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

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The best prices from Seattle/Tacoma Intl to Madrid Barajas are usually found in April or August, booked 59 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 2021: compare Seattle to Madrid flight prices with the expected peak season, weather and rainfall in Madrid.
SEA - MAD
Price
$640 - $1,091
MAD
Temperature
41 - 77 °F
MAD
Precipitation
0.4 - 2.4 inches

Popular in

December

High demand for flights, 29% potential price rise

Cheapest in

April

Best time to find cheap flights, 17% potential price drop

Round-trip from

$640

From Seattle/Tacoma Intl to Madrid Barajas

One-way from

$450

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

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 afternoon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight at noon.

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

Flights from Seattle to Madrid lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Madrid in April, with the cheapest ticket starting at $570.

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

Travelers have found it’s best to book a flight 59 days in advance to save up to 36% 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 59 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 $873, or $1,049 for flights within the next 24 hours.

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 25% on your flight compared to booking on days when demand is much higher.

Cheap flights from Seattle to Madrid in December, January 2022

The best prices found for SEA to MAD flights for December, January
31 Jan - 31 Mar
$547pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
MAD
Madrid Barajas
MAD
Madrid Barajas
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
20 Jan - 23 Jan
$549pp
SEA
Seattle/Tacoma Intl
British Airways
 
1 STOP
MAD
Madrid Barajas
MAD
Madrid Barajas
British Airways
 
1 STOP
SEA
Seattle/Tacoma Intl
20 Jan - 23 Jan
$552pp
SEA
Seattle/Tacoma Intl
American Airlines
   
2 STOPS
MAD
Madrid Barajas
MAD
Madrid Barajas
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Madrid 2022 flight deals

Cheap flights to Madrid from Seattle found for this year
24 Dec - 29 Jan
$561pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
MAD
Madrid Barajas
MAD
Madrid Barajas
KLM
 
1 STOP
SEA
Seattle/Tacoma Intl
24 Dec - 30 Jan
$562pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
MAD
Madrid Barajas
MAD
Madrid Barajas
KLM
 
1 STOP
SEA
Seattle/Tacoma Intl
31 Dec - 27 Jan
$565pp
SEA
Seattle/Tacoma Intl
British Airways
 
1 STOP
MAD
Madrid Barajas
MAD
Madrid Barajas
British Airways
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Madrid

Late deals on round-trip flights to Madrid from Seattle, departing today and this week
14 Dec - 21 Jan
$946pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
MAD
Madrid Barajas
MAD
Madrid Barajas
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
14 Dec - 17 Jan
$969pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
MAD
Madrid Barajas
MAD
Madrid Barajas
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
14 Dec - 19 Jan
$1,051pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
MAD
Madrid Barajas
MAD
Madrid Barajas
Turkish Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Barajas from Seattle

The cheapest one-way flights from Seattle to Madrid
4:20 am - 3:45 am
Iberia
1 Stop
14h 25m
SEA - MAD
Iberia
$450
SnapTravelAir
5:05 pm - 5:15 am
American Airlines
2 Stops
27h 10m
SEA - MAD
American Airlines
1:25 pm - 4:40 am
British Airways
1 Stop
30h 15m
SEA - MAD
British Airways
$511
Travelgenio

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Madrid</span> flights.

Flight FAQs

From Seattle to Madrid

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

British Airways, American Airlines, and Delta 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.

Can I find flights from Seattle to Madrid for under $500 on Cheapflights?

Yes, there are multiple flights from Seattle to Madrid for under $500. The cheapest flight booked recently is on Multiple Airlines for just $475, but on average you can expect to pay $537.

Are there last-minute flights available from Seattle to Madrid for under $1,000?

There are currently 20+ open flights from Seattle to Madrid within the next 7 days for less than $1,000.

How popular is this Seattle to Madrid flight route?

Within the past month, 55 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 $528. Other airlines that can offer you cheap pricing are KLM, from $540, and British Airways, from $541. Air France is priced at 31% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Seattle to Madrid one-way?

The cheapest airline one-way is Iberia, with whom users have recently found tickets for as low as $450. However, be on the lookout for offers from American Airlines and British Airways, as they are both options that can get you from Seattle to Madrid for a low price.

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 Major Airline, American Airlines or Air Canada as they are the most popular for this route.

What are the cheapest flights from Seattle to Madrid?

While on average a flight from Seattle to Madrid is generally $1,417, our data shows the cheapest flight currently is $537. When looking at the most popular route, (Seattle/Tacoma Intl - Madrid Barajas), you can expect to pay $476 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Madrid, Spain

Do I need a COVID test to fly to Madrid from Seattle?

Information is based on travel restrictions from Seattle/Tacoma Intl to Madrid Barajas

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Madrid Barajas.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for rt-pcr (naat) and 48 for antigen (quick-test) hours before departing to Madrid Barajas.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Madrid Barajas.

Do I need a test to fly back to Seattle from Madrid?

Returning to Seattle/Tacoma Intl from Madrid Barajas

COVID-19 testing requirements
Visitors from Madrid Barajas must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Madrid Barajas are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Madrid, Spain

Alternative routes for Seattle to Madrid

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Madrid

Things to know before you go - useful duration and weather info for your trip from Seattle to Madrid.
Today's exchange rate
$1 = €0.89
Average temperature for December in Madrid
51.8 °F
Avg rainfall for December in Madrid
2.0 ″

Airports servicing Seattle

Airports servicing Madrid

Top 10 airlines flying from Seattle/Tacoma Intl to Madrid Barajas

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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Finnair
$449 $780 No cancel fee 76%
United Airlines
$461 $1,049 No cancel fee 69%
American Airlines
$494 $952 No cancel fee 71%
British Airways
$497 $858 No cancel fee 70%
Lufthansa
$515 $1,266 No cancel fee 76%
Norwegian
$515 $817 No cancel fee 74%
Air Canada
$518 $901 No cancel fee 67%
Air France
$530 $1,069 No cancel fee 77%
Delta
$566 $1,032 No cancel fee N/A
KLM
$571 $979 No cancel fee 75%
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