SEA - FNC

$369 Find Cheap Flights from Seattle to Funchal - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Funchal departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$881
United Airlines
Mon 8/17Wed 9/2
SEA - FNC • 2 stops
Cheapest one-way
$369
Multiple Airlines
Sun 9/20
SEA - FNC • 3 stops
Top airlines
Cheapest • from $881 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Funchal. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $530 (round-trip)
Shortest trip • 15h 30m (one-way)
Insights
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Flight Deals

Cheap Flights from Seattle to Funchal (SEA-FNC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Funchal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Funchal

Mon, Aug 17 - Wed, Sep 2
United Airlines Logo
11:00 pm - 8:05 am
SEA
-
FNC
25h 05m
2 stops
United Airlines Logo
9:40 am - 9:36 pm
FNC
-
SEA
19h 56m
2 stops
$881United Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
7:00 pm - 8:20 am
SEA
-
FNC
29h 20m
3 stops
Multiple Airlines Logo
9:55 pm - 8:40 pm
FNC
-
SEA
30h 45m
3 stops
$950Multiple Airlines
Tue, Sep 8 - Fri, Sep 18
United Airlines Logo
7:30 am - 8:05 am
SEA
-
FNC
16h 35m
1 stop
United Airlines Logo
9:40 am - 11:36 pm
FNC
-
SEA
21h 56m
1 stop
$954United Airlines
Mon, Sep 7 - Fri, Sep 18
United Airlines Logo
11:00 pm - 8:05 am
SEA
-
FNC
25h 05m
2 stops
United Airlines Logo
9:40 am - 6:41 pm
FNC
-
SEA
17h 01m
1 stop
$959United Airlines
Mon, Sep 7 - Fri, Sep 18
United Airlines Logo
10:58 pm - 8:05 am
SEA
-
FNC
25h 07m
1 stop
United Airlines Logo
9:40 am - 11:36 pm
FNC
-
SEA
21h 56m
1 stop
$961United Airlines
Sun, Sep 6 - Fri, Sep 18
United Airlines Logo
11:00 pm - 8:05 am
SEA
-
FNC
49h 05m
2 stops
United Airlines Logo
9:40 am - 8:18 pm
FNC
-
SEA
18h 38m
2 stops
$971United Airlines
Tue, Dec 29 - Mon, Jan 11
British Airways Logo
6:45 pm - 11:10 am
SEA
-
FNC
32h 25m
1 stop
British Airways Logo
12:25 pm - 4:55 pm
FNC
-
SEA
36h 30m
1 stop
$976British Airways
Mon, Dec 28 - Sun, Jan 10
KLM Logo
2:35 pm - 9:35 am
SEA
-
FNC
35h 00m
1 stop
KLM Logo
10:10 am - 10:35 am
FNC
-
SEA
32h 25m
2 stops
$981KLM
Tue, Dec 29 - Mon, Jan 11
British Airways Logo
10:31 am - 11:10 am
SEA
-
FNC
40h 39m
2 stops
British Airways Logo
12:25 pm - 11:25 am
FNC
-
SEA
31h 00m
1 stop
$1,012British Airways
Thu, Oct 1 - Thu, Oct 8
Multiple Airlines Logo
10:30 am - 10:30 pm
SEA
-
FNC
28h 00m
2 stops
Multiple Airlines Logo
7:35 pm - 10:42 pm
FNC
-
SEA
35h 07m
3 stops
$1,016Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Funchal flights

Get data-powered insights and trends into flights from Seattle to Funchal to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Funchal?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Seattle to Funchal were found on United Airlines ($881) and British Airways ($976).

Good to know

Cheapest flight$369
Flight from Seattle to Funchal

When to book flights from Seattle to Funchal

Are your dates flexible? Find out the best times to travel from Seattle to Funchal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Funchal

  • What transport options are from Cristiano Ronaldo International Airport to the city center?

    Passengers on flights from Seattle to Funchal who wish to access the city center can use taxis or buses. Taxis are quicker and more convenient than buses. Taxis are outside the Passenger Terminal of Funchal Airport. Buses from the airport to downtown Funchal are 113, 20, 53, and 208. Once you have collected your luggage, you can board a bus at the exits of the Arrivals Area.

  • Which airlines flying from Seattle to Funchal allow pets on board?

    TAP Air Portugal, British Airways, and Lufthansa are pet-friendly airlines. They allow passengers to travel with cats and dogs in the cabin. Pet policies differ from airline to airline, so inquire early in advance. Generally, all airlines require that pets are in ventilated carriers that can fit beneath an airplane seat. Funchal Airport allows entry to pets with a microchip, EU health certificate, and rabies vaccination.

  • Do the airlines flying between Seattle and Funchal have sustainable practices, and what are they?

    Travelers on flights from Seattle to Funchal release roughly 11041 lb of carbon each. Eco-savvy customers should consider reserving flight tickets with British Airlines and Lufthansa. British Airlines is dedicated to attaining a carbon-neutral growth by 2050 through initiatives such as purchasing more efficient aircraft and investing in carbon offset projects. The Lufthansa Group is adopting sustainable aviation fuels.

  • What are the layover cities on flights from Seattle to Funchal?

    Most flights from Seattle to Funchal have at least two layovers, depending on your carrier. For instance, Lufthansa flights have layovers at Washington Dulles International Airport (IAD) and Humberto Delgado Airport (LIS), British Airways flights at Dublin Airport (DUB) and Heathrow Airport (LHR), and TAP Air Portugal flights at Boston Logan International Airport (BOS) and LIS.

  • What is the cheapest flight from Seattle to Funchal?

    In the last 5 days, the lowest price for a flight from Seattle to Funchal was $369 for a one-way ticket and $881 for a round-trip.

  • Do I need a passport to fly between Seattle and Funchal?

    A passport is required to fly from Seattle to Funchal.

  • Which aircraft models fly most regularly from Seattle to Funchal?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Funchal?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and Funchal, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Funchal, KLM or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Seattle to Funchal are KLM and Lufthansa. With an average price for the route of $579 and an overall rating of 7.8, KLM is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $1,560 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Seattle to Funchal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Funchal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Funchal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Funchal from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Funchal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Funchal with an airline and back to Seattle with another airline. Booking your flights between Seattle and FNC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Funchal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Funchal from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Funchal

  • Cristiano Ronaldo International Airport (FNC) is in the autonomous region of Madeira, roughly 8.2 miles east-northeast of Funchal. In addition to Funchal, it serves other towns on Madeira Island, including Canico, Calheta, Santa Cruz, Ribeira Brava, São Vicente, Camara de Lobos, and Santana.
  • Passengers with limited mobility can reserve flights to Funchal from Seattle with British Airways and TAP Air Portugal. They provide accessible services, including roomy and comfortable seating, provision of a wheelchair, and transportation to your gate. Request these services at least 48 hours before your trip.
  • Passengers from SEA to FNC should consider reserving tickets with TAP Air Portugal. Funchal Airport is a hub for TAP Air Portugal, and flying with the airline allows you more flight options from Seattle. Additionally, it is easier to make connections from FNC to other destinations.
  • Lufthansa has Business Class tickets for flights from Seattle to Funchal. Business Class flyers enjoy first-rate services, including spacious seating with reclining chairs, onboard entertainment, complimentary drinks and meals, and access to their lounges.
  • If you are flying from Seattle-Tacoma International Airport (SEA) to FNC with your children, consider booking your flights with Lufthansa. The airline is family-friendly, with services including in-flight entertainment, and you can bring baby baskets or child seats as an additional carry-on for free.

Reviews of the top airlines flying from Seattle to Funchal

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Funchal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Funchal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1538 reviews
7.7Comfort
8.4Crew
7.8Boarding
7.2Entertainment
7.3Food
Airline reviews

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

2.0 MediocreNewton, Mar 2026
IAD - AMS
Read more KLM reviews

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

The flight was cancelled, so why are you asking me how the flight was?

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Biggest gripes were that the seats were extra narrow as the 4-in-the-middle taper down. As with most flight, too little leg room hurts my aging hips. Also changing the flight time to 3 hours earlier meant that we had a terribly long lay-over in one of the world's most boring airports

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Great! Great staff, great food, great flight :) Keep up the good work!!!

It was good. Nice entertainment selection to keep me busy for the timeframe I wasn't sleeping. Professional, courteous and attentive crew.

They lost my bags and I didn't get them for 4 days after. This also happened to about 30 other people on my flight from fra to MAA (I know bc we were all filing claims in line together from the same flight.)

Flight took off arrive Frankfurt fine ... and then the Pilot parked the plane for 20 minutes while waiting for a steps vehicle to arrive so we all could deplane. This caused us to miss our Naples flight by 6 minutes while running to the next gate.. We are aware of 3 others who also miss their flight. Lufthansa Support said "why miss your flight, your flight arrived on time?" We explained, they provided another flight many hrs later, no meal voucher because our "flight was ontime".

They help we received from the check in crew and boarding cr

Both flights were on time. Great selection of movies on board. My luggage didn't get lost, which made my trip very easy.

Everything you need to know for your flight from Seattle to Funchal

Information on your arrival and departure airports