Cheap Korean Air flights Boston (BOS) to Jeju (CJU)

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Cheap Korean Air flights Boston (BOS) to Jeju (CJU)

Prices were available within the past 7 days and start at for one-way flights and $1,935 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Wed, Aug 13 - Tue, Aug 26
BOS
Boston
CJU
Jeju City
$1,935 Roundtrip, found 7 hours ago
$1,935
Roundtrip
found 7 hours ago
Select Korean Air flight, departing Wed, Aug 13 from Boston to Jeju City, returning Tue, Aug 26, priced at $1,935 found 7 hours ago
Korean Air
Sat, Aug 16 - Thu, Aug 28
BOS
Boston
CJU
Jeju City
$1,979 Roundtrip, found 7 hours ago
$1,979
Roundtrip
found 7 hours ago
Select Korean Air flight, departing Sat, Aug 16 from Boston to Jeju City, returning Thu, Aug 28, priced at $1,979 found 7 hours ago
Korean Air
Sat, Aug 16 - Mon, Aug 25
BOS
Boston
CJU
Jeju City
$2,319 Roundtrip, found 7 hours ago
$2,319
Roundtrip
found 7 hours ago
Select Korean Air flight, departing Sat, Aug 16 from Boston to Jeju City, returning Mon, Aug 25, priced at $2,319 found 7 hours ago
Korean Air
Wed, Aug 13 - Wed, Aug 27
BOS
Boston
CJU
Jeju City
$2,413 Roundtrip, found 7 hours ago
$2,413
Roundtrip
found 7 hours ago
Select Korean Air flight, departing Wed, Aug 13 from Boston to Jeju City, returning Wed, Aug 27, priced at $2,413 found 7 hours ago
Flights from Boston (BOS) to Jeju (CJU)
Origin airport
Logan Intl.
Destination airport
Jeju Intl.
Airlines serving
Asiana Airlines, Cathay Pacific, China Eastern Airlines, Korean Air
Popular airline
Cathay Pacific
Distance
7078 mi

Frequently asked questions

How much is a Korean Air flight from Logan Intl. Airport (BOS) to Jeju Intl. Airport (CJU)?
Scoring cheap one-way Korean Air flights from BOS to CJU on Expedia is simple --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $1,935 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BOS to CJU with Korean Air?
January is one of the cheapest months to jet off to Jeju City with Korean Air. You could also find great prices on one-way and return tickets in February.
What is the cheapest time to book flights from Logan Intl. Airport (BOS) to Jeju Intl. Airport (CJU) with Korean Air?
Start your search for Korean Air flights from BOS to CJU about one month before you want to leave. The most affordable time to reserve an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class and itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Korean Air fly nonstop from Logan Intl. Airport (BOS) to Jeju Intl. Airport (CJU)?
Use our "Nonstop" filter when looking for direct Korean Air flights from BOS to CJU. You can also compare other carriers servicing the same direct trip.
What is the earliest Korean Air flight from BOS to CJU?
Browse Korean Air's earliest flights from BOS to CJU by selecting the "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Korean Air fly into in Jeju City?
Hop on a Korean Air flight from Logan Intl. Airport (BOS) to Jeju City, and you'll most likely land at Jeju Intl. Airport (CJU). This is the airline's primary hub here.
What kind of luggage can I take on a Korean Air flight from Logan Intl. Airport (BOS) to Jeju Intl. Airport (CJU)?
On a standard economy flight with Korean Air from BOS to CJU, passengers can bring 2 checked-in bags up to 50 lb with dimensions no larger than 62 inches in total. For hand luggage, you can have 1 cabin bag weighing up to 39 lb and measuring no more than 21 inches x 15 inches x 7 inches. Size and weight limits can differ depending on your fare type and cabin class. To make sure you're not hit with additional charges at the terminal, double-check your Korean Air booking or look up the airline's website before packing your bags.
Why fly with Korean Air from BOS to CJU?
A 5-star airline rating and the ability to rack up points through Korean Airlines Skypass are the start of the reasons to travel from BOS to CJU with Korean Air. Plus, when you join Expedia's free One Key™ program, you can earn OneKeyCash™* in addition to any airline loyalty program earnings. It's yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Korean Air flight from Logan Intl. Airport (BOS) to Jeju Intl. Airport (CJU)?
In most cases, you can modify or cancel your flight, although additional charges may apply if your booking was made more than 24 hours ago. Want to keep your options open? Use Expedia's "Changes included" or "No cancel fee" filter to find flights that won't charge extra if you need to alter your plans. To modify your itinerary, head to "Trips," select your flight and click on "Manage Booking" for more information.

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