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Cheap Flights to South Korea
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Popular Destinations in South Korea

The major cities of South Korea are ready to be explored. Learn about these celebrated locales and the outbound flights below.

Discover one-way or return flights to South Korea from $316

For as little as $316, you can take your next adventure to South Korea without breaking the bank. Choose between one-way and return tickets from a range of popular airlines below.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Priceichook
  • Sort by: Earliest Flight
      • Cheapest nonstop
        Wed, Apr 23
        LAX
        ICN
        |
        Los Angeles
        Seoul
        Nonstop|Air Premia
        $450$1,215
        63% OFF
        63% OFF
        $1,215$450
      • Tue, Apr 22
        LAX
        ICN
        |
        Los Angeles
        Seoul
        1 stop|ZIPAIR
        $316$1,215
        74% OFF
        74% OFF
        $1,215$316
      • Sun, Apr 27
        LAX
        PUS
        |
        Los Angeles
        Busan
        1 stop|ZIPAIR
        $363$1,215
        70% OFF
        70% OFF
        $1,215$363
      • Mon, Apr 21
        LAX
        CJU
        |
        Los Angeles
        Jeju
        1 stop|China Eastern Airlines
        $414
        $414
      • Tue, Apr 22
        LAX
        TAE
        |
        Los Angeles
        Daegu
        1 stop|China Eastern Airlines
        $436
        $436
      • Sun, Apr 20
        LAX
        USN
        |
        Los Angeles
        Ulsan
        1 stop|Air Premia
        $627
        $627
      • Tue, Apr 1
        LAX
        KPO
        |
        Los Angeles
        Pohang
        1 stop|Asiana Airlines
        $713
        $713
      • Tue, Apr 1
        LAX
        KWJ
        |
        Los Angeles
        Gwangju
        1 stop|Asiana Airlines
        $832
        $832
      • Mon, Apr 28
        LAX
        HIN
        |
        Los Angeles
        Jinju
        1 stop|Air Premia
        $887
        $887
      • Wed, Apr 23
        LAX Los Angeles
        ICN Seoul
        1 stop|Economy
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Featured airlines flying to South Korea

Jeju Air logoJeju AirT'Way Air logoT'Way AirJin Air logoJin AirEastar Jet logoEastar JetKorean Air logoKorean AirAsiana Airlines logoAsiana AirlinesAir Busan logoAir BusanAir Premia logoAir PremiaChina Eastern Airlines logoChina Eastern AirlinesAir Seoul logoAir SeoulVietJet Air logoVietJet AirChina Southern Airlines logoChina Southern AirlinesCebu Pacific logoCebu PacificPhilippine Airlines logoPhilippine AirlinesAir China logoAir ChinaHK Express logoHK ExpressPhilippines AirAsia logoPhilippines AirAsiaPeach Airlines logoPeach AirlinesThai Airways logoThai AirwaysSpring Airlines logoSpring Airlines

When is the Cheapest Time to Fly to South Korea from United States?

Explore the best time to buy affordable tickets to each major city in South Korea with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

  • Seoul
  • Jeju
  • Busan
  • Daegu
  • Cheongju
  • Gwangju
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Important Info for Flying to South Korea

Cheapest one-way flight price$91
Cheapest round-trip ticket price$177
Off-season for travelMarch
Peak season for travelJune
Popular airlineJeju Air
Cheapest monthOctober

How to find a cheap flight to South Korea

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

FAQ

  • How much is a flight to South Korea?

    The average price of a round-trip flight to South Korea from United States is $168, while a one-way flight costs $82.

  • What's the cheapest return flight to South Korea in the next 30 days?

    The cheapest round-trip flight to South Korea from United States is on the route from Saipan to Seoul, with prices starting at $168 between 2025-04-04 and 2025-04-08.

  • Which city has the cheapest flights when traveling from United States to South Korea?

    Over the next 3 months, the cheapest city to fly to South Korea from United States is Saipan, with an average round-trip price of $164.

  • Where can I fly to South Korea from United States?

    There are direct flights from United States to South Korea. Seoul, and Busan are all popular destinations in South Korea.

  • What are the best places to visit in South Korea?

    Based on Trip.com data, Seoul attracts most tourists in South Korea. Busan, Jeju, Daegu, and Cheongju are all popular cities for tourism in South Korea.

  • What's the top tourist attraction in South Korea?

    Namsan Mountain Park attracted the most visitors last year, followed by N Seoul Tower, and Everland.

  • Which airlines offer flights to South Korea from United States?

    Air Premia are airlines that fly frequently from United States to South Korea. The overall price will vary depending on your destination and travel dates. Budget airlines generally offer lower prices to South Korea, but they may have limited baggage allowance, reduced onboard services, and longer commuting times to secondary airports.

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