When did momondo last update prices for flights from Baltimore/Washington Airport to Siem Reap–Angkor Intl Airport?

Prices for flights from Baltimore/Washington Airport to Siem Reap–Angkor Intl Airport refresh daily.

How old do you have to be to fly from Baltimore/Washington Airport to Siem Reap–Angkor Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Siem Reap–Angkor Intl Airport.

What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

The required travel and health documents for your Siem Reap–Angkor Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Siem Reap–Angkor Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$793 Cheap Flights from Baltimore to Siem Reap in 2026

Find the cheapest flights from Baltimore to Siem Reap

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 3:55 pm

BWI

SAI

33h 55m

2 stops

10:45 am - 5:36 pm

SAI

BWI

42h 51m

2 stops

$1,697Singapore Airlines

Sat, Nov 7 - Mon, Nov 16

6:00 pm - 3:55 pm

BWI

SAI

33h 55m

2 stops

9:55 am - 5:40 am

SAI

BWI

31h 45m

3 stops

$2,037Multiple Airlines

Sat, Nov 7 - Mon, Nov 16

6:00 pm - 3:55 pm

BWI

SAI

57h 55m

3 stops

10:45 am - 5:36 pm

SAI

BWI

66h 51m

3 stops

$3,238Singapore Airlines

Sat, Nov 7 - Mon, Nov 16

7:23 pm - 12:15 pm

BWI

SAI

29h 52m

2 stops

9:40 am - 7:14 am

SAI

BWI

32h 34m

2 stops

$9,031Multiple Airlines

Sun, Jul 5 - Sat, Jul 11

10:32 am - 9:30 pm

BWI

SAI

47h 58m

3 stops

11:50 pm - 9:39 pm

SAI

BWI

32h 49m

3 stops

$10,980Emirates

Sun, Jul 5 - Sat, Jul 11

8:16 am - 9:30 pm

BWI

SAI

50h 14m

3 stops

11:50 pm - 9:39 pm

SAI

BWI

32h 49m

3 stops

$12,683Emirates

Sun, Jul 5 - Sat, Jul 11

7:23 pm - 9:40 am

BWI

SAI

51h 17m

3 stops

10:30 am - 5:43 pm

SAI

BWI

42h 13m

2 stops

$18,042Singapore Airlines

Sun, Jul 5 - Sat, Jul 11

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Singapore Airlines flights from Baltimore to Siem Reap

Our best Singapore Airlines deals on Baltimore to Siem Reap flight tickets

Singapore Airlines

Nov 7

BWI6:00 pmBaltimore/Washington

33h 55m

2 stops

SAI3:55 pmSiem Reap–Angkor Intl

Nov 16

SAI10:45 amSiem Reap–Angkor Intl

42h 51m

2 stops

BWI5:36 pmBaltimore/Washington

$1,697

Singapore Airlines

Nov 7

BWI6:00 pmBaltimore/Washington

57h 55m

3 stops

SAI3:55 pmSiem Reap–Angkor Intl

Nov 16

SAI10:45 amSiem Reap–Angkor Intl

66h 51m

3 stops

BWI5:36 pmBaltimore/Washington

$3,238

Singapore Airlines

Jul 5

BWI7:23 pmBaltimore/Washington

51h 17m

3 stops

SAI9:40 amSiem Reap–Angkor Intl

Jul 11

SAI10:30 amSiem Reap–Angkor Intl

42h 13m

2 stops

BWI5:43 pmBaltimore/Washington

$18,042

Emirates flights from Baltimore to Siem Reap

Our best Emirates deals on Baltimore to Siem Reap flight tickets

Emirates

Jul 5

BWI10:32 amBaltimore/Washington

47h 58m

3 stops

SAI9:30 pmSiem Reap–Angkor Intl

Jul 11

SAI11:50 pmSiem Reap–Angkor Intl

32h 49m

3 stops

BWI9:39 pmBaltimore/Washington

$10,980

Emirates

Jul 5

BWI8:16 amBaltimore/Washington

50h 14m

3 stops

SAI9:30 pmSiem Reap–Angkor Intl

Jul 11

SAI11:50 pmSiem Reap–Angkor Intl

32h 49m

3 stops

BWI9:39 pmBaltimore/Washington

$12,683

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreSiem Reap

BWI - SAI

BWISAI

Baltimore/Washington

Sat 11/7

6:00 pm-3:55 pm

2 stops33h 55m

Siem Reap–Angkor Intl

Mon 11/16

10:45 am-5:36 pm

2 stops42h 51m

$1,697

BaltimoreSiem Reap

BWI - SAI

BWISAI

Baltimore/Washington

Sat 11/7

6:00 pm-3:55 pm

2 stops33h 55m

Siem Reap–Angkor Intl

Mon 11/16

9:55 am-5:40 am

3 stops31h 45m

$2,037

BaltimoreSiem Reap

BWI - SAI

BWISAI

Baltimore/Washington

Sat 11/7

6:00 pm-3:55 pm

3 stops57h 55m

Siem Reap–Angkor Intl

Mon 11/16

10:45 am-5:36 pm

3 stops66h 51m

$3,238

Quickest round-trip

BaltimoreSiem Reap

BWI - SAI

BWISAI

Baltimore/Washington

Sun 7/5

7:23 pm-12:15 pm

2 stops29h 52m

Siem Reap–Angkor Intl

Sat 7/11

9:40 am-7:14 am

2 stops32h 34m

$9,031

BaltimoreSiem Reap

BWI - SAI

BWISAI

Baltimore/Washington

Sun 7/5

10:32 am-9:30 pm

3 stops47h 58m

Siem Reap–Angkor Intl

Sat 7/11

11:50 pm-9:39 pm

3 stops32h 49m

$10,980

BaltimoreSiem Reap

BWI - SAI

BWISAI

Baltimore/Washington

Sun 7/5

8:16 am-9:30 pm

3 stops50h 14m

Siem Reap–Angkor Intl

Sat 7/11

11:50 pm-9:39 pm

3 stops32h 49m

$12,683

BaltimoreSiem Reap

BWI - SAI

BWISAI

Baltimore/Washington

Sun 7/5

7:23 pm-9:40 am

3 stops51h 17m

Siem Reap–Angkor Intl

Sat 7/11

10:30 am-5:43 pm

2 stops42h 13m

$18,042

Cheapest one-way

BaltimoreSiem Reap

BWI - SAI

BWISAI

Baltimore/Washington

Tue 8/4

2:25 pm-2:20 pm

3 stops36h 55m

$793

BaltimoreSiem Reap

BWI - SAI

BWISAI

Baltimore/Washington

Thu 8/6

4:19 pm-9:40 am

3 stops54h 21m

$852

BaltimoreSiem Reap

BWI - SAI

BWISAI

Baltimore/Washington

Wed 8/5

9:37 pm-2:50 pm

3 stops54h 13m

$885

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Siem Reap

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Baltimore/Washington to Siem Reap–Angkor Intl?

Singapore Airlines and United Airlines are the most popular carriers operating from Baltimore/Washington to Siem Reap–Angkor Intl

When to book flights from Baltimore to Siem Reap

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Siem Reap according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Baltimore to Siem Reap (BWI to SAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Siem Reap

Fastest flight time	33h 55m
Direct flights	None

The fastest flight from Baltimore to Siem Reap takes 33h 55m

There are no direct flights from Baltimore to Siem Reap. There are no popular flight routes from Baltimore to Siem Reap.

Search flight deals

Frequently asked questions about flying from Baltimore to Siem Reap

How far is Baltimore/Washington to Siem Reap–Angkor Intl by plane?
The straight-line distance from Baltimore/Washington to Siem Reap–Angkor Intl is 8792.9 mi. By plane, this route typically takes 33h 55m.
When did momondo last update prices for flights from Baltimore/Washington Airport to Siem Reap–Angkor Intl Airport?
Prices for flights from Baltimore/Washington Airport to Siem Reap–Angkor Intl Airport refresh daily.
How old do you have to be to fly from Baltimore/Washington Airport to Siem Reap–Angkor Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Siem Reap–Angkor Intl Airport.
What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?
The required travel and health documents for your Siem Reap–Angkor Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Siem Reap–Angkor Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Siem Reap?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baltimore to Siem Reap. momondo saves you time and could save you money on your trip.

Can I find flights from Baltimore to Siem Reap with flexible booking policies on momondo?

Yes. All flights to Siem Reap from Baltimore on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Baltimore to Siem Reap?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baltimore to Siem Reap.

I’m not ready to book a flight from Baltimore to Siem Reap right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Siem Reap from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Siem Reap trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 7/15

Wed 7/22

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Cambodia

Cabin classes

Other Cambodia destinations

Complete your trip

Feeling lucky

Cabin classes currently available on flights to Siem Reap

First Class to Siem Reap

Business Class to Siem Reap

Cheap flights from Baltimore to Siem Reap from $793

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Siem Reap departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Baltimore to Siem Reap

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Singapore Airlines flights from Baltimore to Siem Reap

Our best Singapore Airlines deals on Baltimore to Siem Reap flight tickets

Emirates flights from Baltimore to Siem Reap

Our best Emirates deals on Baltimore to Siem Reap flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Baltimore to Siem Reap that are best for you.

See travel insights to Siem Reap from

How to get the cheapest flight ticket from Baltimore to Siem Reap

What is the cheapest airline that flies from Baltimore/Washington to Siem Reap–Angkor Intl?

When to book flights from Baltimore to Siem Reap

Cheap Baltimore to Siem Reap (BWI to SAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Siem Reap

Fastest flight time

Direct flights

Frequently asked questions about flying from Baltimore to Siem Reap

Why use momondo?

An easier way to manage your Siem Reap trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Cambodia

Cabin classes currently available on flights to Siem Reap

List of cabin classes available on flights landing in Siem Reap. Availability may vary depending on flight origin and airline.

Popular cities in Cambodia

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to Siem Reap

Explore popular destinations other users love

According to popular flight searches on momondo this year