
Cheap flights from IAD to SDR (Washington Dulles Intl. to Santander)
Earn rewards on top of your airline miles with Orbitz Rewards
Many airlines offer flexible change policies
Sign up to receive text alerts about your trip
Cheap Flights from IAD to SDR starting at $450 One Way, $589 Round Trip
Prices starting at $589 for return flights and $450 for one-way flights to Santander were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Hotel Ideas near Santander
Airport Hotels near Santander

Reviewed on Jun 23, 2025

Reviewed on Mar 10, 2025

Reviewed on Jul 3, 2025
Hotels In Santander

Reviewed on Mar 10, 2025

Reviewed on Sep 12, 2023

Reviewed on Jun 26, 2025
Family Friendly Hotels in Santander

Reviewed on Jul 21, 2024

Reviewed on Sep 12, 2023
IAD to SDR Route Info
Origin Airport | |
---|---|
Destination Airport | |
Number Of Airlines Serving | |
Distance | |
Shortest Flight Departure Time | |
Shortest Flight Departure Date |
- Route Reviews
- Airport Locations
- More Popular Flights
- Top Trending
- Flights from Other Cities
- Flights From Other Airports
Other Flights from Washington Dulles Intl. Airport (IAD)
- Manassas Regional Airport (MNZ)
- Montgomery County Airpark Airport (GAI)
- Ronald Reagan Washington National Airport (DCA)
- Tipton Airport (FME)
- Baltimore Washington Intl. Thurgood Marshall Airport (BWI)
- Hagerstown Regional Airport (HGR)
- Martin State Airport (MTN)
- Easton - Newnam Airport (ESN)
- Charlottesville-Albemarle Airport (CHO)
- Shenandoah Valley Regional Airport (SHD)
Frequently asked questions
Map To Nearby Hotels
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.