$957 Cheap Flights to Sejong

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Find Your Flights to Sejong CJJ

Cheap flights to Sejong (CJJ)

Get started finding a cheap flight to Sejong 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.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Sejong.

Roundtrip prices range from $1,530 - $1,530, and one-ways to Sejong start as low as $957.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Sejong (CJJ)

You have several options for which airline you choose to travel with to Sejong. There are 2 airlines flying into CJJ: Asiana Airlines, Korean Air. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Sejong (CJJ) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to CJJ in October and in August for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

Where can I learn more about changing or canceling my flight to Sejong?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
How do I find cheap flights to Sejong that have flexible change policies?
When it comes to traveling these days, flexibility is essential. That’s why we’ve added a “No change fee” search function to help you track down flexible, low-cost flights to Sejong. It’s on the left of your screen directly under the “Flexible change policies” subheading.
What is the name of Sejong's airport?
Cheongju Intl. Airport (CJJ) is the only airport near Sejong.
How far is Cheongju Intl. Airport (CJJ) from central Sejong?
Long commutes don’t have to be stressful if you consider your options ahead of time. Downtown Sejong is 20 mi from CJJ, so it’s wise to know how you’ll get into the city before you land.
What airport is best to fly into Sejong?
Sitting 20 mi from the downtown area, Cheongju Intl. Airport is likely to be your first stop in Sejong.
How many airlines fly to Sejong?
If you’re traveling to Sejong, there isn’t much choice. Just a single airline services the route — get in quick to nab the best deal.
How many nonstop flights are there to Sejong?
With roughly 214 direct flights running each week, you’ll be touching down in Sejong before you can ask, “Are we there yet?”
Where are the most popular flights to Sejong departing from?
Travelers often set off from Osaka, Tokyo and Taipei airports when going to Sejong.
How long is the flight to Sejong Airport?
Flight duration from Jeju City to Sejong is about 1 hour and 7 minutes, so sit back and enjoy the in-flight entertainment.
How to book the cheapest flight to Sejong?
Don’t leave booking your flight to Sejong until the very last minute. That’s one move seasoned travelers use to get the best prices. Booking ahead means more options and more affordable flights. Another excellent way to nab the most affordable fare is to research all options. If where you’re headed has a few airports, research the cost of flying into a smaller terminal. Finally, another simple way to save some money is be ready to book fast. If you stumble on a good bargain, don’t hesitate — grab it while you’ve got the chance.
How to survive the flight to Sejong?
Wherever you’re jetting in from, flying can be a seamless experience if you’ve planned ahead. Follow these essential travel tips that will get your Sejong vacation started on the right note.What to pack in your hand luggage:

  • Air travel can be a great experience if you pack the right gear. Firstly, you’ll want some basic toiletry items, such as a toothbrush and lip balm, a fresh change of clothes and a good novel. Next, leave space in your hand luggage for your laptop, a charger, medications and perhaps a neck pillow as well. Lastly, and most importantly, remember to bring your passport, travel papers and some cash.

Do not pack the following items in your hand luggage:

  • Put all your full-sized bottles of hair gel and hairspray in your checked baggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated by security. Sharp objects, like your trusty pocket knife, and dangerous products which are explosive or flammable, such as flares, bleaching agents and gasoline, are also restricted.

What to wear on a flight:

  • The best way to ensure a comfortable flight is as simple as your choice in clothes. Prepare yourself for varying temperatures by layering up. That way you’ll stay nice and warm if the cabin starts to cool down. Shoes like high heels and sandals are best left in your suitcase. Even though they may be your favorites, opt for flat, closed-toed footwear like sneakers. Your feet will thank you for it.
  • A condition called deep vein thrombosis (DVT) is a potential risk on long-haul flights. It’s the result of blood clotting due to poor circulation. Doing leg and foot exercises in your seat helps to prevent this happening. Wearing a pair of compression tights or socks can also help.

How to get through airport security fast when flying to Sejong?
Being organized before you arrive at the airport will help make your getaway to Sejong easy and painless. Below you’ll find some handy tips for a speedy journey past security:

  • Airport security personnel first need to determine that you have a valid ID and boarding pass before you’re allowed to proceed any further. Have them ready to show.
  • Your belt, coat, keys and other contents of your pockets, like your earphones, will need to go through the X-ray machine. Make the whole process faster by removing them before your turn arrives.
  • Your electronic devices like laptops and phones will also need to go on a tray for inspection. No need to worry though, you’ll be back online in no time.
  • Don’t forget to remove gels and liquids from your hand luggage. They often need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 milliliters) and everything must fit in a quart-size (one liter), clear zip-close bag.
  • There’s a good chance you’ll need to take your shoes off for scanning, so wearing slip-on shoes is always a good idea.
  • Airlines will not allow any sharp objects in the cabin. If you need to bring these kinds of items, pack them safely in your checked luggage.

Flights to Sejong information
Destination airport
Sejong
Destination airport IATA code
CJJ

Trending flights to Sejong

Prices were available within the past 7 days and start at $957 for one-way flights and $1,530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Wed, Oct 2 - Wed, Oct 9
SFO
San Francisco Intl.
CJJ
Cheongju Intl.
$1,530 Roundtrip, found 1 hour ago
$1,530
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Wed, Oct 2 from San Francisco Intl. to Cheongju Intl., returning Wed, Oct 9, priced at $1,530 found 1 hour ago
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