Find cheap flights from Seoul Incheon Airport to Singapore

ICN - SIN

Find cheap flights from Seoul Incheon Airport to Singapore

Round-trip
Economy
Seoul (ICN)
Singapore Changi
Wed 7/15
Wed 7/22
Any month
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Good to know

Low season

September Best time to beat the crowds with an average 11% drop in price.

High season

February Most popular time to fly with an average 22% increase in price.

Average price of a round-trip

$468 (avg. price over the last 2 weeks)

Good deal for a round-trip

$433 or less

When to book flights from Seoul Incheon Intl to Singapore

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $319 or less.
  • The cheapest flight from Seoul Incheon Airport to Singapore was found 71 days before departure, on average.
  • Book at least 7 weeks before departure in order to get a below-average price.
  • High season is considered to be January, February and March. The cheapest month to fly is September.
  • Morning departure is around 46% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Seoul Incheon Airport to Singapore flights

Are flight prices cheaper from Seoul Incheon Airport to Singapore because of Coronavirus (COVID-19)?

How long does a flight from Seoul Incheon Airport to Singapore take?

How many flights are there between Seoul Incheon Airport and Singapore?

Which airlines provide the cheapest flights from Seoul Incheon Airport to Singapore?

Do I need a passport to fly between Seoul Incheon Airport and Singapore?

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

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

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 4 airlines serving Seoul Incheon Intl to Singapore Changi

Scores according to KAYAK customer reviews

7.6
Vietnam Airlines
Overall score based on 1,316 reviews
7.9
Boarding
7.7
Comfort
8.2
Crew
6.6
Entertainment
7.2
Food
Airline reviews
Read more about Vietnam Airlines

Book cheap flights from Seoul Incheon Airport to Singapore (round-trip)

Airports
Origin
Seoul
$164
only
$164
Destination
Singapore
$164
only
$164
Mon, Oct 12
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
21h 45m
Fri, Oct 16
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
26h 15m
Trip: 5 days
Based on null reviews
Thu, Oct 15
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
29h 25m
Mon, Oct 19
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
29h 40m
Trip: 5 days
Based on null reviews
Tue, Sep 1
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
10h 00m
Thu, Sep 3
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
13h 00m
Trip: 3 days
Based on null reviews
Tue, Sep 1
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
26h 55m
Tue, Sep 8
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
13h 00m
Trip: 8 days
Based on null reviews
Wed, Sep 2
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
10h 00m
Sat, Sep 5
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
13h 00m
Trip: 4 days
Based on null reviews
Sat, Sep 19
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
29h 45m
Sun, Sep 27
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
16h 30m
Trip: 9 days
Based on null reviews
Tue, Sep 1
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
26h 55m
Sat, Sep 5
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
13h 00m
Trip: 5 days
Based on null reviews
Sun, Oct 11
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
10h 00m
Wed, Oct 14
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
8h 55m
Trip: 4 days
Based on null reviews
Fri, Sep 18
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
26h 55m
Mon, Sep 21
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
8h 55m
Trip: 4 days
Based on null reviews
Wed, Aug 26
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
29h 45m
Mon, Aug 31
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
16h 30m
Trip: 6 days
Based on null reviews
Mon, Aug 31
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
29h 45m
Sun, Feb 28
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
23h 20m
Trip: 182 days
Based on null reviews
Tue, Sep 1
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
10h 00m
Fri, Sep 4
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
16h 30m
Trip: 4 days
Based on null reviews
Thu, Nov 5
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
29h 35m
Fri, Nov 13
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
26h 10m
Trip: 9 days
Based on null reviews
Tue, Sep 15
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
19h 15m
Fri, Sep 18
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
18h 40m
Trip: 4 days
Based on null reviews
Fri, Sep 11
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
10h 00m
Sun, Sep 13
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
13h 00m
Trip: 3 days
Based on null reviews
Thu, Sep 24
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
10h 00m
Sat, Sep 26
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
8h 55m
Trip: 3 days
Based on null reviews
Fri, Oct 2
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
29h 45m
Mon, Oct 12
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
8h 55m
Trip: 11 days
Based on null reviews
Fri, Oct 23
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
21h 45m
Sat, Oct 31
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
9h 25m
Trip: 9 days
Based on null reviews
Sat, Sep 5
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
29h 45m
Wed, Sep 9
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
16h 30m
Trip: 5 days
Based on null reviews
Fri, Oct 9
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
29h 45m
Wed, Oct 14
SIN
Singapore Changi Airport
ICN
Seoul Incheon Airport
16h 30m
Trip: 6 days
Based on null reviews
Show more results

Book cheap flights from Seoul Incheon Airport to Singapore (one-way)

Airports
Origin
Seoul
$129
only
$129
Destination
Singapore
$129
only
$129
Sat, Aug 1
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
18h 05m
Based on null reviews
Mon, Sep 14
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
26h 40m
Based on null reviews
Mon, Jul 6
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
8h 35m
Based on null reviews
Mon, Sep 14
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
10h 00m
Based on null reviews
Sun, Sep 13
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
15h 45m
Based on null reviews
Sat, Aug 1
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
18h 05m
Based on null reviews
Sun, Aug 9
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
9h 50m
Based on null reviews
Sat, Aug 22
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
15h 50m
Based on null reviews
Wed, Jul 1
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
8h 10m
Based on null reviews
Wed, Sep 16
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
11h 25m
Based on null reviews
Fri, Jul 3
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
8h 10m
Based on null reviews
Thu, Aug 6
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
13h 25m
Based on null reviews
Wed, Sep 16
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
11h 15m
Based on null reviews
Mon, Jul 20
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
8h 35m
Based on null reviews
Fri, Jul 17
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
11h 20m
Based on null reviews
Wed, Jul 1
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
8h 10m
Based on null reviews
Sun, Jul 19
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
24h 35m
Based on null reviews
Fri, Aug 14
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
9h 50m
Based on null reviews
Mon, Jul 20
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
11h 20m
Based on null reviews
Mon, Jul 20
ICN
Seoul Incheon Airport
SIN
Singapore Changi Airport
11h 20m
Based on null reviews
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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