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 $715 One Way, $870 Round Trip

Prices starting at $870 for return flights and $715 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.

Wed, Sep 9 - Tue, Sep 15
IAD
Washington
SDR
Santander
$870 Roundtrip, found 2 days ago
$870
Roundtrip
found 2 days ago
Select Iberia flight, departing Wed, Sep 9 from Washington to Santander, returning Tue, Sep 15, priced at $870 found 2 days ago
Wed, Sep 9 - Tue, Sep 15
IAD
Washington
SDR
Santander
$921 Roundtrip, found 2 days ago
$921
Roundtrip
found 2 days ago
Select Iberia flight, departing Wed, Sep 9 from Washington to Santander, returning Tue, Sep 15, priced at $921 found 2 days ago
Wed, Sep 9 - Tue, Sep 15
IAD
Washington
SDR
Santander
$932 Roundtrip, found 2 days ago
$932
Roundtrip
found 2 days ago
Select Iberia flight, departing Wed, Sep 9 from Washington to Santander, returning Tue, Sep 15, priced at $932 found 2 days ago
Wed, Sep 9 - Wed, Sep 16
IAD
Washington
SDR
Santander
$1,060 Roundtrip, found 3 days ago
$1,060
Roundtrip
found 3 days ago
Select Iberia flight, departing Wed, Sep 9 from Washington to Santander, returning Wed, Sep 16, priced at $1,060 found 3 days ago
Wed, Sep 9 - Tue, Sep 15
IAD
Washington
SDR
Santander
$1,090 Roundtrip, found 2 days ago
$1,090
Roundtrip
found 2 days ago
Select Iberia flight, departing Wed, Sep 9 from Washington to Santander, returning Tue, Sep 15, priced at $1,090 found 2 days ago

Hotel Ideas near Santander

Airport Hotels near Santander

Apartamentos Santander Maliaño Suites 3000

Apartamentos Santander Maliaño Suites 3000

3 out of 5
Calle Alday, 39 Camargo Cantabria
$96 nightly
The price is $106 total per night from Aug 23 to Aug 24
$106 total
Aug 23 - Aug 24
Total with taxes and fees
Stay at this aparthotel in Camargo. Enjoy free WiFi, free parking, and laundry facilities. Popular attractions Santander Ferry Terminal and Cabarceno Natural ...
Apartamentos Santander Maliaño Suites 3000
Ibis Styles Santander

Ibis Styles Santander

3 out of 5
AVENIDA DE PARAYAS 2A Santander
$99 nightly
The price is $108 total per night from Sep 13 to Sep 14
$108 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this business-friendly hotel in Santander. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
9/10 Wonderful! (464 reviews)
"The best thing about this hotel is definitely the staff—they are amazing! Everyone was extremely friendly, helpful, and welcoming throughout our stay. The biggest downside is the location. The hotel is quite far from the city center, which can be very inconvenient, especially if you plan on spending ..."

Reviewed on Aug 9, 2026

Ibis Styles Santander
Apartamentos Turísticos Bahía de Boó

Apartamentos Turísticos Bahía de Boó

2 out of 5
Calle Prosperidad No. 36 A y B El Astillero Cantabria
Book a stay at this business-friendly aparthotel in El Astillero. Enjoy free WiFi, free parking, and a fitness center. Popular attractions Cabarceno Natural ...
8.2/10 Very Good! (213 reviews)
"The apartment had fantastic views of the estuary and city, and was spacious. Had basic cooking equipment, but not really sufficient for regular self- catering. Decor a bit tired, and could do with Netflix / Prime on TV for travellers for whom Spanish isn't their first language."

Reviewed on Mar 18, 2026

Get rates
Apartamentos Turísticos Bahía de Boó
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Santander

Apartamentos Santander Maliaño Suites 3000

Apartamentos Santander Maliaño Suites 3000

3 out of 5
Calle Alday, 39 Camargo Cantabria
$96 nightly
The price is $106 total per night from Aug 23 to Aug 24
$106 total
Aug 23 - Aug 24
Total with taxes and fees
Stay at this aparthotel in Camargo. Enjoy free WiFi, free parking, and laundry facilities. Popular attractions Santander Ferry Terminal and Cabarceno Natural ...
Apartamentos Santander Maliaño Suites 3000
Apartamentos Alday

Apartamentos Alday

3.5 out of 5
Calle Gutiérrez Solana 39, Maliano Camargo
$110 nightly
The price is $121 total per night from Sep 7 to Sep 8
$121 total
Sep 7 - Sep 8
Total with taxes and fees
Stay at this apartment in Camargo. Enjoy free WiFi, free parking, and an outdoor pool. Popular attractions Santander Ferry Terminal and Cabarceno Natural Park ...
Apartamentos Alday
Camargo

Camargo

3 out of 5
Barrio Bojar 2a, Igollo de Camargo Camargo Cantabria
$62 nightly
The price is $68 total per night from Sep 7 to Sep 8
$68 total
Sep 7 - Sep 8
Total with taxes and fees
Book a stay at this business-friendly hotel in Camargo. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Popular attractions Santander Ferry ...
7.6/10 Good! (101 reviews)
"Nothing spectacular!"

Reviewed on Aug 9, 2026

Camargo
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Santander

Camargo

Camargo

3 out of 5
Barrio Bojar 2a, Igollo de Camargo Camargo Cantabria
$62 nightly
The price is $68 total per night from Sep 7 to Sep 8
$68 total
Sep 7 - Sep 8
Total with taxes and fees
Book a stay at this business-friendly hotel in Camargo. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Popular attractions Santander Ferry ...
7.6/10 Good! (101 reviews)
"Nothing spectacular!"

Reviewed on Aug 9, 2026

Camargo
Hotel Nueva Plaza

Hotel Nueva Plaza

3 out of 5
Avenida de Bilbao, 57 Camargo Cantabria
Stay at this hotel in Camargo. Enjoy free WiFi, breakfast (surcharge), and room service. Popular attractions Santander Ferry Terminal and Cabarceno Natural Park ...
7.6/10 Good! (61 reviews)
"Good atmosphere"

Reviewed on Apr 28, 2026

Get rates
Hotel Nueva Plaza
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

IAD to SDR Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date

Frequently asked questions

What airlines have the most flights from Washington Dulles Intl. Airport (IAD) to SDR?
You'll need to make at least one stopover if you need to get from Dulles Intl. Airport to Santander Airport. Unfortunately, you won't find any airlines that advertise direct flights on this route.

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.