$330 Cheap Flights to Ky Son

View $330 flight on Mon, Aug 30, 2027

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  • How much is the cheapest flight to Ky Son?

    Prices were available within the past 7 days and start at $330 for one-way flights and $601 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select American Airlines flight, departing Sun, Aug 15 from Columbus to Hanoi, returning Wed, Aug 25, priced at $1,085 Found 3 days ago

    Sun, Aug 15 - Wed, Aug 25 · CMH · HAN · Roundtrip

    Select Alaska Airlines flight, departing Fri, Sep 3 from Columbus to Hanoi, returning Sun, Sep 12, priced at $1,121 Found 2 days ago

    Fri, Sep 3 - Sun, Sep 12 · CMH · HAN · Roundtrip

    Select Cathay Pacific flight, departing Wed, Mar 31 from Columbus to Hanoi, returning Wed, Apr 28, priced at $1,129 Found 1 day ago

    Wed, Mar 31 - Wed, Apr 28 · CMH · HAN · Roundtrip

    Select Qatar Airways flight, departing Mon, Apr 19 from Columbus to Hanoi, returning Tue, Apr 27, priced at $1,132 Found 5 days ago

    Mon, Apr 19 - Tue, Apr 27 · CMH · HAN · Roundtrip

    Select Alaska Airlines flight, departing Wed, Apr 14 from Columbus to Hanoi, returning Thu, May 13, priced at $1,134 Found 1 day ago

    Wed, Apr 14 - Thu, May 13 · CMH · HAN · Roundtrip

    Select American Airlines flight, departing Sun, Aug 15 from Columbus to Hanoi, returning Wed, Aug 25, priced at $1,143 Found 3 days ago

    Sun, Aug 15 - Wed, Aug 25 · CMH · HAN · Roundtrip

    Select American Airlines flight, departing Tue, Aug 31 from Columbus to Hanoi, returning Tue, Sep 14, priced at $1,154 Found 2 days ago

    Tue, Aug 31 - Tue, Sep 14 · CMH · HAN · Roundtrip

    Select Qatar Airways flight, departing Thu, Apr 15 from Columbus to Hanoi, returning Thu, Apr 22, priced at $1,165 Found 14 hours ago

    Thu, Apr 15 - Thu, Apr 22 · CMH · HAN · Roundtrip

    Select Qatar Airways flight, departing Fri, Sep 17 from Columbus to Hanoi, returning Fri, Sep 24, priced at $1,169 Found 4 hours ago

    Fri, Sep 17 - Fri, Sep 24 · CMH · HAN · Roundtrip

    Select Delta flight, departing Mon, Feb 8 from Columbus to Hanoi, returning Mon, Feb 15, priced at $1,247 Found 6 days ago

    Mon, Feb 8 - Mon, Feb 15 · CMH · HAN · Roundtrip

    Frequently Asked Questions

    What month is the cheapest to fly to Ky Son?

    April is the cheapest month to fly to Ky Son. There's less demand then, so you're likely to snag a great deal. Booking your trip outside of major holidays and school breaks could also help you save.

    Which US cities fly direct to Ky Son?

    If you’d rather fly to Ky Son nonstop, check out all the options by selecting "Direct flights only" when searching for journeys on Expedia.

    How to find a cheap flight to Ky Son?

    If you're eager to find cheap flights to Ky Son, consider low-season travel. Booking as far in advance as possible is also likely to save you money. Or, fly on a different day — Thursday flights are on average 16% cheaper than Sunday options.* Opt to receive flight price alerts on the Expedia app and you'll be notified as soon as fares drop.

    *Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

    How to get a cheap last-minute flight to Ky Son?

    It's possible to get good deals on last-minute flights to Ky Son, especially if your plans aren't set in stone. Consider your options for jetting out of a different airport, changing your trip dates or selecting another carrier to get a cheap flight to Ky Son.

    How far in advance should I book a flight to Ky Son?

    Get the departure dates you want and a fare that suits your budget by booking your domestic flight to Ky Son up to 28 days in advance. Lock in tickets between two and four months ahead if you're traveling to Ky Son from an international destination.*

    *Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

    Which day of the week is the cheapest day to buy a plane ticket to Ky Son?

    You can usually get cheap flights to Ky Son on Sundays. You can save about 8% on average compared to booking on a Friday, which is typically the most expensive day for tickets.*

    *Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

    Can I save money by booking a Ky Son trip package?

    Bundle your flight and hotel and you could save hundreds of dollars. Plus, you can add extras like tours and car rentals to your Ky Son flight and hotel package deal. With Expedia, it's a breeze to organize all your Ky Son travel plans in one place.

    Can I change or cancel my flight to Ky Son?

    You can often cancel or change your flight to Ky Son within 24 hours of booking. However, be mindful that some flights are non-refundable. In those cases, you may receive a credit toward a future trip in place of a direct refund. Make sure you check the airline's rules and restrictions in your itinerary for specific details. You can use Expedia's "Changes included" or "No cancel fee" filters when you search to find cheap flights to Ky Son with flexible change policies. To learn more, visit our Customer Service Portal.

    Travel information

    Airlines servingCathay Pacific, Singapore Airlines, Thai Airways International, Vietnam Airlines, Emirates, Qatar Airways, Turkish Airlines, Korean Air, Etihad Airways, China Eastern Airlines, China Southern Airlines, British Airways, Air France, Air China, EVA Airways, Japan Airlines, China Airlines, Vietjet Air, Malaysia Airlines, Iberia, Philippine Airlines, IndiGo, Asiana Airlines, Lufthansa, All Nippon Airways, Scoot, Austrian Airlines, Starlux Airlines, Air India, KLM, Hahn Air Systems, Finnair, AirAsia, Shenzhen Airlines, Air Canada, Air Macau Company
    Popular airlineCathay Pacific
    Roundtrip price$1,085

    Explore a world of travel with Expedia

    Trending flights to Ky Son

    Prices were available within the past 7 days and start at $330 for one-way flights and $601 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select Singapore Airlines flight, departing Wed, Apr 21 from San Francisco to Hanoi, returning Sat, May 8, priced at $601 Just found

    Wed, Apr 21 - Sat, May 8 · SFO · HAN · Roundtrip

    *Available to One Key members.