Cheap Flights to Seo

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Tips to find the cheapest flights to Seo

The cheapest day to fly

Get started finding a cheap flight to Seo on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

is the cheapest month to fly to Seo. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Seo. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Seo, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Seo

The lowest price for round-trip flights to Seo in 2026 starts from , while one-way tickets start from . Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Seo. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Seo

are just some of the airlines that can typically offer cheap tickets to Seo. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Seo and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Seo, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Seo. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Seo plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Seo

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Seo.

Stopover savings

The cheapest tickets to Seo are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Seo. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Seo for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Seo. Simply download the free Expedia app to your smart device and activate Seo flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Seo. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

What month is the cheapest to fly to Hongcheon?
February is the cheapest month to fly to Hongcheon, with average fares around $949. This month often has lower demand, which can lead to better prices. Other months to consider for affordable flights include January, March, and September.*Prices based on flights available on Expedia in the last year.
Which US cities have the cheapest flights to Hongcheon?
These US cities offer the cheapest flights to Hongcheon:

  • Fairbanks (FAI)
  • Portland (PDX)
  • San Antonio (SAT)
  • Phoenix (PHX)
  • St. Louis (STL)

with fares often starting from $348.
Which US cities fly direct to Hongcheon?
Direct flights to Hongcheon (ICN) are available from these US cities:

  • Los Angeles (LAX)
  • New York (JFK)
  • San Francisco (SFO)
  • Seattle (SEA)
  • Atlanta (ATL)

How to find a cheap flight to Hongcheon?
To find a cheap flight to Hongcheon, be flexible with your dates. Traveling in the off-season or shoulder season can help you save. Mid-week flights are usually less expensive, too. Use flight search engines, like Expedia, to compare airlines, flight times and routes all in one place to find affordable rates. You may find that flights with layovers are cheaper than direct flights. You can also set up Price Tracking and receive alerts when fares go up or down.
Which airlines fly to Hongcheon?
You can fly to Hongcheon with several airlines, including:

  • Aero Lloyd
  • Air Canada
  • Asiana Airlines
  • Delta
  • Jeju Air with Bag
  • Jin Air
  • Korean Air
  • Peach
  • T'way Air with baggage
  • United

Where do you fly into Hongcheon?
If you're heading to Hongcheon, you have several airport options:

  • The closest major airport is Seoul (ICN-Incheon Intl.), about 84 miles from the city center, which is a hub for Korean Air, Asiana Airlines, and Delta, with other airlines like Cathay Pacific, China Eastern Airlines also operating here.
  • Seoul (GMP-Gimpo Intl.) is another option, about 58 miles away, serving as a hub for Korean Air, Asiana Airlines, and Japan Airlines, with All Nippon Airways, Jeju Air also operating here.
  • Cheongju (CJJ-Cheongju Intl.), about 67 miles away, serving as a hub for RF, Korean Air, and T'way Air with baggage, with Asiana Airlines, Jeju Air also operating here.
  • Wonju (WJU), about 27 miles away, serving as a hub for JIN AIR.

What is the cheapest airport to fly to in Hongcheon?
The most affordable airport to fly into in Seo is typically Cheongju International Airport (CJJ), which is about 67 miles from the city center. You can usually find one-way flights to Cheongju for around $53.*Prices based on flights available on Expedia in the last year.
Which budget airlines fly to Hongcheon?
Looking for affordable flights to Hongcheon? There are 23 budget carriers to choose from, including:

  • Peach: serves Seoul (GMP), Seoul (ICN)
  • Jeju Air with Bag: serves Seoul (GMP), Cheongju (CJJ), Seoul (ICN)
  • T'way Air with baggage: serves Seoul (GMP), Cheongju (CJJ), Seoul (ICN)
  • Aero K: serves Cheongju (CJJ), Seoul (ICN)
  • Jeju Air: serves Seoul (GMP), Seoul (ICN)
  • Eastar Jet: serves Seoul (GMP), Seoul (ICN)
  • T'Way Air: serves Seoul (GMP), Seoul (ICN)
  • HK Express: serves Cheongju (CJJ), Seoul (ICN)

What is the best month to visit Hongcheon?
For Hongcheon, the best times to visit are late spring (late May to early June) and early autumn (early to mid-September). These periods offer mild temperatures and fewer crowds, making it ideal for outdoor activities like hiking in nearby national parks. Avoiding the summer monsoon season ensures a more enjoyable experience.
How far in advance should I book a flight to Hongcheon?
For domestic travel to Hongcheon, booking around 1 month in advance usually gets you the best deals. For international flights to Hongcheon, aim to book 1-2 months ahead to snag the best fares. For added peace of mind, use Expedia's Price Drop Protection™ when you make your booking. It's free to use for Gold and Platinum members on the Expedia app. Once a qualifying flight is purchased, we'll automatically check your flight on Expedia until the day of your departure and notify you if there are price changes. If your flight price drops after you book, we'll automatically award the price difference in OneKeyCash™* into your One Key account after your trip ends.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What day of the week is cheapest day to buy a plane ticket to Hongcheon?
Saturday is typically the cheapest day to buy a plane ticket to Hongcheon. This is likely because many travelers prefer to fly during the week, leading to lower prices on weekends. If Saturday doesn't work for you, Fridays might also offer good deals. Use Expedia's Price Tracking tool to monitor prices for your trip and receive alerts when fares go up or down.*Cheapest day to book based on flights available on Expedia in the last year.
What is the most expensive month to fly to Hongcheon?
December is typically the most expensive month to fly to Hongcheon, with average return ticket prices around $1,346. This reflects a 23% increase compared to the average price throughout the year, driven by holiday travel demand. For better deals, consider traveling in February or September when prices are generally lower.*Prices based on flights available on Expedia in the last year.
What public holidays or seasonal events might make flights to Hongcheon more expensive?
If you're considering a visit to Hongcheon, keep in mind that major public holidays can affect flight prices. The Lunar New Year in January or February and Chuseok in September or October are significant holidays that lead to increased travel, resulting in higher flight costs and crowded conditions.
How far is the airport from central Hongcheon?
The airport serving Hongcheon is Wonju (WJU), located approximately 27 miles southeast of the city center. This makes it a convenient option if you are heading to or from the area.
How can I track flight prices to Hongcheon?
Our Price Tracking tool allows you to monitor fares to Hongcheon. You can view flight price history and see predictions of future prices as available. When you're signed into your Expedia account, you can set up flight price alerts too. This way, you'll receive notifications when prices go up or down, so you know when it's the right time to book.
How to get a cheap last-minute flight to Hongcheon?
It is possible to find cheap, last-minute flights to Hongcheon, especially if you can be flexible with your dates, times and route. Whether you're planning a spontaneous getaway or need to travel for business, there are plenty of last-minute flight deals on Expedia. You can also bundle your flight and hotel for even more savings with a package deal.
Can I earn miles booking a flight to Hongcheon with Expedia?
You can earn miles when booking a flight to Hongcheon on Expedia. Before confirming your booking, just select the frequent flyer program name and enter your program number. For even more rewards, join One Key™—our free travel rewards program. One Key members earn OneKeyCash™* on eligible bookings for every dollar spent.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Can I save money by booking a Hongcheon trip package?
Book a Hongcheon flight and hotel package deal on Expedia, and you can make significant savings. It's simple to bundle your accommodations and flights, and you can also add car rentals and activities to create your own customized Hongcheon trip. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to Hongcheon?
It's often possible to cancel or change your flight to Hongcheon using Expedia. Many airlines let you cancel your flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may offer to reschedule your flight rather than provide a direct refund. To find affordable flights to Hongcheon with flexible change policies, select "No cancel fee" or "Changes included" when you search. Need more information? Visit our Customer Service Portal.

*Flight schedules are subject to change.

Flights to Seo information
Destination airport
Seo
Destination airport IATA code
WJU

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