Cheap Flights from Boston Logan International to Jeju

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      Compare Boston Logan International to Jeju flight deals

      Find the cheapest month or even day of the year to fly to Jeju

      Book the best Jeju fare with no extra fees

      Flight deals from Boston Logan International to Jeju

      Looking for a cheap last-minute deal or the best return flight from Boston Logan International Airport to Jeju Airport? If you want to travel next month, return fares start from $2,498. Find the lowest prices on one-way and return tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Boston Logan International to Jeju found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Boston Logan International to Jeju

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Jeju flights are currently cheapest in November.

      Boston Logan International to Jeju: Alternative routes

      Compare routes from Boston Logan International to Jeju below. You may find an airport to fly into that's cheaper, faster, or easier than Jeju.

      Boston to Jeju: Flight information

      The things to know before you go.
      Cheapest flight found$2,498
      Cheapest month to flyNovember

      Finding cheap flights from Boston Logan International to Jeju: Frequently asked questions

      The best price we found for a return flight from Boston Logan International to Jeju is $2,498. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Boston Logan International to Jeju. But we found flights with one or more stops from $2,498.
      As of October 2026, there are no flights flying from Boston Logan International to Jeju.
      The cheapest month to fly from Boston Logan International to Jeju is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Jeju Airport on Monday, 16 November 2026.
      No airlines currently offer direct flights between Boston Logan International Airport and Jeju Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Jeju but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Jeju is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Cathay Pacific offers the cheapest flight tickets to Jeju.

      Travelling from Boston Logan International Airport (BOS) to Jeju Airport (CJU): what you need to know

      • Jeju's timezone is UTC+9, making Jeju 14 hours ahead of Boston.

      • Your BOS to CJU flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

      • Flying during a peak time like July? School holidays and other high seasons can result in longer queues at security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

      • Pick a stopover if you prefer to break up your flight. Simply uncheck 'Direct flights only' to look at all your options for tickets from Boston Logan International Airport to Jeju Airport. Beijing Capital Airport is a top stopover on the BOS to CJU route.

      How to find the cheapest flights from Boston Logan International Airport (BOS) to Jeju Airport (CJU)

      • The lowest price we've found for a one-way Boston Logan International Airport to Jeju Airport flight is $1,621. A return plane ticket right now is $2,498. Depending on the availability when you book, these fares may change.

      • Don't leave everything to the last minute. You're more likely to get cheap tickets from BOS to CJU if you book early. Airlines often offer some fantastic early bird deals.

      • Getting cheap flights from Boston Logan International Airport to Jeju Airport is easier if you can be flexible with your travel dates. Use the 'Whole month' search tool to see the lowest prices throughout the month and score a great deal.

      • You won't have to check back in every day to see if fares have dropped when you create a Price Alert. We'll update you the moment a special offer becomes available on cheap flights from BOS to CJU.

      • Secure the right flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Boston Logan International Airport to Jeju Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

      Handy information about Boston Logan International Airport (BOS)

      • You'll find BOS at One Harborside Drive.

      • When it comes to Boston Logan International Airport's on-time performance, 75% of flights arrive within the expected timeframe.

      • Boston Logan International Airport is around 8 kilometres from central Boston. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

      • The trip on public transport takes roughly 25 minutes.

      • Looking for a convenient hotel close to BOS? If you've booked an early flight from Boston Logan International Airport to Jeju Airport, these stays will put you moments from your departure gate:

      Arriving at Jeju Airport (CJU)

      • If you're getting in on a late Boston Logan International Airport to Jeju Airport flight, few things beat the convenience of being near the terminal. Grab your bags from the carousel and then be showered and relaxing shortly after at one of these accommodation options near CJU:

      • Hit the road running by picking up a Jeju Airport rental car. Grab a set of wheels from Rainbow rental, TamRa or 패밀리렌트카 and experience the lesser-explored corners of Jeju and beyond.

      • To get the lowest price, reserve your ride from Jeju Airport about three weeks before your trip.

      Getting from Jeju Airport (CJU) to central Jeju

      • Jeju Airport is roughly 3 kilometres from the centre of Jeju. The drive time takes about 10 minutes.

      • Travelling to the centre by public transport will take you around 20 minutes.

      When to fly to Jeju Airport (CJU)

      • April is the most popular month for flights from Boston Logan International Airport to Jeju Airport. For a quieter experience, head to Jeju in March.

      • The warmest month in Jeju is August, with temperatures ranging between 22ºC and 30ºC. Lock in your flights from Boston Logan International Airport to Jeju Airport in this month if this is the kind of weather you like.

      • Look for cheap tickets from BOS to CJU in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC and 9ºC on average.

      Explore more of South Korea

      • Seoul is just one of the many cities in South Korea waiting to be discovered after you've experienced Jeju. Around 451 kilometres away to the north, its best attractions include Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower.

      • Busan is another must-experience destination in South Korea and is around 306 kilometres north-east of Jeju. No trip is complete without a visit to Gamcheon Culture Village, Haeundae Beach and Beautiful View Busan - Diamond Bridge.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.