Book a trip from Seoul to Hanoi with Cathay Pacific , fares from KRW567,600

PROMOTION CODE (OPTIONAL)

Fly Cathay Pacific from Seoul (ICN) 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.

Deals on Seoul (ICN) to Hanoi (HAN) flights

Aug 2026
FromKRW567,600*
Seen 3 hours ago
Round trip/Economy
Sep 2026
No results available
Oct 2026
No results available
cmp-daily-histogram-bars-legend-min-price-aria-label KRW567.6K
Displaying fares for August-2026
  • ICN–HAN: cmp-view-offers-disclaimer. Find offers
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  • ICN–HAN, 17/08/2026 – 25/08/2026: From KRW644,600
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  • ICN–HAN, 18/08/2026 – 25/08/2026: From KRW644,600
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  • ICN–HAN, 19/08/2026 – 25/08/2026: From KRW644,600
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  • ICN–HAN, 20/08/2026 – 25/08/2026: From KRW644,600
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  • ICN–HAN, 21/08/2026 – 25/08/2026: From KRW644,600
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  • ICN–HAN, 22/08/2026 – 26/08/2026: From KRW567,600
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  • ICN–HAN, 23/08/2026 – 25/08/2026: From KRW644,600
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  • ICN–HAN, 24/08/2026 – 25/08/2026: From KRW644,600
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  • ICN–HAN, 25/08/2026 – 25/08/2026: From KRW644,600
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    • RangeKRW567,600-KRW644,600

    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 types

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

    Departure time zone

    GMT+09:00

    Arrival time zone

    GMT+07:00

    Cabin class

    First class, Business class, Premium Economy, Economy^

    Lowest fare month

    November

    *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.

    Book flights to Hanoi HAN

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    Book flights to Hanoi HAN
    From
    To
    Fare Type
    Dates
    Price
    Seoul (ICN)Hanoi (HAN)Round-trip
    /
    Economy    		22/08/2026 - 26/08/2026

    From

    KRW567,600

    Seen 3 hours ago

    Seoul (ICN)Hanoi (HAN)Round-trip
    /
    Economy    		23/08/2026 - 25/08/2026

    From

    KRW644,600

    Seen 7 hours ago

    Seoul (ICN)Hanoi (HAN)Round-trip
    /
    Economy    		19/08/2026 - 25/08/2026

    From

    KRW644,600

    Seen 7 hours ago

    Seoul (ICN)Hanoi (HAN)Round-trip
    /
    Economy    		22/08/2026 - 25/08/2026

    From

    KRW644,600

    Seen 7 hours ago

    Seoul (ICN)Hanoi (HAN)Round-trip
    /
    Economy    		21/08/2026 - 25/08/2026

    From

    KRW644,600

    Seen 7 hours ago

    Seoul (ICN)Hanoi (HAN)Round-trip
    /
    Economy    		24/08/2026 - 25/08/2026

    From

    KRW644,600

    Seen 7 hours ago

    Seoul (ICN)Hanoi (HAN)Round-trip
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    Economy    		25/08/2026 - 25/08/2026

    From

    KRW644,600

    Seen 7 hours ago

    Seoul (ICN)Hanoi (HAN)Round-trip
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    Economy    		17/08/2026 - 25/08/2026

    From

    KRW644,600

    Seen 7 hours ago

    Seoul (ICN)Hanoi (HAN)Round-trip
    /
    Economy    		18/08/2026 - 25/08/2026

    From

    KRW644,600

    Seen 7 hours ago

    Seoul (ICN)Hanoi (HAN)Round-trip
    /
    Economy    		20/08/2026 - 25/08/2026

    From

    KRW644,600

    Seen 7 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

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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 Seoul ICN 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.

    All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.