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Jeju City

$664+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CJU
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Boston to Jeju City

Cheapest flights from Boston to Jeju City
Explore the most affordable flight options available from Boston to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This China Eastern deal was found by Cheapflights users on 1/28. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/410:03 am
BOS
-
CJU
2 stops36h 47m
China Eastern
dom. 3/81:50 pm
CJU
-
BOS
2 stops44h 49m
China Eastern
Deal found 1/28$1,808
This Cathay Pacific deal was found by Cheapflights users on 1/26. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/312:30 am
BOS
-
CJU
1 stop40h 10m
Cathay Pacific
dom. 3/88:00 pm
CJU
-
BOS
1 stop40h 00m
Cathay Pacific
Deal found 1/26$1,849
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/76:24 pm
BOS
-
CJU
2 stops33h 01m
Multiple Airlines
dom. 3/157:55 am
CJU
-
BOS
1 stop28h 05m
Multiple Airlines
Deal found 1/27$2,019
This Gurufare deal was found by Cheapflights users on 1/27. 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.
dom. 5/311:45 am
BOS
-
CJU
1 stop39h 35m
Cathay Pacific
mié. 6/177:30 am
CJU
-
BOS
1 stop28h 35m
Cathay Pacific
Deal found 1/27$2,217
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/16:30 am
BOS
-
CJU
2 stops41h 00m
China Eastern
mié. 6/177:10 pm
CJU
-
BOS
2 stops39h 01m
China Eastern
Deal found 1/27$2,247
This oojo deal was found by Cheapflights users on 1/27. 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.
vie. 3/612:30 am
BOS
-
CJU
1 stop40h 10m
Cathay Pacific
dom. 3/158:00 pm
CJU
-
BOS
1 stop40h 00m
Cathay Pacific
Deal found 1/27$5,131

Find 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 enero 29, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$1,808
(China Eastern)

One-way from

$664
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Jeju City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Jeju City flights.
Search Deals
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 enero 29, 2026.
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

mié. 3/4

10:03 am-12:50 pm

2 stops36h 47m

Jeju City

dom. 3/8

3:40 pm-8:39 pm

2 stops42h 59m

$1,808

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

mar. 3/3

12:30 am-6:40 am

1 stop40h 10m

Jeju City

dom. 3/8

8:00 pm-11:00 pm

1 stop40h 00m

$1,849

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

sáb. 3/7

6:24 pm-5:25 pm

2 stops33h 01m

Jeju City

dom. 3/15

7:55 am-11:00 pm

1 stop28h 05m

$2,019

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

dom. 5/31

1:45 am-6:20 am

1 stop39h 35m

Jeju City

mié. 6/17

7:30 am-11:05 pm

1 stop28h 35m

$2,217

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

lun. 6/1

6:30 am-12:30 pm

2 stops41h 00m

Jeju City

mié. 6/17

7:10 pm-9:11 pm

2 stops39h 01m

$2,247

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

vie. 3/6

12:30 am-6:40 am

1 stop40h 10m

Jeju City

dom. 3/15

8:00 pm-11:00 pm

1 stop40h 00m

$5,131

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

dom. 2/15

3:40 pm-10:45 pm

3 stops41h 05m

$664

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

sáb. 2/14

3:40 pm-7:20 am

3 stops49h 40m

$730

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

dom. 2/15

11:00 am-9:35 pm

1 stop20h 35m

$1,096

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

sáb. 2/14

11:00 am-8:35 am

1 stop31h 35m

$1,621

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

  • Most accurate provider: When it comes to deals on Boston-Jeju City flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Jeju City flight deals on Cheapflights vs. AranGrant 90-95% 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 AranGrant the most. AranGrant 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 $1,808, China Eastern can have you in Jeju City from Boston in 36h 47m. The distance from Boston to Jeju City is about 7073 mi. This flight may include one or multiple stops.

  • 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?

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Seogwipo

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