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

Direct flights offer convenience and save travel time, but they are not always the most budget-friendly choice. Flights with one or more layovers can often be more affordable. Consider your priorities for cost versus travel duration when making your decision.

Can flexible travel dates help on Columbus to Seoul flights?

Yes, being flexible with your travel dates can often lead to significant savings on flights. Prices for flights can vary greatly depending on the day of the week or the season. Adjusting your departure or return by a few days may unlock cheaper fares.

What extra costs should I check before booking Columbus 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. Factor these into your total travel budget to avoid surprises.

Flights From Columbus

To Seoul

Cheap Flights from Columbus to Seoul

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

Deals from

Columbus

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

Prices updated 2 days ago

405 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 26, 2026.)

Today’s best flight deals from Columbus to Seoul

Explore current cheapest deals departing from Columbus to Seoul

2026-09-20 – 2026-09-29
CMH - Seoul
87% AI deal score
$1,114
$880
Round trip
2026-08-11 – 2026-08-26
CMH - Seoul
87% AI deal score
$1,291
$964
Round trip
2026-08-17 – 2026-08-31
CMH - Seoul
80% AI deal score
$1,170
$976
Round trip
2026-08-23 – 2026-09-05
CMH - Seoul
87% AI deal score
$1,268
$977
Round trip
2026-08-18 – 2026-09-05
CMH - Seoul
87% AI deal score
$1,267
$977
Round trip
2026-08-25 – 2026-09-05
CMH - Seoul
87% AI deal score
$1,270
$977
Round trip
2026-08-11 – 2026-09-05
CMH - Seoul
87% AI deal score
$1,253
$978
Round trip
2026-08-27 – 2026-09-05
CMH - Seoul
87% AI deal score
$1,270
$982
Round trip
2026-08-23 – 2026-08-31
CMH - Seoul
87% AI deal score
$1,290
$987
Round trip
2026-08-25 – 2026-08-31
CMH - Seoul
87% AI deal score
$1,329
$987
Round trip

Columbus to Seoul: Overview

Insights for flights from Columbus to Seoul

Most itineraries for cheap flights from Columbus to Seoul connect at least once, with 0% of recent fares being non-stop. When connections are necessary, the typical itinerary includes 2 stopovers. This means you will almost certainly have at least one layover on your journey.

Fares for flights from Columbus to Seoul typically range from $952–$1456, with a median of $1356. Right now, current fares are below the typical level, and about 11% of recent fares were classified as a good price. New deals appear almost daily, offering frequent opportunities to find competitive pricing.

When is the cheapest time to fly from Columbus to Seoul? The data indicates that January is typically the most affordable month, with a median fare of $924. February also offers lower prices, with a median of $981, followed by June at a median of $1019.

A typical journey from Columbus to Seoul takes about 36h 22m including connections. Given that most itineraries involve at least one stopover, this duration accounts for the time spent in transit and during layovers.

The distance between Columbus and Seoul is approximately 10,896 kilometers, classifying this as a long-haul route. This significant distance contributes to the extended journey times and the necessity for connecting flights.

How much is a round trip from Columbus to Seoul

Regular price: $958 - $1,529

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

The regular price range for flights from Columbus to Seoul is between $958 and $1529. The current lowest deal is $817 with United Airlines for travel from Sep 20-Sep 29.

now $817

Low $958

High $1,529

The cheapest time to fly from Columbus to Seoul

The cheapest month to fly from Columbus to Seoul is January, with a median price of $924. The most expensive month is December, with a median price of $3128. Prices are generally lower from January to September.

January

Cheapest

Flights from $924

December

Most Expensive

Flights from $3,128

Jan

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Columbus to Seoul

Frontier Airlines

WestJet

United Airlines

Deutsche Luft Hansa

Last-minute flights going from Columbus to Seoul

Tue, Aug 4

⌛ Last-Minute

CMH - Seoul

Columbus (CMH) - Seoul (ICN)

American Airlines

$1,270

$1,105

One-way

Tue, Aug 4

⌛ Last-Minute

CMH - Seoul

Columbus (CMH) - Seoul (ICN)

Breeze Airways

$1,278

$1,330

One-way

Wed, Aug 5

⌛ Last-Minute

CMH - Seoul

Columbus (CMH) - Seoul (ICN)

Air Canada

$1,569

$1,334

One-way

Tue, Aug 11

⌛ Last-Minute

CMH - Seoul

Columbus (CMH) - Seoul (ICN)

Frontier Airlines

$1,280

$1,117

One-way

Tue, Aug 11

⌛ Last-Minute

CMH - Seoul

Columbus (CMH) - Seoul (ICN)

Frontier Airlines

$1,408

$1,361

One-way

Tue, Aug 11

⌛ Last-Minute

CMH - Seoul

Columbus (CMH) - Seoul (ICN)

Air Canada

$1,491

$1,408

One-way

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

13 nights

Aug 27 - Sep 9

$1,282 → $988

23%

20 nights

Aug 20 - Sep 9

$1,254 → $987

21%

7 nights

Aug 17 - Aug 24

$1,367 → $1,102

19%

6 nights

Aug 18 - Aug 24

$1,367 → $1,119

18%

Popular Airports to fly from Columbus to Seoul

Columbus - Seoul route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Columbus to Seoul are below the typical level, with 11% good prices.

📅 Best time to fly

January is historically the cheapest month

Historically, January is the cheapest month to fly, with a median price of $924.

⏱️ Flight duration

Connecting flights typically take 36h 22m

Flights from Columbus to Seoul typically involve 2 stopovers, with a median duration of 36h 22m.

✈️ Airlines & availability

Connecting flights are dominant on this route

There are no direct flights available; connecting flights are dominant on this long-haul route.

🏆 Airline highlight

United Airlines has a recent deal for $817

United Airlines recently offered a flight from Columbus to Seoul for $817 via kiwi.

🎯 Booking tip

Deals are frequent for this route

Deals for flights from Columbus to Seoul are frequent, appearing within a 30-day window.

Columbus main airports to depart from

John Glenn Columbus International (CMH)

Cheapest

John Glenn Columbus International Airport is a convenient departure point for flights from Columbus to Seoul.

📍 ~10 km from Columbus city center (reachable by car)

💸 Flights from ~$1088

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a major hub for flights to Seoul from Columbus, offering a good balance of price and convenience.

📍 ~50 km from Seoul (reachable by car, train, and bus)

💸 Flights from ~$1063

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a useful alternative for Seoul, offering regional international flights and good transport links.

📍 ~135 km from Seoul (reachable by express bus and rail services)

💸 Flights from ~$1414

Business & First Class Flight Deals to Seoul

89% AI deal score

$7,025

$5,005

Save $2,020

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 also help you discover better deals. Looking into flights with layovers may sometimes offer lower fares than direct routes.

Booking flights in advance often provides more competitive prices, though last-minute deals can sometimes appear. Prices may fluctuate, so monitoring fares over time can help you identify a good booking window. Weekday bookings might also sometimes be more economical than weekend bookings.

Comparing nearby airports can sometimes reveal different flight options and potentially lower prices. It may be beneficial to check if flying into or out of an alternative airport could reduce your overall travel cost. Always factor in the additional time and cost of ground transportation to and from these airports.

Columbus to Seoul: Overview

Insights for flights from Columbus to Seoul

How much is a round trip from Columbus to Seoul

Regular price: $958 - $1,529

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

The regular price range for flights from Columbus to Seoul is between $958 and $1529. The current lowest deal is $817 with United Airlines for travel from Sep 20-Sep 29.

now $817

Low $958

High $1,529

The cheapest time to fly from Columbus to Seoul

January

Cheapest

Flights from $924

December

Most Expensive

Flights from $3,128

Jan

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec