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Cheap flights from Boston (BOS) to Phnom Penh (PNH) from $533

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — PNH
Jun 10 — Jun 171
From?
To?
Mon 6/10
Mon 6/17
1 adult, Economy
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The best prices from Boston Logan Intl to Phnom Penh Pochentong are usually found in March or February, booked 80 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Boston to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 June 5, 2024.

Popular in

June

Cheapest in

March

Round-trip from

$1,081

One-way from

$890
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 14% potential price drop
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From Boston Logan Intl to Phnom Penh Pochentong
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One-way flight from Boston Logan Intl to Phnom Penh Pochentong
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What is the cheapest day to fly round-trip from Boston to Phnom Penh?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Phnom Penh. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Boston to Phnom Penh?

Users have found that booking a flight from Boston to Phnom Penh at least 43 days early can save you up to 1% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Boston to Phnom Penh for as little as $1,168 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,769 for flights departing within the next 3 days.

What is the cheapest month to fly from Boston to Phnom Penh?

Flights from Boston to Phnom Penh lean towards being more expensive in June. Prices are generally better when you fly from Boston to Phnom Penh in March, with the cheapest ticket starting at $1,109.

What is the cheapest time of day to fly from BOS to PNH?

When flying from Boston to Phnom Penh, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 14% versus a flight in the afternoon.

Cheap Boston to Phnom Penh flights in June & July 2024

Find cheap flight options from Boston to Phnom Penh specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 5, 2024.
The lowest fares we've come across on flights traveling from Boston to Phnom Penh in June and July 2024. Check back soon for alternative fares.
Mon 7/298:10 amBOS - PNH
2 stops27h 00mMultiple Airlines
Mon 8/2611:40 pmPNH - BOS
2 stops27h 14mMultiple Airlines
Deal found 6/5$1,356
Mon 7/227:10 amBOS - PNH
2 stops28h 00mKorean Air
Wed 9/1811:40 pmPNH - BOS
1 stop21h 50mKorean Air
Deal found 6/4$1,471
Tue 7/168:10 amBOS - PNH
2 stops27h 00mMultiple Airlines
Tue 7/3011:40 pmPNH - BOS
2 stops27h 14mMultiple Airlines
Deal found 6/4$1,481
Tue 7/308:10 amBOS - PNH
2 stops27h 00mMultiple Airlines
Mon 8/2611:40 pmPNH - BOS
2 stops27h 14mMultiple Airlines
Deal found 6/4$1,511
Mon 7/299:05 amBOS - PNH
2 stops26h 05mMultiple Airlines
Wed 8/2111:40 pmPNH - BOS
2 stops27h 14mMultiple Airlines
Deal found 6/4$1,531
Mon 7/298:10 amBOS - PNH
2 stops27h 00mMultiple Airlines
Thu 8/2211:40 pmPNH - BOS
2 stops27h 14mMultiple Airlines
Deal found 6/5$1,581
Wed 7/316:30 pmBOS - PNH
2 stops53h 45mMultiple Airlines
Fri 8/2312:35 pmPNH - BOS
2 stops38h 51mMultiple Airlines
Deal found 6/4$1,629
Mon 7/298:10 amBOS - PNH
2 stops27h 00mMultiple Airlines
Sun 8/2511:40 pmPNH - BOS
2 stops27h 14mMultiple Airlines
Deal found 6/5$1,631
Tue 7/309:05 amBOS - PNH
2 stops26h 05mMultiple Airlines
Mon 8/2611:40 pmPNH - BOS
2 stops27h 14mMultiple Airlines
Deal found 6/5$1,635

Boston to Phnom Penh 2024 flight deals

Discover exclusive flight deals for travel between Boston and Phnom Penh in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
The lowest fares we've come across on flights traveling from Boston to Phnom Penh in June and July 2024. Check back soon for alternative fares.
Fri 11/810:15 pmBOS - PNH
2 stops30h 15mEmirates
Mon 12/28:35 pmPNH - BOS
2 stops29h 20mEmirates
Deal found 6/4$1,355
Mon 7/298:10 amBOS - PNH
2 stops27h 00mMultiple Airlines
Mon 8/2611:40 pmPNH - BOS
2 stops27h 14mMultiple Airlines
Deal found 6/5$1,356
Mon 9/91:05 pmBOS - PNH
1 stop22h 05mKorean Air
Mon 9/1611:40 pmPNH - BOS
1 stop21h 50mKorean Air
Deal found 6/4$1,360
Fri 11/83:21 pmBOS - PNH
3 stops29h 14mSingapore Airlines
Mon 12/26:35 pmPNH - BOS
3 stops35h 52mSingapore Airlines
Deal found 6/4$1,364
Sat 11/99:10 amBOS - PNH
2 stops37h 15mCathay Pacific
Mon 12/211:45 amPNH - BOS
1 stop20h 55mCathay Pacific
Deal found 6/4$1,366
Wed 9/1811:44 amBOS - PNH
3 stops38h 21mSingapore Airlines
Mon 2/246:35 pmPNH - BOS
3 stops35h 50mSingapore Airlines
Deal found 6/4$1,369
Fri 11/811:00 amBOS - PNH
1 stop23h 25mKorean Air
Mon 12/211:45 pmPNH - BOS
1 stop21h 15mKorean Air
Deal found 6/4$1,373
Mon 11/43:21 pmBOS - PNH
3 stops29h 14mSingapore Airlines
Mon 11/186:35 pmPNH - BOS
2 stops36h 22mSingapore Airlines
Deal found 6/4$1,374
Fri 11/11:30 amBOS - PNH
1 stop29h 15mCathay Pacific
Mon 11/2511:45 amPNH - BOS
1 stop20h 55mCathay Pacific
Deal found 6/4$1,375

One-way flights to Phnom Penh from Boston

Search for one-way flight options from Boston to Phnom Penh. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
Users in need of a one-way flight from Boston to Phnom Penh can choose from these deals. Users can also find round-trip Boston to Phnom Penh flights by using the search form above.
Sun 9/151:45 amBOS - PNH
1 stop21h 30mCathay Pacific
Deal found 6/4$533
Mon 9/164:00 pmBOS - PNH
3 stops57h 45mMultiple Airlines
Deal found 6/4$616
Sun 11/173:10 pmBOS - PNH
3 stops34h 25mMultiple Airlines
Deal found 6/3$617
Thu 11/73:10 pmBOS - PNH
3 stops34h 25mMultiple Airlines
Deal found 6/3$618
Sun 9/151:45 amBOS - PNH
2 stops31h 00mMultiple Airlines
Deal found 6/4$644
Wed 9/181:45 amBOS - PNH
2 stops31h 00mMultiple Airlines
Deal found 6/4$662
Sun 9/151:45 amBOS - PNH
3 stops31h 55mMultiple Airlines
Deal found 6/4$693
Wed 11/63:21 pmBOS - PNH
3 stops29h 14mMultiple Airlines
Deal found 6/3$698
Mon 9/161:05 pmBOS - PNH
1 stop22h 05mKorean Air
Deal found 6/4$704

Find flights from Boston to Phnom Penh within your budget

Customize your flight search to find flights from Boston 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 3,050,429 searches. Data last updated June 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$940 - $1,671

Route

Depart

Return

Price

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Mon 9/16

1 stop21h 30m

Phnom Penh Pochentong

Wed 2/19

1 stop20h 55m

$940

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Sun 9/15

1 stop21h 30m

Phnom Penh Pochentong

Sun 10/13

1 stop38h 50m

$955

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Mon 9/16

1 stop22h 05m

Phnom Penh Pochentong

Sun 10/13

1 stop21h 50m

$1,166

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Wed 9/18

2 stops26h 05m

Phnom Penh Pochentong

Mon 2/24

1 stop21h 15m

$1,190

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Mon 11/4

2 stops30h 55m

Phnom Penh Pochentong

Mon 11/18

2 stops48h 25m

$1,225

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Sun 11/24

2 stops51h 50m

Phnom Penh Pochentong

Tue 12/17

1 stop29h 20m

$1,269

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Fri 11/8

3 stops29h 14m

Phnom Penh Pochentong

Mon 12/2

3 stops35h 52m

$1,364

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Wed 10/16

2 stops30h 59m

Phnom Penh Pochentong

Tue 10/29

2 stops49h 40m

$1,637

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Sun 9/15

2 stops31h 15m

Phnom Penh Pochentong

Sun 10/13

3 stops30h 34m

$1,671

Flights are sorted by cheapest first

Deals found on 6/4

How far ahead should I book a flight from Boston to Phnom Penh?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Phnom Penh. Price data was last updated on May 31, 2024.
The price you pay for your flight from Boston to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day to fly from Boston to Phnom Penh?

Use this chart to determine the cheapest time to fly round-trip from Boston to Phnom Penh. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Phnom Penh flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Boston to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Boston 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.

Temperature and rainfall in Phnom Penh by month

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

PNH

Temperature

77 - 84.2 °F

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 June 5, 2024.
Get a feel of what it's like to fly with Cathay Pacific, Korean Air and Emirates from Boston to Phnom Penh by reading reviews from past customers. 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
8.5
Very good
1,137 reviews

Comfort

8.3

Food

8.1

Boarding

8.6

Entertainment

8.2

Overall

8.5

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,137 reviews
Korean Air
8.5
Very good
1,137 reviews

Comfort

8.3

Food

8.1

Boarding

8.6

Entertainment

8.2

Overall

8.5

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Singapore Airlines
8.2
Very good
1,418 reviews
Korean Air
8.5
Very good
1,137 reviews

Comfort

8.3

Food

8.1

Boarding

8.6

Entertainment

8.2

Overall

8.5

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Emirates
8.1
Very good
3,899 reviews
Korean Air
8.5
Very good
1,137 reviews

Comfort

8.3

Food

8.1

Boarding

8.6

Entertainment

8.2

Overall

8.5

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Cathay Pacific
7.8
Good
1,036 reviews
Korean Air
8.5
Very good
1,137 reviews

Comfort

8.3

Food

8.1

Boarding

8.6

Entertainment

8.2

Overall

8.5

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Qatar Airways
7.7
Good
4,316 reviews
Korean Air
8.5
Very good
1,137 reviews

Comfort

8.3

Food

8.1

Boarding

8.6

Entertainment

8.2

Overall

8.5

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

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

  • Can I find flights from Boston to Phnom Penh for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Boston to Phnom Penh for under $1,000. The cheapest flight booked recently is on Cathay Pacific for just $940, but on average you can expect to pay $1,157.

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

    Flying on Cathay Pacific is currently your cheapest option to Phnom Penh, with prices starting at $940. Additional round-trip tickets that might be worth considering are offered by Korean Air and Etihad Airways, with the lowest prices starting at $1,166 and $1,225, respectively. Cathay Pacific is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as $533. However, be on the lookout for offers from Korean Air and Singapore Airlines, as they are both options that can get you from Boston to Phnom Penh for a low price.

  • What does BOS to PNH mean?

    Great question - BOS to PNH just means Boston Logan Intl Airport to Phnom Penh Pochentong Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Boston to Phnom Penh that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Phnom Penh flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Phnom Penh with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Phnom Penh flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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.

  • Can I find deals for flights from Boston to Phnom Penh that allow pets onboard?

    Many airlines flying from Boston to Phnom Penh offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Phnom Penh?

    Yes, you can often find last-minute deals on Boston to Phnom Penh flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Phnom Penh flight deals updated?

    The Boston to Phnom Penh flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Boston to Phnom Penh?

    Consider Cathay Pacific, Emirates or Korean Air when booking your flight. These represent the most popular airlines when flying from Boston to Phnom Penh.

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

    Currently, October is the cheapest month in which you can book a flight from Boston to Phnom Penh (average of $1,081). Flying from Boston 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

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Top 5 airlines flying from Boston to Phnom Penh

Discover the top 5 airlines that operate flights from Boston 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 3,050,429 searches. Data last updated June 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$941Average$1,542FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$1,043Average$1,376FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,144Average$1,456FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$1,152Average$1,456FlexibilityNo cancel feeOn-time81%
EmiratesCheapest$1,354Average$1,612FlexibilityNo cancel feeOn-time75%
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Search flights from Boston to Phnom Penh by cabin class

Find flights from Boston to Phnom Penh, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Phnom Penh?

Cheapflights makes it easy to find Boston to Phnom Penh flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Boston to Phnom Penh?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to Phnom Penh.

Can Cheapflights find flights from Boston to Phnom Penh with no change fees?

Certainly. Search results for flights to Phnom Penh from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Boston to Phnom Penh become cheaper?

Not ready to book yet? You can track prices for flights from Boston to Phnom Penh on Cheapflights with our Price Alert feature and get notified when better prices are available.

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