$566+ Cheap flights from Seattle (SEA) to Cambodia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KTI
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Cambodia with Cheapflights
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Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to CambodiaExplore the most affordable flight options available from Seattle to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Seattle to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:15 am
SEA
- SAI
1 stop38h 55m
Singapore Airlines
Fri 10/2310:30 am
SAI
- SEA
1 stop36h 15m
Singapore Airlines
Deal found 4/20![Singapore Airlines logo]()
$733
This Justfly.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:15 am
SEA
- SAI
1 stop33h 25m
Singapore Airlines
Thu 10/810:30 am
SAI
- SEA
1 stop36h 15m
Singapore Airlines
Deal found 4/19![Singapore Airlines logo]()
$816
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:20 pm
SEA
- SAI
2 stops32h 35m
Singapore Airlines
Wed 11/1810:45 am
SAI
- SEA
1 stop35h 25m
Singapore Airlines
Deal found 4/21![Singapore Airlines logo]()
$831
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:15 am
SEA
- SAI
1 stop33h 25m
Singapore Airlines
Thu 10/110:30 am
SAI
- SEA
1 stop36h 15m
Singapore Airlines
Deal found 4/20![Singapore Airlines logo]()
$866
This Justfly.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:45 am
SEA
- SAI
1 stop40h 10m
Singapore Airlines
Fri 12/1110:45 am
SAI
- SEA
1 stop35h 25m
Singapore Airlines
Deal found 4/20![Singapore Airlines logo]()
$1,015
This Expedia deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:00 am
SEA
- SAI
2 stops39h 40m
Multiple Airlines
Wed 11/189:30 pm
SAI
- SEA
2 stops26h 30m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,018
Best flights from Seattle to CambodiaDiscover carefully curated flight deals from Seattle to Cambodia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Seattle to Cambodia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This FlightHub deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:15 am
SEA
- SAI
1 stop33h 25m
Singapore Airlines
Thu 10/110:30 am
SAI
- SEA
1 stop36h 15m
Singapore Airlines
Deal found 4/23![Singapore Airlines logo]()
$925
This Emirates deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:15 pm
SEA
- SAI
2 stops29h 05m
Emirates
Mon 6/81:05 pm
SAI
- SEA
2 stops38h 20m
Emirates
Deal found 4/20![Emirates logo]()
$1,256
This oojo deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:15 am
SEA
- SAI
1 stop33h 25m
Singapore Airlines
Sun 8/234:00 pm
SAI
- SEA
2 stops32h 57m
Singapore Airlines
Deal found 4/18![Singapore Airlines logo]()
$1,015
This Emirates deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:15 pm
SEA
- SAI
2 stops29h 05m
Emirates
Wed 5/271:05 pm
SAI
- SEA
2 stops38h 20m
Emirates
Deal found 4/20![Emirates logo]()
$1,256
This Emirates deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:15 pm
SEA
- SAI
2 stops29h 00m
Emirates
Wed 9/3012:55 pm
SAI
- SEA
2 stops38h 30m
Emirates
Deal found 4/20![Emirates logo]()
$1,256
This Emirates deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:15 pm
SEA
- SAI
2 stops29h 00m
Emirates
Sun 10/412:55 pm
SAI
- SEA
2 stops38h 30m
Emirates
Deal found 4/20![Emirates logo]()
$1,306
This Emirates deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:15 pm
SEA
- SAI
2 stops38h 15m
Emirates
Fri 10/212:55 pm
SAI
- SEA
2 stops38h 30m
Emirates
Deal found 4/19![Emirates logo]()
$1,306
This Emirates deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:15 pm
SEA
- SAI
2 stops29h 05m
Emirates
Wed 5/271:05 pm
SAI
- SEA
2 stops38h 20m
Emirates
Deal found 4/21![Emirates logo]()
$1,318
This Emirates deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:15 pm
SEA
- SAI
2 stops29h 00m
Emirates
Tue 8/2511:50 pm
SAI
- SEA
2 stops27h 35m
Emirates
Deal found 4/22![Emirates logo]()
$1,339
Last-minute flights from Seattle to CambodiaDiscover last-minute flight deals from Seattle to Cambodia. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Cambodia. Data last updated April 23, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:50 am
SEA
- SAI
3 stops25h 35m
Multiple Airlines
Wed 5/277:10 pm
SAI
- SEA
2 stops38h 20m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,470
This Emirates deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:15 pm
SEA
- SAI
2 stops29h 05m
Emirates
Wed 5/271:05 pm
SAI
- SEA
2 stops38h 20m
Emirates
Deal found 4/20![Emirates logo]()
$1,256
This Emirates deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:15 pm
SEA
- SAI
2 stops38h 15m
Emirates
Thu 5/2811:50 pm
SAI
- SEA
2 stops27h 35m
Emirates
Deal found 4/20![Emirates logo]()
$1,305
This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:15 am
SEA
- SAI
1 stop33h 25m
Singapore Airlines
Thu 5/2810:30 am
SAI
- SEA
2 stops39h 31m
Singapore Airlines
Deal found 4/20![Singapore Airlines logo]()
$1,505
This Mytrip deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:50 am
SEA
- SAI
3 stops25h 40m
Multiple Airlines
Mon 6/87:45 pm
SAI
- SEA
2 stops27h 15m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,637
This Emirates deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:15 pm
SEA
- SAI
2 stops29h 05m
Emirates
Wed 5/271:05 pm
SAI
- SEA
2 stops38h 20m
Emirates
Deal found 4/20![Emirates logo]()
$1,318
One-way flights from Seattle to CambodiaSearch for one-way flight options from Seattle to Cambodia. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Seattle to Cambodia. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Mytrip deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:10 am
SEA
- SAI
2 stops27h 00m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:30 pm
SEA
- SAI
3 stops52h 40m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$757
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:15 am
SEA
- SAI
1 stop33h 25m
Singapore Airlines
Deal found 4/20![Singapore Airlines logo]()
$973
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:44 pm
SEA
- SAI
3 stops58h 21m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$2,124
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:10 pm
SEA
- SAI
2 stops32h 45m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$2,893
This FlightHub deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:15 am
SEA
- SAI
1 stop33h 25m
Singapore Airlines
Deal found 4/23![Singapore Airlines logo]()
$4,186
This FlightHub deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:15 am
SEA
- SAI
1 stop38h 55m
Singapore Airlines
Deal found 4/23![Singapore Airlines logo]()
$5,432
Find flight deals from Seattle to Cambodia
Keep the following information in mind while searching for Seattle to Cambodia flight deals. Data was last updated April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $733 (FlightHub) |
One-way from | $566 (Mytrip) |
Popular in | June |
Cheapest in | September |
Average price | $983 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Cambodia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 23, 2026.
Use the filters below to find and compare flights from Seattle to Cambodia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSiem Reap
SEA - SAI
SEASAI
Seattle/Tacoma Intl
Thu 9/17
10:15 am-9:40 am
1 stop33h 25m
Siem Reap–Angkor Intl
Thu 10/1
10:30 am-8:45 am
1 stop36h 15m
$925
SeattleSiem Reap
SEA - SAI
SEASAI
Seattle/Tacoma Intl
Sat 8/15
10:15 am-9:40 am
1 stop33h 25m
Siem Reap–Angkor Intl
Sun 8/23
4:00 pm-10:57 am
2 stops32h 57m
$1,015
SeattleSiem Reap
SEA - SAI
SEASAI
Seattle/Tacoma Intl
Mon 5/18
5:15 pm-12:20 pm
2 stops29h 05m
Siem Reap–Angkor Intl
Mon 6/8
1:05 pm-1:25 pm
2 stops38h 20m
$1,256
SeattleSiem Reap
SEA - SAI
SEASAI
Seattle/Tacoma Intl
Wed 5/13
5:15 pm-12:20 pm
2 stops29h 05m
Siem Reap–Angkor Intl
Wed 5/27
1:05 pm-1:25 pm
2 stops38h 20m
$1,256
SeattleSiem Reap
SEA - SAI
SEASAI
Seattle/Tacoma Intl
Wed 9/16
5:15 pm-12:15 pm
2 stops29h 00m
Siem Reap–Angkor Intl
Wed 9/30
12:55 pm-1:25 pm
2 stops38h 30m
$1,256
SeattleSiem Reap
SEA - SAI
SEASAI
Seattle/Tacoma Intl
Wed 9/16
5:15 pm-12:15 pm
2 stops29h 00m
Siem Reap–Angkor Intl
Sun 10/4
12:55 pm-1:25 pm
2 stops38h 30m
$1,306
SeattleSiem Reap
SEA - SAI
SEASAI
Seattle/Tacoma Intl
Thu 9/17
5:15 pm-9:30 pm
2 stops38h 15m
Siem Reap–Angkor Intl
Fri 10/2
12:55 pm-1:25 pm
2 stops38h 30m
$1,306
SeattleSiem Reap
SEA - SAI
SEASAI
Seattle/Tacoma Intl
Wed 5/20
5:15 pm-12:20 pm
2 stops29h 05m
Siem Reap–Angkor Intl
Wed 5/27
1:05 pm-1:25 pm
2 stops38h 20m
$1,318
Quickest round-trip
SeattleSiem Reap
SEA - SAI
SEASAI
Seattle/Tacoma Intl
Wed 8/12
5:15 pm-12:15 pm
2 stops29h 00m
Siem Reap–Angkor Intl
Tue 8/25
11:50 pm-1:25 pm
2 stops27h 35m
$1,339
Cheapest one-way
SeattleSiem Reap
SEA - SAI
SEASAI
Seattle/Tacoma Intl
Mon 5/4
5:05 pm-11:15 am
3 stops52h 10m
$693
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Seattle to Cambodia
Have a flexible travel schedule? Discover the best time to fly to Cambodia from Seattle with our price prediction graph.
SEA-SAI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Cambodia
SEA-KH0
SEA-SAI
How far ahead should I book a flight from Seattle to Cambodia?
The price you pay for your flight from Seattle to Cambodia may vary depending on when you book. For the best chance of a lower fare, look to book 13 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Seattle to Cambodia?
Currently, November is the cheapest month in which you can book a flight from Seattle to Cambodia (average of $364). Flying from Seattle to Cambodia in July is currently the most expensive (average of $1,418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Cambodia
Get insights into the airlines that provide service to Cambodia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cambodia. Reviews last updated April 23, 2026.
Read reviews from past customers who have flown EVA Air,Korean Air, andChina Airlines from Seattle to Cambodia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.4
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Related info for your journey
Find useful and relevant information for your journey from Seattle to Cambodia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Cambodia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Cambodia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Cambodia by cabin class
Find flights from Seattle to Cambodia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Cambodia flights
Browse other Seattle and Cambodia flight options. Last updated on April 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Cambodia flights
Consider these flights traveling from Seattle to Cambodia.
Fly to Cambodia regions
Consider these flights traveling to Cambodia regions.
Top 7 airlines flying from Seattle to Cambodia
Discover the top 7 airlines that operate flights from Seattle to Cambodia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$446 | Average$922 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$523 | Average$874 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$566 | Average$915 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$636 | Average$1,180 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$730 | Average$890 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$753 | Average$1,046 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,053 | Average$1,308 | FlexibilityNo cancel fee | On-time74% |