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$498+ Cheap flights from California to Cheongju (CJJ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CJJ
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Cheap flight deals from California to Cheongju

Cheapest flights from California to Cheongju
Explore the most affordable flight options available from California to Cheongju. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:05 am
LAX
-
CJJ
1 stop24h 35m
Multiple Airlines
Wed 4/2210:30 am
CJJ
-
LAX
1 stop26h 15m
Multiple Airlines
Deal found 2/4$998

Find flight deals from California to Cheongju

Keep the following information in mind while searching for California to Cheongju flight deals. Data was last updated February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$998
(Mytrip)

One-way from

$498
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$933
Provider with most accurate pricing for Los Angeles-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Seoul (SEL) flights.
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From California to Cheongju
Search Deals
One-way flight from California to Cheongju
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Cheongju that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from California to Cheongju that are best for you.

Fly from

California

Fly to

Cheongju

Route

Depart

Return

Price

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Tue 4/14

12:05 am-4:40 pm

1 stop24h 35m

Cheongju

Wed 4/22

10:30 am-8:45 pm

1 stop26h 15m

$998

San FranciscoCheongju

SFO - CJJ

SFOCJJ

San Francisco

Thu 4/9

1:00 pm-6:05 am

2 stops49h 05m

$498

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Best time to book a flight from California to Cheongju

Have a flexible travel schedule? Discover the best time to fly to Cheongju from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Cheongju

What is the cheapest month to book a flight from California to Cheongju?

Currently, February is the cheapest month in which you can book a flight from California to Cheongju (average of $354). Flying from California to Cheongju in June is currently the most expensive (average of $528). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from California to Cheongju. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cheongju from California?

    Most people fly into Cheongju (CJJ) if they book a flight to Cheongju from California. Cheongju is conveniently located just 5.5 mi from Cheongju’s city center.

  • What are the most popular routes from California to Cheongju?

    The most popular route from California to Cheongju is Los Angeles - Cheongju. You may also consider Sacramento Intl - Cheongju or San Francisco - Cheongju.

  • Can I find deals for flights from California to Cheongju that include hotel bookings?

    Yes. In addition to deals on California to Cheongju flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Cheongju?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Cheongju.

  • Can I find deals for business class flights from California to Cheongju?

    Yes. Cheapflights offers flight deals from California to Cheongju by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Cheongju?

    Currently, February is the cheapest month in which you can book a flight from California to Cheongju (average of $354). Flying from California to Cheongju in June is currently the most expensive (average of $528). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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