Cheap flights from Boston to San Sebastián

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Flight prices from Boston to San Sebastián

There’s no fixed price — fares between Boston and San Sebastián can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Are there alternative airports near Boston and San Sebastián?

The two cities are about 5472 km apart. Looking beyond the main airport might reveal better options.

  • Airports in Boston: Boston - Logan is the only airport in operation.
  • Airports in San Sebastián: Only San Sebastián - San Sebastian is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If San Sebastián has more than one airport, you can pick the most convenient for your destination.

Flights from Boston - Logan to San Sebastián - San Sebastian

Explore flights from Boston to San Sebastián your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Spain? Check out: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently Asked Questions

Frequently asked questions about flights from Boston to San Sebastián.

How much does an airline ticket from Boston to San Sebastián cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Boston to San Sebastián.

How far is Boston from San Sebastián?

Boston is about 5472 km from San Sebastián.

What are the airports in San Sebastián?

San Sebastián has one airport: San Sebastián - San Sebastian.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the most popular cities in Spain?

The most popular cities in Spain according to our users' searches are: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

When should I book a flight from Boston to San Sebastián?

This information is not available at the moment.

What is the cheapest month to fly from Boston to San Sebastián?

This information is not available at the moment.

What is the most expensive month to fly from Boston to San Sebastián?

This information is not available at the moment.

What is the best day of the week to fly from Boston to San Sebastián?

This information is not available at the moment.