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$581+ Cheap flights from Seattle (SEA) to Funchal (FNC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FNC
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Seattle to Funchal

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Funchal (FNC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$581
(KLM)

Popular in

July

Cheapest in

January

Average price

$1,186
From Seattle/Tacoma Intl to Funchal Madeira
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Highest demand for flights based on searches. 21% potential increase in price ($315 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Seattle to Funchal

Cheapest flights from Seattle to Funchal
Explore the most affordable flight options available from Seattle to Funchal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This KLM deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:00 pmSEA - FNC
1 stop18h 10mKLM
Thu 11/2010:20 amFNC - SEA
1 stop33h 25mKLM
Deal found 9/17$582
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:00 amSEA - FNC
3 stops26h 05mMultiple Airlines
Wed 11/56:25 pmFNC - SEA
2 stops25h 45mMultiple Airlines
Deal found 9/14$603
This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:35 pmSEA - FNC
2 stops19h 10mMultiple Airlines
Fri 11/146:30 pmFNC - SEA
2 stops30h 30mMultiple Airlines
Deal found 9/17$757
This KLM deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:48 pmSEA - FNC
2 stops40h 22mKLM
Fri 11/146:00 pmFNC - SEA
1 stop25h 45mKLM
Deal found 9/17$812
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:00 pmSEA - FNC
2 stops22h 10mMultiple Airlines
Fri 11/79:00 amFNC - SEA
2 stops35h 10mMultiple Airlines
Deal found 9/16$822
This KLM deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:15 amSEA - FNC
2 stops21h 55mKLM
Mon 12/110:25 amFNC - SEA
2 stops36h 25mKLM
Deal found 9/17$840

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Funchal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Seattle to Funchal that are best for you.

Fly from

Seattle

Fly to

Funchal

Route

Depart

Return

Price

SeattleFunchal

SEA - FNC

SEAFNC

Seattle/Tacoma Intl

Thu 2/12

3:05 pm-5:10 pm

1 stop18h 05m

Funchal Madeira

Thu 2/19

10:20 am-11:40 am

1 stop33h 20m

$581

SeattleFunchal

SEA - FNC

SEAFNC

Seattle/Tacoma Intl

Thu 11/27

3:00 pm-5:10 pm

1 stop18h 10m

Funchal Madeira

Mon 12/1

10:25 am-11:50 am

1 stop33h 25m

$582

SeattleFunchal

SEA - FNC

SEAFNC

Seattle/Tacoma Intl

Thu 11/13

3:00 pm-5:10 pm

1 stop18h 10m

Funchal Madeira

Thu 11/20

10:20 am-11:45 am

1 stop33h 25m

$582

SeattleFunchal

SEA - FNC

SEAFNC

Seattle/Tacoma Intl

Mon 10/20

10:00 am-8:05 pm

3 stops26h 05m

Funchal Madeira

Wed 11/5

6:25 pm-12:10 pm

2 stops25h 45m

$603

SeattleFunchal

SEA - FNC

SEAFNC

Seattle/Tacoma Intl

Sat 2/7

3:05 pm-9:35 am

1 stop34h 30m

Funchal Madeira

Sat 2/14

6:40 pm-11:40 am

1 stop25h 00m

$671

SeattleFunchal

SEA - FNC

SEAFNC

Seattle/Tacoma Intl

Wed 11/5

4:48 pm-5:10 pm

2 stops40h 22m

Funchal Madeira

Fri 11/14

6:00 pm-11:45 am

1 stop25h 45m

$812

SeattleFunchal

SEA - FNC

SEAFNC

Seattle/Tacoma Intl

Fri 11/14

1:35 pm-10:30 am

2 stops36h 55m

$1,066

SeattleFunchal

SEA - FNC

SEAFNC

Seattle/Tacoma Intl

Fri 11/14

5:50 am-1:30 pm

3 stops23h 40m

$4,384

SeattleFunchal

SEA - FNC

SEAFNC

Seattle/Tacoma Intl

Fri 11/14

2:00 pm-2:50 pm

1 stop16h 50m

$5,407

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Seattle to Funchal

Have a flexible travel schedule? Discover the best time to fly to Funchal from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from SEA to FNC?

Find hourly flight availability from Seattle to Funchal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

One of the essential ways to save on airfare from Seattle to Funchal is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 34% on airfare.

Reviews of airlines servicing Funchal

Get insights into the airlines that provide service to Funchal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Funchal. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Lufthansa and British Airways from Seattle to Funchal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,409 reviews

Comfort

6.8

Crew

7.6

Food

6.3

Overall

6.8

Entertainment

6.4

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,409 reviews
Lufthansa
6.8
Okay
7,409 reviews

Comfort

6.8

Crew

7.6

Food

6.3

Overall

6.8

Entertainment

6.4

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
British Airways
6.7
Okay
7,367 reviews
Lufthansa
6.8
Okay
7,409 reviews

Comfort

6.8

Crew

7.6

Food

6.3

Overall

6.8

Entertainment

6.4

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Funchal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Funchal?

    Airlines like KLM fly from Seattle to Funchal in about 18h 05m. The time it takes to get you to your destination can typically vary by up to . The distance from Seattle to Funchal is about 5233 mi.

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

    Currently priced at $581, British Airways will fly you from Seattle to Funchal and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as $1,057. You may be able to fly from Seattle to Funchal for 50% less than the average price by searching for these airlines.

  • Can I find deals for flights from Seattle to Funchal that include hotel bookings?

    Yes. In addition to deals on Seattle to Funchal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Funchal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Funchal.

  • Can I find deals for business class flights from Seattle to Funchal?

    Yes. Cheapflights offers flight deals from Seattle to Funchal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Funchal?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Funchal (average of $598). Flying from Seattle to Funchal in June is currently the most expensive (average of $1,089). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Funchal?

Book flights to Funchal if you plan to visit one of these locations
São Vicente

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Complete your trip

Complete your trip to Funchal by adding a car rental and/or hotel reservation to your travel itinerary.
Funchal car rentals
São Martinho car rentals

Top 2 airlines flying from Seattle to Funchal

Discover the top 2 airlines that operate flights from Seattle to Funchal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$581Average$772FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$1,057Average$1,394FlexibilityNo cancel feeOn-time76%

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