Find out what a flight from Seattle to Basel Mulhouse might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Seattle and Basel / Mulhouse.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which airports near Seattle or Basel / Mulhouse offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Seattle: 2 airports are active - Boeing Field, Lake Union.
• Airports in Basel / Mulhouse: 2 options available in Basel / Mulhouse - EuroAirport CH, EuroAirport FR.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Smart ways to search flights from Seattle to Basel Mulhouse

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include the best airlines and travel agencies.

Other popular destinations

Flying to Switzerland? Other travelers also searched: Basel / Mulhouse, Bern, Geneva, Lugano, Zurich.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.