ICN

S$ 142 Find Cheap Flights to Seoul Incheon Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Incheon Intl departing on 22-4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Incheon
These are the airlines KAYAK users have selected most often from within our search results for flights to Incheon
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Cheap Flight Deals to Incheon Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Incheon Intl 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.

Recent return flight deals to Incheon Intl

KAYAK's recommended return flight deals from the most popular airlines that fly to Incheon Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
02:45 - 10:15SIN-ICN
6h 30mdirect
 Logo
19:00 - 00:45ICN-SIN
6h 45mdirect
S$ 235
Find Deal
Sun, 27 Apr - Wed, 7 May
 Logo
02:45 - 10:15SIN-ICN
6h 30mdirect
 Logo
19:00 - 00:45ICN-SIN
6h 45mdirect
S$ 236
Find Deal
Sun, 27 Apr - Wed, 7 May
 Logo
02:45 - 10:15SIN-ICN
6h 30mdirect
 Logo
16:10 - 21:30ICN-SIN
6h 20mdirect
S$ 240
Find Deal
Sun, 27 Apr - Tue, 6 May
Scoot Logo
02:45 - 10:15SIN-ICN
6h 30mdirect
Scoot Logo
11:30 - 17:00ICN-SIN
6h 30mdirect
S$ 252Scoot
Find Deal
Sun, 18 May - Mon, 26 May
T'way Air Logo
02:15 - 09:55SIN-ICN
6h 40mdirect
T'way Air Logo
16:10 - 21:30ICN-SIN
6h 20mdirect
S$ 255T'way Air
Find Deal
Tue, 13 May - Fri, 30 May
T'way Air Logo
02:15 - 09:55SIN-ICN
6h 40mdirect
T'way Air Logo
16:10 - 21:30ICN-SIN
6h 20mdirect
S$ 256T'way Air
Find Deal
Tue, 13 May - Wed, 28 May
Scoot Logo
02:45 - 10:15SIN-ICN
6h 30mdirect
Scoot Logo
11:30 - 17:00ICN-SIN
6h 30mdirect
S$ 273Scoot
Find Deal
Sun, 25 May - Mon, 2 Jun
Vietnam Airlines Logo
13:10 - 16:25SIN-ICN
26h 15m1 stop
Vietnam Airlines Logo
17:55 - 17:25ICN-SIN
24h 30m1 stop
S$ 391Vietnam Airlines
Find Deal
Wed, 10 Sep - Thu, 18 Sep
Vietnam Airlines Logo
18:25 - 16:25SIN-ICN
21h 00m1 stop
Vietnam Airlines Logo
10:05 - 11:55ICN-SIN
26h 50m1 stop
S$ 393Vietnam Airlines
Find Deal
Thu, 15 May - Mon, 19 May
Garuda Indonesia Logo
19:45 - 08:30SIN-ICN
11h 45m1 stop
Garuda Indonesia Logo
10:35 - 22:15ICN-SIN
12h 40m1 stop
S$ 437Garuda Indonesia
Find Deal
Mon, 6 Oct - Fri, 17 Oct

KAYAK's insights & trends for flights to Incheon Intl

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

What is the cheapest day to fly to Incheon?

The average price of all round-trip flights to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Incheon is Tuesday where round-trip tickets can be as cheap as S$ 596. On the other hand, the most expensive day to fly is Friday, where round-trip prices are S$ 655 on average.

What is the cheapest month to fly to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Incheon Intl Airport, 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 Incheon Intl Airport is February, where tickets cost S$ 477 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$ 776 and S$ 668 respectively. For one-way flights, the best month to travel is February with an average price of S$ 477.

What is the cheapest time of day to fly to Incheon Intl Airport?

The average price for all round-trip flights to Incheon Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Incheon Intl Airport is generally at night, when round-trip flights cost S$ 459 on average. The most expensive time of day to fly to Incheon Intl Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 509.

What is a good deal for flights to Incheon Intl Airport?

If you’re looking for cheap airfare to Incheon Intl Airport, 25% of our users found tickets to Incheon Intl Airport for the following prices or less: From Singapore S$ 350 return.

How far in advance should I book a flight to Incheon Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Incheon Intl Airport, 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.

Good to know – Book Cheap Incheon Intl Airport Plane Tickets

Low season

July

High season

December

Cheapest flight

S$ 142
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (30% more expensive on average)
Flight from Singapore to Seoul Incheon Airport

When to book flights to Incheon Intl

Are your dates flexible? Find out the best times to travel to Incheon Intl 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 Incheon 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 Incheon Airport flights

  • How far is Incheon Intl Airport from central Incheon?

    The city centre of Incheon is 22 km from Incheon.

  • How much is a flight to Incheon?

    On average, a flight to Incheon costs S$ 373. The cheapest price found on KAYAK in the last 2 weeks cost S$ 161 and departed from Singapore Changi Airport.

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

    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 Incheon Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport 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 Incheon Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seoul Incheon Airport 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 Incheon Airport?

    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 Incheon Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Incheon Intl Airport are there each week?

    Each week there are around 73 direct flights from within Singapore to Incheon Intl Airport. The most common day for departures is Saturday, with 15% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to Seoul Incheon Airport

  • Looking for cheap airfare to Seoul Incheon Airport? 25% of our users found return tickets to Seoul Incheon Airport for the following prices or less: From Singapore S$ 591
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seoul Incheon Airport flight deals.

Prefer to fly direct to Incheon Intl?

Find which airlines fly direct to Incheon Intl Airport, which days they fly and book direct flights.

Direct departures

Singapore to Incheon Intl

Monday

AIR PREMIA, ANA, AccesRail, +92 more

AIR PREMIA, ANA, +93 more

Tuesday

AIR PREMIA, ANA, AccesRail, +94 more

AIR PREMIA, ANA, +95 more

Wednesday

AIR PREMIA, ANA, AccesRail, +92 more

AIR PREMIA, ANA, +93 more

Thursday

AIR PREMIA, ANA, AccesRail, +92 more

AIR PREMIA, ANA, +93 more

Friday

AIR PREMIA, ANA, AccesRail, +96 more

AIR PREMIA, ANA, +97 more

Saturday

AIR PREMIA, ANA, AccesRail, +92 more

AIR PREMIA, ANA, +93 more

Sunday

AIR PREMIA, ANA, AccesRail, +94 more

AIR PREMIA, ANA, +95 more

See more direct flights

Direct returns

Incheon Intl to Singapore

Monday

AIR PREMIA, ANA, AccesRail, +92 more

AIR PREMIA, ANA, +93 more

Tuesday

AIR PREMIA, ANA, AccesRail, +94 more

AIR PREMIA, ANA, +95 more

Wednesday

AIR PREMIA, ANA, AccesRail, +92 more

AIR PREMIA, ANA, +93 more

Thursday

AIR PREMIA, ANA, AccesRail, +92 more

AIR PREMIA, ANA, +93 more

Friday

AIR PREMIA, ANA, AccesRail, +96 more

AIR PREMIA, ANA, +97 more

Saturday

AIR PREMIA, ANA, AccesRail, +92 more

AIR PREMIA, ANA, +93 more

Sunday

AIR PREMIA, ANA, AccesRail, +94 more

AIR PREMIA, ANA, +95 more

See more direct flights
See more direct flights

Top 5 airlines flying to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Incheon. 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 Incheon Intl? 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 1060 reviews
8.1Food
8.3Comfort
8.5Boarding
8.7Crew
8.2Entertainment
Airline reviews

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

8.0 ExcellentAnonymous, Apr 2025ATL - ICN
Read more Korean Air reviews

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

The food on this flight from NRT to ICN was average. The staff were very friendly, but the flight took about 60 minutes longer than it should have because the pilot was only flying at 330mph instead of 500-550. Not sure what the reason is for that, but it meant for a much longer flight.

Flight delayed going to Korea. No free WiFi. Other than that everything else is were good. I would love to fly with Korea airline again

Food choice could be better, plus the crew can walk around and offer snacks and drinks. Also the air-conditioning onboard blows high speed, and very cold makes the trip uncomfortable.

long flights are difficult but the crew and amenities made it a very good experience

Always have great flight experience on Korean Air. Glad to have been able to book this on Kayak/Under Pricer this year!!

An International flight from Cebu to Incheon was delayed the night before without a proper explanation. Same thing happened from Incheon to Cebu in the first leg. I will not fly Korean again. And I will ensure Delta their US partner hears about it. This is a routine by Korean to delay flights from and to Cebu via Incheon.

When I selected my seats, it showed row 29 as the front row, so I paid extra to sit in what I thought would be the front row, but when I boarded the plane, row 29 was the second economy row. I was disappointed that I'd spent almost $100 more for no actual benefit.

The food is always good and that flight was particularly good.

Unlimited drinks and snacks on this long flight. Very courteous Korean staff !!!

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Two meals were served on this flight; one was a repeat of the meal I had had on the flight immediately preceding this one, which was bad enough I didn't even try it. Drinks were very limited. All I wanted was water, and on a 10.5 hour flight, I was given 3 cups of about 3 ounces each.

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Drinks were very limited. All I wanted was water, and on a 4 hour flight, I was given 2 cups of about 3 ounces each.

We took business class, It was comfortable and I was able to sleep.

Everything was perfect. A flight attendant even brought me snacks after I declined food due to my desire to force myself to follow the destination time zone.

For the most part, it was an enjoyable experience. It's the 2nd half of the journey was a bit uncomfortable. It was on a noticable smaller plane compared to the previous one.

Only process that my luggage didn’t make it to my destination because of short connection but I understand

The boarding process was good. The toilet could be better maintained.

This has been the worst experience I've ever had. We arrived to Ho Chi Minh Airport and were supposed to get our Asiana ticket from the transfer counter as we came with a different airline. However, the staff at the transfer counter were not helpful and kept giving us different information. We were first told by Asiana airlines staff we had to wait 2 hours so they could print out and give us our tickets, then someone else told us we had to wait 3hrs, someone told us "I don't know, just go sit and wait and we will tell you later." This was at a place in the Ho Chi Minh airport that had no coffee or food shops, nothing, just immigration (to enter Vietnam with a Vietnam Visa) and security (to transfer into the gates) but we needed our printed boarding pass to go through. It wasn't until we demanded to speak to a supervisor as our flight time was 1hr away because they kept telling us "there's alot of time left for your international flight, we will get your tickets later" we still had to wait around 20minutes for the "Supervisor" to give us our tickets. I would NOT recommend Asiana Airlines, especially if going thru Ho Chi Minh Airport as they are not helpful. (We almost missed our flight, due to their lazyness and incompetence of printing our tickets) I would suggest Asiana Airlines to have a Machine in the transfer area so passengers can easily print out their boarding passes themselves and save some money by not hiring incompetent staff that can't do a simple task such as printing a boarding pass.

Great service. They could offer vegetarian food and do more to reduce waste.

I like the food, the crew and everything.!!! Except for the delay in our flight.

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.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

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

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

Timing very good from sfo to Singapore and service was awesome and economy class seats are great overall very good experience thanks

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

The crew have great customer service but their economy seating isn’t the most comfortable for a 220lbs+ guy and the food wasn’t bad, but wasn’t exceptional, either.

This flight was 16 hours and they made it very tolerable. Seats were comfortable and the staff very accommodating. I had plenty of inflight entertainment. Food was very good.

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

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

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.

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Everything you need to know for your flight to Incheon Intl

Information on the airport you'll fly into in Incheon

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