Cheap flights from Washington, D.C. Dulles Intl Airport to Spain from $217
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Spain departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Spain
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
United Airlines flights from Washington, D.C. Dulles Intl Airport to Spain
Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Spain flight tickets
Iberia flights from Washington, D.C. Dulles Intl Airport to Spain
Our best Iberia deals on Washington, D.C. Dulles Intl Airport to Spain flight tickets
See travel insights to Spain from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Spain
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Spain?
If you don’t want to visit Spain in January, then you should wait until February to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $733.
What is the cheapest day to depart on your flight to Spain?
The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Spain is on a Monday when prices can be found for as low as $1,146. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Spain for around $1,358.
What is the cheapest time of day to depart on your flight to Spain?
Flying to Spain from Washington, D.C. Dulles Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $882 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Spain is in the afternoon when prices are around $1,280.
What is the cheapest Washington, D.C. Dulles Intl to Spain flight route?
Fly from Washington, D.C. Dulles Intl to Madrid Barajas for the best Washington, D.C. Dulles Intl - Spain flight prices
How far in advance should I book a flight to Spain?
You are more likely to see cheaper flights to Spain from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $850 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from Washington, D.C. Dulles Intl Airport for as low as $739 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to Spain flights?
There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Spain flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Spain?
TAP AIR PORTUGAL and Icelandair are the most popular carriers operating from Washington, D.C. Dulles Intl to Spain
What airlines fly to Spain?
United Airlines, Iberia and TAP AIR PORTUGAL are the top three most popular airlines that fly to Spain from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 19 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. Dulles Intl Airport to Spain on average per day?
12 flights are operational daily from Washington, D.C. Dulles Intl Airport to Spain as of June 2025. The most popular departure time for this route is 6:00PM, with 65% of flights per day taking off in the evening.
How many flights depart from Washington, D.C. Dulles Intl Airport to Spain on average per week?
86 flights are operational weekly from Washington, D.C. Dulles Intl Airport to Spain as of June 2025. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.
Cheap Washington, D.C. Dulles Intl Airport to Spain flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Spain
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Spain?
Prices for flights from Washington, D.C. Dulles Intl Airport to Spain are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Spain?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Spain is 19 as of June 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport 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, D.C. Dulles Intl Airport to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Spain?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Spain is Boeing 767-400, representing 44.36% of all bookings. The subsequent popular models are Airbus A321neo at 32.85%, Boeing 787 Dreamliner at 6.15%, and Boeing 787-8 Dreamliner at 5.39%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Spain
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Spain with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $308 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom $322 | Free Cancellation | Rating 7.5 1,632 reviews | |||
| PriceFrom $376 | Free Cancellation | Rating 7.1 1,895 reviews | |||
| PriceFrom $384 | Free Cancellation | Rating 7.0 502 reviews | |||
| PriceFrom $431 | Free Cancellation | Rating 7.0 2,778 reviews | |||
| PriceFrom $437 | Free Cancellation | Rating 7.3 1,393 reviews | |||
| PriceFrom $464 | Free Cancellation | Rating 6.8 7,158 reviews | |||
| PriceFrom $467 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom $468 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $469 | Free Cancellation | Rating 7.5 1,467 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Spain?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Spain. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington, D.C. to Spain with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Spain from Washington, D.C. with this policy.
How can momondo help me find flights from Washington, D.C. to Spain?
momondo helps you find the best flight between Washington, D.C. and Spain by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Washington, D.C. to Spain right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to Spain now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Spain and let you know when they change.