The cheapest times to fly from REP to BWI are
- March 19th to July 22nd
- October 8th to October 21st
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from REP to BWI is mid April. Prices can be as high as $4761 for Thursday flights during late January and early February, or as low as $1162 for Wednesday flights around mid April.
When to Fly to Baltimore
Flying from Siem Reap (REP) to Baltimore, MD (BWI) will usually cost between $1222 to $4271 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid April with an average ticket price of $1242. Due to high demand the most expensive time to fly is late January and early February, with an average price of $2634. Planning your trip to low-cost times can easily save you $1391 on economy flights and even more on first-class flights. Generally, any price below $1469 can be considered a good price for a round-trip REP to BWI flight.
See below for a graph of average weekly prices for the REP to BWI route. All prices are for round-trip tickets in USD.
Key
Compared to other flights, the REP to BWI flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Krong Siem Reap. The average price per mile (for a direct flight) is $0.1, which is far below average.
Flight Prices by Day of the Week
Wednesday is usually the cheapest day to fly to BWI, and Tuesday the cheapest day to fly back into REP. Thursdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $520 (23%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $1458. Return trip prices are from the BWI to REP flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Key
Return Trip Prices by Day
Key
Nonstop Flights and Layovers
Travelers looking to fly from REP to BWI can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 16 hour 50 minutes may not be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from REP to BWI while comparing.
- 90 miles (145 km) away from BWI
- Usually 4.97% less expensive than BWI
- 2-layover flights available
- 30 miles (48 km) away from BWI
- Usually 4.83% less expensive than BWI
- 2-layover flights available
Flight Hacking REP to BWI
Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from REP to BWI — but Champion Traveler does!
- Price for both tickets: $1070
- Average savings: $399 (27.16%)
- Price for both tickets: $1157
- Average savings: $312 (21.24%)
- Price for both tickets: $1165
- Average savings: $304 (20.69%)
Flight Questions Answered
Still have questions about flying from REP to BWI? We’ve got answers.
Which airlines fly this route?
You can find 18 major airlines flying this route most often: Air Canada, Air France, Alaska, American, Bangkok Airways, British Airways, Cathay Pacific, China Eastern, China Southern, Delta, Fiji Airways, Finnair, JAL, Singapore Airlines, Turkish Airlines, United, Vietnam Airlines, Xiamen, and potentially more during busy seasons.
How far away is it from Baltimore/Washington International Thurgood Marshall Airport to Siem Reap International Airport?
The distance between the two airports is roughly 8802 miles or 14165 kilometers.
How long does it take to fly from REP to BWI?
The real-world flight time for a nonstop REP to BWI flight is about 16 hour 50 minutes.
How many flights go between Siem Reap and Baltimore, MD?
It depends on the day of the week and the date, but a typical day might have around 11 available flights from REP to BWI.
Airport Location Info
Departing Airport
Origination code | REP |
Origination airport name | Siem Reap International Airport |
City | Siem Reap |
Country | Cambodia |
Latitude | 13.4 |
Longitude | 103.8 |
Return Airport
Destination code | BWI |
Destination airport name | Baltimore/Washington International Thurgood Marshall Airport |
City | Baltimore, MD |
Country | the United States |
Latitude | 39.2 |
Longitude | -76.7 |
Other Resources
Flights to BWI
Flights from BWI
Popular Flights
Flights to REP
Flights from REP
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.