Find cheap flights from District of Columbia to Koh Samui

USM

Find cheap flights from District of Columbia to Koh Samui

Round-trip
Economy
Wichita (BEC)
Koh Samui
Sun 12/6
Sun 12/13
Any month
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Good to know

Low season

February Best time to beat the crowds with an average 3% drop in price.

High season

July Most popular time to fly with an average 12% increase in price.

Average price round-trip

$1,072 (avg. price over the last 2 weeks)

Good deal round-trip

$760 or less

Good deal one-way

$489 or less

FAQs for booking flights from District of Columbia to Koh Samui

How does KAYAK find such low prices on flights from District of Columbia to Koh Samui?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Koh Samui?

What is the Hacker Fare option on flights from District of Columbia to Koh Samui?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Koh Samui?

COVID-19 information

Safety measures for airlines flying from District of Columbia to Koh Samui

Airlines flying from District of Columbia to Koh Samui have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters

Mandatory masks

Masks required on board, masks provided

Social distancing seating

Middle seats unavailable to book

Pre-flight testing

Testing for antibodies, testing for symptoms

Book cheap flights from District of Columbia to Koh Samui

Recent round-trip flight deals

1/8
Fri
2 stops
Multiple Airlines
30h 35m
IAD - USM
1/17
Sun
2 stops
Multiple Airlines
31h 20m
USM - IAD
1/8
Fri
2 stops
Multiple Airlines
42h 40m
IAD - USM
1/17
Sun
3 stops
Multiple Airlines
50h 50m
USM - IAD
1/8
Fri
3 stops
Multiple Airlines
34h 45m
DCA - USM
1/17
Sun
3 stops
Multiple Airlines
41h 50m
USM - DCA
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