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ICN - SIN

Find cheap flights from Incheon to Singapore

1 adult
0 bags
Sa 27/4
Sa 4/5

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Singapore, 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 Incheon to Singapore, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,584,047 times on KAYAK, and here's why:

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Flights from Incheon Intl to Singapore - Travel Insights & Trends

Get data-powered insights and trends into flights from Incheon Intl to Singapore 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 Seoul Incheon Airport to Singapore?

The average price of all flights from Incheon Intl Airport to Singapore clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Singapore on a Wednesday and more expensive on a Monday. On your return trip to Seoul Incheon Airport, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Incheon Intl Airport to Singapore, 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 Incheon Intl Airport to Singapore is August, where tickets cost £304 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is £364 and £359 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Incheon Intl Airport to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Incheon Intl Airport to Singapore, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 61 days before departure.

Which airlines fly most frequently between Seoul Incheon Airport and Singapore?

The airlines most regularly connecting Seoul Incheon Airport to Singapore are Singapore Airlines (8 flights per day), Korean Air (5 flights per day), and Asiana Airlines (one flight per day).

How many flights are there between Incheon Intl Airport and Singapore per day?

Each day, there are between 15 and 16 nonstop flights that take off from Incheon Intl Airport and land in Singapore, with an average flight time of 6h 19m. The most common departure time is 23:00 and most flights take off in the morning. Each week, there are 109 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Friday.

Which cabin class options are there for flights between Incheon Intl Airport and Singapore?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Seoul Incheon Airport to Singapore?

Early birds can take the earliest flight from Incheon Intl Airport at 04:00 and will be landing in Singapore at 08:45.

What’s the latest departure time from Seoul Incheon Airport to Singapore?

If you prefer to fly at night, the latest flight from Incheon Intl Airport to Singapore jets off at 23:45 and lands at 05:05.

Good to know - Cheap tickets from Seoul Incheon Airport to Singapore

Low season

October

High season

February
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 13% lower on average.

When to book flights from Incheon Intl to Singapore

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

  • Where can I park my car long-term at ICN before I leave for SIN?

    In Terminal 1, ICN provides three long-term parking lots, on the east, west, and south sides of the terminal. Terminal 2 has one long-term parking lot. Buses run between the long-term parking lots and the terminals every 6 to 17min. The time for one of these shuttle rides to get from the parking lot to the terminal is approximately 15min.

  • Does ICN have a hotel airport?

    Yes. In the international Airport Terminal at ICN, in the east area on the 4th floor, you will find the Incheon Airport Transit Hotel. These hotel rooms can be rented in six-hour blocks. You can enjoy a nap or a full night’s sleep in a comfortable room with a bed, table space, and a chair. You can visit the hotel’s Matina Lounge to have a meal or a drink and avail yourself of other amenities and facilities as well.

  • Does SIN provide facilities for nursing mothers?

    Yes. SIN provides baby care rooms where traveling mothers can change their babies, nurse their babies, or pump. These areas are clean and private and come with hot water dispensers as well as space for taking care of all your baby’s needs. There are several baby care rooms in every terminal.

  • How can I fly from ICN to SIN?

    Airlines including Singapore Airlines, T’way Air, Asiana Airlines, and Korean Air operate non-stop flights between ICN and SIN. Airlines such as Hahn Air Systems and Flex Flight operate one-stop flights, usually stopping in Da Nang, Vietnam (DAD).

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

    Asiana Airlines, Scoot, Singapore Airlines, and Lufthansa offer inflight Wi-Fi service on the Seoul Incheon Airport to Singapore flight route.

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

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

  • Which airline alliances offer flights from Seoul Incheon Airport to Singapore?

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

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

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

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

    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 Seoul Incheon Airport to Singapore.

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

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

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

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

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

See more FAQs

Top tips for finding a cheap flight from Incheon to Singapore

  • Looking for a cheap flight from Singapore to Incheon? 25% of our users found flights on this route for £121 or less one-way and £210 or less round-trip.
  • Incheon International Airport (ICN), just outside Seoul, Korea, serves as a hub for Korean Air, Asiana Airlines, and Jeju Air. Singapore Changi Airport (SIN) is a hub for Singapore Airlines, SilkAir, Scoot, Jetstar Asia Airways, and BOC Aviation.
  • If you have time before your flight at ICN, consider visiting the Incheon Airport Museum at Gate 122 West in the Duty Free Zone. This museum displays contemporary artwork and authentic Korean artifacts to create the essence of intangible Korean cultural heritage.
  • At ICN, in the Duty Free Area of Terminal 1 near Gate 29, travelers can enjoy a performance of gugak, traditional Korean music. The airport schedules four performances a day throughout the year. There is also the same schedule of gugak concerts in Terminal 2, near Gate 248. These gugak performances are just one of many types of live performances you can find on any given day throughout ICN.
  • In the center of Public Area 5F in Terminal 2 at ICN, passengers can experience the wonders of the Airport Observatory. From the top of the second passenger terminal, you have an ideal view of planes taking off and landing. You can also see a huge model of the airport, learn about 3D mapping technology, and enjoy an unforgettable VR (virtual reality) experience.
  • At SIN, if you want to store your baggage when you land, whether you have to leave the airport quickly on business when you land or whether you want to explore the airport and shop hands-free, you can take advantage of the Baggage Storage facilities. There is a Baggage Storage desk in every Terminal. Bags will have to be inspected when you drop them off.
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Prefer to fly direct from Seoul Incheon Airport to Singapore?

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

Direct departures

Incheon Intl to Singapore Changi

Monday

Air Canada, Asiana Airlines, Delta, +7 more

Air Canada, Asiana Airlines, +8 more

Tuesday

Air Canada, Asiana Airlines, Delta, +7 more

Air Canada, Asiana Airlines, +8 more

Wednesday

Air Canada, Asiana Airlines, Delta, +6 more

Air Canada, Asiana Airlines, +7 more

Thursday

Air Canada, Asiana Airlines, Delta, +7 more

Air Canada, Asiana Airlines, +8 more

Friday

Air Canada, Asiana Airlines, Delta, +6 more

Air Canada, Asiana Airlines, +7 more

Saturday

Air Canada, Asiana Airlines, Delta, +7 more

Air Canada, Asiana Airlines, +8 more

Sunday

Air Canada, Asiana Airlines, Delta, +6 more

Air Canada, Asiana Airlines, +7 more

See more direct flights

Direct returns

Singapore Changi to Incheon Intl

Monday

Air Canada, Asiana Airlines, Delta, +7 more

Air Canada, Asiana Airlines, +8 more

Tuesday

Air Canada, Asiana Airlines, Delta, +7 more

Air Canada, Asiana Airlines, +8 more

Wednesday

Air Canada, Asiana Airlines, Delta, +6 more

Air Canada, Asiana Airlines, +7 more

Thursday

Air Canada, Asiana Airlines, Delta, +7 more

Air Canada, Asiana Airlines, +8 more

Friday

Air Canada, Asiana Airlines, Delta, +6 more

Air Canada, Asiana Airlines, +7 more

Saturday

Air Canada, Asiana Airlines, Delta, +7 more

Air Canada, Asiana Airlines, +8 more

Sunday

Air Canada, Asiana Airlines, Delta, +6 more

Air Canada, Asiana Airlines, +7 more

See more direct flights
See more direct flights

Top airline flying from Incheon Intl to Singapore

Need help choosing which airline to fly with from Incheon Intl to Singapore? 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 KAYAK reviews.
7.1
China EasternOverall score based on 686 reviews
71comfort
74boarding
75crew
64food
68entertainment
73overall
Airline reviews

We were cutting it close on our connecting flight and notified all staff at departing gate and flight attendants. From the start, we were told to check in with the international transfer desk by everyone, except for one lady who wanted to argue the time difference that was already taken into account. We also asked if we could try to exit the plane first (our family of 4 and 8 others on the same connecting flight). They just told us to check in with international transfers. We landed and had very little time to make our next flight. We were not offered any assistance or communication to the receiving gate. We ran all the way to the international transfers gate only to be turned away. I think we could have made it if we were allowed to exit and a call was made to other check in counter. After that we spent 6 grueling hours with our kids trying to rebook a flight. No food of any type of compensation was offered besides a dirty hotel room. The ladies with China Eastern at the Shanghai International counter were rude an unhelpful. We were directed to 3 different counters and waited before they said they forgot about a hotel. It was a long, miserable day. I believe this could have all been avoided.

Read more about China Eastern

We were cutting it close on our connecting flight and notified all staff at departing gate and flight attendants. From the start, we were told to check in with the international transfer desk by everyone, except for one lady who wanted to argue the time difference that was already taken into account. We also asked if we could try to exit the plane first (our family of 4 and 8 others on the same connecting flight). They just told us to check in with international transfers. We landed and had very little time to make our next flight. We were not offered any assistance or communication to the receiving gate. We ran all the way to the international transfers gate only to be turned away. I think we could have made it if we were allowed to exit and a call was made to other check in counter. After that we spent 6 grueling hours with our kids trying to rebook a flight. No food of any type of compensation was offered besides a dirty hotel room. The ladies with China Eastern at the Shanghai International counter were rude an unhelpful. We were directed to 3 different counters and waited before they said they forgot about a hotel. It was a long, miserable day. I believe this could have all been avoided.

You’re in the three parts of my life, the China Eastern air crew remembered and wish me happy birthday. I was given pastries on two different occasions and a complementary drink. The stew is wish me happy birthday and gave me a birthday card. Everything was first class. Thank you.

Multiple delays, with no explanation. Caused us to almost miss our connector. The airline made no effort when we arrived in Shanghai to help us make it to our next flight with the same airline.

Pros: "My flight was canceled but the ground crew was amazing I was really worried but China Eastern's ticket people were very professional! Highly recommend."
Pros: "Seats reclined more than most airlines"
Cons: "4 hour delay ON the plane for an 11+hour flight? They could have deplaned us. The flight attendants were rude. Worst flight of my life - never flying China East airlines again"
Pros: "The seats declined more than most airlines"
Cons: "A 4 hour delay for an 11 hour plus flight? They could have let us off the plane and if not at least been more pleasant. Flight attendants were rude. Worst airline AND flight I have experienced in my entire life."
Pros: "Very nice plane, crew was fantastic."
Cons: "The only thing is the entertainment since the plane did not have a screen but it was really comfortable flight"
Pros: "Seat uncomfortable, filthy restroom, disgusting smell and had not been clean, hand soap no refill, overall bad service."
Pros: "The crew was very helpful. Entertainment had a good variety."
Cons: "The second leg of the flight from Shanghai to Bangkok felt like sitting on wooden chairs. Picking the type of food and not end up with allergy inducing food didn't seem like an option."
Pros: "Great flight. I’m typically a Delta flier but China Eastern definitely impressed. I will fly with them again soon."

Book cheap flights from Incheon to Singapore

One-way flight deals

directAir Canada
6h 20mICN-SIN
directT'way Air
6h 45mICN-SIN
directSriLankan Airlines
6h 30mICN-SIN
directDelta
6h 10mICN-SIN
directKorean Air
6h 10mICN-SIN
directAsiana Airlines
6h 20mICN-SIN
directVirgin Australia
6h 20mICN-SIN
directMIAT Mongolian
6h 00mICN-SIN
directSingapore Airlines
6h 20mICN-SIN
directScoot
5h 50mICN-SIN

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Seoul Incheon Airport - Singapore Flights

Departure:

Incheon (ICN)South Korea

Destination:

Singapore (SIN)Singapore

Return flight deals:

Singapore - Incheon

Cabin classes:

£923
£1,434
£113

Browse origins:

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  • Seoul Incheon Airport

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