How to find cheap flights from Washington Dulles Airport (IAD) to Spain
The cheapest return flight from Washington Dulles Airport (IAD) to Spain is currently priced at RM1,861.
You'll be travelling from IAD into Madrid in Madrid with that fare.
RM910 is the lowest price available for a one-way journey.
Want to let the lowest fares decide your next stop? Select 'Spain' in the 'To' field to discover the cheapest deals by city.
Spain has roughly 30 international airports, so you'll have your pick of arrival options.
Select 'Add nearby airports' to widen your search and compare prices across all airports close to both your origin and destination cities.
Booking your seat around one month in advance is a good way to find a cheaper ticket. If you're flying during a busy period, aim to book even earlier.
Get notified when prices change by creating a Price Alert. Download the Skyscanner app to get real-time updates sent to your phone.
Best time to fly from Washington Dulles Airport (IAD) to Spain
Catch a flight from Washington Dulles Airport (IAD) to Spain in February and you'll be travelling at one of the cheapest times of the year. Prices start at RM1,861.
Tuesdays and Wednesdays are often the most affordable days to travel in general, with fares coming in lower during midweek when it's quieter.
July, August and September mark the busiest months to fly to Spain, with July the most popular of the three. You can expect to pay higher fares at this time.
April, May and June are the least popular months to fly. The quietest month is May. Fewer people are booking seats, so airlines tend to drop prices to help fill flights.
Flights from Washington Dulles Airport (IAD) to Spain: what to expect
From Washington Dulles Airport (IAD), you can fly nonstop to around two airports in Spain.
Roughly 15 direct flights operate every week between Washington Dulles Airport (IAD) and destinations around Spain.
United and Iberia are the leading airlines flying direct from Washington Dulles Airport (IAD) to Spain.
The most popular route from Washington Dulles Airport to Spain is to Madrid.
Prefer more trip, less flight? Madrid has the shortest flight time at around 7 hours 45 minutes. Barcelona has the longest at roughly 8 hours 10 minutes.
The average journey on this route comes in at around 8 hours.
Popular places to visit in Spain
Your Washington D.C. to Spain flights are locked in. Now it's time to decide what your trip will look like.
Barcelona
Located in Catalonia, this city is one of the top destinations for flights departing Washington Dulles Airport for Spain. Kick off your sightseeing at standout attractions like Sagrada Familia, Park Güell and FC Barcelona Museum.
Barcelona-El Prat Airport (BCN) handles most international flights into Barcelona.
Ready to lock in your perfect base? Check out the lineup of hotels in Barcelona.
Madrid
The biggest draws in this Community of Madrid city include Prado Museum, Thyssen-Bornemisza National Museum and Plaza Mayor.
The majority of flights arrive through Adolfo Suarez Madrid-Barajas Airport (MAD), the city's main airport.
The same magic behind our flight search can also help you find the most competitive room rates around. Use it to compare availability and prices across hotels in Madrid.
Palma
Cathedral de Mallorca, Plaza de Espana and Palma Beach are popular sights to tick off while you're in this part of Balearic Islands.
Palma de Mallorca Airport (PMI) is the city's main airport, with routes linking it to major destinations throughout the region and beyond.
Pick up a deal on where you'll stay by browsing the list of hotels in Palma.
Visiting Spain for the first time? Here's what you need to know
Make sure you know the entry rules well before departure day. Rules can vary depending on your passport and reason for travel. Always check with official sources like your airline or embassy websites.
The local currency is euro (EUR). You can handle payments with credit and debit cards almost everywhere.
The population of Spain is around 49 million. Madrid is the capital.
Travelling around can involve crossing into different time zones. Depending on where you are, standard local time ranges from UTC+0 to UTC+1.
Weather can have a real impact on your trip, so choose your season wisely. July is Spain's warmest month, with highs averaging 33ºC (91ºF).
Visit some time around January if you'd rather be there when it's cooler. You can expect lower temperatures of about 2ºC (36ºF).
October is usually the rainiest month, while July is the driest.
Hoping to time your getaway with something big? Popular events worth planning around include the Carnival of Spain, Las Fallas spring festival and the Running of the Bulls.
Complete your trip with hotels and a car rental
A cheap flight from Washington Dulles Airport (IAD) to Spain will get you there. Your next move is planning the stay. Discover great prices and exclusive rates for hotels in Spain. Want to travel on your own schedule? Also check out the range of car rental options in Spain.










