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Jeju-do

$1,365+ Cheap flights from Boston (BOS) to Jeju-do

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CJU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Boston to Jeju-do

Keep the following information in mind while searching for Boston to Jeju-do flight deals. Data was last updated September 16, 2025.

Round-trip from

$1,398
(Cathay Pacific)
From Boston Logan Intl to Jeju-do
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Find flight deals from Boston to Jeju-do

Cheapest flights from Boston to Jeju-do
Explore the most affordable flight options available from Boston to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:40 amBOS - CJU
1 stop39h 40mCathay Pacific
Wed 9/247:55 amCJU - BOS
1 stop28h 30mCathay Pacific
Deal found 9/14$1,365
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/301:40 amBOS - CJU
1 stop39h 40mCathay Pacific
Thu 10/237:55 amCJU - BOS
1 stop28h 05mCathay Pacific
Deal found 9/15$1,408
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:40 amBOS - CJU
1 stop39h 40mCathay Pacific
Tue 9/237:55 amCJU - BOS
1 stop28h 05mCathay Pacific
Deal found 9/14$1,449
This Ovago deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:40 amBOS - CJU
1 stop39h 40mCathay Pacific
Thu 9/257:55 amCJU - BOS
1 stop28h 05mCathay Pacific
Deal found 9/14$1,461
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:40 amBOS - CJU
1 stop39h 40mCathay Pacific
Wed 9/247:55 amCJU - BOS
1 stop28h 30mCathay Pacific
Deal found 9/14$1,524
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:15 amBOS - CJU
2 stops41h 15mChina Eastern
Wed 9/247:10 pmCJU - BOS
2 stops41h 43mChina Eastern
Deal found 9/14$1,561
This Gurufare deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:40 amBOS - CJU
1 stop39h 40mCathay Pacific
Thu 9/257:55 amCJU - BOS
1 stop28h 05mCathay Pacific
Deal found 9/14$1,630
This Ovago deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:40 amBOS - CJU
1 stop39h 40mCathay Pacific
Wed 9/247:55 amCJU - BOS
1 stop28h 30mCathay Pacific
Deal found 9/14$1,771
This Gurufare deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:40 amBOS - CJU
1 stop39h 40mCathay Pacific
Tue 9/237:55 amCJU - BOS
1 stop28h 05mCathay Pacific
Deal found 9/14$1,858
This Gurufare deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:15 amBOS - CJU
2 stops41h 15mChina Eastern
Tue 9/237:10 pmCJU - BOS
2 stops41h 43mChina Eastern
Deal found 9/14$1,904
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:40 amBOS - CJU
1 stop39h 40mMultiple Airlines
Wed 9/244:00 pmCJU - BOS
2 stops44h 53mMultiple Airlines
Deal found 9/14$1,996

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Jeju-do that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Boston to Jeju-do that are best for you.

Fly from

Boston

Fly to

Jeju-do

Route

Depart

Return

Price

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sat 2/21

12:30 am-6:40 am

1 stop40h 10m

Jeju City

Thu 2/26

7:55 am-10:00 pm

1 stop28h 05m

$1,398

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Tue 9/30

1:40 am-6:20 am

1 stop39h 40m

Jeju City

Thu 10/23

7:55 am-11:00 pm

1 stop28h 05m

$1,408

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Boston to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Jeju-do
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Boston to Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Jeju-do?

    If you book a flight to Jeju-do from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

  • How long is the flight from Boston to Jeju-do?

    There are many flights that can get you from Boston to Jeju-do in 40h 10m. Fly via Cathay Pacific to get the fastest option. The distance between Boston and Jeju-do is about 7073 mi.

  • Can I find deals for flights from Boston to Jeju-do that include hotel bookings?

    Yes. In addition to deals on Boston to Jeju-do flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Jeju-do?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Jeju-do.

  • Can I find deals for business class flights from Boston to Jeju-do?

    Yes. Cheapflights offers flight deals from Boston to Jeju-do by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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