KTI - BOS

$565 Find Cheap Flights from Phnom Penh to Boston - Compare and Save

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Everything you should know

Cheapest round-trip
$1,219
Typical prices: $1,358-$1,657
Turkish Airlines
Fri 12/14Sun 4/1
KTI - BOS • 2 stops
Cheapest one-way
$565
Typical prices: $922-$1,137
Multiple Airlines
Sat 11/10
KTI - BOS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Phnom Penh and Boston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 14% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Abu Dhabi Zayed Intl (AUH)
Cheapest • Avg $1,408 (round-trip)
Incheon Intl (ICN)
Shortest trip • 21h 59m (one-way)
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Insights
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Flight Deals

Cheap Flights from Phnom Penh to Boston (KTI-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phnom Penh to Boston

Mon, Dec 14 - Thu, Apr 1
Turkish Airlines Logo
7:15 pm - 6:05 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
34h 50m2 stops Bangkok Suvarnabhumi Istanbul
Turkish Airlines Logo
9:50 pm - 2:40 pmBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
29h 50m2 stops Istanbul Bangkok Suvarnabhumi
$1,219Turkish Airlines
Mon, Dec 14 - Thu, Apr 1
Etihad Airways Logo
11:20 am - 1:40 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
38h 20m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
Etihad Airways Logo
4:25 pm - 7:10 pmBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
39h 45m1 stop Abu Dhabi Zayed Intl
$1,254Etihad Airways
Mon, Dec 14 - Thu, Apr 1
Etihad Airways Logo
8:15 am - 1:40 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
41h 25m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
4:25 pm - 7:10 pmBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
39h 45m1 stop Abu Dhabi Zayed Intl
$1,260Etihad Airways
Sat, Mar 13 - Wed, Mar 24
Multiple Airlines Logo
1:30 am - 7:02 amKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
41h 32m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl
Multiple Airlines Logo
7:08 am - 12:15 amBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
54h 07m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl
$1,264Multiple Airlines
Mon, Mar 15 - Thu, Mar 25
Turkish Airlines Logo
7:15 pm - 7:05 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
34h 50m2 stops Bangkok Suvarnabhumi Istanbul
Turkish Airlines Logo
9:00 pm - 2:35 pmBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
30h 35m2 stops Istanbul Bangkok Suvarnabhumi
$1,284Turkish Airlines
Tue, Dec 15 - Mon, Dec 28
Cathay Pacific Logo
11:45 am - 10:00 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
22h 15m1 stop Hong Kong Intl
Cathay Pacific Logo
12:30 am - 5:45 pmBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
29h 15m1 stop Hong Kong Intl
$1,439Cathay Pacific
Tue, Mar 16 - Wed, Mar 24
Cathay Pacific Logo
11:45 am - 11:00 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
22h 15m1 stop Hong Kong Intl
Cathay Pacific Logo
1:30 am - 10:25 amBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
21h 55m1 stop Hong Kong Intl
$1,458Cathay Pacific
Sun, Mar 14 - Tue, Mar 23
Cathay Pacific Logo
7:05 pm - 11:00 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
38h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
1:30 am - 10:25 amBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
21h 55m1 stop Hong Kong Intl
$1,458Cathay Pacific
Mon, Mar 15 - Wed, Mar 24
Cathay Pacific Logo
11:45 am - 11:00 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
22h 15m1 stop Hong Kong Intl
Cathay Pacific Logo
1:30 am - 5:45 pmBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
29h 15m1 stop Hong Kong Intl
$1,458Cathay Pacific
Sun, Mar 14 - Thu, Mar 25
Korean Air Logo
12:10 am - 9:50 amKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
20h 40m1 stop Incheon Intl
Korean Air Logo
12:10 pm - 10:45 pmBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
23h 35m1 stop Incheon Intl
$1,480Korean Air
Booking Insights

Price, demand and travel trends for Phnom Penh to Boston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Phnom Penh to Boston?

Round-trip flights from Phnom Penh to Boston typically range from $1,358 to $1,657. The lowest price found in the past 5 days was $1,219, on Turkish Airlines.

What's the cheapest day of the week to fly from Phnom Penh to Boston?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Phnom Penh to Boston. It’s 5% cheaper than the average day, while Sunday is the most expensive, with prices 9% higher.

What’s the cheapest month to fly from Phnom Penh to Boston?

•February is the cheapest month to fly from Phnom Penh to Boston at $1,299 round-trip.
•July ($2,419) and May ($2,177) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 86% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Phnom Penh to Boston flights

Low season

October

Cheapest flight

$565
Beat the crowds with an average 53% drop in travelers.
The most popular month to fly with an average 69% increase in travelers.
One-way flight from Phnom Penh to Boston

When to book flights from Phnom Penh to Boston

Are your dates flexible? Find out the best times to travel from Phnom Penh to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Phnom Penh to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Phnom Penh to Boston?

    Three cabin classes are available on flights from Phnom Penh to Boston:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Phnom Penh to Boston?

    A nonstop flight from Phnom Penh to Boston takes 00m, covering 8,710 miles.

  • Do I need a passport to fly from Phnom Penh to Boston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Phnom Penh to Boston flight?

    Round-trip flights from Phnom Penh to Boston range from $1,358 to $1,657, with an average of $1,512 over the past 12 months. Anything below $1,358 counts as a good deal.

  • How are flight prices from Phnom Penh to Boston looking right now?

    One-way fares from Phnom Penh to Boston are currently higher than usual. Average one-way flight prices are about $1,243, which is 21% above the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • Which airports can I use when flying from Phnom Penh to Boston?

    Flights from Phnom Penh to Boston usually depart from Phnom Penh Techo Intl (KTI) and arrive at Boston Logan Intl (BOS).

  • Which airports do connecting flights from Phnom Penh to Boston pass through?

    One-stop flights from Phnom Penh to Boston most commonly connect through:

    • Hong Kong Intl (HKG) - 52% of one-stop connections
    • Incheon Intl (ICN) - 39% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Phnom Penh to Boston?

    Yes. Flexible dates can save you up to 14% on flights from Phnom Penh to Boston. Saturday is the cheapest departure day at $1,439 round-trip on average, while Sunday is the most expensive at $1,657, a difference of $218.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Phnom Penh to Boston?

    Flying via Incheon Intl (ICN) gives the shortest average 1-stop total travel time at 21h 59m, compared with 22h 33m via Hong Kong Intl (HKG) and 29h 12m via Abu Dhabi Zayed Intl (AUH).

  • What is the time difference between Phnom Penh and Boston?

    Boston is 11 hours behind Phnom Penh (Eastern Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

Your guide to booking Phnom Penh to Boston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $1,439, about $218 less than Sunday fares (13% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Phnom Penh to Boston trip for February. Fares historically average $1,299 round-trip in that month - typically $1,120 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hyatt Regency Boston Harbor
    • Hilton Boston Logan Airport
    • Hilton Garden Inn Boston Logan Airport

More options for your flight from Phnom Penh to Boston

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