Cheap flights from Boston (BOS) to Phnom Penh (PNH) from $715

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 8/7. 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 18 — Jun 251

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 13, 2024.

Popular in

June

Cheapest in

March

Round-trip from

$1,083

One-way from

$1,024
High demand for flights, 18% potential price rise
Best time to find cheap flights, 14% potential price drop
From Boston Logan Intl to Phnom Penh Pochentong
One-way flight from Boston Logan Intl to Phnom Penh Pochentong

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 3,214,720 searches. Prices were last updated on June 13, 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 7/2211:05 pmBOS - PNH
2 stops58h 35mEmirates
Wed 9/188:50 pmPNH - BOS
2 stops52h 20mEmirates
Deal found 6/12$1,334
Wed 7/314:00 pmBOS - PNH
3 stops31h 00mMultiple Airlines
Thu 8/229:10 amPNH - BOS
3 stops32h 20mMultiple Airlines
Deal found 6/13$1,417
Mon 7/228:10 amBOS - PNH
2 stops27h 00mKorean Air
Wed 9/1811:40 pmPNH - BOS
1 stop21h 50mKorean Air
Deal found 6/12$1,471
Wed 7/314:00 pmBOS - PNH
3 stops31h 00mMultiple Airlines
Sat 8/247:10 pmPNH - BOS
3 stops46h 20mMultiple Airlines
Deal found 6/13$1,484
Fri 7/264:00 pmBOS - PNH
3 stops31h 00mMultiple Airlines
Sat 8/316:00 pmPNH - BOS
3 stops47h 30mMultiple Airlines
Deal found 6/12$1,611
Thu 7/1811:23 amBOS - PNH
3 stops35h 02mMultiple Airlines
Sun 7/218:30 pmPNH - BOS
2 stops34h 25mMultiple Airlines
Deal found 6/12$1,636
Tue 7/305:30 amBOS - PNH
3 stops29h 40mMultiple Airlines
Thu 8/229:10 amPNH - BOS
3 stops32h 20mMultiple Airlines
Deal found 6/13$1,658
Mon 6/2410:00 pmBOS - PNH
2 stops31h 15mQatar Airways
Sat 7/135:30 pmPNH - BOS
2 stops25h 40mQatar Airways
Deal found 6/13$1,670
Sun 7/211:45 amBOS - PNH
1 stop21h 30mCathay Pacific
Wed 9/1811:25 amPNH - BOS
1 stop21h 55mCathay Pacific
Deal found 6/12$1,705

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 3,214,720 searches. Data last updated June 13, 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.
Sat 9/71:45 amBOS - PNH
1 stop21h 30mCathay Pacific
Mon 9/2311:25 amPNH - BOS
1 stop21h 55mCathay Pacific
Deal found 6/12$858
Thu 8/291:45 amBOS - PNH
1 stop28h 25mCathay Pacific
Tue 9/1011:25 amPNH - BOS
1 stop21h 55mCathay Pacific
Deal found 6/11$923
Sat 8/241:45 amBOS - PNH
1 stop21h 30mCathay Pacific
Sun 10/277:05 pmPNH - BOS
1 stop37h 35mCathay Pacific
Deal found 6/12$1,004
Sat 8/311:45 amBOS - PNH
1 stop21h 30mCathay Pacific
Mon 9/3011:25 amPNH - BOS
1 stop21h 55mCathay Pacific
Deal found 6/12$1,119
Thu 8/291:45 amBOS - PNH
1 stop28h 25mCathay Pacific
Sun 9/86:30 pmPNH - BOS
1 stop38h 50mCathay Pacific
Deal found 6/11$1,146
Sun 9/81:05 pmBOS - PNH
1 stop22h 05mKorean Air
Mon 9/2311:40 pmPNH - BOS
1 stop21h 50mKorean Air
Deal found 6/12$1,149
Thu 8/291:45 amBOS - PNH
1 stop28h 25mCathay Pacific
Mon 9/911:25 amPNH - BOS
1 stop21h 55mCathay Pacific
Deal found 6/11$1,154
Sun 9/291:05 pmBOS - PNH
1 stop22h 05mKorean Air
Thu 10/3111:45 pmPNH - BOS
1 stop21h 15mKorean Air
Deal found 6/12$1,183
Sun 9/296:00 amBOS - PNH
2 stops29h 10mKorean Air
Thu 10/3111:45 pmPNH - BOS
1 stop21h 15mKorean Air
Deal found 6/12$1,188

Boston to Phnom Penh flights leaving soon

Find last-minute flight options from Boston to Phnom Penh for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Users seeking a last-minute flight from Boston to Phnom Penh should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Wed 6/1911:05 pmBOS - PNH
2 stops54h 30mEmirates
Wed 6/268:50 pmPNH - BOS
2 stops52h 20mEmirates
Deal found 6/12$1,928
Wed 6/1911:40 amBOS - PNH
2 stops41h 20mMultiple Airlines
Wed 6/2610:50 amPNH - BOS
3 stops34h 01mMultiple Airlines
Deal found 6/12$2,091
Wed 6/1911:40 amBOS - PNH
2 stops43h 55mMultiple Airlines
Wed 6/2611:25 amPNH - BOS
1 stop21h 55mMultiple Airlines
Deal found 6/12$2,111
Wed 6/194:45 pmBOS - PNH
3 stops36h 50mMultiple Airlines
Wed 6/268:50 pmPNH - BOS
3 stops32h 00mMultiple Airlines
Deal found 6/12$2,274
Sun 6/231:45 amBOS - PNH
1 stop21h 30mCathay Pacific
Sat 7/136:30 pmPNH - BOS
1 stop38h 50mCathay Pacific
Deal found 6/12$2,770
Wed 6/1911:40 amBOS - PNH
2 stops35h 15mMultiple Airlines
Tue 6/2512:15 amPNH - BOS
1 stop27h 25mMultiple Airlines
Deal found 6/12$2,796
Wed 6/1910:00 pmBOS - PNH
2 stops56h 10mMultiple Airlines
Tue 6/2512:15 amPNH - BOS
2 stops31h 00mMultiple Airlines
Deal found 6/12$2,877
Sun 6/231:45 amBOS - PNH
1 stop21h 30mMultiple Airlines
Sat 7/136:20 pmPNH - BOS
2 stops30h 50mMultiple Airlines
Deal found 6/12$2,900
Tue 6/181:45 amBOS - PNH
2 stops34h 30mMultiple Airlines
Tue 6/2512:10 amPNH - BOS
2 stops33h 10mMultiple Airlines
Deal found 6/12$3,270

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 3,214,720 searches. Data last updated June 13, 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.
Wed 8/77:10 amBOS - PNH
2 stops28h 00mKorean Air
Deal found 6/12$715
Thu 7/181:30 pmBOS - PNH
2 stops33h 25mMultiple Airlines
Deal found 6/11$737
Thu 7/187:18 amBOS - PNH
3 stops52h 12mMultiple Airlines
Deal found 6/11$752
Sat 11/212:00 pmBOS - PNH
1 stop23h 25mKorean Air
Deal found 6/12$775
Sat 7/206:30 pmBOS - PNH
2 stops40h 40mKorean Air
Deal found 6/12$779
Sat 7/206:35 amBOS - PNH
3 stops50h 10mMultiple Airlines
Deal found 6/12$818
Wed 8/79:05 amBOS - PNH
2 stops26h 05mMultiple Airlines
Deal found 6/13$874
Thu 8/16:00 amBOS - PNH
2 stops44h 05mMultiple Airlines
Deal found 6/13$875
Thu 8/12:43 pmBOS - PNH
3 stops33h 32mMultiple Airlines
Deal found 6/13$880

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 3,214,720 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$858 - $1,538

Route

Depart

Return

Price

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Sat 9/7

1 stop21h 30m

Phnom Penh Pochentong

Mon 9/23

1 stop21h 55m

$858

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Thu 8/29

1 stop28h 25m

Phnom Penh Pochentong

Tue 9/10

1 stop21h 55m

$923

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Sat 8/24

1 stop21h 30m

Phnom Penh Pochentong

Sun 10/27

1 stop37h 35m

$1,004

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Sun 9/8

1 stop22h 05m

Phnom Penh Pochentong

Mon 9/23

1 stop21h 50m

$1,149

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Sun 9/1

2 stops27h 12m

Phnom Penh Pochentong

Mon 9/30

2 stops29h 03m

$1,245

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Mon 10/7

2 stops30h 30m

Phnom Penh Pochentong

Tue 11/5

2 stops29h 20m

$1,267

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Wed 8/28

3 stops31h 01m

Phnom Penh Pochentong

Mon 9/9

3 stops34h 28m

$1,316

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Sun 9/1

2 stops29h 40m

Phnom Penh Pochentong

Wed 10/30

2 stops32h 23m

$1,438

Boston Logan IntlPhnom Penh Pochentong

BOS - PNH

BOSPNH

Boston Logan Intl

Thu 8/8

3 stops45h 30m

Phnom Penh Pochentong

Fri 9/6

2 stops48h 25m

$1,538

Flights are sorted by cheapest first

Deals found on 6/12

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.
Search Deals

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 9, 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 13, 2024.
Get a feel of what it's like to fly with Singapore Airlines, 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.
8.5
Very good
1,131 reviews

Entertainment

8.2

Boarding

8.6

Overall

8.5

Food

8.2

Crew

8.8

Comfort

8.3

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?

8.5
Very good
1,131 reviews
8.5
Very good
1,131 reviews

Entertainment

8.2

Boarding

8.6

Overall

8.5

Food

8.2

Crew

8.8

Comfort

8.3

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?

8.3
Very good
1,417 reviews
8.5
Very good
1,131 reviews

Entertainment

8.2

Boarding

8.6

Overall

8.5

Food

8.2

Crew

8.8

Comfort

8.3

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?

8.1
Very good
3,865 reviews
8.5
Very good
1,131 reviews

Entertainment

8.2

Boarding

8.6

Overall

8.5

Food

8.2

Crew

8.8

Comfort

8.3

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?

7.8
Good
1,025 reviews
8.5
Very good
1,131 reviews

Entertainment

8.2

Boarding

8.6

Overall

8.5

Food

8.2

Crew

8.8

Comfort

8.3

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?

7.7
Good
4,293 reviews
8.5
Very good
1,131 reviews

Entertainment

8.2

Boarding

8.6

Overall

8.5

Food

8.2

Crew

8.8

Comfort

8.3

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 $900 on Cheapflights?

    Yes, there are multiple flights from Boston to Phnom Penh for under $900. The cheapest flight booked recently is on Cathay Pacific for just $858, but on average you can expect to pay $1,165.

  • Are there last-minute flights available from Boston to Phnom Penh for under $2,000?

    There are currently 17+ open flights from Boston to Phnom Penh within the next 7 days for less than $2,000.

  • 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 $858. Additional round-trip tickets that might be worth considering are offered by Korean Air and Emirates, with the lowest prices starting at $1,149 and $1,267, respectively. Cathay Pacific is priced at 42% 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 Korean Air, with whom users have recently found tickets for as low as $715. However, be on the lookout for offers from Singapore Airlines and Cathay Pacific, 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 6/12.

  • What are the most popular airlines that fly 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 $1,083). 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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Complete your trip
Complete your trip to Phnom Penh by adding a car rental and/or hotel reservation to your travel itinerary.

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 3,214,720 searches. Data last updated June 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$941Average$1,542FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$1,039Average$1,344FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$1,153Average$1,459FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$1,191Average$1,557FlexibilityNo cancel feeOn-time81%
EmiratesCheapest$1,336Average$1,597FlexibilityNo cancel feeOn-time75%

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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