How popular is this Seattle to Madrid flight route?

Within the past month, 34 users have taken a look at flights from Seattle/Tacoma Intl to Madrid Barajas.

What are the cheapest airlines flying from Seattle to Madrid round-trip?

Cheapflights users have booked flights from Seattle to Madrid round-trip from $571. Other airlines that can offer you cheap pricing are American Airlines, from $699, and United Airlines, from $706. Aer Lingus is priced at 40% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from Seattle to Madrid?

When booking a flight from Seattle to Madrid, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

Can I find flights from Seattle to Madrid for under $600 on Cheapflights?

Yes, there are multiple flights from Seattle to Madrid for under $600. The cheapest flight booked recently is on Aer Lingus for just $571, but on average you can expect to pay $702.

Are there last-minute flights available from Seattle to Madrid for under $1,300?

There are currently 20+ open flights from Seattle to Madrid within the next 7 days for less than $1,300.

Which airlines flying from Seattle/Tacoma Intl to Madrid Barajas have flexible cancellations due to COVID-19?

Delta, British Airways, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What is the cheapest day to fly round-trip from Seattle to Madrid?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 41% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Seattle to Madrid?

Flights from Seattle to Madrid lean towards being more expensive in June. Prices are generally better when you fly from Seattle to Madrid in March, with the cheapest ticket starting at $569.

When is the cheapest time to fly from Seattle to Madrid (SEA - MAD)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Madrid in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

What does SEA to MAD mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Madrid Barajas Airport flight would often be abbreviated as a SEA to MAD flight.

Flights from Seattle, WA to Madrid, Spain from $417

How to find the cheapest flight from Seattle (SEA) to Madrid (MAD)

Popular in	June
Cheapest in	March
Round-trip from	$575
One-way from	$518

High demand for flights, 26% potential price rise

Search Deals

Best time to find cheap flights, 22% potential price drop

Search Deals

From Seattle/Tacoma Intl to Madrid Barajas

Search Deals

One-way flight from Seattle/Tacoma Intl to Madrid Barajas

Search Deals

SEA - MAD Price	$575 - $1,178
MAD Temperature	41 - 77 °F
MAD Rainfall	0.4 - 2.4 inches

SEA - MAD

Price

$575 - $1,178

MAD

Temperature

41 - 77 °F

MAD

Rainfall

0.4 - 2.4 inches

Travelers have found it’s best to book a flight 60 days in advance to save up to 47% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Madrid 1-2 weeks in advance for as low as $1,109, or $1,529 for flights within the next 24 hours.

Cheap flights from Seattle to Madrid in June, July 2023

These are some of the most attractive deals on flights from Seattle to Madrid in 2023. Check back in a little while for more flight options.

Jun 10 - Jun 18

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

44h 36m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

3 stops

52h 19m

$1,238

Multiple Airlines

Deal found 5/31

Jun 10 - Jun 18

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

44h 36m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

2 stops

35h 19m

$1,321

Multiple Airlines

Deal found 5/31

Jun 27 - Jul 4

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

37h 14m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

3 stops

53h 07m

$1,333

Multiple Airlines

Deal found 5/31

Jun 3 - Jun 10

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

49h 05m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

3 stops

58h 24m

$1,347

Multiple Airlines

Deal found 5/31

Jun 10 - Jun 18

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

44h 36m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

30h 45m

$1,371

Multiple Airlines

Deal found 5/31

Jun 3 - Jun 10

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

49h 05m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

2 stops

22h 05m

$1,399

Multiple Airlines

Deal found 5/31

Jun 25 - Jul 10

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

38h 45m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

3 stops

57h 32m

$1,403

Multiple Airlines

Deal found 5/30

Jun 10 - Jun 18

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

41h 24m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

30h 45m

$1,406

Multiple Airlines

Deal found 6/1

Jun 16 - Jun 19

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

28h 44m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

3 stops

49h 19m

$1,418

Multiple Airlines

Deal found 6/1

Seattle to Madrid 2023 flight deals

These are some of the most attractive deals on flights from Seattle to Madrid in 2023. Check back in a little while for more flight options.

Nov 15 - Nov 22

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

14h 05m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

15h 20m

$571

Aer Lingus

Deal found 5/31

Nov 15 - Nov 20

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

14h 05m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

15h 20m

$584

Aer Lingus

Deal found 5/31

Nov 11 - Nov 20

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

16h 05m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

15h 20m

$624

Aer Lingus

Deal found 5/31

Nov 5 - Nov 21

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

13h 55m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

17h 30m

$699

American Airlines

Deal found 5/31

Nov 4 - Nov 21

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

24h 15m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

17h 30m

$700

American Airlines

Deal found 5/31

Nov 5 - Nov 23

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

2 stops

17h 35m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

2 stops

19h 56m

$706

United Airlines

Deal found 5/31

Nov 14 - Nov 23

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

26h 05m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

2 stops

30h 06m

$708

Air Canada

Deal found 5/31

Dec 5 - Dec 13

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

20h 31m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

20h 48m

$709

American Airlines

Deal found 5/31

Nov 15 - Nov 22

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

2 stops

16h 00m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

2 stops

28h 37m

$712

American Airlines

Deal found 5/31

Cheap Aer Lingus flights from Seattle to Madrid

Consider these cheap Aer Lingus flights we've found departing from Seattle to Madrid. Be sure to come back soon if the deals available don't appeal to you at this time.

Nov 15 - Nov 22

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

14h 05m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

15h 20m

$571

Aer Lingus

Deal found 5/31

Nov 15 - Nov 20

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

14h 05m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

15h 20m

$584

Aer Lingus

Deal found 5/31

Nov 11 - Nov 20

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

16h 05m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

15h 20m

$624

Aer Lingus

Deal found 5/31

Nov 13 - Nov 20

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

30h 10m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

15h 20m

$738

Aer Lingus

Deal found 5/31

Nov 8 - Nov 13

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

14h 05m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

15h 20m

$743

Aer Lingus

Deal found 5/31

Nov 11 - Nov 17

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

30h 10m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

15h 20m

$761

Aer Lingus

Deal found 5/31

Nov 15 - Nov 19

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

14h 05m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

29h 25m

$762

Aer Lingus

Deal found 5/31

Nov 11 - Nov 18

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

30h 10m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

15h 20m

$794

Aer Lingus

Deal found 5/31

Cheap American Airlines flights from Seattle to Madrid

Some of the lowest-priced American Airlines flights we've found at this time heading from Seattle to Madrid. Check back soon if you're not seeing flights that suit your needs.

Nov 5 - Nov 21

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

13h 55m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

17h 30m

$699

American Airlines

Deal found 5/31

Nov 4 - Nov 21

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

24h 15m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

17h 30m

$700

American Airlines

Deal found 5/31

Nov 6 - Nov 23

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

20h 31m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

31h 08m

$709

American Airlines

Deal found 5/31

Nov 15 - Nov 22

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

2 stops

16h 00m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

2 stops

28h 37m

$712

American Airlines

Deal found 5/31

Nov 14 - Nov 21

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

2 stops

16h 00m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

2 stops

18h 56m

$714

American Airlines

Deal found 5/31

Nov 4 - Nov 23

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

22h 56m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

13h 30m

$740

American Airlines

Deal found 5/31

Nov 9 - Nov 21

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

13h 55m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

18h 38m

$748

American Airlines

Deal found 5/31

Nov 9 - Nov 22

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

15h 39m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

17h 30m

$750

American Airlines

Deal found 5/31

Nov 10 - Nov 21

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

13h 55m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

18h 38m

$758

American Airlines

Deal found 5/31

Last minute flights from Seattle to Madrid

Book one of these great deals on flights from Seattle to Madrid. Users should examine the flight details to ensure there are no surprises.

Jun 10 - Jun 18

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

44h 36m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

3 stops

52h 19m

$1,238

Multiple Airlines

Deal found 5/31

Jun 10 - Jun 18

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

44h 36m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

2 stops

35h 19m

$1,321

Multiple Airlines

Deal found 5/31

Jun 10 - Jun 18

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

44h 36m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

30h 45m

$1,371

Multiple Airlines

Deal found 5/31

Jun 10 - Jun 18

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

41h 24m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

30h 45m

$1,406

Multiple Airlines

Deal found 6/1

Jun 10 - Jun 18

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

2 stops

31h 29m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

1 stop

30h 45m

$1,419

Multiple Airlines

Deal found 6/1

Jun 10 - Jun 18

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

41h 24m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

2 stops

28h 36m

$1,441

Multiple Airlines

Deal found 6/1

Jun 9 - Jun 16

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

30h 41m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

2 stops

35h 19m

$1,505

Multiple Airlines

Deal found 5/31

Jun 9 - Jun 16

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

35h 11m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

3 stops

23h 25m

$1,537

Multiple Airlines

Deal found 5/31

Jun 10 - Jun 18

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

41h 24m

MAD

Madrid Barajas

SEA

Seattle/Tacoma Intl

3 stops

30h 35m

$1,540

Multiple Airlines

Deal found 6/1

One-way flights to Madrid from Seattle

Users traveling one-way from Seattle to Madrid can select one of these great deals. Users needing a return flight from Seattle to Madrid should utilize the search form above.

Oct 9

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

42h 25m

$417

Multiple Airlines

Deal found 5/30

Oct 9

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

2 stops

24h 00m

$484

Multiple Airlines

Deal found 5/30

Oct 5

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

2 stops

41h 10m

$503

Multiple Airlines

Deal found 6/1

Sep 17

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

3 stops

41h 35m

$511

Multiple Airlines

Deal found 5/30

Aug 15

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

30h 10m

$518

Aer Lingus

Deal found 5/31

Aug 6

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

29h 35m

$524

Multiple Airlines

Deal found 5/31

Aug 14

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

30h 10m

$529

Aer Lingus

Deal found 5/31

Aug 10

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

2 stops

25h 55m

$532

Multiple Airlines

Deal found 6/1

Aug 5

SEA

Seattle/Tacoma Intl

MAD

Madrid Barajas

1 stop

29h 55m

$534

Multiple Airlines

Deal found 5/31

Find flights from Seattle to Madrid within your budget

Fly from

Fly to

Budget

$571 - $770

Route

Depart

Return

Price

Seattle/Tacoma IntlMadrid Barajas

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

Wed 11/15

1 stop14h 05m

Madrid Barajas

Wed 11/22

1 stop15h 20m

$571

Pick Dates

Seattle/Tacoma IntlMadrid Barajas

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

Wed 11/15

1 stop14h 05m

Madrid Barajas

Mon 11/20

1 stop15h 20m

$584

Pick Dates

Seattle/Tacoma IntlMadrid Barajas

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

Sun 11/5

1 stop13h 55m

Madrid Barajas

Tue 11/21

1 stop17h 30m

$699

Pick Dates

Seattle/Tacoma IntlMadrid Barajas

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

Sun 11/5

2 stops17h 35m

Madrid Barajas

Thu 11/23

2 stops19h 56m

$706

Pick Dates

Seattle/Tacoma IntlMadrid Barajas

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

Tue 11/14

1 stop26h 05m

Madrid Barajas

Thu 11/23

2 stops30h 06m

$708

Pick Dates

Seattle/Tacoma IntlMadrid Barajas

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

Sun 11/12

1 stop13h 50m

Madrid Barajas

Thu 11/23

1 stop15h 10m

$720

Pick Dates

Seattle/Tacoma IntlMadrid Barajas

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

Sun 11/12

1 stop17h 30m

Madrid Barajas

Tue 11/21

2 stops19h 52m

$731

Pick Dates

Seattle/Tacoma IntlMadrid Barajas

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

Tue 11/14

2 stops18h 25m

Madrid Barajas

Wed 11/22

2 stops17h 16m

$737

Pick Dates

Seattle/Tacoma IntlMadrid Barajas

SEA - MAD

SEAMAD

Seattle/Tacoma Intl

Wed 11/15

2 stops18h 45m

Madrid Barajas

Tue 11/21

2 stops23h 03m

$770

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing Madrid

Get a feel of what it's like to fly with Aer Lingus, American Airlines and United Airlines from Seattle to Madrid by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

I was told at the gate that my 3 hr flight from Tucson to Atlanta would offer 3 choices for a light meal/snack. None was offered. I would have planned accordingly before boarding if give the correct info

Delta

8.0

Very good

2,370 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

I was told at the gate that my 3 hr flight from Tucson to Atlanta would offer 3 choices for a light meal/snack. None was offered. I would have planned accordingly before boarding if give the correct info

United Airlines

7.6

Good

1,535 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

I was told at the gate that my 3 hr flight from Tucson to Atlanta would offer 3 choices for a light meal/snack. None was offered. I would have planned accordingly before boarding if give the correct info

KLM

7.6

Good

160 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

I was told at the gate that my 3 hr flight from Tucson to Atlanta would offer 3 choices for a light meal/snack. None was offered. I would have planned accordingly before boarding if give the correct info

American Airlines

7.3

Good

2,149 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

I was told at the gate that my 3 hr flight from Tucson to Atlanta would offer 3 choices for a light meal/snack. None was offered. I would have planned accordingly before boarding if give the correct info

Turkish Airlines

7.3

Good

1,415 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

I was told at the gate that my 3 hr flight from Tucson to Atlanta would offer 3 choices for a light meal/snack. None was offered. I would have planned accordingly before boarding if give the correct info

Related info for your journey

Top 10 airlines flying from Seattle to Madrid

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Aer Lingus	Cheapest$570	Average$890	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Aer Lingus flights
KLM	Cheapest$603	Average$1,040	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search KLM flights
Air France	Cheapest$615	Average$1,014	FlexibilityNo cancel fee	On-time77%	COVID-19 safety	Search Air France flights
Air Canada	Cheapest$702	Average$1,350	FlexibilityNo cancel fee	On-time67%	COVID-19 safety	Search Air Canada flights
Delta	Cheapest$706	Average$1,171	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
Iberia	Cheapest$706	Average$906	FlexibilityNo cancel fee	On-time77%	COVID-19 safety	Search Iberia flights
American Airlines	Cheapest$741	Average$1,031	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
British Airways	Cheapest$744	Average$1,127	FlexibilityNo cancel fee	On-time70%	COVID-19 safety	Search British Airways flights
Turkish Airlines	Cheapest$777	Average$967	FlexibilityNo cancel fee	On-time77%	COVID-19 safety	Search Turkish Airlines flights
United Airlines	Cheapest$782	Average$1,281	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights

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Cheap flights from Seattle (SEA) to Madrid (MAD) from $417

This is the cheapest one-way flight price, found on 5/30. Prices may vary by date and flight preferences.

The best prices from Seattle/Tacoma Intl to Madrid Barajas are usually found in March or February, booked 60 days in advance, depart on a Sunday or Wednesday and return on a Friday

How to find the cheapest flight from Seattle (SEA) to Madrid (MAD)

All the information you need to plan the best SEA to MAD flight in 2023: compare Seattle to Madrid flight prices with the expected peak season, weather and rainfall in Madrid.

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Seattle to Madrid?

How far in advance should I book a flight from Seattle to Madrid?

What is the cheapest month to fly from Seattle to Madrid?

When is the cheapest time to fly from Seattle to Madrid (SEA - MAD)?

Cheap flights from Seattle to Madrid in June, July 2023

The best prices found for SEA to MAD flights for June, July

These are some of the most attractive deals on flights from Seattle to Madrid in 2023. Check back in a little while for more flight options.

Seattle to Madrid 2023 flight deals

Cheap flights to Madrid from Seattle found for this year

These are some of the most attractive deals on flights from Seattle to Madrid in 2023. Check back in a little while for more flight options.

Cheap Aer Lingus flights from Seattle to Madrid

Consider these cheap Aer Lingus flights we've found departing from Seattle to Madrid. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap American Airlines flights from Seattle to Madrid

Some of the lowest-priced American Airlines flights we've found at this time heading from Seattle to Madrid. Check back soon if you're not seeing flights that suit your needs.

Last minute flights from Seattle to Madrid

Late deals on return flights to Madrid from Seattle, departing today and this week

Book one of these great deals on flights from Seattle to Madrid. Users should examine the flight details to ensure there are no surprises.

One-way flights to Madrid from Seattle

The cheapest one-way flights from Seattle to Madrid

Users traveling one-way from Seattle to Madrid can select one of these great deals. Users needing a return flight from Seattle to Madrid should utilize the search form above.

Find flights from Seattle to Madrid within your budget

Use the slider to find flights from Seattle to Madrid that fit your budget.

Reviews of Airlines Servicing Madrid

Get a feel of what it's like to fly with Aer Lingus, American Airlines and United Airlines from Seattle to Madrid by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about Seattle to Madrid flights.

Which airlines flying from Seattle/Tacoma Intl to Madrid Barajas have flexible cancellations due to COVID-19?

Can I find flights from Seattle to Madrid for under $600 on Cheapflights?

Are there last-minute flights available from Seattle to Madrid for under $1,300?

How popular is this Seattle to Madrid flight route?

What are the cheapest airlines flying from Seattle to Madrid round-trip?

What are the most popular airlines that fly from Seattle to Madrid?

What does SEA to MAD mean?

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Top 10 airlines flying from Seattle to Madrid

The chart below displays the airlines Cheapflights users traveling from Seattle to Madrid choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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