Find Cheap Flights from Washington Reagan-National to Ko Samui (DCA - USM)

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Looking for a cheap flight? 25% of our users found flights on this route for $1397 or less.

FAQs for Booking Washington Reagan-National to Ko Samui Flights

How long does a flight from Washington Reagan-National to Ko Samui take?
An average nonstop flight takes 30h 35m, covering a distance of 9087 miles.
Which airlines provide the cheapest flights from Washington Reagan-National to Ko Samui?
In the past 3 days, the cheapest round-trip tickets were found on Singapore Airlines ($877), Multiple Airlines ($1131) and Cathay Pacific ($2230).
Do I need a passport to fly between Washington Reagan-National and Ko Samui?
Yes.

Book cheap flights from Washington Reagan-National to Ko Samui (round-trip)

Airports
Origin
Washington
$877
only
$877
Destination
Ko Samui
$877
only
$877
Tue, May 1
DCA
USM
36h 55m
Mon, May 7
USM
DCA
46h 04m
Trip: 7 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2326 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.0
Entertainment
8.7
Food
8.4
LAX
ICN
Good 7.0

Loved the hot towel service

Entertainment could be better, however there were a few new and Oscar nominated movies available. Personal air conditioning would be great, I was too hot the entire flight

MAA
SIN
Good 7.6

The seats and there is not much leg room

SFO
SIN
Excellent 8.0

Premium economy

JFK
FRA
Good 7.6

Headphones didn’t work entirely for listening to movies. Had to manually hold it in.

SIN
SFO
Excellent 8.0

The food is very good in economy. Large screen tv gor movies and games.

all was good, nothing bad

Tue, Mar 6
DCA
USM
38h 05m
Mon, Mar 12
USM
DCA
43h 53m
$1131
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Sun, May 6
DCA
USM
36h 55m
Sun, May 13
USM
DCA
44h 09m
Trip: 8 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2326 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.0
Entertainment
8.7
Food
8.4
MAA
SIN
Good 7.6

The seats and there is not much leg room

SFO
SIN
Excellent 8.0

Premium economy

SIN
SFO
Excellent 8.0

The food is very good in economy. Large screen tv gor movies and games.

all was good, nothing bad

LAX
NRT
Excellent 9.6

Everything

Lost our luggage that full with our winter clothing for the trip singapore airlines delivered to our hotel the next day and compensate us ¥jpn 12000

SIN
SFO
Okay 5.0

United miles.

Entertainment very poor, no selection, I took the flt in Jan and the movies and selection was sane in Feb. Bad. Food was so so.

Sat, Jun 30
DCA
USM
30h 35m
Sat, Jul 14
USM
DCA
29h 56m
$2230
Trip: 15 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 4059 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
SIN
HKG
Okay 5.0

I enjoyed the good check in service, and the excellent lounges. As always, the overall level of service on Cathay was good.

The utterly appalling seats on Cathay's old B777s are unacceptable for a premium airline. Non-reclining economy seats which are desperately uncomfortable for any flight of more than 1 hour, and completely unsuitable for an overnight flight. These planes desperately need a refit. Best avoided until this has been completed. The flight was overbooked, and the cabin crew seemed stressed and very busy. As a long term frequent flyer with CX, this was a very disappointing experience.

MNL
HKG
Mediocre 2.0

Flight to Hongkong arrived late in Hongkong hence had to stay extra 31/2 hours in Honking to wait for the next flight to New York!

JFK
HKG
Excellent 8.0

Unable to do online check in, have to waste time to line up in the airport. Not all people need visa to enter a country, this is rediculous that I couldn’t proceed to check in online because I do not have visa to enter my own country. Rediculous

BKK
HKG
Good 7.6

Great crew, very professional. Food good. Easy boarding. Staff at check in were great fixing the problem of my seating.

I had booked my seats online, however nothing was in place when checking in.

HKG
JFK
Mediocre 2.0

Delayed flight after waiting for hours in Hongkong. The male flight attendant was inefficient. Did not check on passenger’s concern even after it was brought to his attention. Simple request for water took forever to arrive. Did not like meal so requested a cup of noodle instead but the noodle never arrived. It is stated in their menu that snacks like cup of noodle is available through out the flight but only when you stand up and get it from them. Very poor service. I will never fly Cathay Pacific again. That will be the first and the last.

Sat, Jul 14
DCA
USM
62h 50m
Wed, Jul 25
USM
DCA
44h 07m
$1171
Trip: 12 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2326 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.0
Entertainment
8.7
Food
8.4
LAX
NRT
Excellent 9.6

Everything

Lost our luggage that full with our winter clothing for the trip singapore airlines delivered to our hotel the next day and compensate us ¥jpn 12000

MAA
SIN
Good 7.6

The seats and there is not much leg room

SGN
SIN
Good 6.3

Nothing

My flight was delayed by 2 hours so I missed my connecting flight in Singapore. There was a huge queue of people who missed their connecting flight cos of an accident in the runway. The airline did nothing to prepare for this situation. It took hours to get another flight organised, communication was non existent and refreshments took ages to come. Airline didn't help with finding a hotel for stranded passengers.

SIN
LAX
Excellent 9.6

SQ did a great job again. I plan to fly them in the future.

My only criticism is that the flight attendants didn’t pass through the cabin with water during the 9 hour flight.

SIN
SFO
Okay 5.0

United miles.

Entertainment very poor, no selection, I took the flt in Jan and the movies and selection was sane in Feb. Bad. Food was so so.

Mon, Apr 9
DCA
USM
39h 05m
Sun, Apr 29
USM
DCA
46h 00m
$1240
Trip: 21 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2326 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.0
Entertainment
8.7
Food
8.4
MAA
SIN
Good 7.6

The seats and there is not much leg room

LAX
NRT
Excellent 10.0

The seats are very comfortable. There was ample entertainment.

No complaints at all. They are very professional and I would chose them again.

LAX
NRT
Excellent 9.6

Everything

Lost our luggage that full with our winter clothing for the trip singapore airlines delivered to our hotel the next day and compensate us ¥jpn 12000

SIN
LAX
Excellent 9.6

SQ did a great job again. I plan to fly them in the future.

My only criticism is that the flight attendants didn’t pass through the cabin with water during the 9 hour flight.

SGN
SIN
Good 6.3

Nothing

My flight was delayed by 2 hours so I missed my connecting flight in Singapore. There was a huge queue of people who missed their connecting flight cos of an accident in the runway. The airline did nothing to prepare for this situation. It took hours to get another flight organised, communication was non existent and refreshments took ages to come. Airline didn't help with finding a hotel for stranded passengers.

Fri, Feb 23
DCA
USM
40h 30m
Fri, Mar 2
USM
DCA
32h 10m
$1870
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Aug 8
DCA
USM
30h 35m
Wed, Aug 22
USM
DCA
36h 26m
$2250
Trip: 15 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 4059 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
SIN
HKG
Okay 5.0

I enjoyed the good check in service, and the excellent lounges. As always, the overall level of service on Cathay was good.

The utterly appalling seats on Cathay's old B777s are unacceptable for a premium airline. Non-reclining economy seats which are desperately uncomfortable for any flight of more than 1 hour, and completely unsuitable for an overnight flight. These planes desperately need a refit. Best avoided until this has been completed. The flight was overbooked, and the cabin crew seemed stressed and very busy. As a long term frequent flyer with CX, this was a very disappointing experience.

HKG
YVR
Good 7.6

Easy boarding, good entertainment. Great crew.

Long flight to easy to complain about something. But really no problems here

HKG
KIX
Okay 5.0

Good entertainment choices, but the system itself was awkward and slow to respond.

The 777 was tired. Tray tables weren’t clean and it was fitted with seats that did not recline. Most uncomfortable!

LAX
HKG
Mediocre 2.6

Nothing really. I am not gonna fly Cathay next time. Would like to have a wifi.

The FA, no WI-Fi for a 15 hr trip.

HKG
JFK
Mediocre 2.0

Delayed flight after waiting for hours in Hongkong. The male flight attendant was inefficient. Did not check on passenger’s concern even after it was brought to his attention. Simple request for water took forever to arrive. Did not like meal so requested a cup of noodle instead but the noodle never arrived. It is stated in their menu that snacks like cup of noodle is available through out the flight but only when you stand up and get it from them. Very poor service. I will never fly Cathay Pacific again. That will be the first and the last.

Wed, Mar 7
DCA
USM
38h 05m
Sun, Mar 11
USM
DCA
69h 43m
$1692
Trip: 5 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2326 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.0
Entertainment
8.7
Food
8.4
SIN
LAX
Good 7.6

There was not much leg room in the seatings

SIN
SFO
Excellent 8.0

The food is very good in economy. Large screen tv gor movies and games.

all was good, nothing bad

LAX
ICN
Good 7.0

Loved the hot towel service

Entertainment could be better, however there were a few new and Oscar nominated movies available. Personal air conditioning would be great, I was too hot the entire flight

LAX
NRT
Excellent 10.0

The seats are very comfortable. There was ample entertainment.

No complaints at all. They are very professional and I would chose them again.

LAX
NRT
Excellent 9.6

Everything

Lost our luggage that full with our winter clothing for the trip singapore airlines delivered to our hotel the next day and compensate us ¥jpn 12000

Fri, Mar 23
DCA
USM
30h 55m
Sat, Mar 31
USM
DCA
29h 35m
$2372
Trip: 9 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 4059 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
JFK
HKG
Mediocre 3.3

Nathing

LAX
HKG
Mediocre 2.6

Nothing really. I am not gonna fly Cathay next time. Would like to have a wifi.

The FA, no WI-Fi for a 15 hr trip.

HKG
YVR
Good 7.6

Easy boarding, good entertainment. Great crew.

Long flight to easy to complain about something. But really no problems here

JFK
HKG
Excellent 8.0

Unable to do online check in, have to waste time to line up in the airport. Not all people need visa to enter a country, this is rediculous that I couldn’t proceed to check in online because I do not have visa to enter my own country. Rediculous

MNL
HKG
Mediocre 2.0

Flight to Hongkong arrived late in Hongkong hence had to stay extra 31/2 hours in Honking to wait for the next flight to New York!

Sat, Mar 24
DCA
USM
30h 55m
Sat, Mar 31
USM
DCA
36h 35m
$2372
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 4059 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
BKK
HKG
Good 7.6

Great crew, very professional. Food good. Easy boarding. Staff at check in were great fixing the problem of my seating.

I had booked my seats online, however nothing was in place when checking in.

HKG
KIX
Okay 5.0

Good entertainment choices, but the system itself was awkward and slow to respond.

The 777 was tired. Tray tables weren’t clean and it was fitted with seats that did not recline. Most uncomfortable!

SIN
HKG
Okay 5.0

I enjoyed the good check in service, and the excellent lounges. As always, the overall level of service on Cathay was good.

The utterly appalling seats on Cathay's old B777s are unacceptable for a premium airline. Non-reclining economy seats which are desperately uncomfortable for any flight of more than 1 hour, and completely unsuitable for an overnight flight. These planes desperately need a refit. Best avoided until this has been completed. The flight was overbooked, and the cabin crew seemed stressed and very busy. As a long term frequent flyer with CX, this was a very disappointing experience.

DEL
HKG
Mediocre 2.0

My mother has health issues. She is diabetic, and asked for Juice. Air hostess told her they don't have the permission to serve anything for certain period of time. They did not give her Juice, and she was not feeling well. I'll not choose this airline again. Food was ok too

LAX
HKG
Mediocre 2.6

Nothing really. I am not gonna fly Cathay next time. Would like to have a wifi.

The FA, no WI-Fi for a 15 hr trip.

Washington Reagan-National to Ko Samui Flight Information

Flights Arrive in Ko Samui
Flights Depart from Washington Reagan-National
Flight Price $877
Distance 9087 miles
Airlines Singapore Airlines, Cathay Pacific
*
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