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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.

Washington to Basel route information

Origin Airport Washington Dulles Intl.
Destination Airport EuroAirport
Airlines Serving Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Flight Price $468
Distance 4,098 mi





Cheap IAD to BSL Flights

  • Question : What is the cheapest airline flying from Dulles to Basel, Switzerland?
    Answer : TAP Portugal is offering the best deal at $446. Better book fast because prices range all the way up to $5,111 over the next three months.
  • Question : Is there an alternative airport near Basel, Switzerland?
    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 49% cheaper than flights from IAD to BSL. Just 49 miles away, it’s easily accessible for most.
  • Question : How much time do people spend in Basel, Switzerland?
    Answer : The average time spent in Basel, Switzerland by travelers from Dulles is nine days.
  • Question : How much is a plane ticket to Basel, Switzerland (BSL) from Dulles (IAD)?
    Answer : Cost can range anywhere from $446 to $5,111, prices for IAD to BSL do fluctuate much more than most routes from the United States. However, usually the sooner you book, the better the price.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Dulles to Basel, Switzerland is on Friday. If you want to save a bit of money on your next business trip look for flights on Friday.
  • Question : What is the cheapest day to fly to Basel, Switzerland?
    Answer : Aug 6th has bookings (as of Jul 22nd) as cheap as $1,147. That comes in 58% below the average price. Saving on flight fares means you'll have more money in your hand for your trip.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can change your departure date. If you wish to save some funds in doing so, the lowest-cost day to fly in August is Friday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Sterling to Basel Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Sterling to Basel will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Basel.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at, we’ll pair you up with IAD to BSL flights that won’t make your bank account wince. Ready to temporarily leave behind Sterling for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BSL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.