Cheap flights from Spain to District of Columbia from $360

In general, September is the cheapest month to fly from Spain to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $296. If you don’t want to visit District of Columbia in September, then you should wait until January to fly from Spain, when ticket prices are also cheap, with an average price of $337.

The cheapest day to depart on your flight to District of Columbia is on a Thursday when prices can be found for as low as $758. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Spain because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,265.

Fly from Madrid Barajas to Washington, D.C. Dulles Intl for the best Spain - District of Columbia flight prices

You are more likely to see cheaper flights to District of Columbia from Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $706 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Spain for as low as $577 on momondo.

You could potentially save up to 8% on your flight if you consider stops on a Spain to District of Columbia flight.

TAP AIR PORTUGAL, British Airways, and Iberia are the most popular carriers operating from Spain to District of Columbia

United Airlines, Lufthansa and Iberia are the top three most popular airlines that fly to District of Columbia from Spain according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 5 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

As of May 2026, 12 flights take off from Spain and land in District of Columbia each day. The most common flight departure time for this route is 11:00AM, with 50% of daily flights taking off at noon.

The number of flights available between Spain and District of Columbia is 84 per week as of May 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.