ICN - SUB

$375 Find Cheap Flights from Incheon to Surabaya - Compare and Save

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Everything you should know

Cheapest round-trip
$375
Typical prices: $353-$548
China Southern
Sun 11/25Mon 1/15
ICN - SUB • 1 stop
Cheapest one-way
$930
Typical prices: $173-$342
Multiple Airlines
Sun 11/11
ICN - SUB • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Incheon Intl Airport and Surabaya. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 52% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Kuala Lumpur Intl (KUL)
Cheapest • Avg $409 (round-trip)
Hong Kong Intl (HKG)
Shortest trip • 11h 04m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Incheon to Surabaya (ICN-SUB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Incheon to Surabaya

Wed, Nov 25 - Fri, Jan 15
China Southern Logo
9:10 am - 10:00 pmICN  Incheon Intl-SUB Surabaya Juanda
14h 50m1 stop Guangzhou Baiyun
China Southern Logo
8:00 am - 3:15 pmSUB  Surabaya Juanda-ICN Incheon Intl
29h 15m1 stop Guangzhou Baiyun
$375China Southern
Wed, Nov 25 - Fri, Jan 15
China Southern Logo
9:10 am - 10:00 pmICN  Incheon Intl-SUB Surabaya Juanda
14h 50m1 stop Guangzhou Baiyun
China Southern Logo
8:00 am - 3:15 pmSUB  Surabaya Juanda-ICN Incheon Intl
29h 15m1 stop Guangzhou Baiyun
$392China Southern
Wed, Nov 25 - Fri, Jan 15
China Southern Logo
9:10 am - 10:00 pmICN  Incheon Intl-SUB Surabaya Juanda
14h 50m1 stop Guangzhou Baiyun
China Southern Logo
8:00 am - 3:15 pmSUB  Surabaya Juanda-ICN Incheon Intl
29h 15m1 stop Guangzhou Baiyun
$393China Southern
Fri, Apr 2 - Thu, Apr 8
Singapore Airlines Logo
9:00 am - 6:50 pmICN  Incheon Intl-SUB Surabaya Juanda
11h 50m1 stop Singapore Changi
Singapore Airlines Logo
8:35 am - 7:45 amSUB  Surabaya Juanda-ICN Incheon Intl
21h 10m1 stop Singapore Changi
$432Singapore Airlines
Tue, Jan 26 - Sun, Jan 31
Singapore Airlines Logo
4:55 pm - 9:15 amICN  Incheon Intl-SUB Surabaya Juanda
18h 20m1 stop Singapore Changi
Singapore Airlines Logo
4:30 pm - 9:50 amSUB  Surabaya Juanda-ICN Incheon Intl
15h 20m1 stop Singapore Changi
$443Singapore Airlines
Tue, Jan 26 - Sun, Jan 31
Singapore Airlines Logo
4:55 pm - 9:00 amICN  Incheon Intl-SUB Surabaya Juanda
18h 05m1 stop Singapore Changi
Singapore Airlines Logo
9:50 am - 10:00 pmSUB  Surabaya Juanda-ICN Incheon Intl
10h 10m1 stop Singapore Changi
$458Singapore Airlines
Mon, Dec 21 - Fri, Feb 5
China Southern Logo
9:10 am - 10:00 pmICN  Incheon Intl-SUB Surabaya Juanda
14h 50m1 stop Guangzhou Baiyun
China Southern Logo
8:00 am - 3:15 pmSUB  Surabaya Juanda-ICN Incheon Intl
29h 15m1 stop Guangzhou Baiyun
$472China Southern
Wed, Mar 17 - Mon, Mar 22
Singapore Airlines Logo
8:50 am - 5:55 pmICN  Incheon Intl-SUB Surabaya Juanda
11h 05m1 stop Singapore Changi
Singapore Airlines Logo
7:10 pm - 9:50 amSUB  Surabaya Juanda-ICN Incheon Intl
12h 40m1 stop Singapore Changi
$488Singapore Airlines
Tue, Dec 22 - Fri, Feb 5
China Southern Logo
3:15 pm - 10:00 pmICN  Incheon Intl-SUB Surabaya Juanda
32h 45m1 stop Guangzhou Baiyun
China Southern Logo
8:00 am - 3:15 pmSUB  Surabaya Juanda-ICN Incheon Intl
29h 15m1 stop Guangzhou Baiyun
$518China Southern
Fri, Feb 5 - Sat, Feb 13
Singapore Airlines Logo
8:50 am - 5:55 pmICN  Incheon Intl-SUB Surabaya Juanda
11h 05m1 stop Singapore Changi
Singapore Airlines Logo
7:10 pm - 3:40 pmSUB  Surabaya Juanda-ICN Incheon Intl
18h 30m1 stop Singapore Changi
$573Singapore Airlines
Booking Insights

Price, demand and travel trends for Incheon Intl Airport to Surabaya flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Incheon Intl Airport to Surabaya?

Round-trip flights from Incheon Intl Airport to Surabaya typically range from $353 to $548. The lowest price found in the past 5 days was $375, on China Southern.

What's the cheapest day of the week to fly from Incheon Intl Airport to Surabaya?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Incheon Intl Airport to Surabaya. It’s 15% cheaper than the average day, while Monday is the most expensive, with prices 11% higher.

What’s the cheapest month to fly from Incheon Intl Airport to Surabaya?

•April is the cheapest month to fly from Incheon Intl Airport to Surabaya at $223 round-trip.
•May ($665) and March ($645) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 198% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Incheon Intl Airport to Surabaya flights

Low season

May

Cheapest flight

$375
Beat the crowds with an average 67% drop in travelers.
The most popular month to fly with an average 67% increase in travelers.
Round-trip flight from Incheon Intl Airport to Surabaya

When to book flights from Incheon to Surabaya

Are your dates flexible? Find out the best times to travel from Incheon to Surabaya based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Incheon Intl Airport to Surabaya flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Incheon Intl Airport to Surabaya?

    Two cabin classes are available on flights from Incheon Intl Airport to Surabaya:

    • Economy Class
    • Business Class

  • How long is a flight from Incheon Intl Airport to Surabaya?

    A nonstop flight from Incheon Intl Airport to Surabaya takes 00m, covering 3,218 miles.

  • Do I need a passport to fly from Incheon Intl Airport to Surabaya?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Incheon Intl Airport to Surabaya flight?

    Round-trip flights from Incheon Intl Airport to Surabaya range from $353 to $548, with an average of $461 over the past 12 months. Anything below $353 counts as a good deal.

  • Have flight prices from Incheon Intl Airport to Surabaya changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $375 to $1,489. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Incheon Intl Airport to Surabaya looking right now?

    One-way fares from Incheon Intl Airport to Surabaya are currently higher than usual. Average one-way flight prices are about $1,340, which is 458% above the typical average for this route.

  • Which airports can I use when flying from Incheon Intl Airport to Surabaya?

    Flights from Incheon Intl Airport to Surabaya usually depart from Incheon Intl (ICN) and arrive at Surabaya Juanda (SUB).

  • Which airports do connecting flights from Incheon Intl Airport to Surabaya pass through?

    One-stop flights from Incheon Intl Airport to Surabaya most commonly connect through:

    • Singapore Changi (SIN) - 32% of one-stop connections
    • Guangzhou Baiyun (CAN) - 21% of one-stop connections
    • Jakarta Soekarno-Hatta Intl (CGK) - 18% of one-stop connections
    • Hong Kong Intl (HKG) - 17% of one-stop connections

  • Can I save money by using flexible dates for flights from Incheon Intl Airport to Surabaya?

    Yes. Flexible dates can save you up to 24% on flights from Incheon Intl Airport to Surabaya. Saturday is the cheapest departure day at $395 round-trip on average, while Monday is the most expensive at $516, a difference of $121.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Incheon Intl Airport to Surabaya?

    Flying via Hong Kong Intl (HKG) gives the shortest average 1-stop total travel time at 11h 04m, compared with 11h 44m via Singapore Changi (SIN) and 13h 33m via Guangzhou Baiyun (CAN).

  • What is the time difference between Incheon Intl Airport and Surabaya?

    Surabaya is 2 hours behind Incheon Intl Airport (West Indonesia Time vs Korean Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Incheon Intl Airport to Surabaya flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $395, about $121 less than Monday fares (23% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Incheon Intl Airport to Surabaya trip for April. Fares historically average $223 round-trip in that month - typically $442 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Surabaya Juanda Airport.

    • New Cahaya Hotel Syariah

More options for your flight from Incheon to Surabaya

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