$366 Cheap Flights to Tomo

View $366 flight on Wed, Oct 29, 2025Opens in a new window

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How much is the cheapest flight to Tomo?

Prices were available within the past 7 days and start at $366 for one-way flights and $662 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Sep 25 - Sat, Sep 27
SFO
San Francisco
ICN
Seoul
$662 Roundtrip, just found
$662
Roundtrip
just found
Select United flight, departing Thu, Sep 25 from San Francisco to Seoul, returning Sat, Sep 27, priced at $662 just found
Air China
Wed, Nov 5 - Fri, Nov 21
SFO
San Francisco
GMP
Seoul
$683 Roundtrip, found 18 hours ago
$683
Roundtrip
found 18 hours ago
Select Air China flight, departing Wed, Nov 5 from San Francisco to Seoul, returning Fri, Nov 21, priced at $683 found 18 hours ago
China Eastern Airlines
Mon, Sep 22 - Sat, Oct 25
LAX
Los Angeles
ICN
Seoul
$753 Roundtrip, found 4 hours ago
$753
Roundtrip
found 4 hours ago
Select China Eastern Airlines flight, departing Mon, Sep 22 from Los Angeles to Seoul, returning Sat, Oct 25, priced at $753 found 4 hours ago
Air Canada
Sun, Sep 7 - Tue, Sep 16
SEA
Seattle
ICN
Seoul
$798 Roundtrip, found 1 hour ago
$798
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Sun, Sep 7 from Seattle to Seoul, returning Tue, Sep 16, priced at $798 found 1 hour ago
Cathay Pacific
Tue, Sep 2 - Tue, Sep 16
LAX
Los Angeles
CJJ
Cheongju
$817 Roundtrip, found 3 hours ago
$817
Roundtrip
found 3 hours ago
Select Cathay Pacific flight, departing Tue, Sep 2 from Los Angeles to Cheongju, returning Tue, Sep 16, priced at $817 found 3 hours ago

Find the cheapest month to fly from Columbus (CMH) to Seoul (ICN)

September is typically the cheapest month to fly

From $856 - $1,659 per traveler.

Graph displaying average flight prices per month

Frequently asked questions

What month is the cheapest to fly to Tomo?
The least expensive month for flights to Tomo is usually January *. Fuel your travel dreams without spending a fortune by flying when tickets are at their lowest. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities fly direct to Tomo?
There are 13 US destinations you're able to fly to Tomo nonstop from. Explore the options by using the "Direct flights only" box on Expedia and find the ideal departure point for you. Here are a few of the major cities to set off from:

  • Los Angeles
  • San Francisco
  • New York
  • Seattle
  • Atlanta

How to find a cheap flight to Tomo?
To secure cheap flights to Tomo, book ahead of time and consider traveling during the low season. Want an insider tip? Fly on a Thursday and you'll typically save 16% on average compared to those who jet off on a Sunday.* Set up price tracking on the Expedia app and we'll let you know the moment prices drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Tomo?
Being flexible with your travel plans may help you find last-minute offers on cheap flights to Tomo. To view all the available options, consider looking at different ticket types, changing your Tomo trip dates, jetting out of an alternative airport or going with another airline.
How far in advance should I book a flight to Tomo?
Book your flight to Tomo two to four months ahead if you're coming in from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Cheaper fares and a greater choice of departure dates, times and seating options are just a few of the benefits of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Tomo?
Generally, you can find cheap flights to Tomo on a Sunday. You can save about 8% on average compared to those who book on a Friday, which is often the most expensive day to purchase tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Tomo?
A total of 16 airlines connect 14 airports all over the world to Tomo. Here are some of the most popular airlines to Tomo, where Gimpo Intl. Airport (GMP) is the major gateway:

  • Korean Air
  • Asiana Airlines
  • Jeju Air
  • EASTAR JET

Where do you fly into Tomo?
Cheongju Intl. Airport (CJJ) is the main hub for travelers flying to Tomo. Or you could land at Gimpo Intl. Airport (GMP). Compare fares between these airports to find the most cost-effective or convenient way to fly to Tomo.
How far is the airport from central Tomo?
Flying into Cheongju Intl. Airport (CJJ) puts you around 16 mi east of central Tomo.
Can I save money by booking a Tomo trip package?
Book a Tomo flight and hotel package deal on Expedia, and you can make significant savings. It's a breeze to bundle your flight and hotel, and you can also add activities and car rentals to create your own customized Tomo trip. Plus, there's nothing like the convenience of booking everything in one place.
Can I change or cancel my flight to Tomo?
It's usually possible to change or cancel your flight to Tomo. Many airlines let you cancel your flight for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may issue you a credit toward future flights in place of a direct refund. To reserve cheap flights to Tomo with flexible change policies, pick "No cancel fee" or "Changes included" when you search. Want more information? Check out our Customer Service Portal.

Trending flights to Tomo

Prices were available within the past 7 days and start at $366 for one-way flights and $662 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Sep 25 - Sat, Sep 27
SFO
San Francisco
ICN
Seoul
$662 Roundtrip, just found
$662
Roundtrip
just found
Select United flight, departing Thu, Sep 25 from San Francisco to Seoul, returning Sat, Sep 27, priced at $662 just found

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