What is the cheapest airline that flies from Siem Reap to United States?

China Eastern and Vietnam Airlines are the most popular carriers operating from Siem Reap to United States

When did momondo last update prices for flights from Siem Reap to United States?

Prices for flights from Siem Reap to United States are refreshed on a daily basis.

How old do you have to be to fly from Siem Reap to United States?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Siem Reap to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$529 Cheap Flights from Siem Reap to the United States in 2026

Find the cheapest flights from Siem Reap to the United States

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:40 am - 9:35 pm

SAI

LAX

25h 55m

2 stops

12:30 pm - 8:10 pm

LAX

SAI

41h 40m

3 stops

$1,229Multiple Airlines

週四, 7月 9 - 週一, 7月 13

10:30 am - 10:10 pm

SAI

LAX

25h 40m

1 stop

12:30 pm - 8:10 pm

LAX

SAI

41h 40m

2 stops

$1,553Multiple Airlines

週四, 7月 9 - 週一, 7月 13

12:55 pm - 2:15 pm

SAI

LAX

39h 20m

2 stops

4:40 pm - 9:30 pm

LAX

SAI

38h 50m

2 stops

$1,663Emirates

週一, 6月 29 - 週四, 7月 16

11:50 pm - 3:00 pm

SAI

PHX

29h 10m

2 stops

11:55 pm - 9:00 am

PHX

SAI

43h 05m

2 stops

$1,685Multiple Airlines

週四, 7月 30 - 週四, 8月 6

7:10 pm - 3:00 pm

SAI

PHX

33h 50m

3 stops

11:55 pm - 9:00 am

PHX

SAI

43h 05m

2 stops

$1,686Multiple Airlines

週四, 7月 30 - 週四, 8月 6

10:30 am - 10:10 pm

SAI

LAX

25h 40m

1 stop

2:20 pm - 9:40 am

LAX

SAI

53h 20m

2 stops

$1,691Singapore Airlines

週一, 6月 29 - 週二, 7月 14

12:55 pm - 2:15 pm

SAI

LAX

39h 20m

2 stops

4:40 pm - 12:15 pm

LAX

SAI

53h 35m

2 stops

$1,699Emirates

週一, 6月 29 - 週五, 7月 17

10:30 am - 10:10 pm

SAI

LAX

25h 40m

1 stop

12:05 am - 3:10 pm

LAX

SAI

49h 05m

1 stop

$1,991Singapore Airlines

週四, 7月 9 - 週日, 7月 12

9:40 am - 1:55 pm

SAI

SFO

42h 15m

2 stops

3:55 pm - 12:15 pm

SFO

SAI

30h 20m

2 stops

$2,161Qatar Airways

週一, 6月 29 - 週四, 7月 16

12:55 pm - 1:35 pm

SAI

SFO

38h 40m

2 stops

3:55 pm - 12:15 pm

SFO

SAI

30h 20m

2 stops

$2,306Qatar Airways

週一, 6月 29 - 週六, 7月 18

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Emirates flights from Region of Siem Reap to United States

Our best Emirates deals on Region of Siem Reap to United States flight tickets

Emirates

Jun 23

SAI11:50 pmSiem Reap–Angkor Intl

28h 25m

2 stops

LAX2:15 pmLos Angeles

Jul 14

LAX4:40 pmLos Angeles

38h 50m

2 stops

SAI9:30 pmSiem Reap–Angkor Intl

$1,598

Emirates

Jun 25

SAI11:50 pmSiem Reap–Angkor Intl

28h 25m

2 stops

LAX2:15 pmLos Angeles

Jul 16

LAX4:40 pmLos Angeles

38h 50m

2 stops

SAI9:30 pmSiem Reap–Angkor Intl

$1,632

Emirates

Jun 23

SAI11:50 pmSiem Reap–Angkor Intl

28h 25m

2 stops

LAX2:15 pmLos Angeles

Jul 17

LAX4:40 pmLos Angeles

53h 35m

2 stops

SAI12:15 pmSiem Reap–Angkor Intl

$1,634

Singapore Airlines flights from Region of Siem Reap to United States

Our best Singapore Airlines deals on Region of Siem Reap to United States flight tickets

Singapore Airlines

Jun 29

SAI10:30 amSiem Reap–Angkor Intl

25h 40m

1 stop

LAX10:10 pmLos Angeles

Jul 14

LAX2:20 pmLos Angeles

53h 20m

2 stops

SAI9:40 amSiem Reap–Angkor Intl

$1,691

Singapore Airlines

Jun 28

SAI10:30 amSiem Reap–Angkor Intl

40h 20m

2 stops

LAX12:50 pmLos Angeles

Jul 13

LAX2:20 pmLos Angeles

53h 20m

2 stops

SAI9:40 amSiem Reap–Angkor Intl

$1,703

Singapore Airlines

Jun 26

SAI10:30 amSiem Reap–Angkor Intl

23h 25m

1 stop

LAX7:55 pmLos Angeles

Jul 15

LAX12:05 amLos Angeles

25h 05m

1 stop

SAI3:10 pmSiem Reap–Angkor Intl

$1,905

momondo Fare Finder

Use the filters below to find and compare flights from Siem Reap to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

週四 7/9

9:40 am-9:35 pm

2 stops25h 55m

Los Angeles

週一 7/13

12:30 pm-8:10 pm

3 stops41h 40m

$1,229

Quickest round-trip

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

週四 7/9

10:30 am-10:10 pm

1 stop25h 40m

Los Angeles

週一 7/13

12:30 pm-8:10 pm

2 stops41h 40m

$1,553

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

週一 6/29

12:55 pm-2:15 pm

2 stops39h 20m

Los Angeles

週四 7/16

4:40 pm-9:30 pm

2 stops38h 50m

$1,663

Siem ReapPhoenix

SAI - PHX

SAIPHX

Siem Reap–Angkor Intl

週四 7/30

11:50 pm-3:00 pm

2 stops29h 10m

Phoenix Sky Harbor Intl

週四 8/6

11:55 pm-9:00 am

2 stops43h 05m

$1,685

Siem ReapPhoenix

SAI - PHX

SAIPHX

Siem Reap–Angkor Intl

週四 7/30

7:10 pm-3:00 pm

3 stops33h 50m

Phoenix Sky Harbor Intl

週四 8/6

11:55 pm-9:00 am

2 stops43h 05m

$1,686

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

週一 6/29

10:30 am-10:10 pm

1 stop25h 40m

Los Angeles

週二 7/14

2:20 pm-9:40 am

2 stops53h 20m

$1,691

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

週一 6/29

12:55 pm-2:15 pm

2 stops39h 20m

Los Angeles

週五 7/17

4:40 pm-12:15 pm

2 stops53h 35m

$1,699

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

週四 7/9

10:30 am-10:10 pm

1 stop25h 40m

Los Angeles

週日 7/12

12:05 am-3:10 pm

1 stop49h 05m

$1,991

Siem ReapSan Francisco

SAI - SFO

SAISFO

Siem Reap–Angkor Intl

週一 6/29

9:40 am-1:55 pm

2 stops42h 15m

San Francisco

週四 7/16

3:55 pm-12:15 pm

2 stops30h 20m

$2,161

Siem ReapSan Francisco

SAI - SFO

SAISFO

Siem Reap–Angkor Intl

週一 6/29

12:55 pm-1:35 pm

2 stops38h 40m

San Francisco

週六 7/18

3:55 pm-12:15 pm

2 stops30h 20m

$2,306

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Siem Reap to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Region of Siem Reap to United States flights?

You could potentially save up to 6% on your flight if you consider stops on a Region of Siem Reap to United States flight.

Cheap Region of Siem Reap to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Siem Reap to United States

Fastest flight time	25h 55m
Direct flights	None

The fastest flight from Region of Siem Reap to United States takes 25h 55m

There are no direct flights from Region of Siem Reap to United States. There are no popular flight routes from Region of Siem Reap to United States.

Search flight deals

Frequently asked questions about flying from Siem Reap to the United States

When did momondo last update prices for flights from Siem Reap to United States?
Prices for flights from Siem Reap to United States are refreshed on a daily basis.
How old do you have to be to fly from Siem Reap to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Siem Reap to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Siem Reap to United States?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Siem Reap to United States. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Siem Reap to United States with flexible booking policies on momondo?

All flight searches from Siem Reap to United States on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Siem Reap to United States?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United States from Siem Reap.

I’m not ready to book a flight from Siem Reap to United States right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Siem Reap to United States now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United States and let you know when they change.