Flights to Hai Phong from Portsmouth - ￥58,130

View ￥58,130 flight on Thu, Sep 18, 2025Opens in a new window

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Cheap Flights from Portsmouth to Hai Phong (BOS-VN-HP)

Prices were available within the past 7 days and start at ￥58,130 for one-way flights and ￥120,670 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 1 - Fri, Sep 5
BOS
Boston
HAN
Hanoi
￥120,670 Roundtrip, found 5 hours ago
￥120,670
Roundtrip
found 5 hours ago
Select United flight, departing Mon, Sep 1 from Boston to Hanoi, returning Fri, Sep 5, priced at ￥120,670 found 5 hours ago
United
Mon, Sep 1 - Fri, Sep 5
BOS
Boston
HAN
Hanoi
￥129,400 Roundtrip, found 5 hours ago
￥129,400
Roundtrip
found 5 hours ago
Select United flight, departing Mon, Sep 1 from Boston to Hanoi, returning Fri, Sep 5, priced at ￥129,400 found 5 hours ago
All Nippon Airways
Mon, Sep 1 - Fri, Sep 5
BOS
Boston
HAN
Hanoi
￥132,600 Roundtrip, found 5 hours ago
￥132,600
Roundtrip
found 5 hours ago
Select All Nippon Airways flight, departing Mon, Sep 1 from Boston to Hanoi, returning Fri, Sep 5, priced at ￥132,600 found 5 hours ago
Japan Airlines
Mon, Sep 1 - Fri, Sep 5
BOS
Boston
HAN
Hanoi
￥156,000 Roundtrip, found 5 hours ago
￥156,000
Roundtrip
found 5 hours ago
Select Japan Airlines flight, departing Mon, Sep 1 from Boston to Hanoi, returning Fri, Sep 5, priced at ￥156,000 found 5 hours ago
Korean Air
Mon, Sep 1 - Fri, Sep 5
BOS
Boston
HAN
Hanoi
￥169,680 Roundtrip, found 5 hours ago
￥169,680
Roundtrip
found 5 hours ago
Select Korean Air flight, departing Mon, Sep 1 from Boston to Hanoi, returning Fri, Sep 5, priced at ￥169,680 found 5 hours ago
Qatar Airways
Mon, Sep 1 - Fri, Sep 5
BOS
Boston
HAN
Hanoi
￥173,080 Roundtrip, found 5 hours ago
￥173,080
Roundtrip
found 5 hours ago
Select Qatar Airways flight, departing Mon, Sep 1 from Boston to Hanoi, returning Fri, Sep 5, priced at ￥173,080 found 5 hours ago

Find the cheapest month to fly from Boston (BOS) to Hanoi (HAN)

September is typically the cheapest month to fly

From ￥111,879 - ￥179,324 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.