Find cheap flights to Ko Samui from CA$1,094

Find cheap flights to Ko Samui from CA$1,094

138,593+ reviews on trustpilot logo

Over 10 million explorers make Kiwi.com a trusted choice worldwide.

Kiwi.com compares airlines and agencies to reveal more options and savings.

We solve problems on the fly. Get instant chat support anytime, in any language.

Find deals from Washington, D.C. to Ko Samui

Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.

2 stops
Wed, Aug 5
Washington, D.C. IADKo Samui USM
from CA$1,094
Find deal
2 stops
Mon, Aug 3
Washington, D.C. IADKo Samui USM
from CA$1,140
Find deal
2 stops
Mon, Aug 3
Washington, D.C. IADKo Samui USM
from CA$1,140
Find deal
2 stops
Tue, Aug 4
Washington, D.C. IADKo Samui USM
from CA$1,140
Find deal
2 stops
Sat, Aug 8
Washington, D.C. IADKo Samui USM
from CA$1,159
Find deal
2 stops
Wed, Aug 5
Washington, D.C. IADKo Samui USM
from CA$1,201
Find deal

Find deals from Washington, D.C. to Ko Samui

Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.

2 stops
Mon, Aug 3 – Mon, Aug 10
Washington, D.C. IADKo Samui USM
from CA$2,631
Find deal
2 stops
Wed, Aug 5 – Mon, Aug 10
Washington, D.C. IADKo Samui USM
from CA$2,631
Find deal
2 stops
Sat, Aug 8 – Sat, Aug 15
Washington, D.C. IADKo Samui USM
from CA$2,639
Find deal
2 stops
Mon, Aug 3 – Mon, Aug 10
Washington, D.C. IADKo Samui USM
from CA$2,678
Find deal
2 stops
Tue, Aug 4 – Mon, Aug 10
Washington, D.C. IADKo Samui USM
from CA$2,679
Find deal
2 stops
Wed, Aug 5 – Mon, Aug 10
Washington, D.C. IADKo Samui USM
from CA$2,718
Find deal

Cheapest time to fly from Washington, D.C. to Ko Samui

Flexible with dates? We find the best prices for the week around your selected date. Prices may vary after you search.

One-way

Sun, Jul 12 - Wed, Jul 15CA$1,082
Thu, Jul 16 - Thu, Jul 23CA$1,004
Fri, Jul 24 - Fri, Jul 31CA$1,050
Sat, Aug 1 - Fri, Aug 7CA$1,027
Sat, Aug 8 - Sat, Aug 15CA$965
Sun, Aug 16 - Sun, Aug 23CA$921
Mon, Aug 24 - Mon, Aug 31CA$876
Tue, Sep 1 - Mon, Sep 7CA$857
Tue, Sep 8 - Tue, Sep 15CA$825
Wed, Sep 16 - Wed, Sep 23CA$914
Thu, Sep 24 - Wed, Sep 30CA$946

Round-trip

Sun, Jul 12 - Wed, Jul 15CA$1,932
Thu, Jul 16 - Thu, Jul 23CA$2,040
Fri, Jul 24 - Fri, Jul 31CA$1,995
Sat, Aug 1 - Fri, Aug 7CA$2,224
Sat, Aug 8 - Sat, Aug 15CA$2,042
Sun, Aug 16 - Sun, Aug 23CA$1,985
Mon, Aug 24 - Mon, Aug 31CA$2,152
Tue, Sep 1 - Mon, Sep 7CA$2,068
Tue, Sep 8 - Tue, Sep 15CA$1,505
Wed, Sep 16 - Wed, Sep 23CA$2,046
Thu, Sep 24 - Wed, Sep 30CA$1,601

Extras. Complete your trip in one place.

Explore Extras

Cheap flights to Ko Samui

Ko Samui, Thailand
Ko Samui, Thailand
Ko Samui, Thailand
Ko Samui, Thailand
Ko Samui, Thailand
Ko Samui, Thailand

Weather in Ko Samui

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January27°C26°C
February27°C26°C
March28°C27°C
April29°C28°C
May30°C28°C
June29°C28°C
July29°C27°C
August29°C27°C
September29°C27°C
October28°C27°C
November28°C26°C
December27°C26°C
Hottest Month
30°C
May
Coldest month
26°C
January
Sunny days
191
days per year

14 day forecast

Saturday
18 Jul
57%
29°C28°C
25 Jul
57%
29°C27°C
Sunday
19 Jul
36%
30°C28°C
26 Jul
57%
29°C28°C
Monday
20 Jul
17%
30°C27°C
27 Jul
68%
28°C27°C
Tuesday
21 Jul
57%
30°C27°C
28 Jul
20%
29°C27°C
Wednesday
22 Jul
57%
30°C28°C
29 Jul
47%
30°C28°C
Thursday
23 Jul
39%
29°C28°C
30 Jul
57%
31°C28°C
Friday
24 Jul
36%
29°C27°C
31 Jul
57%
30°C28°C

Flight connections and travel options

Browse routes from top origins with quick connections

Top airlines flying to Ko Samui

Compare leading airlines serving Ko Samui.

Airports in and near Ko Samui

Ko Samui’s main airport is the primary hub, with nearby airports offering additional options.

Popular flights from Ko Samui

Find cheap tickets from Ko Samui to the top departure hubs

Explore
Explore the map

Start planning your next adventure on the map.

Explore