Cheap Flights to Sumba from HK$2,254

Search for your affordable fares to Sumba, then click on "No change fee" under the "Flexible change policies" filter. It's that easy. We understand that travel plans change and flexibility is essential, so book with confidence with Expedia.

In the last seven days, HK$4,038 was the best price for a flight to Sumba. If you want to save even more, book well ahead of time and be flexible with your dates. Search for your trip to Sumba, then see prices for nearby days by clicking on the "flexible dates" link above.

There were plenty of inexpensive fares up for grabs in the last seven days, with the cost of a return air ticket to Sumba ranging between HK$4,038 and HK$4,038. Many lucky vacationers nabbed one-way tickets from Hong Kong SAR (HKG) for just HK$2,254.

Leave for Sumba early on in the week and you'll usually be rewarded with cheaper fares. Tuesday is generally the cheapest day to jet off, followed closely by Monday. If you're eager to avoid the priciest flights, give Saturdays a wide berth.

Flights to Sumba ranged from HK$4,038 to HK$4,038 in the last seven days. Typically, the earlier you book the bigger the bargain.

The top month to purchase cheap flights to Sumba is February. Remember that in the USA, an expensive time to secure a ticket is the month of December.