$329 Cheap Flights from Seattle (SEA) to Funchal (FNC)

View $329 flight on Fri, Mar 20, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Cristiano Ronaldo Airport (FNC)

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Cheap Flights from Seattle to Funchal (SEA-FNC)

Prices were available within the past 7 days and start at $329 for one-way flights and $486 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Feb 24 - Mon, Mar 2
SEA
Seattle
FNC
Madeira Island
$486 Roundtrip, found 2 days ago
$486
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Feb 24 from Seattle to Madeira Island, returning Mon, Mar 2, priced at $486 found 2 days ago
British Airways
Tue, Feb 24 - Mon, Mar 2
SEA
Seattle
FNC
Madeira Island
$491 Roundtrip, found 2 days ago
$491
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Feb 24 from Seattle to Madeira Island, returning Mon, Mar 2, priced at $491 found 2 days ago
British Airways
Tue, Feb 24 - Mon, Mar 2
SEA
Seattle
FNC
Madeira Island
$499 Roundtrip, found 2 days ago
$499
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Feb 24 from Seattle to Madeira Island, returning Mon, Mar 2, priced at $499 found 2 days ago
Scandinavian Airlines
Thu, Jan 15 - Sat, Jan 24
SEA
Seattle
FNC
Madeira Island
$527 Roundtrip, found 5 days ago
$527
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, Jan 15 from Seattle to Madeira Island, returning Sat, Jan 24, priced at $527 found 5 days ago
British Airways
Fri, Nov 14 - Thu, Nov 20
SEA
Seattle
FNC
Madeira Island
$536 Roundtrip, found 4 days ago
$536
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Nov 14 from Seattle to Madeira Island, returning Thu, Nov 20, priced at $536 found 4 days ago
British Airways
Wed, Nov 12 - Mon, Nov 17
SEA
Seattle
FNC
Madeira Island
$542 Roundtrip, found 7 hours ago
$542
Roundtrip
found 7 hours ago
Select British Airways flight, departing Wed, Nov 12 from Seattle to Madeira Island, returning Mon, Nov 17, priced at $542 found 7 hours ago
British Airways
Wed, Nov 12 - Mon, Nov 17
SEA
Seattle
FNC
Madeira Island
$545 Roundtrip, found 7 hours ago
$545
Roundtrip
found 7 hours ago
Select British Airways flight, departing Wed, Nov 12 from Seattle to Madeira Island, returning Mon, Nov 17, priced at $545 found 7 hours ago
KLM
Thu, Feb 5 - Mon, Feb 16
SEA
Seattle
FNC
Madeira Island
$593 Roundtrip, found 6 days ago
$593
Roundtrip
found 6 days ago
Select KLM flight, departing Thu, Feb 5 from Seattle to Madeira Island, returning Mon, Feb 16, priced at $593 found 6 days ago
Swiss International Air Lines
Tue, Mar 10 - Tue, Mar 17
SEA
Seattle
FNC
Madeira Island
$835 Roundtrip, found 1 day ago
$835
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Mar 10 from Seattle to Madeira Island, returning Tue, Mar 17, priced at $835 found 1 day ago
Lufthansa
Tue, Jan 13 - Wed, Jan 21
SEA
Seattle
FNC
Madeira Island
$853 Roundtrip, found 1 day ago
$853
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Jan 13 from Seattle to Madeira Island, returning Wed, Jan 21, priced at $853 found 1 day ago

Alternative airports near Santa Cruz

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cristiano Ronaldo FNC. Cheapest option available. Flights from $664
FNC
Cristiano Ronaldo
Cheapest
Flights from $664

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Cristiano Ronaldo Airport (FNC) cost?
Snag a cheap one-way flight from $329 or cheap return flight from $486 from Seattle - Tacoma Intl. Airport (SEA) to Cristiano Ronaldo Airport (FNC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Cristiano Ronaldo Airport (FNC)?
The cheapest month to fly from SEA to FNC is February, when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Cristiano Ronaldo Airport (FNC)?
To find the cheapest airline that'll fly you from SEA to FNC, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Cristiano Ronaldo Airport (FNC)?
You'll have to catch a flight with a layover if you're traveling from Seattle - Tacoma Intl. Airport (SEA) to Cristiano Ronaldo Airport (FNC). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SEA to FNC?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Cristiano Ronaldo Airport (FNC)?
To arrive at Cristiano Ronaldo Airport (FNC) without delays, choose a flight that takes off from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Cristiano Ronaldo Airport (FNC) last-minute?
Booking your ticket from SEA to FNC shortly before your journey is usually more expensive. However, if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a SEA to FNC flight and hotel package?
You'll typically save money by securing a SEA to FNC flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Cristiano Ronaldo Airport (FNC)?
Typically, it's possible to cancel or reschedule your SEA to FNC flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Cristiano Ronaldo
Airlines serving
Air Canada, British Airways, Condor, Iberia, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal
Roundtrip price
$486
Distance
5236 mi

Book with confidence

Seattle to Funchal Flights

The cheapest times to fly from Seattle to Funchal

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Funchal are during the month of February. You can find some of the cheapest flights from Seattle to Funchal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Funchal

Sunday is one of the best days to book for cheap flights from Seattle to Funchal: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Funchal

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Funchal in 2025. You can also book with separate airlines for your outbound and return journeys, from $329 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Funchal flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Funchal airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Funchal Flights

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*Available to One Key members.