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Jeju City

$537+ Cheap flights from Boston (BOS) to Jeju City (CJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CJU
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Boston to Jeju City

Best flights from Boston to Jeju City
Discover carefully curated flight deals from Boston to Jeju City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

This Cathay Pacific deal was found by Cheapflights users on 10/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2112:30 amBOS - CJU
1 stop40h 10mCathay Pacific
Thu 2/267:55 amCJU - BOS
1 stop28h 05mCathay Pacific
Deal found 10/28$1,023
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:30 amBOS - CJU
1 stop28h 40mMultiple Airlines
Sat 3/710:20 pmCJU - BOS
2 stops32h 00mMultiple Airlines
Deal found 10/26$1,494
This Priceline deal was found by Cheapflights users on 10/26. 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.
Thu 2/2612:30 amBOS - CJU
1 stop28h 40mCathay Pacific
Sat 3/78:00 pmCJU - BOS
1 stop40h 00mCathay Pacific
Deal found 10/26$1,205
This Priceline deal was found by Cheapflights users on 10/26. 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.
Sat 2/2812:30 amBOS - CJU
1 stop40h 10mCathay Pacific
Sun 3/87:55 amCJU - BOS
1 stop28h 05mCathay Pacific
Deal found 10/26$1,205
This Priceline deal was found by Cheapflights users on 10/26. 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.
Fri 2/2712:30 amBOS - CJU
1 stop40h 10mCathay Pacific
Sat 3/78:00 pmCJU - BOS
1 stop40h 00mCathay Pacific
Deal found 10/26$1,279
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:30 amBOS - CJU
1 stop28h 40mMultiple Airlines
Sat 3/710:20 pmCJU - BOS
2 stops32h 00mMultiple Airlines
Deal found 10/26$1,592
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:30 amBOS - CJU
1 stop28h 40mMultiple Airlines
Sun 3/88:00 pmCJU - BOS
2 stops31h 55mMultiple Airlines
Deal found 10/26$1,710

Cheap flight deals from Boston to Jeju City

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Jeju City (CJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,023
(Cathay Pacific)

One-way from

$537
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Jeju City flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Jeju City flights.
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From Boston Logan Intl to Jeju City
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One-way flight from Boston Logan Intl to Jeju City
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Jeju City 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 October 29, 2025.
Use the filters below to find and compare flights from Boston to Jeju City that are best for you.

Fly from

Boston

Fly to

Jeju City

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

$1,023

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Thu 2/26

12:30 am-7:10 pm

1 stop28h 40m

Jeju City

Sat 3/7

8:00 pm-10:00 pm

1 stop40h 00m

$1,205

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sat 2/28

12:30 am-6:40 am

1 stop40h 10m

Jeju City

Sun 3/8

7:55 am-10:00 pm

1 stop28h 05m

$1,205

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Fri 2/27

12:30 am-6:40 am

1 stop40h 10m

Jeju City

Sat 3/7

8:00 pm-10:00 pm

1 stop40h 00m

$1,279

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Thu 2/26

12:30 am-7:10 pm

1 stop28h 40m

Jeju City

Sat 3/7

10:20 pm-4:20 pm

2 stops32h 00m

$1,494

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Fri 2/27

12:30 am-7:10 pm

1 stop28h 40m

Jeju City

Sat 3/7

10:20 pm-4:20 pm

2 stops32h 00m

$1,592

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sat 2/28

12:30 am-7:10 pm

1 stop28h 40m

Jeju City

Sun 3/8

8:00 pm-2:55 pm

2 stops31h 55m

$1,710

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sat 11/15

11:43 am-6:05 am

3 stops52h 22m

$543

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sat 11/15

11:00 am-10:15 am

1 stop33h 15m

$1,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

  • Most accurate provider: When it comes to deals on Boston-Jeju City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Jeju City flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Jeju City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Jeju City flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Jeju City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City 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.

Related info for your journey

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

  • How long is the flight from Boston to Jeju City?

    For as low as $1,023, Cathay Pacific can have you in Jeju City from Boston in 40h 10m. The distance from Boston to Jeju City is about 7073 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Jeju City 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

Traveling to a place near Jeju City?

Book flights to Jeju City if you plan to visit one of these locations
Seogwipo

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