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Phnom Penh

$715+ Cheap flights from Baltimore (BWI) to Phnom Penh (PNH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PNH
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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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 July 29, 2025.

Round-trip from

$827
(Trip.com)

One-way from

$715
(oojo)

Popular in

December

Cheapest in

August

Average price

$1,544
From Baltimore/Washington to Phnom Penh Pochentong
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One-way flight from Baltimore/Washington to Phnom Penh Pochentong
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Highest demand for flights based on searches. 5% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 29, 2025.

This Trip.com deal was found by Cheapflights users on 7/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:45 amBWI - PNH
2 stops55h 30mMultiple Airlines
Tue 9/161:15 amPNH - BWI
2 stops40h 45mMultiple Airlines
Deal found 7/27$827
This FlightHub deal was found by Cheapflights users on 7/26. 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.
Wed 11/127:07 amBWI - PNH
2 stops42h 38mSingapore Airlines
Wed 11/192:40 pmPNH - BWI
2 stops39h 17mSingapore Airlines
Deal found 7/26$1,246
This oojo deal was found by Cheapflights users on 7/28. 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.
Fri 10/246:12 pmBWI - PNH
2 stops41h 43mAsiana Airlines
Fri 11/711:55 pmPNH - BWI
2 stops54h 21mAsiana Airlines
Deal found 7/28$1,364
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:00 amBWI - PNH
2 stops26h 10mKorean Air
Fri 11/711:45 pmPNH - BWI
2 stops29h 41mKorean Air
Deal found 7/27$1,400
This oojo deal was found by Cheapflights users on 7/27. 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.
Fri 10/2411:50 amBWI - PNH
3 stops40h 35mQatar Airways
Fri 11/75:10 pmPNH - BWI
3 stops38h 09mQatar Airways
Deal found 7/27$1,552
This oojo deal was found by Cheapflights users on 7/26. 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 11/127:38 amBWI - PNH
2 stops52h 37mPhilippine Airlines
Tue 11/181:15 amPNH - BWI
2 stops53h 01mPhilippine Airlines
Deal found 7/26$1,830
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:37 amBWI - PNH
2 stops50h 33mAir China
Wed 12/3112:25 amPNH - BWI
2 stops43h 52mAir China
Deal found 7/27$3,007
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:28 pmBWI - PNH
2 stops40h 27mUnited Airlines
Wed 12/3111:55 pmPNH - BWI
3 stops36h 03mUnited Airlines
Deal found 7/28$3,547

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 July 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

Wed 9/10

5:45 am-12:15 am

2 stops55h 30m

Phnom Penh Pochentong

Tue 9/16

1:15 am-7:00 am

2 stops40h 45m

$827

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Sat 10/25

7:28 pm-6:30 pm

2 stops36h 02m

Phnom Penh Pochentong

Tue 11/4

9:35 am-5:57 pm

2 stops44h 22m

$1,281

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Fri 10/24

6:12 pm-10:55 pm

2 stops41h 43m

Phnom Penh Pochentong

Fri 11/7

11:55 pm-6:16 pm

2 stops54h 21m

$1,364

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Fri 10/24

9:00 am-10:10 pm

2 stops26h 10m

Phnom Penh Pochentong

Fri 11/7

11:45 pm-5:26 pm

2 stops29h 41m

$1,400

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Fri 10/24

11:50 am-3:25 pm

3 stops40h 35m

Phnom Penh Pochentong

Fri 11/7

5:10 pm-7:19 pm

3 stops38h 09m

$1,552

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Sat 8/2

6:25 am-10:55 pm

2 stops29h 30m

Phnom Penh Pochentong

Mon 8/4

11:55 pm-5:28 am

2 stops40h 33m

$7,298

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Mon 8/4

9:35 pm-4:15 pm

3 stops31h 40m

Phnom Penh Pochentong

Thu 9/11

5:40 pm-7:45 pm

3 stops37h 05m

$12,638

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Thu 8/14

7:20 pm-10:15 am

2 stops27h 55m

$715

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Thu 8/14

12:22 pm-4:15 pm

3 stops40h 53m

$811

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Tue 8/12

9:00 am-10:10 pm

2 stops26h 10m

$831

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 results
1
2

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 $988). Flying from Baltimore to Phnom Penh in June is currently the most expensive (average of $1,549). 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.

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 July 29, 2025.
Read reviews from past customers who have flown Korean Air, Asiana Airlines, and Singapore Airlines from Baltimore to Phnom Penh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

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
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

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.
Asiana Airlines
8.2
Very good
465 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

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
1,338 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

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
7.6
Good
948 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

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
3,609 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

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 $1,281, 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 Asiana Airlines and Korean Air - these airlines can fly you to your destination from $1,364 and $1,400, respectively.

  • What are the cheapest airlines to fly from Baltimore to Phnom Penh one-way?

    To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $715. Qatar Airways flights start at $811 while deals on Korean Air start at $831 one-way.

  • 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 $988). Flying from Baltimore to Phnom Penh in June is currently the most expensive (average of $1,549). 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

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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 airline flying from Baltimore to Phnom Penh

Discover the top airline 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,341Average$1,838FlexibilityNo cancel feeOn-time81%

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