ICN - SIN

Find cheap flights from Incheon to Singapore

1 adult
1 adult, Economy

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

 
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
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Useful Info
Flights Deals

Cheap Flights from Incheon to Singapore (ICN-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon to Singapore 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 round-trip flight deals from Incheon to Singapore

Multiple Airlines Logo
ICN-SIN
7438 kmmulti-stop
Multiple Airlines Logo
SIN-ICN
7438 kmmulti-stop
Multiple Airlines
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Expert advice

Expert advice for your flight from Incheon to Singapore

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Korean Air

Prestige Class on 747-8 offers direct aisle access and high privacy partitions.


Economy class provides complimentary meals and alcohol, enhancing the travel experience.

Read more about Korean Airby Robert Schrader
Asiana Airlines

Economy class offers 9 seats per row on Boeing 777, providing extra comfort and space.


A350 Economy Smartium provides 4 inches extra legroom, priority boarding, and lounge access.

Singapore Airlines

Economy class includes hot towel service and a mini kit with essentials.


Free Wi-Fi for all passengers; sign up for a frequent flyer account required.

Airports
ICN

Security lines at ICN can be long, so allow at least an hour for check-in, security, and passport control.

Read more about ICNby Robert Schrader
SIN

Consider using the City Shuttle from SIN for an easy, fixed-rate ride to select downtown destinations.

Read more about SINby Jessica Macdonald
Our travel experts
Robert Schrader

Robert Schrader

Expert on Korean Air and ICN

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
John Walton

John Walton

Expert on Asiana Airlines

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Chris Dong

Chris Dong

Expert on Singapore Airlines

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on SIN

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Useful Info

KAYAK's insights & trends for Incheon to Singapore flights

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

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

If you are looking for a flight deal from Incheon to Singapore, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Singapore, Monday is the cheapest day to fly and Friday is the most expensive.

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 round-trip 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 March, where tickets cost C$ 350 (return) on average. On the other hand, the most expensive months are October and January, where the average cost of round-trip tickets is C$ 621 and C$ 567 respectively.

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

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

To get a below average price on the flight from Incheon Intl Airport to Singapore, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.


Good to know

Low seasonNovember
High seasonJanuary
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (24% more expensive on average)

When to book flights from Incheon to Singapore

Are your dates flexible? Find out the best times to travel from Incheon to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Incheon to Singapore?

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

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

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

  • Which airline alliances offer flights from Incheon to Singapore?

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

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

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

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

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

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

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

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

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 314 or less one-way.
  • 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.

Prefer to fly direct from Incheon to Singapore?

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

Direct departures

Incheon Intl to Singapore Changi

Monday

Air Canada,Air India,Asiana Airlines, +10 more

Air Canada,Air India, +11 more

Tuesday

Air Canada,Air India,Asiana Airlines, +9 more

Air Canada,Air India, +10 more

Wednesday

Air Canada,Air India,Asiana Airlines, +10 more

Air Canada,Air India, +11 more

Thursday

Air Canada,Air India,Asiana Airlines, +9 more

Air Canada,Air India, +10 more

Friday

Air Canada,Air India,Asiana Airlines, +9 more

Air Canada,Air India, +10 more

Saturday

Air Canada,Air India,Asiana Airlines, +10 more

Air Canada,Air India, +11 more

Sunday

Air Canada,Air India,Asiana Airlines, +9 more

Air Canada,Air India, +10 more

See more nonstop flights

Direct returns

Singapore Changi to Incheon Intl

Monday

Air Canada,Air India,Asiana Airlines, +10 more

Air Canada,Air India, +11 more

Tuesday

Air Canada,Air India,Asiana Airlines, +9 more

Air Canada,Air India, +10 more

Wednesday

Air Canada,Air India,Asiana Airlines, +10 more

Air Canada,Air India, +11 more

Thursday

Air Canada,Air India,Asiana Airlines, +9 more

Air Canada,Air India, +10 more

Friday

Air Canada,Air India,Asiana Airlines, +9 more

Air Canada,Air India, +10 more

Saturday

Air Canada,Air India,Asiana Airlines, +10 more

Air Canada,Air India, +11 more

Sunday

Air Canada,Air India,Asiana Airlines, +9 more

Air Canada,Air India, +10 more

See more nonstop flights
See more nonstop flights

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

Information on your arrival and departure airports

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