A red bridge over a river with a forested hillside in the background.

Cheap Flights to Sera | Popular Routes to Sera from HK$369

View HK$369 flight on Mon, 14 Sept 2026Opens in a new window

Popular airlines to Sera

  • Japan Airlines

  • All Nippon Airways

  • Cathay Pacific

  • China Airlines

  • Spring Airlines Japan

  • Lufthansa

  • Singapore Airlines

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Cheap round-trip flights to Sera

Prices were available within the past 7 days and start at HK$369 for one-way flights and HK$778 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Jeju Air with Bag
Jeju Air with Bag
Jeju Air with Bag
Japan Airlines
Hahn Air Systems
HK Express
Jeju Air
All Nippon Airways
China Eastern Airlines

Trending flights to Sera

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express

Frequently asked questions

How do I find cheap flights to Sera that have flexible change policies?
Search for low-cost flights to Sera, then click on "No change fee" underneath the "Flexible change policies" heading. It's as simple as that. We understand that travel plans change and flexibility is essential, so book with confidence with Expedia.
How can I find cheap tickets to Sera?
In the last seven days, HK$778 was the best price for a flight to Sera. For an even better fare, book well ahead of time and be flexible with your travel dates. Search for your airfare to Sera, then see prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Sera?
You could have snapped up a round-trip ticket to Sera from anywhere between HK$778 and HK$3,088 in the last seven days. For one-way journeys taking off from Seoul (ICN), the lowest amount paid during this time was just HK$369.
When is the cheapest time to fly to Sera?
Jet off earlier in the week to get the best deal to Sera. Tuesday is generally the most affordable day to fly, with Monday running a close second. Saturday often has the costliest fares. This is because lots of people like to kick off their trip on a weekend.
How much is a plane ticket to Sera?
In the last seven days, plane tickets to Sera fluctuated from HK$778 to HK$3,088.
What months are the cheapest to book a flight to Sera?
Grab your ticket in February to enjoy the lowest-priced flights to Sera. December is known as the most expensive time to buy an airfare.

Book with confidence

About Sera

Expedia offers flights to Sera to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Sera or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Sera
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