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Flight Deals from Seattle to Madrid from $354

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Save an average of $240 per person when bundling your flight and hotel together with Priceline

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Price Drop Deals Near You

Stops

  • Up to 1 stop
    $487
  • Up to 2 stops
    $578

Airlines

  • Aer Lingus
    $673
  • Air Canada
    $578
  • Air France
    $996
  • American Airlines
    $666
  • British Airways
    $514
  • Brussels Airlines
    $601
  • Condor
    $818
  • Delta Air Lines
    $487
  • Finnair
    $676
  • IBERIA
    $681
  • JetBlue
    $683
  • Lufthansa
    $594
  • SAS Airlines
    $700
  • SWISS
    $657
  • Turkish Airlines
    $729
  • United Airlines
    $588
  • Virgin Atlantic
    $487

Cabin Class

  • Economy
    $487

Departure Airports

  • Seattle Tacoma International Airport
    $487

Arrival Airports

  • Adolfo Suárez Madrid–Barajas Airport
    $487

Layover Airports

  • Amsterdam Airport Schiphol
    $689
  • Charlotte Douglas International Airport
    $667
  • Chicago O Hare Airport
    $570
  • Copenhagen Kastrup Airport
    $700
  • Dallas Fort Worth International Airport
    $570
  • Dublin Airport
    $673
  • Frankfurt am Main Airport
    $594
  • General Edward Lawrence Logan International Airport
    $683
  • Hartsfield Jackson Atlanta International Airport
    $487
  • Helsinki Vantaa Airport
    $708
  • Istanbul Airport
    $729
  • London Heathrow Airport
    $514
  • Los Angeles International Airport
    $657
  • Miami International Airport
    $718
  • Minneapolis-St Paul International/Wold-Chamberlain Airport
    $721
  • Montreal Trudeau Airport
    $578
  • Munich Airport
    $610
  • New York John F Kennedy Airport
    $487
  • Newark Liberty Airport
    $656
  • Paris Charles de Gaulle Airport
    $996
  • Philadelphia International Airport
    $514
  • Salt Lake City International Airport
    $732
  • San Francisco International Airport
    $740
  • Toronto Pearson Airport
    $578
  • Vancouver International Airport
    $578
  • Washington Dulles Airport
    $588
  • Zürich Airport
    $657

Best Price. GUARANTEED.

Exclusively for Priceline Members
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BUNDLE & SAVE

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On average save $240 per traveler
Delta Air Lines Logo
Delta Air Lines

08/06/25

SEA
27h 35m
ATL

08/07/25

MAD
Delta Air Lines Logo
Delta Air Lines

09/11/25

MAD
10h 8m
JFK

09/11/25

SEA
$487
Virgin Atlantic Logo
Virgin Atlantic

08/06/25

SEA
24h 35m
JFK

08/07/25

MAD
Virgin Atlantic Logo
Virgin Atlantic

09/11/25

MAD
9h 31m
ATL

09/11/25

SEA
$487
British Airways Logo
British Airways

08/05/25

SEA
23h 35m
LHR

08/06/25

MAD
British Airways Logo
British Airways

09/09/25

MAD
8h 19m
PHL

09/09/25

SEA
$514
British Airways Logo
British Airways

08/11/25

SEA
24h 25m
DFW

08/12/25

MAD
British Airways Logo
British Airways

08/27/25

MAD
7h
ORD

08/27/25

SEA
$570
British Airways Logo
British Airways

08/13/25

SEA
22h 16m
ORD

08/14/25

MAD
British Airways Logo
British Airways

08/29/25

MAD
7h
ORD

08/29/25

SEA
$570
Air Canada Logo
Air Canada

08/16/25

SEA
41h 25m
YVR
YYZ

08/18/25

MAD
Air Canada Logo
Air Canada

09/10/25

MAD
6h 46m
YUL

09/10/25

SEA
$578
Air Canada Logo
Air Canada

08/17/25

SEA
44h 15m
YYZ

08/19/25

MAD
Air Canada Logo
Air Canada

09/17/25

MAD
6h 46m
YUL

09/17/25

SEA
$578
United Airlines Logo
United Airlines

08/17/25

SEA
43h 5m
IAD

08/19/25

MAD
United Airlines Logo
United Airlines

09/17/25

MAD
6h 46m
YUL

09/17/25

SEA
$588
Lufthansa Logo
Lufthansa

08/05/25

SEA
23h 20m
YUL

08/06/25

MAD
Lufthansa Logo
Lufthansa

09/09/25

MAD
5h 55m
FRA

09/09/25

SEA
$594
Brussels Airlines Logo
Brussels Airlines

08/16/25

SEA
44h 15m
YYZ

08/18/25

MAD
Brussels Airlines Logo
Brussels Airlines

09/09/25

MAD
6h 46m
YUL

09/09/25

SEA
$601
Lufthansa Logo
Lufthansa

08/17/25

SEA
22h 45m
MUC

08/18/25

MAD
Lufthansa Logo
Lufthansa

09/09/25

MAD
6h 46m
YUL

09/09/25

SEA
$610
United Airlines Logo
United Airlines

08/13/25

SEA
26h 53m
EWR

08/14/25

MAD
United Airlines Logo
United Airlines

08/27/25

MAD
7h 56m
YUL

08/27/25

SEA
$656
British Airways Logo
British Airways

09/01/25

SEA
24h 45m
DFW

09/02/25

MAD
British Airways Logo
British Airways

09/13/25

MAD
8h 58m
LAX

09/13/25

SEA
$657
SWISS Logo
SWISS

08/16/25

SEA
26h 25m
ZRH

08/17/25

MAD
SWISS Logo
SWISS

09/09/25

MAD
6h 46m
YUL

09/09/25

SEA
$657
American Airlines Logo
American Airlines

08/05/25

SEA
23h 35m
LHR

08/06/25

MAD
American Airlines Logo
American Airlines

09/09/25

MAD
8h 58m
LAX

09/09/25

SEA
$666
American Airlines Logo
American Airlines

08/16/25

SEA
29h 31m
CLT

08/18/25

MAD
American Airlines Logo
American Airlines

09/09/25

MAD
8h 34m
ORD

09/09/25

SEA
$667
Aer Lingus Logo
Aer Lingus

08/05/25

SEA
38h 20m
DUB

08/07/25

MAD
Aer Lingus Logo
Aer Lingus

09/09/25

MAD
7h 15m
DUB

09/09/25

SEA
$673
Finnair Logo
Finnair

08/05/25

SEA
23h 35m
LHR

08/06/25

MAD
Finnair Logo
Finnair

09/09/25

MAD
7h 40m
DFW

09/09/25

SEA
$676
IBERIA Logo
IBERIA

08/05/25

SEA
22h 12m
ORD

08/06/25

MAD
IBERIA Logo
IBERIA

09/09/25

MAD
8h 19m
PHL

09/09/25

SEA
$681
JetBlue Logo
JetBlue

08/05/25

SEA
38h 17m
BOS

08/07/25

MAD
JetBlue Logo
JetBlue

09/09/25

MAD
20h 49m
BOS

09/10/25

SEA
$683
Delta Air Lines Logo
Delta Air Lines

08/24/25

SEA
24h 32m
JFK

08/25/25

MAD
Delta Air Lines Logo
Delta Air Lines

08/31/25

MAD
25h 25m
AMS

09/01/25

SEA
$689
SAS Airlines Logo
SAS Airlines

08/17/25

SEA
44h 10m
CPH

08/19/25

MAD
SAS Airlines Logo
SAS Airlines

09/09/25

MAD
24h 55m
CPH

09/10/25

SEA
$700
Finnair Logo
Finnair

08/17/25

SEA
26h 25m
HEL

08/18/25

MAD
Finnair Logo
Finnair

09/09/25

MAD
8h 19m
PHL

09/09/25

SEA
$708
Aer Lingus Logo
Aer Lingus

08/19/25

SEA
38h 20m
DUB

08/21/25

MAD
Aer Lingus Logo
Aer Lingus

09/16/25

MAD
12h 5m
MIA

09/16/25

SEA
$718
Delta Air Lines Logo
Delta Air Lines

08/24/25

SEA
31h 55m
MSP
JFK

08/26/25

MAD
Delta Air Lines Logo
Delta Air Lines

09/05/25

MAD
10h 35m
JFK

09/05/25

SEA
$721
Turkish Airlines Logo
Turkish Airlines

08/05/25

SEA
27h 20m
IST

08/06/25

MAD
Turkish Airlines Logo
Turkish Airlines

09/09/25

MAD
9h 35m
IST

09/09/25

SEA
$729
Delta Air Lines Logo
Delta Air Lines

08/24/25

SEA
31h 55m
MSP
JFK

08/26/25

MAD
Delta Air Lines Logo
Delta Air Lines

09/05/25

MAD
23h 53m
JFK
SLC

09/06/25

SEA
$732
SWISS Logo
SWISS

09/01/25

SEA
23h 20m
YUL

09/02/25

MAD
SWISS Logo
SWISS

09/13/25

MAD
12h 54m
ZRH
SFO

09/13/25

SEA
$740
Condor Logo
Condor

08/05/25

SEA
28h 30m
FRA

08/06/25

MAD
Condor Logo
Condor

09/09/25

MAD
8h
FRA

09/09/25

SEA
$818
Air France Logo
Air France

08/31/25

SEA
27h 15m
CDG

09/01/25

MAD
Air France Logo
Air France

09/14/25

MAD
5h 15m
CDG

09/14/25

SEA
$996

Top Deals on flights from Seattle to Madrid

Seattle, US (SEA) - Madrid, ES (MAD)

Aer Lingus Logo
Aer Lingus

Aug 4

SEA
38h 20m
DUB

Aug 6

MAD

as low as

$354

Seattle, US (SEA) - Madrid, ES (MAD)

SAS Airlines Logo
SAS Airlines

Sep 21

SEA
43h 50m
CPH

Sep 23

MAD

as low as

$402

Seattle, US (SEA) - Madrid, ES (MAD)

JetBlue Logo
JetBlue

Jul 24

SEA
23h 47m
BOS

Jul 25

MAD

as low as

$403

Seattle, US (SEA) - Madrid, ES (MAD)

SAS Airlines Logo
SAS Airlines

Nov 4

SEA
52h 10m
LAX
CPH

Nov 6

MAD

as low as

$406

Seattle, US (SEA) - Madrid, ES (MAD)

Delta Air Lines Logo
Delta Air Lines

Sep 22

SEA
24h 30m
JFK

Sep 23

MAD

as low as

$418

Seattle, US (SEA) - Madrid, ES (MAD)

Virgin Atlantic Logo
Virgin Atlantic

Aug 3

SEA
25h 55m
ATL

Aug 4

MAD

as low as

$418

Seattle, US (SEA) - Madrid, ES (MAD)

Virgin Atlantic Logo
Virgin Atlantic

Sep 28

SEA
24h 30m
JFK

Sep 29

MAD

as low as

$418

Seattle, US (SEA) - Madrid, ES (MAD)

British Airways Logo
British Airways

Sep 22

SEA
24h 45m
LHR

Sep 23

MAD

as low as

$431

Seattle, US (SEA) - Madrid, ES (MAD)

British Airways Logo
British Airways

Aug 17

SEA
26h 45m
ORD

Aug 18

MAD

as low as

$432

Seattle, US (SEA) - Madrid, ES (MAD)

Finnair Logo
Finnair

Aug 17

SEA
26h 25m
HEL

Aug 18

MAD

as low as

$436

Seattle, US (SEA) - Madrid, ES (MAD)

British Airways Logo
British Airways

Aug 16

SEA
43h 10m
DFW

Aug 18

MAD

as low as

$447

Seattle, US (SEA) - Madrid, ES (MAD)

United Airlines Logo
United Airlines

Aug 4

SEA
23h 20m
YUL

Aug 5

MAD

as low as

$463

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