SIN - ICN

$236 Find Cheap Flights from Singapore to Incheon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Incheon Intl departing on 26/3. 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, 0 bags

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 in flight searches from Singapore to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Incheon, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
$458
Overall average: $541
Jeju Air
Wed 4/3Thu 12/3
SIN - ICN • Direct
Cheapest one-way flight
$236
Typical prices: $197-$392
Cebu Pacific
Thu 26/3
SIN - ICN • 1 stop
Top airlines
Jeju Air
Cheapest • from $458 (return)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 18% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Incheon Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Singapore to Incheon Intl (SIN-ICN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Singapore to Incheon Intl

Wed, 4 Mar - Thu, 12 Mar
Jeju Air Logo
01:10 - 08:40
SIN
-
ICN
6h 30mdirect
Jeju Air Logo
18:20 - 00:10
ICN
-
SIN
6h 50mdirect
$458Jeju Air
Sat, 11 Apr - Sun, 19 Apr
Multiple Airlines Logo
18:25 - 16:25
SIN
-
ICN
21h 00m
1 stop
Multiple Airlines Logo
14:15 - 16:00
ICN
-
SIN
26h 45m
1 stop
$476Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
13:45 - 06:20
SIN
-
ICN
15h 35m
2 stops
Multiple Airlines Logo
07:35 - 18:00
ICN
-
SIN
11h 25m
1 stop
$479Multiple Airlines
Sat, 25 Apr - Sat, 2 May
Hainan Airlines Logo
04:40 - 20:10
SIN
-
ICN
14h 30m
1 stop
Hainan Airlines Logo
21:15 - 15:30
ICN
-
SIN
19h 15m
1 stop
$481Hainan Airlines
Sat, 25 Apr - Sat, 2 May
Hainan Airlines Logo
04:40 - 20:10
SIN
-
ICN
14h 30m
1 stop
Hainan Airlines Logo
21:15 - 15:30
ICN
-
SIN
19h 15m
1 stop
$482Hainan Airlines
Sat, 25 Apr - Sat, 2 May
Hainan Airlines Logo
04:40 - 20:10
SIN
-
ICN
14h 30m
1 stop
Hainan Airlines Logo
21:15 - 15:30
ICN
-
SIN
19h 15m
1 stop
$485Hainan Airlines
Thu, 9 Apr - Sun, 19 Apr
Vietnam Airlines Logo
13:05 - 05:50
SIN
-
ICN
15h 45m
1 stop
Vietnam Airlines Logo
10:35 - 20:00
ICN
-
SIN
10h 25m
1 stop
$487Vietnam Airlines
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
13:45 - 06:20
SIN
-
ICN
15h 35m
2 stops
Multiple Airlines Logo
18:05 - 12:25
ICN
-
SIN
19h 20m
1 stop
$491Multiple Airlines
Sun, 12 Apr - Thu, 16 Apr
Shandong Airlines Logo
00:55 - 22:40
SIN
-
ICN
20h 45m
1 stop
Shandong Airlines Logo
11:45 - 23:50
ICN
-
SIN
13h 05m
1 stop
$499Shandong Airlines
Sat, 11 Apr - Sun, 19 Apr
Multiple Airlines Logo
23:00 - 06:45
SIN
-
ICN
6h 45mdirect
Multiple Airlines Logo
10:35 - 20:00
ICN
-
SIN
10h 25m
1 stop
$511Multiple Airlines
Booking Insights

KAYAK's insights & trends for Singapore to Incheon Intl flights

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

What’s the cheapest day of the week to fly from Singapore to Incheon?

The average price of all round-trip flights from Singapore to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Singapore to Incheon, you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Singapore, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Singapore 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 from Singapore to Incheon Intl Airport is August, where tickets cost $465 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $855 and $625 respectively.

Can I save money by flying with a stopover from Singapore to Incheon Intl Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $596, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Singapore 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 from Singapore 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 on the flight from Singapore to Incheon Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$236
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (51% more expensive on average)
Flight from Singapore to Incheon

When to book flights from Singapore to Incheon Intl

Are your dates flexible? Find out the best times to travel from Singapore 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Singapore to Incheon flights

  • What is the cheapest flight from Singapore to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Singapore to Incheon Intl Airport was $238 for a one-way ticket and $458 for a return.

  • Which airports will I be using when flying from Singapore to Incheon?

    When flying out of Singapore you will be using Singapore Changi. You will be landing at Incheon, also known as Incheon Intl.

  • Which airlines offer Wi-Fi service onboard planes from Singapore to Incheon?

    Asiana Airlines, Scoot, Singapore Airlines, and Air Canada offer inflight Wi-Fi service on the Singapore to Incheon flight route.

  • Which aircraft models fly most regularly from Singapore to Incheon?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Singapore to Incheon flight route.

  • Which airline alliances offer flights from Singapore to Incheon?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Singapore and Incheon, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Singapore to Incheon?

    There are direct flights from Singapore to Incheon on a daily basis.

  • Which is the best airline for flights from Singapore to Incheon, Korean Air or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from Singapore to Incheon are Korean Air and Singapore Airlines. With an average price for the route of $596 and an overall rating of 8.4, Korean Air is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of $780 and an overall rating of 8.2.

  • How does KAYAK find such low prices on flights from Singapore to Incheon?

    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 from Singapore to Incheon.

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

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

  • What is the Hacker Fare option on flights from Singapore to Incheon?

    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 Incheon with an airline and back to Singapore with another airline.

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

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

KAYAK’s top tips for finding a cheap flight from Singapore to Incheon Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $360 or less one-way and $565 or less round-trip.

Prefer to fly direct from Singapore Changi to Incheon Intl?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Singapore Changi to Incheon Intl.
Find which airlines fly direct from Singapore Changi Airport to Incheon Intl Airport, which days they fly and book direct flights.

Direct departures

Singapore Changi to Incheon Intl

Monday

Asiana Airlines, Jeju Air, Korean Air, +3 more

Asiana Airlines, Jeju Air, +4 more

Tuesday

Asiana Airlines, Jeju Air, Korean Air, +2 more

Asiana Airlines, Jeju Air, +3 more

Wednesday

Asiana Airlines, Jeju Air, Korean Air, +3 more

Asiana Airlines, Jeju Air, +4 more

Thursday

Asiana Airlines, Jeju Air, Korean Air, +2 more

Asiana Airlines, Jeju Air, +3 more

Friday

Asiana Airlines, Jeju Air, Korean Air, +2 more

Asiana Airlines, Jeju Air, +3 more

Saturday

Asiana Airlines, Jeju Air, Korean Air, +3 more

Asiana Airlines, Jeju Air, +4 more

Sunday

Asiana Airlines, Jeju Air, Korean Air, +3 more

Asiana Airlines, Jeju Air, +4 more

See more direct flights

Direct returns

Incheon Intl to Singapore Changi

Monday

Asiana Airlines, Jeju Air, Korean Air, +3 more

Asiana Airlines, Jeju Air, +4 more

Tuesday

Asiana Airlines, Jeju Air, Korean Air, +2 more

Asiana Airlines, Jeju Air, +3 more

Wednesday

Asiana Airlines, Jeju Air, Korean Air, +3 more

Asiana Airlines, Jeju Air, +4 more

Thursday

Asiana Airlines, Jeju Air, Korean Air, +2 more

Asiana Airlines, Jeju Air, +3 more

Friday

Asiana Airlines, Jeju Air, Korean Air, +2 more

Asiana Airlines, Jeju Air, +3 more

Saturday

Asiana Airlines, Jeju Air, Korean Air, +3 more

Asiana Airlines, Jeju Air, +4 more

Sunday

Asiana Airlines, Jeju Air, Korean Air, +3 more

Asiana Airlines, Jeju Air, +4 more

See more direct flights

Reviews of the top airlines flying from Singapore to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Singapore 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 1188 reviews
8.3Comfort
8.5Boarding
8.1Food
8.2Entertainment
8.7Crew
Airline reviews

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

10.0 ExcellentOmer, Nov 2025
MNL - ICN
Read more Korean Air reviews

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

Flight crew were very attentive and made this trip a pleasure. Plus the fact that this our first time flying business class.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

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

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

Excellent service. I pre-ordered gluten intolerant meal and they handle it with care. They served me my meal before other people's to avoid crossed contamination. Thank you 🙏

No frills airline with minimal leg room and no entertainment

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

Food was just okay, need to improve for other menu variations

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

I have difficulties to book wheelchair for my parents returned flight

Everything you need to know for your flight from Singapore to Incheon Intl

Information on your arrival and departure airports