Find Cheap Flights from Washington Dulles Intl to San Sebastian (IAD - EAS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Dulles Intl to San Sebastian

(Round-trip)
Depart: Thu Oct 12 2017 Return: Thu Nov 2 2017 Trip spans 22 days
British Airways
British Airways
IAD
12:00a
EAS
1:25p
13h 25m
2 stops
EAS
12:00a
IAD
5:15p
17h 15m
2 stops
Depart: Wed Jan 17 2018 Return: Thu Jan 25 2018 Trip spans 9 days
$1082
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
EAS
4:40p
16h 40m
2 stops
EAS
12:00a
IAD
3:34p
15h 34m
2 stops
Depart: Sun Dec 3 2017 Return: Sat Dec 9 2017 Trip spans 7 days
$2845
Select
Iberia
Iberia
IAD
12:00a
EAS
4:10p
16h 10m
2 stops
EAS
12:00a
IAD
5:50p
17h 50m
2 stops
Depart: Mon Sep 25 2017 Return: Sat Sep 30 2017 Trip spans 6 days
$2894
Select
Multiple Airlines
Multiple Airlines
IAD
12:00a
EAS
2:50p
14h 50m
2 stops
EAS
12:00a
IAD
5:37p
17h 37m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Washington
$733
Destination

San Sebastian
$733