Your next trip, last seen at €566
Lowest observedSingapore Airlines · 3 stops · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €566, departing 23 Jan 2027 (Last checked: 16 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 19Check live prices for this route
- Airlines seen
- Air Cambodia, AirAsia Cambodia, Alaska Airlines, ANA, Cambodia Airways, Cathay Pacific, EVA Air, Frontier Airlines, Hainan Airlines, Icelandair, Korean Air, Singapore Airlines, Thai AirAsia X, Thai Airways, Vietjet, Vietnam Airlines, ZIPAIR (17)
- Typical journey time
- 38h 25m
About this route
Explore the fares we observed from Baltimore to Siem Reap. Prices move often, so pick your dates to see the latest options.
- Route distance
- 14,161 km
- Typical journey time
- 38h 25m
- Seen on fares with a connection
- Alaska Airlines, Frontier Airlines, Korean Air, Icelandair, Vietjet, Cathay Pacific, Air Cambodia, Singapore Airlines, EVA Air, Cambodia Airways, AirAsia Cambodia, ANA, Thai AirAsia X (13)
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- Baltimore/Washington International Thurgood Marshall Airport (BWI) → Baltimore, city gazetteer reference point (39.2864, -76.6150): ≈ 13 km.
- Siem Reap-Angkor International Airport (SAI) → Siem Reap, city gazetteer reference point (13.3633, 103.8564): ≈ 40 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by day of the week
Cheapest day of the week from Baltimore to Siem Reap: Thursday, from €1,059 (checked 24 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Thursday | €1,059 | 4 |
| Friday | €1,345 | 5 |
| Saturday | €1,554 | 3 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest one-way fare we saw per airline
Cheapest airline from Baltimore to Siem Reap: Singapore Airlines, from €566 (checked 16 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Singapore Airlines | €566Jan 23, 2027 | 3 |
| Frontier Airlines | €572Jan 19, 2027 | 21 |
| Alaska Airlines | €622Jan 12, 2027 | 39 |
| Vietjet | €681Jan 24, 2027 | 4 |
| Korean Air | €688Jan 17, 2027 | 5 |
| Icelandair | €699Nov 30, 2026 | 3 |
| Air Cambodia | €728Dec 4, 2026 | 3 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Baltimore to Siem Reap?
The lowest fare Routavio has observed is €566, found on 16 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Baltimore to Siem Reap?
In our observations January 2027 is the cheapest month so far, at €566.
Are there direct flights from Baltimore to Siem Reap?
Our data holds no non-stop flight from Baltimore to Siem Reap. The fares on this page include at least one stop.
Which airlines fly from Baltimore to Siem Reap?
Routavio has seen these carriers on the route: Air Cambodia, AirAsia Cambodia, Alaska Airlines, ANA, Cambodia Airways, Cathay Pacific, EVA Air, Frontier Airlines, Hainan Airlines, Icelandair, Korean Air, Singapore Airlines, Thai AirAsia X, Thai Airways, Vietjet, Vietnam Airlines, ZIPAIR (17).
How long does the flight from Baltimore to Siem Reap take?
Across the 99 fares Routavio observed, the average journey time is 48h 50m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Baltimore to Siem Reap fares were non-stop?
None of the 99 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Baltimore to Siem Reap?
Cheapest day of the week from Baltimore to Siem Reap: Thursday, from €1,059 (checked 24 Oct 2026).
Which airline has the lowest fare from Baltimore to Siem Reap?
Cheapest airline from Baltimore to Siem Reap: Singapore Airlines, from €566 (checked 16 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 24 Oct 2026