mon, Nov 3 - Wed, Nov 12
USM
Koh Samui
IAD
Washington
$1,346 Roundtrip, found 6 days ago
$1,346
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Mon, Nov 3 from Koh Samui to Washington, returning Wed, Nov 12, priced at $1,346 found 6 days ago
Mon, Nov 3 - Wed, Nov 12
USM
Koh Samui
IAD
Washington
$1,371 Roundtrip, found 6 days ago
$1,371
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Mon, Nov 3 from Koh Samui to Washington, returning Wed, Nov 12, priced at $1,371 found 6 days ago
Mon, Nov 3 - Wed, Nov 12
USM
Koh Samui
IAD
Washington
$1,397 Roundtrip, found 6 days ago
$1,397
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Mon, Nov 3 from Koh Samui to Washington, returning Wed, Nov 12, priced at $1,397 found 6 days ago
Mon, Nov 3 - Wed, Nov 12
USM
Koh Samui
IAD
Washington
$1,457 Roundtrip, found 6 days ago
$1,457
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Mon, Nov 3 from Koh Samui to Washington, returning Wed, Nov 12, priced at $1,457 found 6 days ago
Mon, Nov 3 - Wed, Nov 12
USM
Koh Samui
IAD
Washington
$1,470 Roundtrip, found 6 days ago
$1,470
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Mon, Nov 3 from Koh Samui to Washington, returning Wed, Nov 12, priced at $1,470 found 6 days ago
Mon, Nov 3 - Wed, Nov 12
USM
Koh Samui
IAD
Washington
$1,490 Roundtrip, found 6 days ago
$1,490
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Mon, Nov 3 from Koh Samui to Washington, returning Wed, Nov 12, priced at $1,490 found 6 days ago
Mon, Nov 3 - Wed, Nov 12
USM
Koh Samui
IAD
Washington
$1,541 Roundtrip, found 6 days ago
$1,541
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Mon, Nov 3 from Koh Samui to Washington, returning Wed, Nov 12, priced at $1,541 found 6 days ago
Mon, Nov 3 - Wed, Nov 12
USM
Koh Samui
IAD
Washington
$1,562 Roundtrip, found 6 days ago
$1,562
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Mon, Nov 3 from Koh Samui to Washington, returning Wed, Nov 12, priced at $1,562 found 6 days ago
Mon, Nov 3 - Wed, Nov 12
USM
Koh Samui
IAD
Washington
$1,574 Roundtrip, found 6 days ago
$1,574
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Mon, Nov 3 from Koh Samui to Washington, returning Wed, Nov 12, priced at $1,574 found 6 days ago

Flight information from Samui Intl. Airport to Washington

 

Traveling From
Samui Intl. Airport
Traveling To
Washington Dulles Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$1,226

Route Info

Flight path for flights from Samui Airport to Washington Dulles International Airport.


Origin:
USM - Samui Airport
Destination:
IAD - Washington Dulles International Airport
Distance:
9,465.00 miles


Discover our best flights from Samui Intl. Airport USM to Washington IAD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Samui Intl. Airport USM to Washington IAD at the right price  

Airfares to Washington IAD from Samui Intl. Airport USM currently cost between $1,226 and $1,574. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Samui Intl. Airport USM to Washington IAD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Samui Intl. Airport USM to Washington IAD on Travelocity starting at $553. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington IAD from Samui Intl. Airport USM quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAD from USM to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Samui Intl. Airport USM to Washington IAD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from USM. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Samui Intl. Airport USM to Washington IAD today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Samui Intl. Airport USM to Washington IAD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Washington IAD from Samui Intl. Airport USM 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAD from USM have this option.  

 

Travel with confidence when you book flights to Washington IAD from Samui Intl. Airport USM with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

Popular Flight Routes from Samui Intl. Airport (USM)

Travelers at USM love to visit these top cities. Roam to the top destinations from Samui Intl. Airport (USM) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.