S$ 181 Find Cheap Flights to Seoul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seoul departing on 17-9. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seoul

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Seoul
These are the airlines KAYAK users have selected most often from within our search results for flights to Seoul
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Booking Insights
Flight Deals

Cheap Flights to Seoul

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Seoul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Seoul

Tue, 30 Sep - Wed, 8 Oct
 Logo
03:15 - 11:10SIN-ICN
6h 55mdirect
 Logo
00:10 - 09:05ICN-SIN
9h 55m1 stop
S$ 308
Find Deal
Fri, 26 Sep - Sun, 12 Oct
 Logo
12:05 - 20:20SIN-ICN
31h 15m1 stop
 Logo
18:05 - 11:55ICN-SIN
18h 50m1 stop
S$ 309
Find Deal
Tue, 4 Nov - Thu, 13 Nov
 Logo
01:50 - 00:45SIN-ICN
21h 55m1 stop
 Logo
07:35 - 23:05ICN-SIN
16h 30m1 stop
S$ 310
Find Deal
Thu, 2 Oct - Mon, 13 Oct
 Logo
23:00 - 06:30SIN-ICN
6h 30mdirect
 Logo
11:30 - 17:00ICN-SIN
6h 30mdirect
S$ 312
Find Deal
Tue, 30 Sep - Fri, 10 Oct
T'way Air Logo
23:00 - 06:30SIN-ICN
6h 30mdirect
T'way Air Logo
15:40 - 21:30ICN-SIN
6h 50mdirect
S$ 313T'way Air
Find Deal
Fri, 3 Oct - Wed, 15 Oct
Vietnam Airlines Logo
13:05 - 05:50SIN-ICN
15h 45m1 stop
Vietnam Airlines Logo
10:05 - 11:55ICN-SIN
26h 50m1 stop
S$ 336Vietnam Airlines
Find Deal
Thu, 2 Oct - Thu, 9 Oct
T'way Air Logo
23:00 - 06:30SIN-ICN
6h 30mdirect
T'way Air Logo
15:40 - 21:30ICN-SIN
6h 50mdirect
S$ 368T'way Air
Find Deal
Tue, 30 Sep - Wed, 15 Oct
Jeju Air Logo
00:35 - 08:20SIN-GMP
30h 45m1 stop
Jeju Air Logo
06:15 - 23:35GMP-SIN
18h 20m1 stop
S$ 403Jeju Air
Find Deal
Tue, 30 Sep - Thu, 9 Oct
Jeju Air Logo
00:35 - 08:20SIN-GMP
30h 45m1 stop
Jeju Air Logo
19:40 - 23:35GMP-SIN
28h 55m1 stop
S$ 412Jeju Air
Find Deal
Sun, 9 Nov - Tue, 11 Nov
China Eastern Logo
18:30 - 11:00SIN-GMP
15h 30m1 stop
China Eastern Logo
20:50 - 15:00GMP-SIN
19h 10m1 stop
S$ 475China Eastern
Find Deal

Everything you should know

Top airlines
Singapore Airlines
Most flights • 28 per week
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
July
Cheapest • 26% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
S$ 308
Typical prices: S$ 467-664
Multi-carrier
Tue 30-9Wed 8-10
SIN - ICN • Direct
Cheapest direct flights
S$ 312
Typical prices: S$ 489-684
Multi-carrier
Thu 23-10Tue 28-10
SIN - ICN • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Seoul!
Booking Insights

KAYAK's insights & trends for flights to Seoul

Get data-powered insights and trends into flights to Seoul to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Seoul?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Seoul, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Seoul is July, where tickets cost S$ 368 on average for return flights. On the other hand, the most expensive months are December and November, where the average cost of tickets from Singapore is S$ 685 and S$ 572 respectively. For one-way flights, the best month to travel is July with an average price of S$ 368.

What is a good deal for flights to Seoul?

If you’re looking for cheap airfare to Seoul, 25% of our users found tickets to Seoul for the following prices or less: From Singapore S$ 470 return.

How far in advance should I book a flight to Seoul?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Seoul, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 1 week before departure.

Which is the cheapest airport to fly into in Seoul?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Seoul is Seoul Gimpo Intl Airport (GMP), with an average flight price of S$ 266.

Good to know – Book Cheap Seoul Plane Tickets

Low seasonJuly
Cheapest flightS$ 181
Best time to beat the crowds (27% less expensive on average)
Most popular time to fly (37% more expensive on average)
Flight from Singapore to Seoul Incheon Airport

When to book flights to Seoul

Are your dates flexible? Find out the best times to travel to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Seoul based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Seoul flights

  • Which Seoul airport is closest to central Seoul?

    The distance between Seoul Gimpo Intl and the city centre of Seoul is 15 km, which makes it the closest of the 2 Seoul airports airports. Seoul Incheon Airport is 22 km away from the centre.

  • How much is a flight to Seoul?

    On average, a flight to Seoul costs S$ 461. The cheapest price found on KAYAK in the last 2 weeks cost S$ 175 and departed from Singapore Changi Airport.

  • What is the cheapest day to fly to Seoul?

    Based on KAYAK data, the cheapest day to fly to Seoul is Monday where round-trip tickets can be as cheap as S$ 528. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are S$ 578 on average.

  • How does KAYAK find such low prices on flights to Seoul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Seoul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Seoul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Seoul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Seoul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Seoul?

    The cheapest time of day to fly to Seoul is generally at night, when round-trip flights cost S$ 415 on average. The most expensive time of day to fly to Seoul is generally in the afternoon, which is peak travel time and where the average cost of a ticket is S$ 476.

Top tips for finding cheap flights to Seoul

  • Looking for a cheap flight? 25% of our users found flights on this route for S$ 301 or less one-way and S$ 470 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seoul flight deals.

Prefer to fly direct to Seoul?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop to Seoul.
Find which airlines fly direct to Seoul, which days they fly and book direct flights.

Direct departures

Singapore to Seoul

Monday

ANA, Air Busan, Air China, +17 more

ANA, Air Busan, +18 more

Tuesday

ANA, Air Busan, Air China, +17 more

ANA, Air Busan, +18 more

Wednesday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Thursday

ANA, Air Busan, Air China, +17 more

ANA, Air Busan, +18 more

Friday

ANA, Air Busan, Air China, +17 more

ANA, Air Busan, +18 more

Saturday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Sunday

ANA, Air Busan, Air China, +17 more

ANA, Air Busan, +18 more

See more direct flights

Direct returns

Seoul to Singapore

Monday

ANA, Air Busan, Air China, +17 more

ANA, Air Busan, +18 more

Tuesday

ANA, Air Busan, Air China, +17 more

ANA, Air Busan, +18 more

Wednesday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Thursday

ANA, Air Busan, Air China, +17 more

ANA, Air Busan, +18 more

Friday

ANA, Air Busan, Air China, +17 more

ANA, Air Busan, +18 more

Saturday

ANA, Air Busan, Air China, +16 more

ANA, Air Busan, +17 more

Sunday

ANA, Air Busan, Air China, +17 more

ANA, Air Busan, +18 more

See more direct flights

Reviews of the top 5 airlines flying to Seoul

 
See real verified KAYAK customer reviews for airlines flying to Seoul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Seoul. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Seoul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1139 reviews
8.3Comfort
8.2Entertainment
8.5Boarding
8.1Food
8.7Crew
Airline reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

8.0 ExcellentMatt, Aug 2025ATL - ICN
Read more Korean Air reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

This was an amazing flight. The crew was great. The service was great. The food provided was great.

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

Korean air has a little bit more seating space than Asiana air.

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Unfortunately, there has been a boarding and departure delay. However, as usual, the flight arrived earlier than the scheduled. There has been a turbulence in-between, it’s unavoidable. I couldn’t complain them.

Not many people, so you can lay down on two seats

Better screens, it would have been nice to have more comfortable seats.

2nd major delay due to maintenance issues. 1st delay missed my connecting flight.

It was great, but my bag was not loaded onto the connecting flight. I'm currently getting it resolved. If this isn't a problem, everything else was excellent.

The plane hasnt left im stuck in seatle still my flight has been grounded for almost 5 hours

My luggage didn’t arrive with my flight. Flight was delayed by nearly 2 hours while we sat on the plane and I almost missed my connecting flight and subsequently missed the last train from the airport so it took me another 2 hours to get to my destination after arriving, Crew skipped me several times when offering beverages, and I couldn’t get their attention at times because they wouldn’t even make eye contact with me. They didn’t give me a form for disembarking so I had to go to the back of the line after waiting an eternity for immigration. Paid for on flight wi- fi that didn’t work for most of the flight.

Love flying Asiana. Been using it for over a decade now.

Coming back to America was a peaceful flight everyone and everything was perfect

I had a bad experience coming from America to Thailand. On my connecting flight my check in suitcase was not put on the departing aircraft, I received my suitcase 24 hours after arriving in Bangkok and when I open my luggage my hand swelled up. The next morning when I put on an outfit from my suitcase my face swelled up and became numb. My entire vacation was ruined it seems that some kind of chemical was sprayed into suitcase and ruined my clothes and got me sick. The staff at my hotel called the airline and spoke to someone and they told me to file a complaint and gave my a website to do so. I did not file a complaint I felt like it would have fell on death ears. I had to throw away my brand new vacation clothes and suitcase and I had the worst vacation ever due to this happening to me.

The staff was courteous and the flight was very smooth. It was so nice to see the captain greeting the passengers at the end of the flights.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Food from Surabaya was below average but from Singapore is much better

The usual excellent experience with Singapore Airlines. The airplane was on time and actually early to Haneda Airport. The onboarding experience was pleasant with no delays, perhaps owing to the fact that the flight was not full. Nevertheless, the air crew were their usual outstanding standards in serving the passengers.

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

It was very good experience on board to Sydney with SQ.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Uncoordinated boarding, seat comfort is terrible, even toilet is so small that overweight people wouldn't fit in. Baggage scam with additional fees. Stay away from this airline.

Forthright communication to the customers regarding services offered and any fees involved.

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.

Food & lower the prices. Look at Air Asia food look better & affordable

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

ok flight, but charged for everything. water, food, baggage. no free water available, I had to plead to give me water to take medicine.

Need to consider about zero entertainment services and lack of flight information!

I can't board the 2nd flight due to the last 1st flight. In the 1st flight check-in, I can't board due to the stupid problem of K-ETA visa. The booking system and the flight company should inform the customer a few days earlier. This is the worse experience in my life. I won't use KAYAK and the airline anymore. My friends were also surprised about this stupid situation. I won't use KAYAK and T'way anymore.

I can't board the flight due to the K-ETA problem. You should inform the customer clearly a few days before the flight. I can't cancel/change the flight now. This is the worst experience in my life. I also never hear about this kind of bad experience. I won't use the booking system and the flight company anymore.

Everything you need to know for your flight to Seoul

Cabin class types available on flights to Seoul

Cabin classes available on flights to Seoul. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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