Cheap flights to South Korea in 2023/24 
from US, Canada, Australia, Europe, and Asia

Use Korean budget airlines

It can be time-consuming and uncomfortable traveling on buses or trains in South Korea. Opt for domestic air travel instead, as it is usually cheap, easy, and convenient.

Most flight routes around South Korea are reasonably priced and short. For example, to go from Seoul to Busan in the southern part of the country takes about 1 hour on a non-stop flight, at the cost of around 70,000 Korean won (~50 USD or ~75 AUD).

The cheapest flights can be found on Korean budget airlines – Jin Air, Jeju Air, Air Busan, Eastar Jet, and T’way Air. Most of these budget airlines fly out from Seoul using Gimpo International Airport GMP, and some depart from Incheon International Airport ICN.

The cheapest time to fly to South Korea

South Korea’s weather makes it a year-round travel destination. However, be aware of the 4 very different seasons. Winters from late November to early March are seriously cold, especially in the northern area. On the other hand, the summer is rather hot and humid and is accompanied by a few sometimes quite dangerous typhoons.

Spring and autumn are the most pleasant seasons – days are cool, rain-free, and sunny. This is why we recommend months from April to May and from September to October – they are by far the best time to visit South Korea. Bear in mind, that these are also considered peak tourist months – South Korea attracts many visitors during this peak season which sends airfares sky high. It’s wise to book the flights well in advance.

AREX is the cheapest airport transport

The Airport Railroad (AREX) Express Train is a quick and convenient way to travel between Seoul Station and Incheon International Airport.

It takes only 43 minutes to travel nonstop from Terminal 1, and 51 minutes from Terminal 2 to Seoul Station, located right in the heart of the capital. The ticket cost 9,500 won (~7 USD) for adults and 7,500 won (~5.50 USD) for children.

Know your time zone

South Korea has only one time zone – Korea Standard Time (KST), which is UTC+9. As a result, clocks in South Korea are 9 hours ahead of London and 14 hours ahead of New York. KST does not have an associated daylight saving time.

When checking flights and airport transfer times, ensure you know the local time zones. The departure time on your plane ticket is always listed based on the time zone of the departure airport. We suggest resetting your watch during the flight – it will help your brain adjust to the new time zone and to deal with jet lag.

There is no Uber nor Grab in South Korea

Uber had launched in Seoul in 2013, however, due to regulations and the taxi industry’s resistance, it was forced to leave in 2019. Grab never entered the market.

However, getting around in Seoul is pretty convenient thanks to Kakao T which works similarly to Uber or Grab. It lets you call a taxi through the app and automatically pays the fare when your ride ends with the payment information you provide in the app. Only registered drivers with a special taxi license can offer a ride, according to local law.

Download the Kakao T app for Android or iOS before arriving in South Korea.

Long waiting times when calling the helpline?

Social media is usually a faster way to reach the airline when a problem arises. Use Twitter or Facebook Messenger to contact the airline customer service and get a response and solution within minutes (see detailed guides for Singapore Airlines, Qatar Airways, Etihad Airways, and others).

When it comes to Twitter there’s one more trick to get in touch with the airline faster: mention the airline in a tweet about your issue (add “@airline_handle”, for example: “@KoreanAir_KE”). The social media team will often notice it immediately, ask you for a direct message, and respond privately.

Avoid currency exchange kiosks at airports

Airports are infamous for making an exuberant amount of money from their currency exchanges due to the extremely high margins, and Korean airports are no exception. Airport kiosks usually charge higher fees which are sometimes hidden within the poorer exchange rates they offer – their business is based on charging extra for being a convenient, last-minute option.

Plan ahead and exchange some money for the Korean won at home.

Duty-free rules

South Korea is serious about the duty-free concession. There is a limit for bringing in certain items. As of [current_date format=”F Y”], alcoholic beverages for personal consumption – such as wine, spirits or beer – cannot exceed 1 bottle (maximum 1 liter) per person aged 19 and over, and you can carry only 200 cigarettes. The total market value of all other articles must be under $800. Anything above those limits must be declared at the airport.

Check different departure airports

Consider neighboring cities when choosing the departure airport – especially look for larger cities with airports that serve as hubs for multiple airlines.

For example, if you live in West Europe, check prices for flights departing from Paris, London, Amsterdam, Frankfurt, Rome, or Vienna. In 9 out of 10 cases, the cheapest flight to South Korea will depart from one of these hubs, and it may be €500 less or more than your first choice. Yes, you may have to fly a few hundred kilometers to this hub, but low-cost airlines like EasyJet, RyanAir, or WizzAir will happily take you there for €50 – €100.

Use a similar tactic if you depart from the US or another region. It’s one of the best ways to save hundreds on trips.

Last-minute flights to South Korea. The real cost of convenience.

Last-minute flights are often touted as a great way to save money, but the reality is far from it. Booking last-minute flights to South Korea almost always never works out. The convenience of being able to book a flight on the fly is a dangerous game of chance, and you will most likely end up paying significantly higher than booking in advance.

The common perception may be that airlines decrease ticket prices to fill empty seats as the departure date approaches. However, the truth is that airfares depend on demand. Based on years of research and current customer data, the airlines know what people are willing to pay for specific flights and dates. They are also well aware that people are willing to pay a premium for flights they need to take immediately. To make the most money, the airline will sell its cheapest fares first and then increase the prices right before the flight to take advantage of business travelers and others who are willing to pay the premium price for late booking.

Occasionally, airlines can put some seats on sale to fill the remaining seats, but these are for unusual times and unpopular places. Popular destinations and dates around peak travel times tend to sell out quickly.

Planning ahead is key to securing a good deal on your flight. Last-minute flight deals are hard to come by, so as soon as you have a tentative travel timeline, book your flight. The earlier you book, the more likely you are to save money. If you are looking for a good deal, the best time to book your flight to South Korea is around 60-90 days before the departure date.

“Hot seats” on long-haul flights

Those days seat selection is considered an optional, extra paid service – seats with extra legroom (front and exit rows) are usually priced higher. However, if you’re about to take a long-haul flight to South Korea, those “hot seats” are worth considering – expect to pay $50-$100, which is much less than upgrading to Premium Economy.

If you want to choose your seats, do this early (ideally during the booking) for a more extensive selection of available options.

Lost baggage prevention

Avoid lost luggage nightmares by removing old tags on your suitcases. Tags are printed with a barcode for identification and tracking, so the old tags can confuse baggage handlers and the conveyor belt scanners. They are one of the reasons so many bags miss their flight or get misrouted.

“Book Flights Now, Pay Later” — is it worth it?

Booking a flight and paying for it later has recently become a popular trend in the travel industry, with many airlines offering delayed payment plans. They will allow you to make flight reservation to South Korea now and then pay the bill in installments. But should you take advantage?

Book Now Pay Later (BNPL) plans are essentially short-term personal loans. By partnering with financial companies such as Affirm, Afterpay, PayPal Credit, Postpay, and Uplift, airlines can offer their loan services on the checkout page. When you book the flight with the BNPL option, the company pays the airline, and you repay the loan in installments over a set period (usually up to 24 months), with a set interest rate.

BNPL providers have varying terms and fees. Some may offer interest-free loans but have fees for late payments and require forced autoplay on your bank account, while others may have high annual percentage rates (up to 30-40% APR). There may also be transaction fees, down payment requirements, and many companies even run a credit check on the traveler.

Among the airlines that offer a “fly now, pay later” option are American Airlines, Delta Air Lines, Emirates, Qatar Airways, Qantas, Turkish Airlines, United Airlines, Alaska Airlines, British Airways, KLM, Lufthansa, Southwest, and Virgin Atlantic.

Is BNPL financing worth it? If paid off on time, interest-free delayed payment on your flight ticket to South Korea can be a great way to free up your cash flow. However, there may be safer alternatives available – such as taking advantage of an introductory 0% interest offer on a credit card or using flight price “freezing” services like Hopper.

Hidden-city ticketing hack

Hidden-city ticketing is a less-known money-saving tactic where you buy a plane ticket with a layover, with the intention to get off at the layover rather than the final destination. For example, a flight from New York to Tokyo might be $600, but a similar flight from New York to Singapore with a layover in Tokyo might be only $350. Choosing the latter and ending the trip in Tokyo would save you $250.

It seems counterintuitive that a fare from A to C via B could possibly be cheaper than a simple fare on a shorter route from A to B. However, airlines use dynamic, computer-driven price models calculated with little human intervention, and such deals happen quite often.

Booking a hidden city ticket isn’t as easy as booking a standard itinerary. There are some things to be aware of: (1) don’t check baggage — bring only hand luggage that can fit under the seat or an overhead compartment; a large checked bag will end up in the final destination C; (2) don’t use it for return flights — airlines often void any subsequent tickets if any segment of the first ticket is missed; (3) Do not overuse this tactic with the same airline — hidden-city ticketing is legal but airlines don’t like it and may try to punish you; (4) Don’t associate your frequent flyer account — the airline might invalidate any miles you’ve accrued with them.

How to find hidden-city tickets? The easiest way is to use Skiplagged website, which was designed for unearthing hidden-city deals — give them a try for your flight to South Korea.

Get cheaper business class by bidding on airline upgrades

A growing number of airlines are auctioning upgrades to their business class seats. Once you book your economy ticket to South Korea, you can offer to pay a bit more in an attempt to get a premium seat. 2-3 days before your flight, an airline will send you an email with a link to their website where you can place a “blind” bid. There’s usually a minimum bid amount. If you win the auction, you’ll be informed, and your seat will be upgraded.

How to choose the right bid amount? Just check the airline website for the regular cost of a business class seat to South Korea, then subtract what you paid for the economy fare. Place your bid for around 10% to 30% of that price. The alternative strategy is to bid slightly above the competition. If, for example, the minimum bid is $500, try to bid $550-$600, as most people will offer the baseline amount required.

The more available business class seats the airline has on your flight, the lower bid can be successfully used. Check the airline’s daily schedule for flights to South Korea – if there is more than one flight on your chosen route (more available seats), you can safely bid close to the minimum required amount.

Among the airlines that allow bidding for seat upgrades are: Air Canada (AC Bid), Air New Zealand (OneUp™), Cathay Pacific, Etihad Airways, Fiji Airways (Bula Bid), Garuda Indonesia (BidUpgrade), Qantas, Singapore Airlines, SriLankan Airlines, and Virgin Australia (UpgradeMe).

Fly early in the morning

Early morning flights (6 am or earlier) are usually cheaper than other day schedules. It’s because of lower demand – most people are not willing to go to the airport so early. Use it to your advantage.

Moreover, airports are also less crowded, and there tend to be fewer delays if you fly early in the morning. Due to increasing air traffic, delays get worse throughout the day – starting around 8-10 am and reaching a peak at 4-6 pm. If you are flying to South Korea with a connecting flight, arriving on time at your layover airport may be critical to catching your next flight!

Take advantage of loyalty programs

Choose an airline that suits you the best, then stick to it. By becoming a ‘regular’, you will be able to use its loyalty program and earn “miles” (or points) – not only for flying but also for everyday expenses (if your card is affiliated with an airline).

Points earned this way often add up over time and are extremely helpful in flying at reduced fares. Airlines offer not only ticket discounts for their frequent flyers, but also special travel perks such as cabin class upgrades, increased checked baggage allowance, or access to their airport lounges so you can relax during long layovers.

If you often fly with Emirates, opt for Skywards, with Qantas – for Qantas Frequent Flyer, with Singapore Airlines – for KrisFlyer, etc.

Proof of onward travel – a simple hack

Travelers who go on long trips often don’t have a set itinerary and fly on one-way tickets. The problem? For many APAC countries, proof of onward travel is a legal requirement. If you arrive at the airport without an onward ticket (from South Korea to another country), you’ll either be forced to buy one online or forbidden from boarding the plane altogether.

The cheapest solution? Renting an onward ticket! Use the websites such as OneWayFly or OnwardTicket to get a flight reservation for a limited amount of time (usually 2 to 14 days). They work by actually booking you on a real flight out of South Korea and giving you a confirmable flight reservation with a PNR (Passenger Name Record) under your name. After the time limit, your spot on the flight is automatically canceled. Such “temporary tickets” tend to cost anywhere from $10 to $20.

How to book a superdeal to South Korea?

Every superdeal you receive from Air Traveler Club includes a link you can use to book a flight. It always directs you to the website that offers the lowest price. Sometimes it’s an airline website; in other cases, Google Flights or a similar flight booking platform.

This video explains how to use Google Flights to book a plane ticket.

Dealing with the jet lag

Jet lag affects people differently depending on age, physical fitness, and genetics. The most accepted rule suggests that you should allow one full day to recover from jet lag for every time zone (hour gained) you traveled east and a number of days equal to half the time zones crossed when you traveled west.

The most effective natural jet lag remedy is to force your body into its new routine. You can begin before getting off the plane: set your watch to the time in South Korea, then do your best to sleep and eat based on the new time zone. Close the window shade when it’s time to simulate darkness. During your first day on the ground in South Korea, get outdoors, stay physically active during the day, and absorb sunlight.