- Cheapest from
- Sydney
- Cheapest month
- December
- Direct flights
- Not recently
$836 · Fiji Airways
December 2026
Usually 1+ stop
Flights to Christmas Island from each city
Lowest one-way fare per person over the coming months, in AUD. Choose a city to see every month and date.
Plan the rest of your trip to Christmas Island
Where to stay, what to do and getting around, from our travel partners.
About flights to Christmas Island
We compare the lowest fares to Christmas Island (CXI) from 2 cities across Australia and New Zealand, using prices travellers found in the last 48 hours. Right now the cheapest way there is from Sydney, from $836 one way, and December 2026 is looking like the cheapest month to go.
Fares move quickly, so if you spot a good price it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
What's the cheapest city to fly to Christmas Island from?
Sydney currently has the cheapest fares, from $836 one way in December 2026. Next cheapest: Perth ($1,202).
When is the cheapest time to fly to Christmas Island?
December 2026 has the lowest fares from the most cities right now. Open a city's route page to see every month.
Can I fly direct to Christmas Island?
We haven't seen direct fares from Australia and New Zealand recently, so most trips include at least one stop.