Cheap flights from District of Columbia to Santander from $738

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Santander departing on 5/12. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
6:04 pm - 5:00 pm
IAD
-
SDR
16h 56m
2 stops
Iberia Logo
9:20 am - 3:30 pm
SDR
-
IAD
12h 10m
1 stop
$1,101Iberia
Tue, Aug 18 - Sun, Aug 30
Multiple Airlines Logo
5:00 pm - 5:00 pm
IAD
-
SDR
18h 00m
1 stop
Multiple Airlines Logo
6:30 am - 3:30 pm
SDR
-
IAD
15h 00m
1 stop
$1,236Multiple Airlines
Fri, Jul 31 - Thu, Aug 13
Iberia Logo
5:15 pm - 5:00 pm
IAD
-
SDR
17h 45m
2 stops
Iberia Logo
10:05 am - 3:30 pm
SDR
-
IAD
11h 25m
1 stop
$1,240Iberia
Thu, Apr 9 - Fri, Apr 24
Iberia Logo
5:00 pm - 9:30 am
IAD
-
SDR
10h 30m
1 stop
Iberia Logo
9:20 am - 3:30 pm
SDR
-
IAD
12h 10m
1 stop
$1,317Iberia
Tue, Aug 18 - Sun, Aug 30
Iberia Logo
5:15 pm - 5:00 pm
IAD
-
SDR
17h 45m
2 stops
Iberia Logo
9:35 pm - 3:45 pm
SDR
-
IAD
24h 10m
2 stops
$1,351Iberia
Fri, Aug 7 - Sat, Aug 15
Iberia Logo
5:00 pm - 5:00 pm
IAD
-
SDR
18h 00m
1 stop
Iberia Logo
9:35 pm - 3:30 pm
SDR
-
IAD
23h 55m
1 stop
$1,377Iberia
Fri, Jul 31 - Fri, Aug 14
Multiple Airlines Logo
1:06 pm - 8:45 am
IAD
-
SDR
13h 39m
2 stops
Multiple Airlines Logo
6:30 am - 3:30 pm
SDR
-
IAD
15h 00m
1 stop
$1,389Multiple Airlines
Fri, Jul 31 - Thu, Aug 13
Iberia Logo
6:04 pm - 5:00 pm
IAD
-
SDR
16h 56m
2 stops
Iberia Logo
5:40 pm - 3:30 pm
SDR
-
IAD
27h 50m
1 stop
$1,411Iberia
Fri, Aug 7 - Mon, Aug 17
Iberia Logo
1:20 pm - 5:00 pm
DCA
-
SDR
21h 40m
2 stops
Iberia Logo
6:30 am - 11:17 pm
SDR
-
DCA
22h 47m
2 stops
$1,434Iberia
Fri, Jul 31 - Fri, Aug 14
Iberia Logo
5:00 pm - 3:05 pm
IAD
-
SDR
16h 05m
2 stops
Iberia Logo
5:40 pm - 3:30 pm
SDR
-
IAD
27h 50m
1 stop
$1,440Iberia
Fri, Jul 31 - Fri, Aug 14

Iberia flights from District of Columbia to Santander

Our best Iberia deals on District of Columbia to Santander flight tickets
Iberia
Aug 18
IAD6:04 pmWashington, D.C. Dulles Intl
16h 56m
2 stops
SDR5:00 pmSantander
Aug 30
SDR9:20 amSantander
12h 10m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
$1,101
Iberia
Apr 9
IAD5:15 pmWashington, D.C. Dulles Intl
17h 45m
2 stops
SDR5:00 pmSantander
Apr 24
SDR10:05 amSantander
11h 25m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
$1,240
Iberia
Aug 18
IAD5:00 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
SDR9:30 amSantander
Aug 30
SDR9:20 amSantander
12h 10m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
$1,317

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Santander that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 23, 2026.
Use the filters below to find and compare flights from District of Columbia to Santander that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Tue 8/18

6:04 pm-5:00 pm

2 stops16h 56m

Santander

Sun 8/30

9:20 am-3:30 pm

1 stop12h 10m

$1,101

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Fri 7/31

5:00 pm-5:00 pm

1 stop18h 00m

Santander

Thu 8/13

6:30 am-3:30 pm

1 stop15h 00m

$1,236

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Thu 4/9

5:15 pm-5:00 pm

2 stops17h 45m

Santander

Fri 4/24

10:05 am-3:30 pm

1 stop11h 25m

$1,240

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Tue 8/18

5:00 pm-9:30 am

1 stop10h 30m

Santander

Sun 8/30

9:20 am-3:30 pm

1 stop12h 10m

$1,317

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Fri 8/7

5:15 pm-5:00 pm

2 stops17h 45m

Santander

Sat 8/15

9:35 pm-3:45 pm

2 stops24h 10m

$1,351

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Fri 7/31

5:00 pm-5:00 pm

1 stop18h 00m

Santander

Fri 8/14

9:35 pm-3:30 pm

1 stop23h 55m

$1,377

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Fri 7/31

1:06 pm-8:45 am

2 stops13h 39m

Santander

Thu 8/13

6:30 am-3:30 pm

1 stop15h 00m

$1,389

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Fri 8/7

6:04 pm-5:00 pm

2 stops16h 56m

Santander

Mon 8/17

5:40 pm-3:30 pm

1 stop27h 50m

$1,411

Washington, D.C.Santander

DCA - SDR

DCASDR

Washington, D.C. Reagan-National

Fri 7/31

1:20 pm-5:00 pm

2 stops21h 40m

Santander

Fri 8/14

6:30 am-11:17 pm

2 stops22h 47m

$1,434

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Fri 7/31

5:00 pm-3:05 pm

2 stops16h 05m

Santander

Fri 8/14

5:40 pm-3:30 pm

1 stop27h 50m

$1,440

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Santander from

How to get the cheapest flight ticket from District of Columbia to Santander

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 airline that flies from District of Columbia to Santander?

Iberia is the most popular carrier operating from District of Columbia to Santander

What airlines fly to Santander?

United Airlines, Lufthansa and Iberia are the top three most popular airlines that fly to Santander from District of Columbia according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Santander. Keep in mind that there are 4 different airlines that fly to Santander on a routine basis, so you have a few additional options to choose from.

Cheap District of Columbia to Santander flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Santander

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from District of Columbia to Santander takes 13h 20m
There are no direct flights from District of Columbia to Santander. There are no popular flight routes from District of Columbia to Santander.
  • When did momondo last update prices for flights from District of Columbia to Santander Airport?

    Prices for flights from District of Columbia to Santander Airport are refreshed on a daily basis.

  • How old do you have to be to fly from District of Columbia to Santander 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 District of Columbia to Santander Airport.

  • What documentation or ID do you need to fly to Santander Airport?

    The required travel and health documents for your Santander Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santander Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Santander?

Book flights to Santander if you plan to visit one of these locations
Llanes
Potes

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Santander?

It is quick and easy to find District of Columbia to Santander 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 Santander that suits you.

Can I find flights from District of Columbia to Santander with flexible booking policies on momondo?

momondo does allow users to show only those flights to Santander from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Santander?

momondo provides multiple filters to help you find the best flight to Santander from District of Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from District of Columbia to Santander right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of District of Columbia to Santander flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Wed 3/25
Wed 4/1

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