How do most travelers feel about Indonesia AirAsia?

66 Cheapflights users have left reviews for Indonesia AirAsia and have rated the airline 6.8/10. If you are looking to travel from Penang to Surabaya on Indonesia AirAsia, input your dates in the form above for our best prices!

Can I get a flight from Penang to Surabaya on Indonesia AirAsia for under RM 805?

Penang to Surabaya flights on Indonesia AirAsia are currently available under RM 805. 5 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

How far ahead should I book a flight from Penang to Surabaya with Indonesia AirAsia?

Booking with Indonesia AirAsia 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Penang to Surabaya. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Penang to Surabaya with Indonesia AirAsia?

Currently, the most affordable month to book a Indonesia AirAsia flight from Penang to Surabaya in January, with an average price of RM 563. Conversely, traveling with Indonesia AirAsia from Penang to Surabaya in July will be the most expensive, with an average cost of RM 881. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in Surabaya ranges from 10.0 - 280.0 inches per month. January is typically the wettest month, when rainfall can reach 280.0 mm. August is typically the driest time to visit Surabaya when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Surabaya, use this chart to help with planning. For those seeking warmer temperatures, October is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

RM 439+ Indonesia AirAsia flights from Penang to Surabaya

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Cheapest Indonesia AirAsia flights from Penang to Surabaya
Explore the most affordable Indonesia AirAsia flight options available from Penang to Surabaya. Find the lowest fares with prices last updated on 27 August 2026.

Tue 1/918:05 -

Nonstop2h 55m

Thu 3/913:30 -

Nonstop2h 55m

Deal found 25/8RM 821

Sat 29/818:05 -

Nonstop2h 55m

Thu 3/913:30 -

Nonstop2h 55m

Deal found 22/8RM 885

How do most travelers feel about Indonesia AirAsia?
66 Cheapflights users have left reviews for Indonesia AirAsia and have rated the airline 6.8/10. If you are looking to travel from Penang to Surabaya on Indonesia AirAsia, input your dates in the form above for our best prices!
Can I get a flight from Penang to Surabaya on Indonesia AirAsia for under RM 805?
Penang to Surabaya flights on Indonesia AirAsia are currently available under RM 805. 5 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

Indonesia AirAsia flights from Penang to Surabaya in 2026

One-way from	RM 439
Return from	RM 688
Popular in	July
Cheapest in	January
Average price (all airlines)	RM 757

Indonesia AirAsia
1/9
Nonstop
2h 55m total
Penang to Surabaya

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Indonesia AirAsia
19/10-26/10
Nonstop
5h 45m total
Penang to Surabaya

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Highest demand for flights from Penang Intl to Surabaya Juanda; 12% potential price increase.

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Best time to find cheap flights from Penang Intl to Surabaya Juanda; 2% potential price drop.

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Average price for all Penang Intl to Surabaya Juanda flights (one-way and round-trip).

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Prices

The best time to book a flight to Surabaya with Indonesia AirAsia is 40 days before departure. On average, fares are higher if you book on the same day as departure.

Which month is the cheapest to fly Economy class from Penang to Surabaya?

For Economy class flights, the cheapest month to fly this route is January. The most expensive months are July and August.

Best time to book a flight from Penang to Surabaya

Have a flexible travel schedule? Discover the best time to fly to Surabaya from Penang with our price prediction graph.

PEN-SUB

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Indonesia AirAsia flights from Penang to Surabaya (PEN - SUB)

Find Indonesia AirAsia flight deals from Penang to Surabaya

Cheapest Indonesia AirAsia flights from Penang to SurabayaExplore the most affordable Indonesia AirAsia flight options available from Penang to Surabaya. Find the lowest fares with prices last updated on 27 August 2026.

Explore the most affordable Indonesia AirAsia flight options available from Penang to Surabaya. Find the lowest fares with prices last updated on 27 August 2026.

Best Indonesia AirAsia flights from Penang to SurabayaDiscover carefully curated Indonesia AirAsia flight deals from Penang to Surabaya that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Discover carefully curated Indonesia AirAsia flight deals from Penang to Surabaya that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Direct Indonesia AirAsia flights from Penang to SurabayaExplore direct Indonesia AirAsia flight options from Penang to Surabaya based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Explore direct Indonesia AirAsia flight options from Penang to Surabaya based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Last-minute Indonesia AirAsia flights from Penang to SurabayaDiscover last-minute Indonesia AirAsia flight deals from Penang to Surabaya. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute Indonesia AirAsia flight deals from Penang to Surabaya. Data last updated 27 August 2026 and is based on user searches.

One-way Indonesia AirAsia flights to SurabayaSearch for one-way Indonesia AirAsia flight options to Surabaya. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way Indonesia AirAsia flight options to Surabaya. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

How do most travelers feel about Indonesia AirAsia?

Can I get a flight from Penang to Surabaya on Indonesia AirAsia for under RM 805?

Indonesia AirAsia flights from Penang to Surabaya in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Surabaya with Indonesia AirAsia?

The best time to book a flight to Surabaya with Indonesia AirAsia is 40 days before departure. On average, fares are higher if you book on the same day as departure.

Which month is the cheapest to fly Economy class from Penang to Surabaya?

For Economy class flights, the cheapest month to fly this route is January. The most expensive months are July and August.

Rainfall in Surabaya by month

In terms of precipitation, rainfall in Surabaya ranges from 10.0 - 280.0 inches per month. January is typically the wettest month, when rainfall can reach 280.0 mm. August is typically the driest time to visit Surabaya when rainfall is around 10.0 mm.

Temperature in Surabaya by month

Best time to book a flight from Penang to Surabaya

Have a flexible travel schedule? Discover the best time to fly to Surabaya from Penang with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

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Other Indonesia AirAsia flights from Penang

Browse through other Indonesia AirAsia flights departing from Penang. Flight routes are based on user searches made on Cheapflights and were last updated on 27 August 2026.

Complete your trip

Complete your trip to Surabaya by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines serving Penang and Surabaya

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Other popular destinations in Asia

If Surabaya is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 27 August 2026.

Other flights to Surabaya

Users also fly to Surabaya with these popular airlines.

Popular flights with Indonesia AirAsia

Browse through some of the most popular routes that Indonesia AirAsia offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 27 August 2026.

See what others are saying about Indonesia AirAsia

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Cheapest Indonesia AirAsia flights from Penang to Surabaya
Explore the most affordable Indonesia AirAsia flight options available from Penang to Surabaya. Find the lowest fares with prices last updated on 27 August 2026.

Best Indonesia AirAsia flights from Penang to Surabaya
Discover carefully curated Indonesia AirAsia flight deals from Penang to Surabaya that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Direct Indonesia AirAsia flights from Penang to Surabaya
Explore direct Indonesia AirAsia flight options from Penang to Surabaya based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Last-minute Indonesia AirAsia flights from Penang to Surabaya
Discover last-minute Indonesia AirAsia flight deals from Penang to Surabaya. Data last updated 27 August 2026 and is based on user searches.

One-way Indonesia AirAsia flights to Surabaya
Search for one-way Indonesia AirAsia flight options to Surabaya. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.