Award flights from Seattle (SEA) to Siem Reap (SAI)
Search flights from Seattle (SEA) to Siem Reap (SAI)
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In the last 30 days AwardTool saw award space on 3 programs for SEA→SAI. Lowest economy: 49,000 miles + $131.80 (Air France/KLM Flying Blue). Lowest business class: 360,000 miles + $17.30 (United MileagePlus); mixed cabin from 269,300 points + $91.71 (Air Canada Aeroplan). Lowest premium economy: 71,500 miles + $30.80 (United MileagePlus).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Seattle (SEA) to Siem Reap (SAI) at a glance
- From
- Seattle-Tacoma International, Seattle, Washington, United States (SEA)
- To
- Siem Reap International, Siem Reap, Cambodia (SAI)
- Programs with award space seen
- 3 of 3 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- Air Canada (AC), EVA Air (BR), China Airlines (CI), Delta Air Lines (DL), Emirates (EK), flydubai (FZ), Korean Air (KE), Lufthansa (LH), ANA (NH), Bangkok Airways (PG), Singapore Airlines (SQ), Thai Airways International (TG) and 3 more
- Departures with open awards
- Nov 2026 to Mar 2027
- Most dates with space
- 15 of 16 departure dates checked (United MileagePlus, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Siem Reap (SAI)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying BlueLowest observed | 49,000 pts + $131.80 | 2 stops | China Airlines (CI), Delta Air Lines (DL), Korean Air (KE), Bangkok Airways (PG) +1 more | 2 | 9 | See dates | |
| Air Canada Aeroplan | 58,200 pts + $101.31 | 3 stops | Air Canada (AC), EVA Air (BR), Emirates (EK), flydubai (FZ) +6 more | 1 | 14 | See dates | |
| United MileagePlus | 60,500 pts + $17.30 | 2 stops | Air Canada (AC), EVA Air (BR), Lufthansa (LH), ANA (NH) +2 more | 4 | 15 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 71,500 pts + $30.80 | 3 stops | EVA Air (BR), ANA (NH), Singapore Airlines (SQ), United Airlines (UA) | 1 | 14 | See dates | |
| Air Canada Aeroplan | 188,243 pts + $102.51 | 3 stops | Air Canada (AC), Singapore Airlines (SQ), United Airlines (UA) | 1 | 10 | See dates |
Not seen in premium economy: Air France/KLM Flying Blue.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air Canada AeroplanLowest, mixed cabin | 269,300 pts + $91.71Mixed cabin | 1 stop | Emirates (EK), flydubai (FZ), Thai Airways International (TG) | 1 | 7 | See dates | |
| United MileagePlus | 360,000 pts + $17.30 | 2 stops | EVA Air (BR), ANA (NH), Singapore Airlines (SQ), United Airlines (UA) | 4 | 9 | See dates |
Not seen in business class: Air France/KLM Flying Blue.
First class: not seen in the last 30 days.
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | Air France/KLM Flying Blue | 49,500 pts + $296.70 | 3 | 2 stops | Check this date | ||
| Premium Economy | United MileagePlus | 71,500 pts + $30.80 | 1 | 3 stops | Check this date | ||
| Business | Air Canada Aeroplan | 269,300 pts + $91.71Mixed cabin | 1 | 1 stop | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
Best months to fly from Seattle (SEA) to Siem Reap (SAI) on points
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 49,500 · Flying Blue (7 dates) | 71,500 · MileagePlus (8 dates) | 269,300 · Aeroplan (3 dates)Mixed cabin | |
| 58,500 · Flying Blue (1 date) | — | 450,000 · MileagePlus (1 date) | |
| 65,000 · Aeroplan (1 date) | 170,000 · MileagePlus (1 date) | 330,300 · Aeroplan (1 date) | |
| 60,500 · MileagePlus (3 dates) | 170,000 · MileagePlus (3 dates) | 325,300 · Aeroplan (2 dates) | |
| 49,000 · Flying Blue (1 date) | 170,000 · MileagePlus (2 dates) | 325,300 · Aeroplan (1 date) |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from Seattle (SEA) to Siem Reap (SAI)
Route calendar
Every departure date with open award seats on SEA→SAI for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.
Open the route calendarLive search
Search one date across programs to see current flights, seats and taxes before you transfer points.
Search Seattle (SEA) to Siem Reap (SAI)How many miles you need from Seattle (SEA) to Siem Reap (SAI)
- In economy, Air France/KLM Flying Blue had the lowest observed award, 49,000 miles + $131.80; see how many miles you need with Air France/KLM Flying Blue.
- In premium economy, United MileagePlus had the lowest observed award, 71,500 miles + $30.80; see how many miles you need with United MileagePlus.
- In business class, United MileagePlus had the lowest observed award, 360,000 miles + $17.30, apart from a mixed-cabin award from 269,300 points + $91.71 with Air Canada Aeroplan; see how many miles you need with United MileagePlus.
Questions about award flights from Seattle (SEA) to Siem Reap (SAI)
What's the lowest Seattle (SEA) to Siem Reap (SAI) award price AwardTool has seen?
In economy, 49,000 miles + $131.80 with Air France/KLM Flying Blue. Air France/KLM Flying Blue showed economy award space on 9 departure dates at any price (newest observation Oct 12, 2026, 22:13 UTC). In business class, 360,000 miles + $17.30 with United MileagePlus. Seen Sep 29, 2026, 20:28 UTC for a Nov 1, 2026 departure. United MileagePlus showed business-class award space on 9 departure dates at any price (newest observation Oct 12, 2026, 22:13 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 269,300 points + $91.71 with Air Canada Aeroplan. Search live before transferring points.
Which loyalty programs had award space from Seattle (SEA) to Siem Reap (SAI)?
3 programs in the last 30 days: Air Canada Aeroplan (economy 14 dates, premium economy 10 dates, business class 7 dates); Air France/KLM Flying Blue (economy 9 dates); United MileagePlus (economy 15 dates, premium economy 14 dates, business class 9 dates). Dates count departure dates with an open award.
Is there nonstop award space from Seattle (SEA) to Siem Reap (SAI)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 3 stops on itineraries including Air Canada, EVA Air, China Airlines and Delta Air Lines. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Seattle (SEA) to Siem Reap (SAI)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Citi ThankYou Points: Air France/KLM Flying Blue (1:1). Wells Fargo Rewards: Air France/KLM Flying Blue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Seattle (SEA) to Siem Reap (SAI)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Nov 2026 departures, 49,500 miles with Flying Blue (7 dates); in business class, the lowest award was for Feb 2027 departures, 325,300 points with Aeroplan (2 dates), and a mixed-cabin itinerary was seen for Nov 2026 departures from 269,300 points with Aeroplan. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.