How long does it take to fly to Cheongju?

Flight times from Massachusetts to Cheongju vary, but if you’re flying out of Boston and flying into Incheon Intl Airport (one of the most popular routes), then the duration is 15h 30m on average. Another popular route from Massachusetts to Cheongju is flying from Worcester to Incheon Intl Airport, which will take roughly 33h 39m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Massachusetts to Cheongju Airport?

Prices for flights from Massachusetts to Cheongju Airport are updated daily.

How old do you have to be to fly from Massachusetts to Cheongju Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Cheongju Airport.

What documentation or ID do you need to fly to Cheongju Airport?

The required travel and health documents for your Cheongju Airport 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 Cheongju Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,656 Cheap Flights from Massachusetts to Cheongju in 2026

Find the cheapest flights from Massachusetts to Seoul

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:45 am - 8:45 pmBOS Boston Logan Intl-CJJ Cheongju

30h 00m2 stops Hong Kong Intl Osaka Kansai Intl

7:20 am - 10:40 pmCJJ Cheongju-BOS Boston Logan Intl

28h 20m3 stops Tokyo Narita Vancouver Intl Toronto Pearson Intl

$1,656Multiple Airlines

Mon, Sep 28 - Tue, Oct 6

1:45 am - 8:45 pmBOS Boston Logan Intl-CJJ Cheongju

30h 00m2 stops Hong Kong Intl Osaka Kansai Intl

7:20 am - 9:26 pmCJJ Cheongju-BOS Boston Logan Intl

27h 06m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl

$1,831Multiple Airlines

Mon, Sep 28 - Tue, Oct 6

1:00 pm - 1:05 pmBOS Boston Logan Intl-CJJ Cheongju

35h 05m1 stop Tokyo Narita

10:30 am - 7:26 amCJJ Cheongju-BOS Boston Logan Intl

33h 56m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,902Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

5:45 am - 9:55 pmBOS Boston Logan Intl-CJJ Cheongju

27h 10m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

4:15 pm - 2:15 pmCJJ Cheongju-BOS Boston Logan Intl

35h 00m2 stops Tokyo Narita Dubai Intl

$1,922Multiple Airlines

Sat, Aug 29 - Tue, Sep 1

5:45 am - 8:45 pmBOS Boston Logan Intl-CJJ Cheongju

26h 00m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Osaka Kansai Intl

4:15 pm - 2:15 pmCJJ Cheongju-BOS Boston Logan Intl

35h 00m2 stops Tokyo Narita Dubai Intl

$1,948Multiple Airlines

Sat, Aug 29 - Tue, Sep 1

5:45 am - 8:45 pmBOS Boston Logan Intl-CJJ Cheongju

26h 00m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Osaka Kansai Intl

4:55 pm - 3:15 pmCJJ Cheongju-BOS Boston Logan Intl

35h 20m3 stops Jeju City Seoul Gimpo Intl Doha Hamad Intl

$2,388Multiple Airlines

Sat, Aug 29 - Tue, Sep 1

1:15 pm - 9:55 pmBOS Boston Logan Intl-CJJ Cheongju

19h 40m1 stop Tokyo Narita

10:30 am - 7:39 amCJJ Cheongju-BOS Boston Logan Intl

34h 09m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$5,211Multiple Airlines

Sat, Aug 29 - Tue, Sep 1

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCheongju

BOS Boston Logan Intl - CJJ Cheongju

BOSCJJ

Boston Logan Intl

Mon 9/28

1:45 am-8:45 pm

2 stops30h 00m

Cheongju

Tue 10/6

7:20 am-10:40 pm

3 stops28h 20m

$1,656

BostonCheongju

BOS Boston Logan Intl - CJJ Cheongju

BOSCJJ

Boston Logan Intl

Mon 9/28

1:45 am-8:45 pm

2 stops30h 00m

Cheongju

Tue 10/6

7:20 am-9:26 pm

2 stops27h 06m

$1,831

BostonCheongju

BOS Boston Logan Intl - CJJ Cheongju

BOSCJJ

Boston Logan Intl

Tue 9/29

1:00 pm-1:05 pm

1 stop35h 05m

Cheongju

Tue 10/6

10:30 am-7:26 am

2 stops33h 56m

$1,902

BostonCheongju

BOS Boston Logan Intl - CJJ Cheongju

BOSCJJ

Boston Logan Intl

Sat 8/29

5:45 am-9:55 pm

2 stops27h 10m

Cheongju

Tue 9/1

4:15 pm-2:15 pm

2 stops35h 00m

$1,922

BostonCheongju

BOS Boston Logan Intl - CJJ Cheongju

BOSCJJ

Boston Logan Intl

Sat 8/29

5:45 am-8:45 pm

3 stops26h 00m

Cheongju

Tue 9/1

4:15 pm-2:15 pm

2 stops35h 00m

$1,948

BostonCheongju

BOS Boston Logan Intl - CJJ Cheongju

BOSCJJ

Boston Logan Intl

Sat 8/29

5:45 am-8:45 pm

3 stops26h 00m

Cheongju

Tue 9/1

4:55 pm-3:15 pm

3 stops35h 20m

$2,388

Quickest round-trip

BostonCheongju

BOS Boston Logan Intl - CJJ Cheongju

BOSCJJ

Boston Logan Intl

Sat 8/29

1:15 pm-9:55 pm

1 stop19h 40m

Cheongju

Tue 9/1

10:30 am-7:39 am

2 stops34h 09m

$5,211

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Massachusetts to Cheongju

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What airlines fly to Cheongju?

Korean Air, Delta and Air Canada are the top three most popular airlines that fly to Cheongju from Massachusetts according to our data. Korean Air is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Cheongju. Keep in mind that there are 9 different airlines that fly to Cheongju on a routine basis, so you have a few additional options to choose from.

Cheap Massachusetts to Cheongju flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Cheongju

Fastest flight time	35h 05m
Direct flights	None

The fastest flight from Massachusetts to Cheongju takes 35h 05m

There are no direct flights from Massachusetts to Cheongju. There are no popular flight routes from Massachusetts to Cheongju.

Search flight deals

Frequently asked questions about flying from Massachusetts to Cheongju

When did momondo last update prices for flights from Massachusetts to Cheongju Airport?
Prices for flights from Massachusetts to Cheongju Airport are updated daily.
How old do you have to be to fly from Massachusetts to Cheongju Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Cheongju Airport.
What documentation or ID do you need to fly to Cheongju Airport?
The required travel and health documents for your Cheongju Airport 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 Cheongju Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Cheongju?

Finding the right flight to Cheongju from Massachusetts is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cheongju quick and easy, saving you time and money.

Can I find flights from Massachusetts to Cheongju with flexible booking policies on momondo?

Yes. All flights to Cheongju from Massachusetts on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Massachusetts to Cheongju?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cheongju from Massachusetts.

I’m not ready to book a flight from Massachusetts to Cheongju right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Massachusetts to Cheongju flights. All you need is a valid email address and we will do the rest; it is that quick and easy.