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IAD (Washington) to BSL (Basel) Flights $648.32

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Cheap IAD to BSL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.



Interesting Facts About Flights from Washington to Basel (IAD to BSL)

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of Oct 16th, the best day for booking to Basel, Switzerland (BSL) is Nov 8th. It costs $472, which is 73% below the average price to book the same route.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : The lowest-cost day to fly in November is Wednesday. Being flexible with your travel days garners even more savings during booking.

Question : Who's offering the cheapest round-trip flight to EuroAirport Swiss (BSL) over the coming months?
Answer : KLM is your best bet for finding that coveted low fare. They're offering fares as low as $472, while prices for other flights are as high as $6,082.

Question : How many days should you spend in Basel, Switzerland?
Answer : Passengers from IAD to BSL stay 10 days on average.

Question : Is there another way to get to Basel, Switzerland besides EuroAirport Swiss (BSL)?
Answer : Flying into BSL is not the only way to get to Basel, Switzerland. Try searching for flights to Zurich Airport (ZRH) as well. Over the next two months, flights from IAD to ZRH are 31% cheaper than flights from IAD to BSL. Only 49 miles away, it’s easily accessible for most.

Question : How much should a trip from Dulles (IAD) to Basel, Switzerland (BSL) cost?
Answer : Flight prices are fluctuating a lot more for this route than the majority of routes from the United States, as they're ranging anywhere from $472 to $6,082. The further out you book a route, the more likely you are to save.