How long does it take to fly to Cheongju?

Flight times from California to Cheongju vary, but if you’re flying out of San Francisco and flying into Incheon Intl Airport (one of the most popular routes), then the duration is 12h 20m on average. Another popular route from California to Cheongju is flying from Los Angeles to Incheon Intl Airport, which will take roughly 13h. Keep in mind that layovers or delays could extend your travel time.

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

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

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

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 California to Cheongju Airport.

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

The travel and health documents you'll need for your trip to Cheongju Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cheongju Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$474 Cheap Flights from California to Cheongju in 2026

Find the cheapest flights from California to Seoul

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 pm - 10:50 amLAX Los Angeles-CJJ Cheongju

30h 20m1 stop Shanghai Pu Dong

11:50 am - 10:05 amCJJ Cheongju-LAX Los Angeles

38h 15m1 stop Shanghai Pu Dong

$888China Eastern

Tue, Sep 29 - Tue, Oct 6

3:55 pm - 1:05 pmLAX Los Angeles-CJJ Cheongju

29h 10m1 stop Tokyo Narita

10:50 pm - 9:10 pmCJJ Cheongju-LAX Los Angeles

38h 20m2 stops Angeles City Clark Intl Taipei City Taiwan Taoyuan Intl

$1,014Multiple Airlines

Tue, Sep 1 - Wed, Sep 30

1:05 am - 4:40 pmSFO San Francisco-CJJ Cheongju

23h 35m1 stop Taipei City Taiwan Taoyuan Intl

4:00 pm - 7:55 pmCJJ Cheongju-SFO San Francisco

19h 55m1 stop Taipei City Taiwan Taoyuan Intl

$1,021Multiple Airlines

Sun, Sep 27 - Mon, Oct 5

1:05 am - 4:40 pmSFO San Francisco-CJJ Cheongju

23h 35m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 7:55 pmCJJ Cheongju-SFO San Francisco

25h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,046Multiple Airlines

Tue, Sep 29 - Wed, Oct 7

3:55 pm - 1:05 pmLAX Los Angeles-CJJ Cheongju

29h 10m1 stop Tokyo Narita

4:15 pm - 8:25 amCJJ Cheongju-LAX Los Angeles

32h 10m1 stop Tokyo Narita

$1,053Multiple Airlines

Tue, Sep 1 - Wed, Sep 30

12:35 am - 7:35 pmLAX Los Angeles-CJJ Cheongju

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

4:40 pm - 7:30 amCJJ Cheongju-LAX Los Angeles

31h 50m2 stops Osaka Kansai Intl Tokyo Narita

$1,069Multiple Airlines

Thu, Aug 27 - Tue, Nov 17

12:05 am - 4:40 pmLAX Los Angeles-CJJ Cheongju

24h 35m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 8:45 pmCJJ Cheongju-LAX Los Angeles

26h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,074Multiple Airlines

Tue, Sep 29 - Wed, Oct 7

12:35 am - 7:35 pmLAX Los Angeles-CJJ Cheongju

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

3:50 pm - 7:30 amCJJ Cheongju-LAX Los Angeles

32h 40m1 stop Tokyo Narita

$1,090Multiple Airlines

Thu, Aug 27 - Tue, Nov 17

12:05 am - 4:40 pmLAX Los Angeles-CJJ Cheongju

24h 35m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 8:45 pmCJJ Cheongju-LAX Los Angeles

26h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,100Multiple Airlines

Mon, Sep 28 - Tue, Oct 6

12:05 am - 4:40 pmLAX Los Angeles-CJJ Cheongju

24h 35m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 8:45 pmCJJ Cheongju-LAX Los Angeles

26h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,106Multiple Airlines

Mon, Sep 28 - Tue, Oct 6

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China Eastern flights from California to Cheongju

Our best China Eastern deals on California to Cheongju flight tickets

China Eastern

Sep 29

LAX12:30 pmLos Angeles

30h 20m

1 stop

CJJ10:50 amCheongju

Oct 6

CJJ11:50 amCheongju

38h 15m

1 stop

LAX10:05 amLos Angeles

$888

China Eastern

Sep 13

LAX12:30 pmLos Angeles

30h 20m

1 stop

CJJ10:50 amCheongju

Sep 19

CJJ11:50 amCheongju

38h 15m

1 stop

LAX10:05 amLos Angeles

$1,393

China Eastern

Sep 17

LAX12:30 pmLos Angeles

30h 20m

1 stop

CJJ10:50 amCheongju

Sep 22

CJJ11:50 amCheongju

38h 15m

1 stop

LAX10:05 amLos Angeles

$1,715

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesCheongju

LAX Los Angeles - CJJ Cheongju

LAXCJJ

Los Angeles

Tue 9/29

12:30 pm-10:50 am

1 stop30h 20m

Cheongju

Tue 10/6

11:50 am-10:05 am

1 stop38h 15m

$888

Los AngelesCheongju

LAX Los Angeles - CJJ Cheongju

LAXCJJ

Los Angeles

Tue 9/1

3:55 pm-1:05 pm

1 stop29h 10m

Cheongju

Wed 9/30

10:50 pm-9:10 pm

2 stops38h 20m

$1,014

Quickest round-trip

San FranciscoCheongju

SFO San Francisco - CJJ Cheongju

SFOCJJ

San Francisco

Sun 9/27

1:05 am-4:40 pm

1 stop23h 35m

Cheongju

Mon 10/5

4:00 pm-7:55 pm

1 stop19h 55m

$1,021

San FranciscoCheongju

SFO San Francisco - CJJ Cheongju

SFOCJJ

San Francisco

Tue 9/29

1:05 am-4:40 pm

1 stop23h 35m

Cheongju

Wed 10/7

10:30 am-7:55 pm

1 stop25h 25m

$1,046

Los AngelesCheongju

LAX Los Angeles - CJJ Cheongju

LAXCJJ

Los Angeles

Tue 9/1

3:55 pm-1:05 pm

1 stop29h 10m

Cheongju

Wed 9/30

4:15 pm-8:25 am

1 stop32h 10m

$1,053

Los AngelesCheongju

LAX Los Angeles - CJJ Cheongju

LAXCJJ

Los Angeles

Thu 8/27

12:35 am-7:35 pm

1 stop27h 00m

Cheongju

Tue 11/17

4:40 pm-7:30 am

2 stops31h 50m

$1,069

Los AngelesCheongju

LAX Los Angeles - CJJ Cheongju

LAXCJJ

Los Angeles

Tue 9/29

12:05 am-4:40 pm

1 stop24h 35m

Cheongju

Wed 10/7

10:30 am-8:45 pm

1 stop26h 15m

$1,074

Los AngelesCheongju

LAX Los Angeles - CJJ Cheongju

LAXCJJ

Los Angeles

Thu 8/27

12:35 am-7:35 pm

1 stop27h 00m

Cheongju

Tue 11/17

3:50 pm-7:30 am

1 stop32h 40m

$1,090

Los AngelesCheongju

LAX Los Angeles - CJJ Cheongju

LAXCJJ

Los Angeles

Mon 9/28

12:05 am-4:40 pm

1 stop24h 35m

Cheongju

Tue 10/6

10:30 am-8:45 pm

1 stop26h 15m

$1,100

Los AngelesCheongju

LAX Los Angeles - CJJ Cheongju

LAXCJJ

Los Angeles

Mon 9/28

12:05 am-4:40 pm

1 stop24h 35m

Cheongju

Tue 10/6

10:30 am-8:45 pm

1 stop26h 15m

$1,106

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California 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 is the cheapest airline that flies from California to Cheongju?

China Eastern and Asiana Airlines are the most popular carriers operating from California to Cheongju

What airlines fly to Cheongju?

AIR PREMIA, Asiana Airlines and United Airlines are the top three most popular airlines that fly to Cheongju from California according to our data. AIR PREMIA is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Cheongju. Keep in mind that there are 17 different airlines that fly to Cheongju on a routine basis, so you have a few additional options to choose from.

Cheap California to Cheongju flight deals and tips

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

Best Price Found	$474
Fastest flight time	28h 55m
Direct flights	None

The best one-way flight to Cheongju from California in the past 72 hours is $474. The best round-trip flight deal from California to Cheongju found on momondo in the last 72 hours is $888.

The fastest flight from California to Cheongju takes 28h 55m

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

Search flight deals

Frequently asked questions about flying from California to Cheongju

When did momondo last update prices for flights from California to Cheongju Airport?
Prices for flights from California to Cheongju Airport are updated daily.
How old do you have to be to fly from California to Cheongju Airport?
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 California to Cheongju Airport.
What documentation or ID do you need to fly to Cheongju Airport?
The travel and health documents you'll need for your trip to Cheongju Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cheongju Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Cheongju. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from California to Cheongju.

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

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