Are direct flights from Cheongju to Seoul always the best option?

Direct flights are often convenient, saving time and avoiding layovers. However, flights with connections can sometimes be more affordable. It's worth comparing both direct and connecting options to see which best fits your budget and schedule.

Can flexible travel dates help on Cheongju to Seoul flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices for airfare can vary significantly depending on the day of the week or specific dates. Adjusting your travel by a few days may result in notable savings.

What extra costs should I check before booking Cheongju to Seoul flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Being aware of these additional fees can help you budget accurately for your trip.

Flights From Cheongju

To Seoul

Cheap Flights from Cheongju to Seoul

Browse current best options from Cheongju. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Cheongju

RatePunk searches hundreds of travel sites at once for deals on flights to Seoul

Prices updated 5 days ago

402 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from Cheongju to Seoul

Explore current cheapest deals departing from Cheongju to Seoul

Round trip

Sort by: Cheapest

July 14 - July 20

Cheapest

Earliest

CJJ - Seoul

$180

$100

Round trip

July 14 - July 21

Cheapest

Best

Earliest

CJJ - Seoul

$180

$100

Round trip

December 1 - December 16

CJJ - Seoul

$159

$128

Round trip

December 9 - January 6

CJJ - Seoul

$155

$128

Round trip

December 2 - December 16

CJJ - Seoul

$163

$128

Round trip

December 23 - January 13

CJJ - Seoul

$162

$128

Round trip

December 8 - December 16

CJJ - Seoul

$168

$128

Round trip

December 16 - January 6

CJJ - Seoul

$157

$128

Round trip

December 16 - January 13

CJJ - Seoul

$155

$128

Round trip

December 1 - December 2

CJJ - Seoul

$179

$128

Round trip

Unlock all 500+ flight deals to Seoul and get alerts when great deals appear

Cheongju to Seoul: Overview

Insights for flights from Cheongju to Seoul

For those seeking cheap flights from Cheongju to Seoul, March stands out as the most affordable month, with a median fare of just $40. Other cost-effective options include September at $74 and July at $77, offering travelers several opportunities to find lower prices throughout the year.

Right now, fares for this route are below the typical level, with 21% of recent fares classified as a good price. Prices typically range from $91 to $183, with a median of $117, based on observations over the last 90 days. New deals appear almost daily, suggesting frequent opportunities to find competitive prices.

A typical journey from Cheongju to Seoul takes approximately 5 hours and 0 minutes, including connections. Given that most itineraries connect at least once, this duration reflects the overall travel time you can expect.

The route from Cheongju to Seoul covers a distance of 125 kilometers, classifying it as a short-haul flight. This means you can expect a relatively quick journey, even with layovers.

How much is a round trip from Cheongju to Seoul

Regular price: $109 - $304

Prices for flights from Cheongju to Seoul are currently below the regular range.

The regular price range for flights from Cheongju to Seoul is typically between 109 USD and 304 USD. The current lowest deal is 95 USD with Arcus-Air Logistic, for travel from Nov 11-Dec 1.

now $95

Low $109

High $304

The cheapest time to fly from Cheongju to Seoul

The cheapest month to fly from CJJ to SEL is March, with a median price of $40. The most expensive month is November, with a median price of $161. Prices are generally lower from January to September.

March

Cheapest

Flights from $40

November

Most Expensive

Flights from $161

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Cheongju to Seoul

Arcus-Air Logistic

Korean Air

T'way Air

Aero K

Last-minute flights going from Cheongju to Seoul

Tue, Jul 14

⌛ Last-Minute

CJJ - Seoul

Cheongju (CJJ) - Seoul (GMP)

Sierra National Airlines, Coyne Aviation

$180

$100

One-way

Tue, Jul 14

⌛ Last-Minute

CJJ - Seoul

Cheongju (CJJ) - Seoul (GMP)

Aero K, Air Busan

$180

$105

One-way

Fri, Jul 24

⌛ Last-Minute

CJJ - Seoul

Cheongju (CJJ) - Seoul (GMP)

Aero K

$177

$193

One-way

Fri, Jul 24

⌛ Last-Minute

CJJ - Seoul

Cheongju (CJJ) - Seoul (GMP)

T'way Air

$168

$202

One-way

Fri, Jul 24

⌛ Last-Minute

CJJ - Seoul

Cheongju (CJJ) - Seoul (ICN)

Sierra National Airlines

$173

$348

One-way

Sun, Jul 26

⌛ Last-Minute

CJJ - Seoul

Cheongju (CJJ) - Seoul (GMP)

Arcus-Air Logistic

$167

$204

One-way

Biggest price drops on these dates for flights from Cheongju to Seoul

1 night

Jul 7 - Jul 8

$206 → $106

49%

1 night

Jul 6 - Jul 7

$207 → $110

47%

2 nights

Jul 6 - Jul 8

$206 → $110

47%

1 night

Jul 13 - Jul 14

$180 → $86

52%

Popular Airports to fly from Cheongju to Seoul

Cheongju - Seoul route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from Cheongju to Seoul are below the typical level, with 21% good prices.

📅 Best time to fly

March is historically the cheapest month to fly.

Historically, March is the cheapest month to fly, with a median price of $40.

⏱️ Flight duration

Flights are typically 5h 0m long.

The typical flight duration from Cheongju to Seoul is 5h 0m, with 1 stopover when connecting.

✈️ Airlines & availability

Arcus-Air Logistic offers 34 deals.

Arcus-Air Logistic has 34 deals, followed by Korean Air with 22 deals, and T'way Air with 11 deals.

🏆 Airline highlight

Arcus-Air Logistic offers the most deals.

📍 ~360 km from Seoul (reachable by KTX high-speed rail)

💸 Flights from ~$112

Daegu International (TAE)

Daegu International offers a good selection of international regional flights and efficient terminal processing.

📍 ~240 km from Seoul (reachable by high-speed rail)

💸 Flights from ~$115

Wonju (WJU)

Wonju is geographically the closest candidate airport to Seoul, useful for specific domestic connections.

📍 ~90 km from Seoul (reachable by car)

💸 Flights from ~$143

Gwangju (KWJ)

Gwangju is a major regional airport with KTX connectivity, an alternative for domestic travel.

📍 ~270 km from Seoul (reachable by KTX)

💸 Flights from ~$112

Business & First Class Flight Deals to Seoul

40% AI deal score

$1,208

From CJJ

Elite

Jul 13

Seoul, South Korea

40% AI deal score

$1,208

From CJJ

Elite

Jul 13

Seoul, South Korea

39% AI deal score

$1,208

From CJJ

Elite

Jul 13

Seoul, South Korea

39% AI deal score

$1,208

Frequently Asked Questions About Flights to Seoul

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Looking into flights during the off-peak season may also help reduce costs.

Booking in advance can often secure better prices, especially for popular routes. However, sometimes last-minute deals may appear, though this is less predictable. Monitoring price trends can help you decide on an optimal booking time.

Comparing nearby airports can sometimes offer more flight options or different pricing. It may be beneficial to check if alternative departure or arrival points could provide a more suitable itinerary. Always consider the additional travel time and cost to and from these alternative airports.

Related routes

Consider alternative routes from Cheongju

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Cheap Flights from Cheongju to Seoul

Today’s best flight deals from Cheongju to Seoul

Unlock all 500+ flight deals to Seoul and get alerts when great deals appear

Cheongju to Seoul: Overview

Insights for flights from Cheongju to Seoul

How much is a round trip from Cheongju to Seoul

The cheapest time to fly from Cheongju to Seoul

Direct flights from Cheongju to Seoul

Last-minute flights going from Cheongju to Seoul

Biggest price drops on these dates for flights from Cheongju to Seoul

Popular Airports to fly from Cheongju to Seoul

Cheongju - Seoul route insights

Recent fares are below the typical level.

March is historically the cheapest month to fly.

Flights are typically 5h 0m long.

Arcus-Air Logistic offers 34 deals.

Arcus-Air Logistic offers the most deals.

Deals appear frequently on this route.

Cheongju main airports to depart from

Seoul main airports to arrive at

Airports nearby Seoul used as alternative

Business & First Class Flight Deals to Seoul

Best Elite deals to Seoul

Jul 13

Jul 21

Jul 21

Jul 21

Jul 21

Jul 21

Jul 21

Jul 09

Jul 09

Jul 09

Jul 03

Jul 13

Jul 13

Jul 13

Jul 13

Frequently Asked Questions About Flights to Seoul

How can I find cheap flights from Cheongju to Seoul?

How can I find cheap flights from Cheongju to Seoul?

When should I book flights from Cheongju to Seoul?

When should I book flights from Cheongju to Seoul?

Should I compare nearby airports for flights from Cheongju to Seoul?

Should I compare nearby airports for flights from Cheongju to Seoul?

Are direct flights from Cheongju to Seoul always the best option?

Are direct flights from Cheongju to Seoul always the best option?

Can flexible travel dates help on Cheongju to Seoul flights?

Can flexible travel dates help on Cheongju to Seoul flights?

What extra costs should I check before booking Cheongju to Seoul flights?

What extra costs should I check before booking Cheongju to Seoul flights?

Related routes

Consider alternative routes from Cheongju