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 34h 40m. 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.

$1,525 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.

10:40 am - 9:55 pm

BOS

CJJ

22h 15m

2 stops

9:30 am - 10:38 pm

CJJ

BOS

26h 08m

2 stops

$1,525Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

5:45 am - 9:55 pm

BOS

CJJ

27h 10m

3 stops

9:30 am - 9:27 pm

CJJ

BOS

24h 57m

2 stops

$1,578Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

5:45 am - 8:45 pm

BOS

CJJ

26h 00m

3 stops

10:55 am - 9:53 am

CJJ

BOS

35h 58m

3 stops

$1,658Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

5:45 am - 8:45 pm

BOS

CJJ

26h 00m

3 stops

10:55 am - 9:53 am

CJJ

BOS

35h 58m

3 stops

$1,661Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

5:45 am - 9:55 pm

BOS

CJJ

27h 10m

3 stops

11:40 pm - 9:27 pm

CJJ

BOS

34h 47m

3 stops

$1,669Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

6:00 am - 9:55 pm

BOS

CJJ

26h 55m

3 stops

10:55 am - 9:50 am

CJJ

BOS

35h 55m

3 stops

$1,795Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

6:00 am - 9:55 pm

BOS

CJJ

26h 55m

2 stops

10:55 am - 9:50 am

CJJ

BOS

35h 55m

3 stops

$1,797Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

5:45 am - 9:55 pm

BOS

CJJ

27h 10m

2 stops

10:55 am - 9:50 am

CJJ

BOS

35h 55m

3 stops

$1,799Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

6:00 am - 9:55 pm

BOS

CJJ

26h 55m

2 stops

10:55 am - 9:50 am

CJJ

BOS

35h 55m

3 stops

$1,806Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

1:15 pm - 9:55 pm

BOS

CJJ

19h 40m

1 stop

10:55 am - 9:50 am

CJJ

BOS

35h 55m

3 stops

$1,843Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

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China Eastern flights from Massachusetts to Cheongju

Our best China Eastern deals on Massachusetts to Cheongju flight tickets

China Eastern

Aug 13

BOS6:25 amBoston Logan Intl

39h 25m

2 stops

CJJ10:50 amCheongju

Aug 20

CJJ11:50 amCheongju

49h 01m

2 stops

BOS11:51 pmBoston Logan Intl

$2,755

China Eastern

Aug 9

BOS6:25 amBoston Logan Intl

39h 25m

2 stops

CJJ10:50 amCheongju

Aug 16

CJJ12:10 pmCheongju

48h 41m

2 stops

BOS11:51 pmBoston Logan Intl

$3,049

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

Thu 8/13

10:40 am-9:55 pm

2 stops22h 15m

Cheongju

Thu 8/20

9:30 am-10:38 pm

2 stops26h 08m

$1,525

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

Thu 8/13

5:45 am-9:55 pm

3 stops27h 10m

Cheongju

Thu 8/20

9:30 am-9:27 pm

2 stops24h 57m

$1,578

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

Mon 8/10

5:45 am-8:45 pm

3 stops26h 00m

Cheongju

Mon 8/17

10:55 am-9:53 am

3 stops35h 58m

$1,658

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

Mon 8/10

5:45 am-8:45 pm

3 stops26h 00m

Cheongju

Mon 8/17

10:55 am-9:53 am

3 stops35h 58m

$1,661

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

Thu 8/13

5:45 am-9:55 pm

3 stops27h 10m

Cheongju

Thu 8/20

11:40 pm-9:27 pm

3 stops34h 47m

$1,669

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

Mon 8/10

6:00 am-9:55 pm

3 stops26h 55m

Cheongju

Mon 8/17

10:55 am-9:50 am

3 stops35h 55m

$1,795

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

Mon 8/10

6:00 am-9:55 pm

2 stops26h 55m

Cheongju

Mon 8/17

10:55 am-9:50 am

3 stops35h 55m

$1,797

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

Mon 8/10

5:45 am-9:55 pm

2 stops27h 10m

Cheongju

Mon 8/17

10:55 am-9:50 am

3 stops35h 55m

$1,799

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

Mon 8/10

6:00 am-9:55 pm

2 stops26h 55m

Cheongju

Mon 8/17

10:55 am-9:50 am

3 stops35h 55m

$1,806

BostonCheongju

BOS - CJJ

BOSCJJ

Boston Logan Intl

Mon 8/10

1:15 pm-9:55 pm

1 stop19h 40m

Cheongju

Mon 8/17

10:55 am-9:50 am

3 stops35h 55m

$1,843

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?

Air Canada, Korean Air and Delta are the top three most popular airlines that fly to Cheongju from Massachusetts according to our data. Air Canada 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	26h 55m
Direct flights	None

The fastest flight from Massachusetts to Cheongju takes 26h 55m

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

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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.