Flights to Mekong Lowlands from Boston - $506

View $506 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Boston to Mekong Lowlands

  • Korean Air

    Korean Air

  • Singapore Airlines

    Singapore Airlines

  • Delta

    Delta

  • British Airways

    British Airways

  • Etihad Airways

    Etihad Airways

  • Lufthansa

    Lufthansa

  • United

    United

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Cheap Flights from Boston to Mekong Lowlands (BOS-PNH)

Prices were available within the past 7 days and start at $506 for one-way flights and $903 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, Jan 27 - Mon, Feb 16
BOS
Boston
PNH
Phnom Penh
$903 Roundtrip, found 1 hour ago
$903
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Tue, Jan 27 from Boston to Phnom Penh, returning Mon, Feb 16, priced at $903 found 1 hour ago
Delta
Tue, Sep 2 - Mon, Sep 22
BOS
Boston
PNH
Phnom Penh
$914 Roundtrip, found 1 hour ago
$914
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Sep 2 from Boston to Phnom Penh, returning Mon, Sep 22, priced at $914 found 1 hour ago
Cathay Pacific
Mon, Sep 15 - Wed, Oct 15
BOS
Boston
KTI
Phnom Penh
$930 Roundtrip, found 23 hours ago
$930
Roundtrip
found 23 hours ago
Select Cathay Pacific flight, departing Mon, Sep 15 from Boston to Phnom Penh, returning Wed, Oct 15, priced at $930 found 23 hours ago
Cathay Pacific
Mon, Aug 18 - Mon, Sep 8
BOS
Boston
PNH
Phnom Penh
$930 Roundtrip, found 3 hours ago
$930
Roundtrip
found 3 hours ago
Select Cathay Pacific flight, departing Mon, Aug 18 from Boston to Phnom Penh, returning Mon, Sep 8, priced at $930 found 3 hours ago
Etihad Airways
Tue, Oct 14 - Sat, Nov 8
BOS
Boston
PNH
Phnom Penh
$1,097 Roundtrip, found 6 hours ago
$1,097
Roundtrip
found 6 hours ago
Select Etihad Airways flight, departing Tue, Oct 14 from Boston to Phnom Penh, returning Sat, Nov 8, priced at $1,097 found 6 hours ago
Turkish Airlines
Tue, Jan 13 - Thu, Jan 22
BOS
Boston
PNH
Phnom Penh
$1,102 Roundtrip, found 2 days ago
$1,102
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Tue, Jan 13 from Boston to Phnom Penh, returning Thu, Jan 22, priced at $1,102 found 2 days ago

Find the cheapest month to fly from Boston (BOS) to Phnom Penh (PNH)

September is typically the cheapest month to fly

From $809 - $1,484 per traveler.

Graph displaying average flight prices per month

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Phnom Penh Intl. PNH. Cheapest option available. Flights from $1,201
PNH
Phnom Penh Intl.
Cheapest
Flights from $1,201
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