How do I get Price Alerts for flights from Boston to Jeju-do?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Boston from Jeju-do . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Boston to Jeju-do with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Boston Logan Intl Airport to Jeju-do?

Prices for flights from Boston Logan Intl Airport to Jeju-do are updated daily.

How old do you have to be to fly from Boston Logan Intl Airport to Jeju-do?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Jeju-do.

What documentation or ID do you need to fly to Jeju-do?

The required travel and health documents for your Jeju-do trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Jeju-do. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,198 Cheap Flights from Boston to Jeju-do in 2025/26

1 adult

0 bags

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Find the cheapest flights from Boston to Jeju-do

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 am - 6:35 pm

BOS

CJU

28h 05m1 stop

7:55 am - 10:00 pm

CJU

BOS

28h 05m1 stop

$1,198Cathay Pacific

Wed, Jan 28 - Mon, Feb 2

12:30 am - 6:40 am

BOS

CJU

40h 10m1 stop

7:55 am - 10:00 pm

CJU

BOS

28h 05m1 stop

$1,242Cathay Pacific

Sat, Jan 17 - Sun, Jan 25

12:30 am - 6:40 am

BOS

CJU

40h 10m1 stop

8:00 pm - 10:00 pm

CJU

BOS

40h 00m1 stop

$1,298Cathay Pacific

Sat, Jan 17 - Thu, Jan 22

12:30 am - 5:25 pm

BOS

CJU

26h 55m2 stops

12:05 pm - 10:00 pm

CJU

BOS

23h 55m2 stops

$1,428Multiple Airlines

Sat, Jan 17 - Sun, Jan 25

12:30 am - 7:35 pm

BOS

CJU

29h 05m2 stops

8:25 am - 10:37 pm

CJU

BOS

28h 12m3 stops

$1,456Multiple Airlines

Sat, Jan 17 - Sun, Jan 25

12:30 am - 7:10 pm

BOS

CJU

28h 40m1 stop

2:45 pm - 10:37 pm

CJU

BOS

21h 52m2 stops

$1,545Multiple Airlines

Sat, Jan 17 - Sun, Jan 25

7:50 pm - 7:45 pm

BOS

CJU

33h 55m3 stops

8:25 am - 10:37 pm

CJU

BOS

28h 12m3 stops

$1,656Multiple Airlines

Sun, Jan 18 - Sun, Jan 25

12:30 am - 7:10 pm

BOS

CJU

28h 40m1 stop

7:55 am - 10:00 pm

CJU

BOS

28h 05m1 stop

$3,403Cathay Pacific

Sat, Jan 3 - Sat, Jan 10

Cathay Pacific flights from Boston to Jeju-do

Our best Cathay Pacific deals on Boston to Jeju-do flight tickets

Cathay Pacific

Jan 28

BOS12:30 amBoston Logan Intl

28h 05m

1 stop

CJU6:35 pmJeju City

Feb 2

CJU7:55 amJeju City

28h 05m

1 stop

BOS10:00 pmBoston Logan Intl

$1,198

Find similar

Cathay Pacific

Jan 17

BOS12:30 amBoston Logan Intl

40h 10m

1 stop

CJU6:40 amJeju City

Jan 25

CJU7:55 amJeju City

28h 05m

1 stop

BOS10:00 pmBoston Logan Intl

$1,242

Find similar

Cathay Pacific

Jan 17

BOS12:30 amBoston Logan Intl

40h 10m

1 stop

CJU6:40 amJeju City

Jan 22

CJU8:00 pmJeju City

40h 00m

1 stop

BOS10:00 pmBoston Logan Intl

$1,298

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Wed 1/28

12:30 am-6:35 pm

1 stop28h 05m

Jeju City

Mon 2/2

7:55 am-10:00 pm

1 stop28h 05m

$1,198

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sat 1/17

12:30 am-6:40 am

1 stop40h 10m

Jeju City

Sun 1/25

7:55 am-10:00 pm

1 stop28h 05m

$1,242

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sat 1/17

12:30 am-6:40 am

1 stop40h 10m

Jeju City

Thu 1/22

8:00 pm-10:00 pm

1 stop40h 00m

$1,298

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sat 1/17

12:30 am-5:25 pm

2 stops26h 55m

Jeju City

Sun 1/25

12:05 pm-10:00 pm

2 stops23h 55m

$1,428

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sat 1/17

12:30 am-7:35 pm

2 stops29h 05m

Jeju City

Sun 1/25

8:25 am-10:37 pm

3 stops28h 12m

$1,456

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sat 1/17

12:30 am-7:10 pm

1 stop28h 40m

Jeju City

Sun 1/25

2:45 pm-10:37 pm

2 stops21h 52m

$1,545

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sun 1/18

7:50 pm-7:45 pm

3 stops33h 55m

Jeju City

Sun 1/25

8:25 am-10:37 pm

3 stops28h 12m

$1,656

BostonJeju City

BOS - CJU

BOSCJU

Boston Logan Intl

Sat 1/3

12:30 am-7:10 pm

1 stop28h 40m

Jeju City

Sat 1/10

7:55 am-10:00 pm

1 stop28h 05m

$3,403

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Boston to Jeju-do flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Jeju-do

Fastest flight time	34h 40m
Direct flights	None

The fastest flight from Boston to Jeju-do takes 34h 40m

There are no direct flights from Boston to Jeju-do. There are no popular flight routes from Boston to Jeju-do.

Search flight deals

When did momondo last update prices for flights from Boston Logan Intl Airport to Jeju-do?
Prices for flights from Boston Logan Intl Airport to Jeju-do are updated daily.
How old do you have to be to fly from Boston Logan Intl Airport to Jeju-do?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Jeju-do.
What documentation or ID do you need to fly to Jeju-do?
The required travel and health documents for your Jeju-do trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Jeju-do. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Boston to Jeju-do?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Boston from Jeju-do. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Boston to Jeju-do with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Jeju-do?

It is quick and easy to find Boston to Jeju-do flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Jeju-do that suits you.

Can I find flights from Boston to Jeju-do with flexible booking policies on momondo?

Flights from Boston to Jeju-do with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Jeju-do?

Once you have performed a search for Boston to Jeju-do flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boston to Jeju-do right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to Jeju-do now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Jeju-do and let you know when they change.