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Cheap flights to South Korea from $320

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — ICN
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

Flights to South Korea in 2024

Find the latest flights to South Korea in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 539,242 searches and data was last updated on 30 May 2024.

Popular in

December

Cheapest in

March

Average price

$974

Return from

$587

One-way from

$320
High demand for flights, 14% potential price rise
Best time to find cheap flights, 4% potential price drop
Average for return flights in May 2024
From Sydney Kingsford Smith to Seoul
One-way flight from Sydney Kingsford Smith (SYD) to South Korea

Find flights to South Korea

Browse one-way and return flights deals to South Korea on Cheapflights. Flight deals are based on user searches and were last updated on 30 May 2024
Explore South Korea

Cheap flights to South Korea in May & June 2024

Search the best deals to popular South Korea cities recently found by Cheapflights users
Check out some of the flights available from low prices to South Korea in May and June 2024. Prices refresh often so be sure to come back soon for more deals.
Cheap flights to Incheon
Fri 28/614:40SYD - ICN
1 stop20h 25mThai AirAsia X
Tue 2/711:15ICN - SYD
1 stop18h 05mThai AirAsia X
Deal found 29/5$587
Thu 30/521:15SYD - ICN
1 stop22h 45mAirAsia X
Sat 1/607:45ICN - SYD
1 stop23h 10mAirAsia X
Deal found 29/5$590
Fri 31/509:45SYD - ICN
1 stop21h 45mAirAsia X
Tue 4/607:45ICN - SYD
1 stop23h 10mAirAsia X
Deal found 30/5$593
Thu 30/521:15SYD - ICN
1 stop22h 45mAirAsia X
Thu 6/607:45ICN - SYD
1 stop23h 10mAirAsia X
Deal found 29/5$595
Fri 31/509:45SYD - ICN
1 stop21h 45mAirAsia X
Sat 8/607:45ICN - SYD
1 stop23h 10mAirAsia X
Deal found 29/5$602
Fri 7/614:40SYD - ICN
1 stop20h 25mMultiple Airlines
Wed 3/722:20ICN - SYD
1 stop20h 40mMultiple Airlines
Deal found 30/5$610
Fri 7/614:40SYD - ICN
1 stop20h 25mMultiple Airlines
Fri 5/707:45ICN - SYD
1 stop23h 10mMultiple Airlines
Deal found 29/5$612
Fri 28/614:40SYD - ICN
1 stop20h 25mThai AirAsia X
Sun 7/711:15ICN - SYD
1 stop18h 05mThai AirAsia X
Deal found 28/5$613
Fri 7/614:40SYD - ICN
1 stop20h 25mMultiple Airlines
Wed 10/707:45ICN - SYD
1 stop23h 10mMultiple Airlines
Deal found 30/5$615
Fri 28/614:40SYD - ICN
1 stop20h 25mThai AirAsia X
Tue 2/711:15ICN - SYD
1 stop18h 05mThai AirAsia X
Deal found 29/5$587
Thu 30/521:15SYD - ICN
1 stop22h 45mAirAsia X
Sat 1/607:45ICN - SYD
1 stop23h 10mAirAsia X
Deal found 29/5$590
Fri 31/509:45SYD - ICN
1 stop21h 45mAirAsia X
Tue 4/607:45ICN - SYD
1 stop23h 10mAirAsia X
Deal found 30/5$593
Thu 30/521:15SYD - ICN
1 stop22h 45mAirAsia X
Thu 6/607:45ICN - SYD
1 stop23h 10mAirAsia X
Deal found 29/5$595
Fri 31/509:45SYD - ICN
1 stop21h 45mAirAsia X
Sat 8/607:45ICN - SYD
1 stop23h 10mAirAsia X
Deal found 29/5$602
Fri 7/614:40SYD - ICN
1 stop20h 25mMultiple Airlines
Wed 3/722:20ICN - SYD
1 stop20h 40mMultiple Airlines
Deal found 30/5$610
Fri 7/614:40SYD - ICN
1 stop20h 25mMultiple Airlines
Fri 5/707:45ICN - SYD
1 stop23h 10mMultiple Airlines
Deal found 29/5$612
Fri 28/614:40SYD - ICN
1 stop20h 25mThai AirAsia X
Sun 7/711:15ICN - SYD
1 stop18h 05mThai AirAsia X
Deal found 28/5$613
Fri 7/614:40SYD - ICN
1 stop20h 25mMultiple Airlines
Wed 10/707:45ICN - SYD
1 stop23h 10mMultiple Airlines
Deal found 30/5$615

South Korea 2024 flight deals

Explore flight deals for South Korea in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 539,242 searches and data were last updated on 30 May 2024.
These are some of the best deals we've found on flights to South Korea in 2024 at this time. For more flight deals, be sure to check back very soon.
Fri 28/614:40SYD - ICN
1 stop20h 25mThai AirAsia X
Tue 2/711:15ICN - SYD
1 stop18h 05mThai AirAsia X
Deal found 29/5$587
Thu 30/521:15SYD - ICN
1 stop22h 45mAirAsia X
Sat 1/607:45ICN - SYD
1 stop23h 10mAirAsia X
Deal found 29/5$590
Fri 31/509:45SYD - ICN
1 stop21h 45mAirAsia X
Tue 4/607:45ICN - SYD
1 stop23h 10mAirAsia X
Deal found 30/5$593
Thu 30/521:15SYD - ICN
1 stop22h 45mAirAsia X
Thu 6/607:45ICN - SYD
1 stop23h 10mAirAsia X
Deal found 29/5$595
Mon 15/709:45SYD - ICN
1 stop21h 45mMultiple Airlines
Thu 8/811:15ICN - SYD
1 stop18h 05mMultiple Airlines
Deal found 28/5$598
Tue 9/721:15SYD - ICN
1 stop24h 50mAirAsia X
Mon 29/722:20ICN - SYD
1 stop20h 40mAirAsia X
Deal found 30/5$601

One-way flights to South Korea

Explore one-way flight options to South Korea for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 539,242 searches and data was last updated on 30 May 2024.
If you're looking for options on one-way flights to South Korea, check out these fares. If you're in need of a round-trip flight to South Korea instead, make sure to update the search form at the top of page.
Sat 20/709:45SYD - ICN
1 stop21h 45mAirAsia X
Deal found 30/5$320
Sat 20/709:45SYD - ICN
1 stop21h 45mAirAsia X
Deal found 30/5$320
Thu 25/719:40SYD - CJU
1 stop26h 40mAir China
Deal found 29/5$387

Direct flights to South Korea

Thu 20/611:40SYD - ICN
Nonstop10h 50mT'way Air
Mon 24/622:10ICN - SYD
Nonstop10h 30mT'way Air
Deal found 30/5$814
Mon 17/610:45SYD - ICN
Nonstop10h 30mJetstar
Fri 21/621:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 30/5$844
Thu 13/611:40SYD - ICN
Nonstop10h 50mT'way Air
Mon 17/622:10ICN - SYD
Nonstop10h 30mT'way Air
Deal found 30/5$852
Wed 31/710:45SYD - ICN
Nonstop10h 30mJetstar
Wed 4/921:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 29/5$865
Fri 18/1011:45SYD - ICN
Nonstop10h 30mJetstar
Mon 9/1221:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 29/5$876
Fri 18/1011:45SYD - ICN
Nonstop10h 30mJetstar
Wed 4/1221:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 28/5$877
Fri 18/1011:45SYD - ICN
Nonstop10h 30mJetstar
Mon 9/1221:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 28/5$880
Wed 12/610:45SYD - ICN
Nonstop10h 30mJetstar
Sun 16/621:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 29/5$882
Thu 20/611:40SYD - ICN
Nonstop10h 50mT'way Air
Wed 3/722:10ICN - SYD
Nonstop10h 30mT'way Air
Deal found 29/5$892

Find flights to South Korea within your budget

Locate flights to South Korea that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 539,242 searches and data was last updated on 30 May 2024.

Fly from

Any airport

Budget

$587 - $717

Route

Depart

Return

Price

Sydney Kingsford SmithIncheon Intl

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 28/6

1 stop20h 25m

Incheon Intl

Tue 2/7

1 stop18h 05m

$587

Sydney Kingsford SmithIncheon Intl

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 21/6

1 stop20h 25m

Incheon Intl

Wed 3/7

1 stop23h 10m

$593

Sydney Kingsford SmithIncheon Intl

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 9/7

1 stop24h 50m

Incheon Intl

Mon 29/7

1 stop20h 40m

$601

Sydney Kingsford SmithSeoul Gimpo Intl

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 25/11

1 stop18h 20m

Seoul Gimpo Intl

Mon 9/12

1 stop23h 10m

$633

Sydney Kingsford SmithIncheon Intl

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 10/6

1 stop21h 40m

Incheon Intl

Fri 14/6

2 stops19h 55m

$657

Sydney Kingsford SmithIncheon Intl

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 18/10

1 stop26h 05m

Incheon Intl

Fri 25/10

1 stop18h 50m

$660

Sydney Kingsford SmithIncheon Intl

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 1/7

2 stops26h 25m

Incheon Intl

Sat 6/7

1 stop31h 55m

$717

Flights are sorted by cheapest first

Deals found on 29/5

Best time to book a flight to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average temperature and rainfall totals by month.

SEL

Temperature

2 - 25 °C

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

When is the best time to book a flight to South Korea?

Use this chart to determine the optimal time to book a return flight to South Korea. Price data was last updated on 24 May 2024.
To ensure you get the cheapest price possible for a flight to South Korea, you should look to book at least 9 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated 30 May 2024.
Read through reviews of airlines servicing South Korea, such as Thai AirAsia X, Jetstar and AirAsia X. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
914 reviews

Food

7.8

Overall

8.5

Crew

8.8

Comfort

8.3

Boarding

8.6

Entertainment

8.0

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.5
Very Good
914 reviews
8.5
Very Good
914 reviews

Food

7.8

Overall

8.5

Crew

8.8

Comfort

8.3

Boarding

8.6

Entertainment

8.0

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.3
Very Good
1,467 reviews
8.5
Very Good
914 reviews

Food

7.8

Overall

8.5

Crew

8.8

Comfort

8.3

Boarding

8.6

Entertainment

8.0

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.3
Very Good
896 reviews
8.5
Very Good
914 reviews

Food

7.8

Overall

8.5

Crew

8.8

Comfort

8.3

Boarding

8.6

Entertainment

8.0

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

7.7
Good
287 reviews
8.5
Very Good
914 reviews

Food

7.8

Overall

8.5

Crew

8.8

Comfort

8.3

Boarding

8.6

Entertainment

8.0

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

7.3
Good
484 reviews
8.5
Very Good
914 reviews

Food

7.8

Overall

8.5

Crew

8.8

Comfort

8.3

Boarding

8.6

Entertainment

8.0

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

South Korea climate

Seoul’s four seasons are extreme to say the least. Winter kicks off the year in a blustery, long freeze that coats the city in ice and snow. The air is dry, and temperatures are unforgiving, so if you book flights to Seoul during the cold spell between December and February, be sure to pack layers – and lots of them. Spring warms up a bit, happily welcoming the sun and leaving behind the freezing temperatures. Summer sun scorches the sidewalks (and skin, so bring SPF!) and temperatures can rise up over 35 degrees. Autumn boasts bright foliage and more tolerable temperatures, and has long been known as the prettiest time to travel to Seoul.

Getting around South Korea

Taxis are pretty much the way to go when you travel to Seoul, even though some drivers seem to be roller coaster operators. Regular taxis are easy for short trips around the city, especially because they are cheaper than the bus, and if you’re travelling with a few other people, it makes sense. Deluxe taxis (mobeom) are black with a yellow stripe. Very few drivers speak English, but there are easy-to-use interpretations services that help you connect with them. The system works by speaking to an interpreter through a phone in English, who then talks to the driver in Korean. 

Subways are fast and cheap as well, as are buses. Most of them run from very early in the morning to midnight, and some even later. Route maps are available in English, although drivers mostly speak Korean.

  • When is the best time to fly to Seoul?

    The shoulder seasons are the best times to book cheap flights to Seoul, since the extreme temperatures of summer and winter die down, and leave the land in lush colours and pleasant, sunny days. Book a cheap flight to Seoul at this time to take advantage of bearable temperatures which make it easy to explore the city without battling snow or sweating in the sun.  Peak Season: In terms of weather, the best time to book a flight to Seoul is undoubtedly in autumn. The scorching summer heat simmers in September, and all through November the sunny days become cooler and much more pleasant. Autumn shades of red, yellow, and orange flood the trees, and welcome visitors to enjoy the brilliance of this season. If you visit Seoul during autumn, you can also attend the Seoul International Fireworks Festival, which takes place during October. This annual event showcases various performances, as well as the main spectacular fireworks display. In addition, the Seoul Festival to Showcase Leading Performing Arts takes place, which features performances from international groups, all linked to the year’s theme. The other shoulder period, spring, is also a lovely time to visit, as the ground thaws from the snowy winter months and gives way to beautiful blossoms. Off-peak Season: Fewer travellers book flights to Seoul in the winter, when the weather is dry and cold. Between the months of December and February, temperatures stay pretty close to around freezing, but the under-floor heating (called ondol) keeps things toasty in most hotels. Snowy roofs and pretty architecture accented in white make memorable photo opportunities (as well as great conditions for skiing and snowboarding). If you can stand the cold, then take advantage of winter here, when it’s much easier to find cheap flights to Seoul. June and July are also good times to find a cheap flight to Seoul as they mark Korea’s summer and are typically hot, humid and rainy, therefore less people travel during this time. June can be quite nice, but July is the start of the typhoon period. Seoul overview When planning a trip to Seoul, prepare yourself for a city that bridges its chaotic parts with its most serene areas in a seamless fashion. Seoul’s buzzing atmosphere will thrill you with crowds of locals, whizzing public transportation and a bold kaleidoscope of cuisine that sizzle everywhere you walk. Busy people move in thatched patterns and tall buildings root themselves in the foundation of it all, watchful over a city constantly in flux.  Turn a corner and you’re in a Buddhist garden, celebrating silence and contemplating your destiny over a glassy reflection pool. This kind of extreme mirrors the severity of Seoul’s bold seasons. When visiting Seoul, you’ll see that everything here is to the max. If it’s hot, it’s scorching, if it’s quiet, it’s completely still, and if it’s busy, it’s jam packed. From the smell of searing meat on skinny wooden sticks, to the refined elegance of silk robes, and the militancy of national pride, Seoul’s heart beats louder and louder as the day goes on, and well into the night. Plan a holiday in Seoul to get caught in the unforgettable rhythm that secures this city’s whirling pace.

  • What is good to know if travelling to South Korea?

    Where should I go in Seoul? Bosingak: This part of town on Jongno (Bell Street) is famous because it was the city’s main hub during the Joseon period. Here, a modern version of the city bell is rung every New Year, fulfilling the same tradition since 1468. If you were to travel to Seoul back then, you’d hear the bell often during the day. It used to ring 28 times at night to signal the city-wide curfew, and 33 times in the day (starting at 4 a.m.) to represent the 33 heavens of Buddhism. Fortunately, it now just rings once a year, and people all over the city can sleep a little longer. Children’s Grand Park: If you’re visiting Seoul with the kids, then there’s no better place to take them than the Children’s Grand Park. Grab a free map at the entrance, and stroll all along the beautiful paths lined with flower beds and fountains. As you enter the zoo part of the park, you and your kids will be able to get close to lions, tigers, elephants and bears. A glass house with a botanical garden inside is filled with bold colours, rare breeds, and delicate flowers that make perfect photos. On one end, cacti reach almost to the ceiling, and throughout the rest, a tropical jungle and bonsai trees give way to the small folk museum upstairs. Pucca Funny Love: Within minutes of stepping off your flight, you’ll see her. She’s been called the “biggest success story in the Korean character industry.” Donned in a red dress and spiked black pig tails, the young cartoon character, 10-year-old Pucca Funny Love, seems to be plastered all over the country, selling fast food, boosting promotions on billboards, and finding a home on bumper stickers. Books, DVDs, and episodes of her “funny love story” with 12-year old cartoon ninja, Garu, seem to sell like hotcakes. She’s even making her way into fashion by bridging with United Colours of Benetton to make a line for tweens. Her fame is said to be mounting like that of Hello Kitty and Mickey Mouse, and with her foot in the door all over Asia, the United States, the United Kingdom, and Germany, she is destined for fame. National Museum of Korea: History tells the tale of a place, so when you travel to Seoul, make sure that you spend some quality time in the National Museum of Korea. The modern building, splashed everywhere with gleaming marble, uses natural light to show off some of Korea’s most treasured ancient artefacts. It took almost eight years to construct, but the building stands as a beautiful tribute to the country’s foundation. Art from Korea, Japan, China, and Southeast Asia are displayed within context of each other, so you can absorb the magnitude of how art exists within the continent. The reflecting pool at its entrance, the 800-seat Yong Dragon theatre, and the incredible Buddhist pagodas are all part of the glamorous serenity that you experience here.

  • Can I find cheaper flights to South Korea if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to South Korea on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to South Korea?

    Based on reviews from Cheapflights users, Scoot is rated the highest out of the airlines that fly to South Korea.

  • What is the cheapest airport to fly to in South Korea?

    Jeju City Airport is currently the cheapest airport to fly to in South Korea. One-way flights to Jeju City Airport typically cost $28, while return flights cost around $73.

  • How much is a return flight to South Korea?

    A return flight to South Korea will typically cost around $152, however they can be found for as little as $91.

  • Where does the fastest flight to South Korea depart from?

    For those looking to save time traveling to South Korea, Brisbane offers the quickest one-way flight (9 hours 30 minutes).

  • Does Incheon Intl Airport have car hire?

    Yes. Those touching down at Incheon Intl Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Incheon Intl Airport?

    Yes. Incheon Intl Airport has hotels nearby for those requiring accommodations. Darakhyu Incheon Airport Terminal 2 Capsule Hotel by Walkerhill is the closest property to Incheon Intl Airport (0.0 km away from Incheon Intl Airport).

See more FAQs

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