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Flights from St. Louis to Jeju
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Flights from St. Louis to Jeju Starting at NZD 2,196

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
      • STL06:00
        25h 15m
        2 stops
        CJU22:15
        Tue, Jan 21|St. Louis - Jeju|Korean Air
        CJU15:10
        23h 4m
        2 stops
        STL23:14
        Mon, Jan 27|Jeju - St. Louis|Korean Air
        NZD 2,196NZD 4,171
        47% OFF
        47% OFF
        NZD 4,171NZD 2,196

        Choose Korean Air flights from St. Louis to Jeju. The one-way connecting flight with Korean Air departs from St. Louis Lambert International Airport on Tue, Jan 21-Mon, Jan 27, arriving at Jeju International Airport. One-way Prices start from NZD 2,196 including taxes and charges.

      • STL06:00
        25h 30m
        2 stops
        CJU22:30
        Sun, Jan 19|St. Louis - Jeju|Korean Air
        CJU18:25
        44h 13m
        2 stops
        STL23:38
        Sat, Jan 25|Jeju - St. Louis|Asiana Airlines
        NZD 2,274NZD 4,171
        45% OFF
        45% OFF
        NZD 4,171NZD 2,274

        Choose Korean Air flights from St. Louis to Jeju. The one-way connecting flight with Korean Air departs from St. Louis Lambert International Airport on Sun, Jan 19-Sat, Jan 25, arriving at Jeju International Airport. One-way Prices start from NZD 2,274 including taxes and charges.

      • STL06:00
        25h 15m
        2 stops
        CJU22:15
        Tue, Jan 21|St. Louis - Jeju|Delta Air Lines
        CJU08:40
        39h 42m
        2 stops
        STL09:22
        Mon, Jan 27|Jeju - St. Louis|Asiana Airlines
        NZD 2,380NZD 4,171
        43% OFF
        43% OFF
        NZD 4,171NZD 2,380

        Choose Delta Air Lines flights from St. Louis to Jeju. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Tue, Jan 21-Mon, Jan 27, arriving at Jeju International Airport. One-way Prices start from NZD 2,380 including taxes and charges.

      • STL06:00
        25h 30m
        2 stops
        CJU22:30
        Sun, Jan 19|St. Louis - Jeju|Delta Air Lines
        CJU20:35
        38h 27m
        2 stops
        STL20:02
        Sat, Jan 25|Jeju - St. Louis|Asiana Airlines
        NZD 2,425
        NZD 2,425

        Choose Delta Air Lines flights from St. Louis to Jeju. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Sun, Jan 19-Sat, Jan 25, arriving at Jeju International Airport. One-way Prices start from NZD 2,425 including taxes and charges.

      • STL07:00
        45h 20m
        2 stops
        CJU19:20
        Thu, Jan 30|St. Louis - Jeju|United Airlines
        CJU09:35
        47h 34m
        2 stops
        STL18:09
        Thu, Feb 6|Jeju - St. Louis|Air Busan
        NZD 3,045
        NZD 3,045

        Choose United Airlines flights from St. Louis to Jeju. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Thu, Jan 30-Thu, Feb 6, arriving at Jeju International Airport. One-way Prices start from NZD 3,045 including taxes and charges.

      • STL08:50
        45h 50m
        2 stops
        CJU21:40
        Sat, Jan 4|St. Louis - Jeju|United Airlines
        CJU10:00
        23h 59m
        2 stops
        STL18:59
        Sat, Jan 11|Jeju - St. Louis|Eastar Jet
        NZD 3,271
        NZD 3,271

        Choose United Airlines flights from St. Louis to Jeju. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Sat, Jan 4-Sat, Jan 11, arriving at Jeju International Airport. One-way Prices start from NZD 3,271 including taxes and charges.

      • STL06:00
        43h 15m
        2 stops
        CJU16:15
        Thu, Jan 30|St. Louis - Jeju|Delta Air Lines
        CJU09:35
        38h 46m
        2 stops
        STL09:21
        Thu, Feb 6|Jeju - St. Louis|Air Busan
        NZD 3,585
        NZD 3,585

        Choose Delta Air Lines flights from St. Louis to Jeju. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Thu, Jan 30-Thu, Feb 6, arriving at Jeju International Airport. One-way Prices start from NZD 3,585 including taxes and charges.

      • STL06:00
        43h 15m
        2 stops
        CJU16:15
        Thu, Jan 30|St. Louis - Jeju|Korean Air
        CJU09:35
        41h 11m
        2 stops
        STL11:46
        Thu, Feb 6|Jeju - St. Louis|Air Busan
        NZD 3,585
        NZD 3,585

        Choose Korean Air flights from St. Louis to Jeju. The one-way connecting flight with Korean Air departs from St. Louis Lambert International Airport on Thu, Jan 30-Thu, Feb 6, arriving at Jeju International Airport. One-way Prices start from NZD 3,585 including taxes and charges.

      • STL17:30
        37h 5m
        2 stops
        CJU21:35
        Mon, Jan 20|St. Louis - Jeju|United Airlines
        CJU17:10
        37h 28m
        2 stops
        STL15:38
        Sun, Jan 26|Jeju - St. Louis|Korean Air
        NZD 3,600
        NZD 3,600

        Choose United Airlines flights from St. Louis to Jeju. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Mon, Jan 20-Sun, Jan 26, arriving at Jeju International Airport. One-way Prices start from NZD 3,600 including taxes and charges.

      • STL06:00
        25h 30m
        2 stops
        CJU22:30
        Fri, Jan 17|St. Louis - Jeju|Korean Air
        CJU11:45
        26h 29m
        2 stops
        STL23:14
        Thu, Jan 23|Jeju - St. Louis|Asiana Airlines
        NZD 3,622
        NZD 3,622

        Choose Korean Air flights from St. Louis to Jeju. The one-way connecting flight with Korean Air departs from St. Louis Lambert International Airport on Fri, Jan 17-Thu, Jan 23, arriving at Jeju International Airport. One-way Prices start from NZD 3,622 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        CJU02:00 pm
        Mon, Dec 30|St. Louis - Jeju|Korean Air
        Find More Flights
        Find More Flights

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

Find the best time to fly from St. Louis to Jeju

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Alternative Routes from St. Louis to Jeju

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from St. Louis to Jeju.

  • Cheapest
    Korean Air
    STL
    06:00
    25h 15m
    4 transfer
    CJU
    22:15
    St.Louis Lambert International Airport - Jeju International Airport
    Tue, Jan 21Korean Air
    NZD 2,196
  • Korean Air
    STL
    06:00
    25h 15m
    4 transfer
    CJU
    22:15
    St.Louis Lambert International Airport - Jeju International Airport
    Tue, Jan 21Korean Air
    NZD 2,196
    Find More Flights

FAQ

  • When are flight tickets from St. Louis (STL) to Jeju (CJU) the cheapest?

    Airlines adjust prices for flights from St. Louis to Jeju based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from St. Louis (STL) to Jeju (CJU) cost?

    According to Trip.com's data, the lowest price is around NZD 3,212.

  • What is the transportation method from the main airport to downtown in Jeju?

    • The distance from Jeju International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.

How to find a cheap flight from St. Louis to Jeju

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Jeju. Book your flights at the right time and save more.
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

Flight Information from St. Louis to Jeju

Off-season for travelOctober
Peak season for travelJuly
Flight distance11,147.76 km
Popular airlineDelta Air Lines

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