Cheap flights from District of Columbia to Santander from $466

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 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from District of Columbia to Santander

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:00 pm - 9:30 am
IAD
-
SDR
10h 30m
1 stop
Multiple Airlines Logo
5:25 pm - 10:46 am
SDR
-
IAD
47h 21m
2 stops
$1,016Multiple Airlines
Tue, Apr 21 - Sun, May 3
Iberia Logo
10:25 pm - 9:40 am
IAD
-
SDR
29h 15m
2 stops
Iberia Logo
5:40 pm - 3:30 pm
SDR
-
IAD
27h 50m
1 stop
$1,021Iberia
Sun, Sep 27 - Wed, Sep 30
Multiple Airlines Logo
5:00 pm - 5:00 pm
IAD
-
SDR
18h 00m
1 stop
Multiple Airlines Logo
9:35 pm - 3:30 pm
SDR
-
IAD
23h 55m
1 stop
$1,024Multiple Airlines
Mon, Apr 20 - Fri, May 1
Iberia Logo
5:00 pm - 9:30 am
IAD
-
SDR
10h 30m
1 stop
Iberia Logo
6:30 am - 3:30 pm
SDR
-
IAD
15h 00m
1 stop
$1,035Iberia
Wed, Apr 22 - Wed, Apr 29
Iberia Logo
5:00 pm - 9:30 am
IAD
-
SDR
10h 30m
1 stop
Iberia Logo
6:30 am - 3:30 pm
SDR
-
IAD
15h 00m
1 stop
$1,036Iberia
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
5:00 pm - 5:00 pm
IAD
-
SDR
18h 00m
1 stop
Multiple Airlines Logo
5:40 pm - 2:15 pm
SDR
-
IAD
26h 35m
2 stops
$1,045Multiple Airlines
Mon, Apr 20 - Wed, Apr 29
Multiple Airlines Logo
5:00 pm - 5:00 pm
IAD
-
SDR
18h 00m
1 stop
Multiple Airlines Logo
9:35 pm - 3:10 pm
SDR
-
IAD
23h 35m
2 stops
$1,048Multiple Airlines
Mon, Apr 20 - Sat, May 2
Multiple Airlines Logo
5:00 pm - 5:00 pm
IAD
-
SDR
18h 00m
1 stop
Multiple Airlines Logo
9:35 pm - 2:15 pm
SDR
-
IAD
22h 40m
2 stops
$1,079Multiple Airlines
Mon, Apr 20 - Fri, May 1
Multiple Airlines Logo
5:00 pm - 5:00 pm
IAD
-
SDR
18h 00m
1 stop
Multiple Airlines Logo
6:30 am - 5:20 am
SDR
-
IAD
28h 50m
2 stops
$1,094Multiple Airlines
Mon, Apr 20 - Thu, Apr 30
Multiple Airlines Logo
5:00 pm - 5:00 pm
IAD
-
SDR
18h 00m
1 stop
Multiple Airlines Logo
6:30 am - 5:20 am
SDR
-
IAD
28h 50m
2 stops
$1,095Multiple Airlines
Mon, Apr 20 - Tue, Apr 28

Iberia flights from District of Columbia to Santander

Our best Iberia deals on District of Columbia to Santander flight tickets
Iberia
Apr 13
IAD5:00 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
SDR9:30 amSantander
Apr 28
SDR10:05 amSantander
11h 25m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
$939
Iberia
Apr 19
IAD5:00 pmWashington, D.C. Dulles Intl
18h 00m
1 stop
SDR5:00 pmSantander
May 1
SDR6:30 amSantander
15h 00m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
$942
Iberia
Sep 27
IAD10:25 pmWashington, D.C. Dulles Intl
29h 15m
2 stops
SDR9:40 amSantander
Sep 30
SDR5:40 pmSantander
27h 50m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
$1,021

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 April 11, 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

Cheapest round-trip

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Tue 4/21

5:00 pm-9:30 am

1 stop10h 30m

Santander

Sun 5/3

5:25 pm-10:46 am

2 stops47h 21m

$1,016

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Sun 9/27

10:25 pm-9:40 am

2 stops29h 15m

Santander

Wed 9/30

5:40 pm-3:30 pm

1 stop27h 50m

$1,021

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Mon 4/20

5:00 pm-5:00 pm

1 stop18h 00m

Santander

Fri 5/1

9:35 pm-3:30 pm

1 stop23h 55m

$1,024
Quickest round-trip

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Wed 4/22

5:00 pm-9:30 am

1 stop10h 30m

Santander

Wed 4/29

6:30 am-3:30 pm

1 stop15h 00m

$1,035

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Wed 4/22

5:00 pm-9:30 am

1 stop10h 30m

Santander

Wed 4/29

6:30 am-3:30 pm

1 stop15h 00m

$1,036

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Mon 4/20

5:00 pm-5:00 pm

1 stop18h 00m

Santander

Wed 4/29

5:40 pm-2:15 pm

2 stops26h 35m

$1,045

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Mon 4/20

5:00 pm-5:00 pm

1 stop18h 00m

Santander

Sat 5/2

9:35 pm-3:10 pm

2 stops23h 35m

$1,048

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Mon 4/20

5:00 pm-5:00 pm

1 stop18h 00m

Santander

Fri 5/1

9:35 pm-2:15 pm

2 stops22h 40m

$1,079

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Mon 4/20

5:00 pm-5:00 pm

1 stop18h 00m

Santander

Thu 4/30

6:30 am-5:20 am

2 stops28h 50m

$1,094

Washington, D.C.Santander

IAD - SDR

IADSDR

Washington, D.C. Dulles Intl

Mon 4/20

5:00 pm-5:00 pm

1 stop18h 00m

Santander

Tue 4/28

6:30 am-5:20 am

2 stops28h 50m

$1,095

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 TAP AIR PORTUGAL 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 41% of people opting to fly with this airline when traveling to Santander. Keep in mind that there are 3 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

9h 45m

Direct flights

None
The fastest flight from District of Columbia to Santander takes 9h 45m
There are no direct flights from District of Columbia to Santander. There are no popular flight routes from District of Columbia to Santander.

Frequently asked questions about flying 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
Mon 5/11
Mon 5/18

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