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Flights from Jeju to Helsinki

Explore the cheapest flights from Jeju to Helsinki in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at THB 19,121, and round-trip tickets start at THB 29,752.

      • CJU 11:45 AM
        32h 10m
        1 stop
        HEL 12:55 PM
        Jeju - Helsinki | Sat, Jan 17 | Juneyao Airlines
        HEL 4:40 PM
        21h 45m
        1 stop
        CJU 9:25 PM
        Helsinki - Jeju | Sun, Jan 25 | Juneyao Airlines
        THB 29,752 THB 47,713
        38% OFF
        38% OFF
        THB 47,713 THB 29,752
      • CJU 7:55 AM
        28h 50m
        1 stop
        HEL 5:45 AM
        Jeju - Helsinki | Wed, Jan 21 | HK Express
        HEL 12:50 AM
        35h 20m
        1 stop
        CJU 7:10 PM
        Helsinki - Jeju | Wed, Jan 28 | Finnair
        THB 30,885 THB 47,713
        35% OFF
        35% OFF
        THB 47,713 THB 30,885
      • CJU 3:05 PM
        21h 35m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Wed, Jan 28 | Asiana Airlines
        HEL 5:35 PM
        15h 55m
        1 stop
        CJU 4:30 PM
        Helsinki - Jeju | Wed, Feb 4 | Finnair
        THB 37,777 THB 47,713
        21% OFF
        21% OFF
        THB 47,713 THB 37,777
      • CJU 11:35 AM
        25h 5m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Wed, Jan 21 | Asiana Airlines
        HEL 5:35 PM
        15h 50m
        1 stop
        CJU 4:25 PM
        Helsinki - Jeju | Wed, Jan 28 | Finnair
        THB 38,406
        20% OFF
        THB 47,713 THB 38,406
      • CJU 6:05 PM
        18h 35m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Thu, Jan 15 | Asiana Airlines
        HEL 5:35 PM
        15h 55m
        1 stop
        CJU 4:30 PM
        Helsinki - Jeju | Thu, Jan 22 | Finnair
        THB 38,486
        19% OFF
        THB 47,713 THB 38,486
      • CJU 8:15 AM
        28h 25m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Wed, Dec 24 | Jin Air
        HEL 5:35 PM
        18h 35m
        1 stop
        CJU 7:10 PM
        Helsinki - Jeju | Mon, Dec 29 | Finnair
        THB 42,722
        10% OFF
        THB 47,713 THB 42,722
      • CJU 9:10 AM
        27h 30m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Wed, Dec 24 | Air Busan
        HEL 5:35 PM
        18h 15m
        1 stop
        CJU 6:50 PM
        Helsinki - Jeju | Mon, Dec 29 | Finnair
        THB 42,865
        10% OFF
        THB 47,713 THB 42,865
      • CJU 6:05 PM
        18h 35m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Sat, Jan 17 | Asiana Airlines
        HEL 5:35 PM
        18h
        1 stop
        CJU 6:35 PM
        Helsinki - Jeju | Sun, Jan 25 | Finnair
        THB 43,043
        10% OFF
        THB 47,713 THB 43,043
      • CJU 7:50 AM
        28h 50m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Wed, Dec 24 | Eastar Jet
        HEL 5:35 PM
        19h 10m
        1 stop
        CJU 7:45 PM
        Helsinki - Jeju | Mon, Dec 29 | Finnair
        THB 43,204
        9% OFF
        THB 47,713 THB 43,204
      • CJU 7:10 AM
        29h 30m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Wed, Dec 24 | Jeju Air
        HEL 5:35 PM
        19h 45m
        1 stop
        CJU 8:20 PM
        Helsinki - Jeju | Mon, Dec 29 | Finnair
        THB 43,896
        8% OFF
        THB 47,713 THB 43,896
      • CJU 1:00 PM
        17h 25m
        1 stop
        HEL Invalid Date
        Jeju - Helsinki | Fri, Dec 19 | Normal Airline
        HEL 3:00 PM
        6h
        Nonstop
        CJU 4:00 PM
        Helsinki - Jeju | Sun, Dec 21 | Normal Airline
        Find More Flights
        Find More Flights
      • CJU 12:55 PM
        23h 45m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Wed, Feb 4 | Finnair
        THB 19,121 THB 32,805
        42% OFF
        42% OFF
        THB 32,805 THB 19,121
      • CJU 7:55 AM
        28h 50m
        1 stop
        HEL 5:45 AM
        Jeju - Helsinki | Wed, Feb 4 | HK Express
        THB 20,888 THB 32,805
        36% OFF
        36% OFF
        THB 32,805 THB 20,888
      • CJU 12:35 PM
        31h 20m
        1 stop
        HEL 12:55 PM
        Jeju - Helsinki | Wed, Dec 24 | Juneyao Airlines
        THB 24,405 THB 32,805
        26% OFF
        26% OFF
        THB 32,805 THB 24,405
      • CJU 6:45 AM
        29h 55m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Wed, Dec 24 | Finnair
        THB 24,436
        26% OFF
        THB 32,805 THB 24,436
      • CJU 6:45 AM
        29h 55m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Thu, Dec 25 | Finnair
        THB 24,445
        25% OFF
        THB 32,805 THB 24,445
      • CJU 6:45 AM
        29h 55m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Tue, Jan 6 | Finnair
        THB 25,980
        21% OFF
        THB 32,805 THB 25,980
      • CJU 9:00 AM
        27h 40m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Wed, Dec 17 | Finnair
        THB 26,150
        20% OFF
        THB 32,805 THB 26,150
      • CJU 12:35 PM
        31h 20m
        1 stop
        HEL 12:55 PM
        Jeju - Helsinki | Wed, Dec 17 | Juneyao Airlines
        THB 26,820
        18% OFF
        THB 32,805 THB 26,820
      • CJU 12:30 PM
        24h 10m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Thu, Jan 1 | Air Seoul
        THB 30,113
        8% OFF
        THB 32,805 THB 30,113
      • CJU 11:55 AM
        24h 45m
        1 stop
        HEL 5:40 AM
        Jeju - Helsinki | Thu, Jan 1 | Jin Air
        THB 30,180
        8% OFF
        THB 32,805 THB 30,180
      • CJU 1:00 PM
        17h 25m
        1 stop
        HEL Invalid Date
        Jeju - Helsinki | Fri, Dec 19 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Jeju to Helsinki are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flying from Jeju to Helsinki

The distance between Jeju and Helsinki is approximately 7,406.33 km. Based on Trip.com's data, travel demand peaks in October. The off-season for travel is November.

Cheapest one-way flight priceTHB 19,121
Cheapest round-trip ticket priceTHB 29,752
Off-season for travelNovember
Peak season for travelOctober
Flight distance7,406.33 km
Flight statistics for the Jeju–Helsinki route are based on aggregated booking data from Trip.com over the past 12 months.

When is the cheapest time to fly from Jeju to Helsinki?

The cheapest time for Jeju to Helsinki flights: Dec 21 to Dec 28 — one way flight prices from THB 11,622.

Cheapest flights
From price
Search
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
  • 18
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Jeju to Helsinki, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Jeju to Helsinki (CJU-HEL)?

    Based on Trip.com data, Finnair offers one-way fares as low as THB 19,121 on Cheapest nonstop routes (e.g. CJU to HEL on Wed, Feb 4), while Juneyao Airlines offers Cheapest nonstop round-trips from THB 29,752 departing on Sat, Jan 17 and returning on Sun, Jan 25.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Jeju to Helsinki is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Jeju to Helsinki, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Feb 4, with one-way flights priced at just THB 19,121.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Finnair.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Helsinki travel is around October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Jeju to Helsinki is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Jeju to Helsinki on December 24, 2025 with Jin Air, with prices starting at THB 42,721.
  • The time difference between Helsinki and Jeju is 7h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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