SEL to BTU, to Bintulu Airport Cheap Flights

Based on HopeGoo data, AirAsia X offers one-way fares as low as US$103 on Cheapest nonstop routes (e.g. ICN to BTU on Wed, May 6), while AirAsia X offers Cheapest nonstop round-trips from US$281 departing on Tue, May 5 and returning on Fri, May 8.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Seoul to Bintulu is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Seoul to Bintulu, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, May 6, with one-way flights priced at just US$103. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is AirAsia X. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Bintulu travel is around January. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Seoul to Bintulu is October, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Seoul to Bintulu on March 11, 2026 with AirAsia X Berhad, with prices starting at US$286.

The time difference between Bintulu and Seoul is 1h.

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