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KTI - BOS

$564 Find Cheap Flights from Phnom Penh to Boston - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,215
Typical prices: $1,358-$1,657
Multiple Airlines
Sat 12/22Fri 1/5
KTI - BOS • 2 stops
Cheapest one-way
$564
Typical prices: $922-$1,137
Multiple Airlines
Fri 11/2
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)
Insights
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

Tue, Dec 22 - Tue, Jan 5
Multiple Airlines Logo
8:15 am - 2:19 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
42h 04m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
Multiple Airlines Logo
3:40 pm - 6:40 amBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
27h 00m1 stop Abu Dhabi Zayed Intl
$1,215Multiple Airlines
Tue, Dec 22 - Tue, Jan 5
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
3:40 pm - 6:40 amBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
27h 00m1 stop Abu Dhabi Zayed Intl
$1,218Etihad Airways
Sun, Dec 20 - Sun, Feb 21
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
3:40 pm - 6:40 amBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
27h 00m1 stop Abu Dhabi Zayed Intl
$1,241Etihad Airways
Sun, Dec 20 - Sun, Feb 21
Etihad Airways Logo
10:10 pm - 1:40 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
27h 30m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
Etihad Airways Logo
3:40 pm - 6:40 amBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
27h 00m1 stop Abu Dhabi Zayed Intl
$1,271Etihad Airways
Sun, Dec 20 - Sun, Feb 21
Etihad Airways Logo
10:10 pm - 1:40 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
27h 30m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
Etihad Airways Logo
7:30 pm - 6:40 amBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
47h 10m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
$1,280Etihad Airways
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
$1,459Cathay 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
$1,459Cathay Pacific
Wed, Jan 13 - Wed, Jun 23
Korean Air Logo
12:10 am - 8:50 amKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
20h 40m1 stop Incheon Intl
Korean Air Logo
12:55 pm - 10:15 pmBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
22h 20m1 stop Incheon Intl
$1,555Korean Air
Sun, Nov 29 - Fri, Jan 1
Cathay Pacific Logo
7:05 pm - 10:00 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
38h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
12:30 am - 10:25 amBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
21h 55m1 stop Hong Kong Intl
$1,632Cathay Pacific
Sun, Nov 29 - Fri, Jan 1
Cathay Pacific Logo
7:05 pm - 10:00 pmKTI  Phnom Penh Techo Intl-BOS Boston Logan Intl
38h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
12:30 am - 10:25 amBOS  Boston Logan Intl-KTI Phnom Penh Techo Intl
21h 55m1 stop Hong Kong Intl
$1,675Cathay Pacific
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.

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

$564
Beat the crowds with an average 44% drop 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.

  • Have flight prices from Phnom Penh to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,215 to $2,675. That means the highest observed fare was about 2x higher than the lowest one.

  • 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 $1,086, which is 6% 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

Complete your trip to Boston with a hotel stay or car rental

Car rentals in Boston
Hotels in Boston
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