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Dulles' flagship main terminal houses ticketing, baggage claim.
The airport has two passenger terminals.
You can save on your Washington DC-Santiago de Compostela plane ticket and get the cheapest flight if you avoid peak season, book in advance and are flexible about dates and times for both your outbound and return flight.
To find out which day is the cheapest to fly, just start a search in our cheap flight finder. Tell us where you are flying from, where you want to go and what dates you're thinking of. We'll show you the cheapest flights not only for the date you searched but on surrounding days as well, for both the outbound and return flight, so you can find the best deal. And be sure to look carefully at the different flight options we offer every day: certain times may save you even more on the price of your ticket.
You can get the cheapest flights by travelling outside peak season. Although it depends on the destination, in general Christmas, Easter and school holidays are peak season. Besides, if you're thinking about a weekend getaway, the earlier you book your flight, the better the price.
The earlier you book your flights, the better the prices. Prices depend on the remaining seats on the flight and whether the cheapest fares (Economy) are still available or are selling out. So booking in advance is essential to get cheap flights.
Iberia offers different fares to guarantee the best deal for your travel needs. The Basic fare guarantees you the cheapest flight.
You can find cheap flights any day of the week. The key to finding the best deals is to book early and be flexible. Usually, the earlier you book your plane tickets, the cheaper they will be. Besides, if you have some wiggle room as regards dates and times of flights, you'll be able to choose the cheapest price.
If you book one of our cheap flights to Santiago de Compostela, you'll soon realise that landing here is to be watched by the city cathedral everywhere you go. Santiago is a city with a charming atmosphere, every year the final destination of thousands of pilgrims who come to visit the tomb of the Apostle Saint James. Explore every last inch of this city. Enjoy Calle del Franco and the aromas of the fine food served at the restaurants that line both sides of the street. Admire the Fonseca Palace from the outside and then go into the courtyard. Discover Plaza del Obradoiro and the buildings that surround it: the Cathedral, the Hostal de los Reyes Católicos and the San Jerónimo Palace. Go to Plaza de la Quintana, visit the churches you'll find on every corner and don't forget the photogenic market: Galicia Calidade.
And if you're looking for some nightlife, you'll find plenty of pubs: tiny establishments serving wine, tapas and sharing dishes in the old quarter where the original layout of the historical buildings imposes space limitations, and in the new quarter a different type of pub with larger interiors and a decor that varies from one to another. Search for the best flight deals to Santiago here!
Food, Cheap Restaurant
Fast food menu
Local Beer (0.5 litre glass or pint)
Cappuccino (regular)
Soft drink (0.33 liter bottle)
Water (0.33 liter bottle)
One-Way Ticket (Local Transport)
Taxi 1km (Normal Rate)
Gasoline (1 liter)
Cinema, International Premiere, 1 Seat
January
11º / 4º
February
12º / 4º
March
14º / 5º
April
16º / 7º
May
18º / 9º
June
21º / 12º
July
23º / 14º
August
24º / 14º
September
22º / 13º
October
18º / 11º
November
13º / 7º
December
12º / 5º
The Exhibition 'The Seasons of the Year in Galician Art of the 20th and 21st Centuries' in Santiago
Ciudad de la Cultura de GaliciaMasks Wings and Wind Collection. Nacho Rovira II
Museo do Pobo GalegoAmes Cultural 2026 programming: theater, dance and novo circus in the first semester
First FEB: Monbus Obradoiro-Movistar Students
Multiusos Fontes do Sar
