Cheap flights from Washington to Spain from $258

When did momondo last update prices for flights from Washington to Spain?

Prices for flights from Washington to Spain are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Spain?

As of September 2026, there are 14 operators available to choose from for flights from Washington to Spain.

How old do you have to be to fly from Washington to Spain?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Spain.

What documentation or ID do you need to fly to Spain?

The travel and health documents required for your trip to Spain can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

What is the most popular plane model from State of Washington to Spain?

Based on momondo bookings for this flight route, the most popular plane model on flight routes from State of Washington to Spain is Airbus A330-900neo (87.10% of total bookings). The next most popular plane models are Airbus A330 (6.45%), Boeing 777 (1.61%), and Boeing 787-9 Dreamliner (1.61%).