HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Phnom Penh

$1,215+ Cheap flights from Baltimore (BWI) to Phnom Penh (PNH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PNH
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Phnom Penh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baltimore to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,338
(Mytrip)

Popular in

May

Cheapest in

September

Average price

$1,391
Provider with most accurate pricing for Baltimore/Washington-Phnom Penh Pochentong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Phnom Penh Pochentong flights.
Search Deals
From Baltimore/Washington to Phnom Penh Pochentong
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Baltimore to Phnom Penh

Cheapest flights from Baltimore to Phnom Penh
Explore the most affordable flight options available from Baltimore to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:00 amBWI - PNH
2 stops47h 40mSingapore Airlines
Tue 9/232:05 pmPNH - BWI
2 stops38h 02mSingapore Airlines
Deal found 4/28$1,215
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:45 amBWI - PNH
3 stops29h 10mMultiple Airlines
Sat 11/291:15 amPNH - BWI
3 stops45h 20mMultiple Airlines
Deal found 4/28$1,325
This StudentUniverse deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:25 amBWI - PNH
2 stops26h 00mKorean Air
Sat 11/1511:45 pmPNH - BWI
2 stops24h 31mKorean Air
Deal found 4/28$1,379
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:25 pmBWI - PNH
2 stops27h 50mCathay Pacific
Mon 10/206:30 pmPNH - BWI
2 stops38h 47mCathay Pacific
Deal found 4/29$1,404
This oojo deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:27 amBWI - PNH
3 stops41h 48mQatar Airways
Wed 10/155:40 pmPNH - BWI
3 stops39h 37mQatar Airways
Deal found 4/27$1,596
This oojo deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:00 amBWI - PNH
2 stops54h 15mPhilippine Airlines
Tue 9/301:15 amPNH - BWI
2 stops39h 18mPhilippine Airlines
Deal found 4/28$1,839
This Emirates deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:11 pmBWI - PNH
3 stops36h 24mEmirates
Sat 11/158:35 pmPNH - BWI
3 stops37h 59mEmirates
Deal found 4/28$2,132
This Orbitz deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:05 pmBWI - PNH
2 stops42h 00mAir China
Thu 6/1912:20 amPNH - BWI
2 stops42h 47mAir China
Deal found 4/28$3,827
This KAYAK deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:20 pmBWI - PNH
3 stops31h 55mBritish Airways
Thu 6/126:20 pmPNH - BWI
2 stops36h 15mBritish Airways
Deal found 4/29$8,029

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Baltimore to Phnom Penh that are best for you.

Fly from

Baltimore

Fly to

Phnom Penh

Route

Depart

Return

Price

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Sun 7/20

6:05 am-5:40 pm

3 stops48h 35m

Phnom Penh Pochentong

Wed 8/20

9:35 am-5:07 pm

2 stops42h 32m

$1,450

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Wed 5/14

9:55 am-10:10 pm

2 stops25h 15m

Phnom Penh Pochentong

Sun 5/18

11:30 pm-3:42 pm

2 stops27h 12m

$1,797

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Thu 5/29

9:00 am-10:10 pm

2 stops26h 10m

Phnom Penh Pochentong

Thu 6/12

11:30 pm-10:43 pm

2 stops34h 13m

$1,960

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Fri 5/30

10:30 am-4:15 pm

3 stops42h 45m

Phnom Penh Pochentong

Fri 6/20

5:40 pm-11:58 pm

3 stops41h 18m

$3,049

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Fri 5/30

6:05 pm-11:05 pm

2 stops42h 00m

Phnom Penh Pochentong

Thu 6/19

12:20 am-8:07 am

2 stops42h 47m

$3,827

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Thu 5/29

9:20 pm-4:15 pm

3 stops31h 55m

Phnom Penh Pochentong

Thu 6/12

6:20 pm-7:35 pm

2 stops36h 15m

$8,029

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Thu 5/8

5:18 pm-4:35 pm

3 stops36h 17m

Phnom Penh Pochentong

Thu 5/22

8:50 pm-9:42 pm

3 stops35h 52m

$15,746

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Sun 5/18

8:30 pm-4:20 pm

3 stops56h 50m

$2,390

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Mon 7/7

7:19 pm-10:15 am

2 stops27h 56m

$2,556

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Sat 7/5

6:01 am-4:15 pm

3 stops47h 14m

$6,565

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Baltimore to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Phnom Penh in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Phnom Penh flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Baltimore-Phnom Penh flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Baltimore-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Phnom Penh flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Phnom Penh

What is the cheapest month to book a flight from Baltimore to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from Baltimore to Phnom Penh (average of $991). Flying from Baltimore to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated April 29, 2025.
Read through reviews of airlines operating flights from Baltimore to Phnom Penh, such as Korean Air, Singapore Airlines and Emirates. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,066 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,292 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.0
Very good
3,213 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.5
Good
852 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,563 reviews
Korean Air
8.4
Very good
1,066 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Baltimore to Phnom Penh round-trip?

    Currently priced at $1,342, Singapore Airlines will fly you from Baltimore to Phnom Penh and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Korean Air and Qatar Airways - these airlines can fly you to your destination from $1,960 and $3,049, respectively.

  • Can I find deals for flights from Baltimore to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Baltimore to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Phnom Penh.

  • Can I find deals for business class flights from Baltimore to Phnom Penh?

    Yes. Cheapflights offers flight deals from Baltimore to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Baltimore to Phnom Penh (average of $991). Flying from Baltimore to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Phnom Penh flights
Reagan-National to Phnom Penh flights
Philadelphia to Phnom Penh flights

Top 2 airlines flying from Baltimore to Phnom Penh

Discover the top 2 airlines that operate flights from Baltimore to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,355Average$1,452FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$1,682Average$1,998FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.