Which city has the cheapest flights to San Sebastian?

Based on fares booked in the past 5 days, the cheapest flights to San Sebastian are from Melbourne, starting at $1,700 return.

How do I know if a flight to San Sebastian is a good deal?

A good deal on a flight to San Sebastian is around $2,155 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to San Sebastian?

Melbourne Airport to San Sebastian is the cheapest route at $1,700 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to San Sebastian?

On average, a return flight from Australia to San Sebastian costs $2,385, based on KAYAK data over the past 12 months. Return fares from Melbourne Airport average $3,280.

What is the cheapest time of day to fly to San Sebastian?

Afternoon flights to San Sebastian are the cheapest at $2,385 return on average. Afternoon flights are the most expensive at $2,385.

$2,635 CHEAP FLIGHTS to San Sebastian in 2026/27

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Cheapest return flight

$1,700

Typical prices: $2,155-$2,385

Multiple Airlines

Fri 16/11Fri 23/11

MEL - EAS • 2 stops

Cheapest one-way flight

$819

Typical prices: $1,403-$1,417

Multiple Airlines

Mon 12/11

MEL - EAS • 2 stops

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Flight Deals

Cheap Flights to San Sebastian

Discover the best prices for you by selecting your travel dates on KAYAK.

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Recent return flight deals to San Sebastian

Mon, 16 Nov - Mon, 23 Nov

11:25 - 08:40MEL Melbourne-EAS San Sebastián

55h 15m2 stops Guangzhou Baiyun Madrid Barajas

21:30 - 21:30EAS San Sebastián-MEL Melbourne

38h 00m2 stops Madrid Barajas Guangzhou Baiyun

$1,700Multiple Airlines

Mon, 19 Oct - Fri, 23 Oct

23:45 - 08:20MEL Melbourne-EAS San Sebastián

41h 35m2 stops Doha Hamad Intl Barcelona-El Prat

08:55 - 23:05EAS San Sebastián-MEL Melbourne

29h 10m2 stops Barcelona-El Prat Doha Hamad Intl

$2,635Qatar Airways

Mon, 16 Nov - Mon, 23 Nov

18:20 - 08:40MEL Melbourne-EAS San Sebastián

48h 20m2 stops Abu Dhabi Zayed Intl Madrid Barajas

21:30 - 07:20EAS San Sebastián-MEL Melbourne

47h 50m3 stops Madrid Barajas Helsinki-Vantaa Bangkok Suvarnabhumi

$2,930Multiple Airlines

Mon, 16 Nov - Mon, 23 Nov

15:30 - 08:40MEL Melbourne-EAS San Sebastián

51h 10m3 stops Bangkok Suvarnabhumi Helsinki-Vantaa Madrid Barajas

21:30 - 07:20EAS San Sebastián-MEL Melbourne

47h 50m3 stops Madrid Barajas Helsinki-Vantaa Bangkok Suvarnabhumi

$3,039Multiple Airlines

Booking Insights

Price, demand, and travel trends for flights to San Sebastian

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to San Sebastian?: Melbourne Airport to San Sebastian is the cheapest route at $1,700 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to San Sebastian? Average and cheapest price for all return flights to San Sebastian from each origin found by users searching on KAYAK in the last 12 months.: On average, a return flight from Australia to San Sebastian costs $2,385, based on KAYAK data over the past 12 months. Return fares from Melbourne Airport average $3,280.
What is the cheapest time of day to fly to San Sebastian? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Afternoon flights to San Sebastian are the cheapest at $2,385 return on average. Afternoon flights are the most expensive at $2,385.

Find deals

Cheapest flight	$819

One-way flight from Melbourne Airport to San Sebastian

When to book flights to San Sebastian

Are your dates flexible? Find out the best times to travel to San Sebastian based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to San Sebastian based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to San Sebastian is a good deal?
A good deal on a flight to San Sebastian is around $2,155 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
Which city has the cheapest flights to San Sebastian?
Based on fares booked in the past 5 days, the cheapest flights to San Sebastian are from Melbourne, starting at $1,700 return.

For flights to San Sebastian, a good return fare is around $2,155. If you find a fare below that, you're getting a strong deal.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.