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 24h 42m. 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.

$1,346 Cheap Flights from Massachusetts to Cheongju in 2025/26

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0 bags

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Find the cheapest flights from Massachusetts to Seoul

Round-trip

One-way

Cheap round-trip flights

1:30 am - 1:05 pmBOS-CJJ

46h 35m2 stops

7:25 am - 10:00 pmCJJ-BOS

28h 35m2 stops

$1,346Multiple Airlines

Find Deal

vie., oct. 31 - sáb., nov. 8

6:17 am - 10:15 pmBOS-CJJ

26h 58m3 stops

7:25 am - 10:41 amCJJ-BOS

41h 16m3 stops

$1,649Multiple Airlines

Find Deal

sáb., nov. 1 - sáb., nov. 8

6:17 am - 10:15 pmBOS-CJJ

26h 58m3 stops

3:50 pm - 8:40 amCJJ-BOS

30h 50m2 stops

$1,726Multiple Airlines

Find Deal

sáb., nov. 1 - sáb., nov. 8

1:30 am - 10:15 pmBOS-CJJ

31h 45m2 stops

9:45 am - 10:41 amCJJ-BOS

38h 56m3 stops

$1,771Multiple Airlines

Find Deal

vie., oct. 31 - sáb., nov. 8

6:15 am - 9:30 pmBOS-CJJ

26h 15m2 stops

3:50 pm - 8:40 amCJJ-BOS

30h 50m2 stops

$1,987Multiple Airlines

Find Deal

sáb., nov. 1 - sáb., nov. 8

1:05 pm - 1:05 pmBOS-CJJ

35h 00m1 stop

7:25 am - 5:25 pmCJJ-BOS

24h 00m1 stop

$3,174Multiple Airlines

Find Deal

sáb., nov. 1 - sáb., nov. 8

Fly from

Fly to

Route

Depart

Return

Price

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

vie. 10/31

1:30 am-1:05 pm

2 stops46h 35m

Cheongju

sáb. 11/8

7:25 am-10:00 pm

2 stops28h 35m

$1,346

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

sáb. 11/1

6:17 am-10:15 pm

3 stops26h 58m

Cheongju

sáb. 11/8

7:25 am-10:41 am

3 stops41h 16m

$1,649

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

sáb. 11/1

6:17 am-10:15 pm

3 stops26h 58m

Cheongju

sáb. 11/8

3:50 pm-8:40 am

2 stops30h 50m

$1,726

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

vie. 10/31

1:30 am-10:15 pm

2 stops31h 45m

Cheongju

sáb. 11/8

9:45 am-10:41 am

3 stops38h 56m

$1,771

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

sáb. 11/1

6:15 am-9:30 pm

2 stops26h 15m

Cheongju

sáb. 11/8

3:50 pm-8:40 am

2 stops30h 50m

$1,987

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

sáb. 11/1

1:05 pm-1:05 pm

1 stop35h 00m

Cheongju

sáb. 11/8

7:25 am-5:25 pm

1 stop24h 00m

$3,174

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Massachusetts to Cheongju

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Airlines

Other information

What airlines fly to Cheongju?

Korean Air, Air Canada and Delta 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 37% of people opting to fly with this airline when traveling to Cheongju. Keep in mind that there are 7 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

Direct flights	None

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

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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.