$516 Cheap United flights from San Francisco to Siem Reap Angkor Intl. Airport (SFO to SAI)
Find The Best Day To Fly from San Francisco to Siem Reap Angkor Intl. Airport
Amazing United SFO to SAI Flight Deals
The cheapest flights to Siem Reap Angkor Intl. Airport found within the past 7 days were $962 round trip and $516 one way. Prices and availability subject to change. Additional terms may apply.
SAI From SFO Economy Coach Packages on Similar Airlines
Discover our best United flight from San Francisco SFO to Siem Reap Angkor Intl. Airport SAI
To find the best deals on flights to San Francisco from Siem Reap Angkor Intl. Airport with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from San Francisco SFO to Siem Reap Angkor Intl. Airport SAI with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $962 to $1,319, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from San Francisco SFO to Siem Reap Angkor Intl. Airport SAI
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from San Francisco to Siem Reap Angkor Intl. Airport costs from $516. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Siem Reap Angkor Intl. Airport SAI from San Francisco SFO with United
To find a cheap United flight from San Francisco SFO to Siem Reap Angkor Intl. Airport SAI, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from San Francisco SFO to Siem Reap Angkor Intl. Airport SAI
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover.
Find nonstop flights from San Francisco SFO to Siem Reap Angkor Intl. Airport SAI with United
If you’re keen to be on Siem Reap Angkor Intl. Airport soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from San Francisco SFO to Siem Reap Angkor Intl. Airport SAI
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Siem Reap Angkor Intl. Airport SAI from San Francisco SFO with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 227 |
| DEN | USA | Denver Intl. | 226 |
| IAH | USA | George Bush Intercontinental | 136 |
| IAD | USA | Washington Dulles Intl. | 100 |
| SFO | USA | San Francisco Intl. | 64 |
| LAX | USA | Los Angeles Intl. | 23 |
| EWR | USA | Liberty Intl. | 20 |
| FRA | DEU | Frankfurt Intl. | 19 |
| NRT | JPN | Narita Intl. | 19 |
| PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Siem Reap Angkor Intl. Airport
Isann Lodge
The room I originally booked they advised me during check in that it was full. I’m not sure if that was done on purpose. I asked for a refund of the difference and they told me they couldn’t and offered other services instead. It’s a bit hard to believe that a hotel has overbooked when everything ...
Reviewed on Mar 16, 2025
Courtyard by Marriott Siem Reap Resort
Excellent stay and service
Reviewed on Jan 13, 2026
Lub d Siem Reap
This has been the best Hostel I have stayed in. The staff is so friendly, the activities are fun and only 2$ each. The room is spacious and quiet even so down below was Karaoke going on. The proximity to the Temples and Angkor Wat are great. Also the Bus terminal to the airport only steps away. Take ...
Reviewed on Jan 10, 2026