Boston

$763+ Cheap flights from Phnom Penh (PNH) to Boston (BOS)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — BOS
ene. 22 — ene. 291
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phnom Penh to Boston 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.

The best prices from Phnom Penh Pochentong to Boston Logan Intl are usually found in December or November, booked 81 days in advance, depart on a Friday or Monday and return on a Monday

Cheap flight deals from Phnom Penh to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Boston (BOS). 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 enero 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,209
(Gotogate)

One-way from

$763
(Mytrip)

Popular in

August

Cheapest in

December

Average price

$1,739
Provider with most accurate pricing for Phnom Penh Pochentong-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Phnom Penh Pochentong-Boston Logan Intl flights.
From Phnom Penh Pochentong to Boston Logan Intl
One-way flight from Phnom Penh Pochentong to Boston Logan Intl
High demand for flights, 10% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in January 2025

Find flight deals from Phnom Penh to Boston

Cheapest flights from Phnom Penh to Boston
Explore the most affordable flight options available from Phnom Penh to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/226:20 pmPNH - BOS
2 stops30h 50mMultiple Airlines
dom. 9/711:05 pmBOS - PNH
2 stops31h 20mMultiple Airlines
Deal found 1/16$1,209
This FlightHub deal was found by Cheapflights users on 1/16. 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.
vie. 4/46:30 pmPNH - BOS
1 stop38h 50mCathay Pacific
sáb. 5/31:45 amBOS - PNH
1 stop21h 30mCathay Pacific
Deal found 1/16$1,474
This FlightHub deal was found by Cheapflights users on 1/16. 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.
mar. 4/225:40 pmPNH - BOS
2 stops32h 10mQatar Airways
dom. 9/710:40 pmBOS - PNH
3 stops30h 35mQatar Airways
Deal found 1/16$1,523
This Ovago deal was found by Cheapflights users on 1/16. 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.
mar. 4/2211:40 pmPNH - BOS
1 stop21h 50mKorean Air
dom. 9/71:05 pmBOS - PNH
1 stop22h 05mKorean Air
Deal found 1/16$1,575
This FlightHub deal was found by Cheapflights users on 1/16. 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.
mar. 3/412:30 amPNH - BOS
2 stops42h 50mAsiana Airlines
mié. 9/107:00 amBOS - PNH
2 stops28h 55mAsiana Airlines
Deal found 1/16$1,802

Find flights from Phnom Penh to Boston within your budget

Customize your flight search to find flights from Phnom Penh to Boston 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 enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Phnom PenhBoston

PNH - BOS

PNHBOS

Phnom Penh Pochentong

mar. 4/22

6:20 pm-2:10 pm

2 stops30h 50m

Boston Logan Intl

dom. 9/7

11:05 pm-5:25 pm

2 stops31h 20m

$1,209

Phnom PenhBoston

PNH - BOS

PNHBOS

Phnom Penh Pochentong

vie. 4/4

6:30 pm-10:20 pm

1 stop38h 50m

Boston Logan Intl

sáb. 5/3

1:45 am-10:15 am

1 stop21h 30m

$1,474

Phnom PenhBoston

PNH - BOS

PNHBOS

Phnom Penh Pochentong

mar. 4/22

5:40 pm-2:50 pm

2 stops32h 10m

Boston Logan Intl

dom. 9/7

10:40 pm-4:15 pm

3 stops30h 35m

$1,523

Phnom PenhBoston

PNH - BOS

PNHBOS

Phnom Penh Pochentong

mar. 4/22

11:40 pm-10:30 am

1 stop21h 50m

Boston Logan Intl

dom. 9/7

1:05 pm-10:10 pm

1 stop22h 05m

$1,575

Phnom PenhBoston

PNH - BOS

PNHBOS

Phnom Penh Pochentong

mar. 3/4

12:30 am-7:20 am

2 stops42h 50m

Boston Logan Intl

mié. 9/10

7:00 am-10:55 pm

2 stops28h 55m

$1,802

Phnom PenhBoston

PNH - BOS

PNHBOS

Phnom Penh Pochentong

jue. 5/15

7:10 am-10:20 pm

2 stops26h 10m

$763

Phnom PenhBoston

PNH - BOS

PNHBOS

Phnom Penh Pochentong

lun. 4/21

6:55 pm-10:37 pm

2 stops38h 42m

$971

Phnom PenhBoston

PNH - BOS

PNHBOS

Phnom Penh Pochentong

mar. 4/22

8:50 pm-2:10 pm

2 stops28h 20m

$979

Phnom PenhBoston

PNH - BOS

PNHBOS

Phnom Penh Pochentong

mar. 4/22

11:25 am-10:20 pm

1 stop21h 55m

$1,051

Phnom PenhBoston

PNH - BOS

PNHBOS

Phnom Penh Pochentong

jue. 5/15

11:40 pm-10:30 am

1 stop21h 50m

$1,178

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 13 results
1
2

Compare providers for flights from Phnom Penh to Boston

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 Phnom Penh to Boston in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
ScholarTripPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
BudgetAirPrice Accuracy3 starsTrust Score*1 star
MytripPrice 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 Phnom Penh-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phnom Penh-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phnom Penh-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phnom Penh-Boston flights, Cheapflights users trust FlightHub the most. FlightHub 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 Phnom Penh-Boston 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 Phnom Penh to Boston

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

Travel insights for flights from Phnom Penh to Boston

Get recent, data-driven insights about flights from Phnom Penh to Boston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Phnom Penh to Boston. Price data was last updated on January 10, 2025.

The price you pay for your flight from Phnom Penh to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Phnom Penh to Boston (average of $218). Flying from Phnom Penh to Boston in July is currently the most expensive (average of $311). 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 Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated enero 17, 2025.
8.5
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.5
Very good
1,034 reviews
8.5
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
466 reviews
8.5
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.1
Very good
3,350 reviews
8.5
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.1
Very good
1,327 reviews
8.5
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

7.5
Good
823 reviews
8.5
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Boston. 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 Phnom Penh to Boston round-trip?

    Flying on Cathay Pacific is currently your cheapest option to Boston, with prices starting at $1,474. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and Korean Air, with the lowest prices starting at $1,523 and $1,575, respectively. Cathay Pacific is currently priced 11% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Singapore Airlines. According to our data, you can fly for as low as $971. Users have also found prices from $979 and $1,051 on Emirates and Cathay Pacific, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phnom Penh to Boston 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 Phnom Penh to Boston?

    Currently, January is the cheapest month in which you can book a flight from Phnom Penh to Boston (average of $218). Flying from Phnom Penh to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Phnom Penh?

Book flights to Phnom Penh if you plan to visit one of these locations
Sturbridge
Warwick
Marlborough
Waltham
Brockton
Watertown
Cambridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River
Wells

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.

Top 2 airlines flying from Phnom Penh to Boston

Discover the top 2 airlines that operate flights from Phnom Penh to Boston. 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 enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,321Average$1,559FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$1,382Average$1,580FlexibilityNo 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.