Book a trip from San Francisco to Hanoi with Cathay Pacific , fares from USD852

PROMOTION CODE (OPTIONAL)

Fly Cathay Pacific from San Francisco (SFO) to Hanoi (HAN). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business class during your flight. Book direct to secure our best fare and join as a Cathay member to earn Status Points or Miles.

When is the best time to fly from San Francisco (SFO) to Hanoi (HAN)?

Aug 2026
FromUSD852*
Seen 20 hours ago
Round trip/Economy
Sep 2026
FromUSD852*
Seen 23 hours ago
Round trip/Economy
Oct 2026
FromUSD852*
Seen 23 hours ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD852
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.8K
Displaying fares for August-2026
  • SFO–HAN, 25/08/2026 – 07/09/2026: From USD852
    25

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    AUG

  • SFO–HAN, 26/08/2026 – 07/09/2026: From USD852
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  • SFO–HAN, 27/08/2026 – 07/09/2026: From USD852
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  • SFO–HAN, 28/08/2026 – 07/09/2026: From USD902
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  • SFO–HAN, 29/08/2026 – 07/09/2026: From USD902
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  • SFO–HAN, 30/08/2026 – 07/09/2026: From USD902
    30

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  • SFO–HAN, 31/08/2026 – 07/09/2026: From USD852
    31

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  • SFO–HAN, 01/09/2026 – 07/09/2026: From USD852
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  • SFO–HAN, 02/09/2026 – 07/09/2026: From USD852
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  • SFO–HAN, 03/09/2026 – 07/09/2026: From USD852
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  • SFO–HAN, 04/09/2026 – 07/09/2026: From USD902
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    Fri

  • SFO–HAN, 05/09/2026 – 07/09/2026: From USD1,826
    05

    Sat

  • SFO–HAN: cmp-view-offers-disclaimer. Find offers
    06

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    07

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    08

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    09

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    10

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  • SFO–HAN: cmp-view-offers-disclaimer. Find offers
    11

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    12

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    13

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  • SFO–HAN: cmp-view-offers-disclaimer. Find offers
    14

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  • SFO–HAN: cmp-view-offers-disclaimer. Find offers
    15

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  • SFO–HAN: cmp-view-offers-disclaimer. Find offers
    16

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    17

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  • SFO–HAN: cmp-view-offers-disclaimer. Find offers
    18

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  • SFO–HAN: cmp-view-offers-disclaimer. Find offers
    19

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  • SFO–HAN: cmp-view-offers-disclaimer. Find offers
    20

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  • SFO–HAN: cmp-view-offers-disclaimer. Find offers
    21

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  • SFO–HAN: cmp-view-offers-disclaimer. Find offers
    22

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    23

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  • SFO–HAN: cmp-view-offers-disclaimer. Find offers
    24

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    • RangeUSD852-USD1,826

    Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Travel Destination Facts

    Destination airport(s)
    • Noi Bai International Airport (HAN)
    Aircraft Type

    Boeing 777, Airbus A321neo, Airbus A330 and Airbus A350 aircraft*

    Departure time zone
    GMT-07:00
    Arrival time zone
    GMT+07:00
    Cabin Class

    First class, Business class, Premium Economy, Economy^

    Lowest fare month
    April
    *Aircraft model may vary due to operational requirements. ^Cabin class availability is subject to aircraft configuration. Lowest fare month for flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Explore flight fares from San Francisco (SFO) to Hanoi (HAN)

    Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.

    USD
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    Explore flight fares from San Francisco (SFO) to Hanoi (HAN)
    From
    To
    Fare Type
    Dates
    Price
    San Francisco (SFO)Hanoi (HAN)Round-trip
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    Economy    		26/08/2026 - 07/09/2026

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    USD852

    Seen 20 hours ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
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    Economy    		27/08/2026 - 07/09/2026

    From

    USD852

    Seen 20 hours ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
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    Economy    		31/08/2026 - 07/09/2026

    From

    USD852

    Seen 20 hours ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
    /
    Economy    		03/09/2026 - 07/09/2026

    From

    USD852

    Seen 20 hours ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
    /
    Economy    		30/09/2026 - 11/10/2026

    From

    USD852

    Seen 23 hours ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
    /
    Economy    		29/09/2026 - 11/10/2026

    From

    USD852

    Seen 23 hours ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
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    Economy    		01/10/2026 - 11/10/2026

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    USD852

    Seen 23 hours ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
    /
    Economy    		25/08/2026 - 07/09/2026

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    USD852

    Seen 20 hours ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
    /
    Economy    		28/09/2026 - 11/10/2026

    From

    USD852

    Seen 23 hours ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
    /
    Economy    		01/09/2026 - 07/09/2026

    From

    USD852

    Seen 20 hours ago

    Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Book Business Class flights to Hanoi - selected offers

    Experience refined comfort in our award-winning Business class.

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    Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Flights from San Francisco SFO to Hanoi HAN

    From the Ancient Quarter of the city to the calming lakes and waers, Hanoi has plenty to offer as Vietnam's capital city. Bustling and thriving, the city is ideal for walking and exploring the region's vast history. Choose Cathay Pacific for your flights to Hanoi and enjoy reclining seats, high-quality cuisine, and impeccable service no matter which class you choose.

    First visit to Hanoi

    For recent history, start at Ho Chi Minh Mausoleum at Ba Dinh Square, where Ho Chi Minh first delivered his declaration of independence on behalf of his countrymen in 1945. The Ho Chi Minh Museum, located nearby, details the leader’s history in one of the city's most impressive buildings. For some peace and tranquillity, follow the walking trail around Hoan Kiem Lake. For local colour and culture, stroll along the 36 streets that make up the Ancient Quarter, the historic region with plenty of local wares to browse and cuisine to sample.

    Travel tips for Hanoi

    The compact city makes it easy to navigate most attractions by foot. Hire taxis, bicycles, or motorbikes for added convenience. Start your visit in style – book your Hanoi flights with Cathay Pacific today.