Cheap flights from Washington, D.C. Dulles Intl Airport to San Sebastian from $489
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 San Sebastian departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Iberia flights from Washington, D.C. Dulles Intl Airport to San Sebastian
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to San Sebastian
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 day to depart on your flight to San Sebastian?
On average, the least expensive day to fly to San Sebastian from Washington, D.C. Dulles Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $702. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to San Sebastian for around $1,191.
What is the cheapest time of day to depart on your flight to San Sebastian?
Flying to San Sebastian from Washington, D.C. Dulles Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $957 when looking at flights departing in the evening. Flights to San Sebastian are more costly in the afternoon, with an average ticket price of $1,087. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to San Sebastián?
Iberia and American Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to San Sebastián
What airlines fly to San Sebastian?
Iberia, Lufthansa and United Airlines are the top three most popular airlines that fly to San Sebastian from Washington, D.C. Dulles Intl Airport according to our data. Iberia is the first choice among our users, with 29% of people opting to fly with this airline when traveling to San Sebastian. Keep in mind that there are 5 different airlines that fly to San Sebastian on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. Dulles Intl Airport to San Sebastian
Cheap Washington, D.C. Dulles Intl Airport to San Sebastian (IAD to EAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to San Sebastian
How far is Washington, D.C. Dulles Intl to San Sebastián by plane?
Washington, D.C. Dulles Intl and San Sebastián are 3799.5 mi apart from one another. A reasonable flight in good conditions will take 10h 05m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to San Sebastián Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to San Sebastián Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to San Sebastián Airport?
As of February 2025, there is 1 operator available to choose from for flights from Washington, D.C. Dulles Intl Airport to San Sebastián Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to San Sebastián Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 San Sebastián Airport.
What documentation or ID do you need to fly to San Sebastián Airport?
The travel and health documents you'll need for your trip to San Sebastián Airport 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 San Sebastián Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to San Sebastian?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and San Sebastian, the leading airline is Iberia, making up 100% of the total bookings.
Best airlines flying from Washington, D.C. Dulles Intl Airport to San Sebastian
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to San Sebastian with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $566 | Free Cancellation | Rating 7.0 2,639 reviews |
Traveling to a place near San Sebastian?
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Why should I use momondo to find a flight deal from Washington, D.C. to San Sebastian?
It is quick and easy to find Washington, D.C. to San Sebastian flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Sebastian that suits you.
Can I find flights from Washington, D.C. to San Sebastian with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to San Sebastian flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to San Sebastian?
Once all potential Washington, D.C. to San Sebastian flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Washington, D.C. to San Sebastian right now. Can momondo alert me if prices change?
Price alerts on flights to San Sebastian from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.