What is the cheapest airline that flies from Seattle/Tacoma Intl to Faro?

Aer Lingus, British Airways, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Faro

What airlines fly to Faro?

Aer Lingus, British Airways and KLM are the top three most popular airlines that fly to Faro from Seattle according to our data. Aer Lingus is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Faro. Keep in mind that there are 3 different airlines that fly to Faro on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Seattle to Faro?

Flights via Dublin (DUB) offer the lowest average round-trip price of $853.

Which airport is the most popular layover for flights between Seattle and Faro?

London (LHR) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Seattle to Faro?

London (LHR) has the shortest average layover time for this route: 2h 28m.

Which layover airport has the shortest travel time from Seattle to Faro?

Flights connecting via London (LHR) have the shortest average one-way travel time: 14h 45m.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Faro Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Faro Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Faro Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Faro Airport is 3 as of September 2025.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Faro Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Faro Airport.

What documentation or ID do you need to fly to Faro Airport?

The travel and health documents required for your trip to Faro Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Faro Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$286 Cheap Flights from Seattle to Faro in 2025

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Find the cheapest flights from Seattle to Faro

Round-trip

One-way

Cheap round-trip flights

7:20 am - 4:20 pmSEA-FAO

25h 00m2 stops

5:10 pm - 8:41 pmFAO-SEA

35h 31m2 stops

$575Scandinavian Airlines

Find Deal

vie., ene. 9 - sáb., ene. 17

3:45 pm - 6:55 pmSEA-FAO

19h 10m2 stops

6:45 am - 8:40 pmFAO-SEA

21h 55m2 stops

$627

Find Deal

lun., oct. 6 - lun., oct. 13

3:45 pm - 8:20 pmSEA-FAO

20h 35m2 stops

6:35 am - 6:00 pmFAO-SEA

18h 25m2 stops

$630

Find Deal

mié., oct. 22 - mié., oct. 29

5:50 am - 3:45 pmSEA-FAO

25h 55m3 stops

4:35 pm - 7:16 pmFAO-SEA

34h 41m3 stops

$684

Find Deal

jue., nov. 13 - dom., nov. 23

6:50 pm - 12:50 pmSEA-FAO

34h 00m1 stop

6:35 pm - 4:55 pmFAO-SEA

30h 20m1 stop

$778British Airways

Find Deal

jue., nov. 13 - dom., nov. 23

2:20 pm - 2:30 pmSEA-FAO

16h 10m1 stop

3:25 pm - 11:55 amFAO-SEA

28h 30m1 stop

$780Lufthansa

Find Deal

lun., oct. 6 - lun., oct. 13

6:50 pm - 12:50 pmSEA-FAO

34h 00m1 stop

6:35 pm - 11:39 pmFAO-SEA

37h 04m2 stops

$788British Airways

Find Deal

jue., nov. 13 - dom., nov. 23

12:34 am - 10:35 amSEA-FAO

26h 01m2 stops

9:10 am - 11:10 amFAO-SEA

34h 00m2 stops

$1,128Aer Lingus

Find Deal

dom., oct. 5 - lun., oct. 13

5:40 pm - 7:40 amSEA-FAO

30h 00m1 stop

7:45 pm - 12:45 pmFAO-SEA

24h 00m1 stop

$1,176KLM

Find Deal

mar., oct. 21 - mar., oct. 28

12:34 am - 10:35 amSEA-FAO

26h 01m2 stops

6:10 pm - 5:55 pmFAO-SEA

30h 45m2 stops

$1,204Aer Lingus

Find Deal

mar., oct. 21 - mié., oct. 29

British Airways flights from Seattle to Faro

Our best British Airways deals on Seattle to Faro flight tickets

British Airways

Nov 13

SEA6:50 pmSeattle/Tacoma Intl

34h 00m

1 stop

FAO12:50 pmFaro

Nov 23

FAO6:35 pmFaro

30h 20m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

$778

Find similar

British Airways

Nov 13

SEA6:50 pmSeattle/Tacoma Intl

34h 00m

1 stop

FAO12:50 pmFaro

Nov 23

FAO6:35 pmFaro

37h 04m

2 stops

SEA11:39 pmSeattle/Tacoma Intl

$788

Find similar

United Airlines flights from Seattle to Faro

Our best United Airlines deals on Seattle to Faro flight tickets

United Airlines

Jan 9

SEA5:00 amSeattle/Tacoma Intl

23h 35m

3 stops

FAO12:35 pmFaro

Jan 17

FAO1:25 pmFaro

40h 51m

2 stops

SEA10:16 pmSeattle/Tacoma Intl

$1,011

Find similar

United Airlines

Oct 21

SEA1:57 pmSeattle/Tacoma Intl

40h 38m

2 stops

FAO2:35 pmFaro

Oct 28

FAO6:05 amFaro

21h 49m

2 stops

SEA8:54 pmSeattle/Tacoma Intl

$2,083

Find similar

United Airlines

Oct 21

SEA8:42 amSeattle/Tacoma Intl

45h 53m

3 stops

FAO2:35 pmFaro

Oct 28

FAO6:05 amFaro

21h 49m

2 stops

SEA8:54 pmSeattle/Tacoma Intl

$2,087

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

vie. 1/9

7:20 am-4:20 pm

2 stops25h 00m

Faro

sáb. 1/17

5:10 pm-8:41 pm

2 stops35h 31m

$575

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

lun. 10/6

3:45 pm-6:55 pm

2 stops19h 10m

Faro

lun. 10/13

6:45 am-8:40 pm

2 stops21h 55m

$627

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

mié. 10/22

3:45 pm-8:20 pm

2 stops20h 35m

Faro

mié. 10/29

6:35 am-6:00 pm

2 stops18h 25m

$630

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

jue. 11/13

5:50 am-3:45 pm

3 stops25h 55m

Faro

dom. 11/23

4:35 pm-7:16 pm

3 stops34h 41m

$684

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

jue. 11/13

6:50 pm-12:50 pm

1 stop34h 00m

Faro

dom. 11/23

6:35 pm-4:55 pm

1 stop30h 20m

$778

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

lun. 10/6

2:20 pm-2:30 pm

1 stop16h 10m

Faro

lun. 10/13

3:25 pm-11:55 am

1 stop28h 30m

$780

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

jue. 11/13

6:50 pm-12:50 pm

1 stop34h 00m

Faro

dom. 11/23

6:35 pm-11:39 pm

2 stops37h 04m

$788

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

dom. 10/5

12:34 am-10:35 am

2 stops26h 01m

Faro

lun. 10/13

9:10 am-11:10 am

2 stops34h 00m

$1,128

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

mar. 10/21

5:40 pm-7:40 am

1 stop30h 00m

Faro

mar. 10/28

7:45 pm-12:45 pm

1 stop24h 00m

$1,176

SeattleFaro

SEA - FAO

SEAFAO

Seattle/Tacoma Intl

mar. 10/21

12:34 am-10:35 am

2 stops26h 01m

Faro

mié. 10/29

6:10 pm-5:55 pm

2 stops30h 45m

$1,204

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Faro

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest day to depart on your flight to Faro?

On average, the least expensive day to fly to Faro from Seattle is on a Thursday. momondo users have found tickets for Thursday departures for as low as $980. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,176. These prices are subject to change though, so be sure to set up a Price Alert for flights to Faro.

What is the cheapest time of day to depart on your flight to Faro?

Our most recent data shows that the best time of day to fly to Faro is in the afternoon. Flights from Seattle to Faro during this time can be as low as $960. Try not to purchase tickets in the morning because they tend to be around $1,484. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Seattle to Faro flights?

You could potentially save up to 26% on your flight if you consider stops on a Seattle to Faro flight.

When to book flights from Seattle to Faro

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Faro according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Faro (SEA to FAO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Faro

Direct flights	None

There are no direct flights from Seattle to Faro. There are no popular flight routes from Seattle to Faro.

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How far is Seattle/Tacoma Intl to Faro by plane?
The distance between Seattle/Tacoma Intl and Faro is about 5327.4 mi. Typically, this will take 14h 50m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Faro Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Faro Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Faro Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Faro Airport is 3 as of September 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Faro Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Faro Airport.
What documentation or ID do you need to fly to Faro Airport?
The travel and health documents required for your trip to Faro Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Faro Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Seattle to Faro?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Faro is Aer Lingus (41% of total bookings). The next most popular airlines are British Airways (31%) and KLM (28%).

Best airlines flying from Seattle to Faro

Compare and see reviews for airlines that fly from Seattle to Faro with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $745	Free Cancellation	Rating 6.7 7,354 reviews	Search British Airways flights
KLM	PriceFrom $754	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
Aer Lingus	PriceFrom $756	Free Cancellation	Rating 7.2 1,262 reviews	Search Aer Lingus flights

Albufeira

Lagos

Portimão

Tavira

Quarteira

Olhão

Vilamoura

Sagres

Alvor

Monte Gordo

Loulé

Armação de Pêra

Vila Real de Santo António

Vale do Lobo

Praia da Luz

Lagoa

Aljezur

Moura

Almancil

Castro Marim

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Faro?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Faro for you.

Can I find flights from Seattle to Faro with flexible booking policies on momondo?

Yes. All flights to Faro from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Faro?

Once you have performed a search for Seattle to Faro flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Faro right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Faro, momondo offers a useful price alert feature which will track prices for flights to Faro from Seattle and alert you when they change.

An easier way to manage your Faro trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Cheap flights from Seattle to Faro from $286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Faro departing on 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Price Alerts

Find the cheapest flights from Seattle to Faro

Cheap round-trip flights

Cheap one-way flights

British Airways flights from Seattle to Faro

Our best British Airways deals on Seattle to Faro flight tickets

United Airlines flights from Seattle to Faro

Our best United Airlines deals on Seattle to Faro flight tickets

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How to get the cheapest flight ticket from Seattle to Faro

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Faro?

What is the cheapest time of day to depart on your flight to Faro?

Can stopping save me money on Seattle to Faro flights?

You could potentially save up to 26% on your flight if you consider stops on a Seattle to Faro flight.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Faro?

Aer Lingus, British Airways, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Faro

What airlines fly to Faro?

Which airport is the most popular layover for flights between Seattle and Faro?

London (LHR) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Faro?

Flights via Dublin (DUB) offer the lowest average round-trip price of $853.

Which layover airport has the shortest travel time from Seattle to Faro?

Flights connecting via London (LHR) have the shortest average one-way travel time: 14h 45m.

Which layover airport has the shortest connection time from Seattle to Faro?

London (LHR) has the shortest average layover time for this route: 2h 28m.

When to book flights from Seattle to Faro

Cheap Seattle to Faro (SEA to FAO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Faro

Direct flights

How far is Seattle/Tacoma Intl to Faro by plane?

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Faro Airport?

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Faro Airport?

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Faro Airport?

What documentation or ID do you need to fly to Faro Airport?

What is the most popular airline from Seattle to Faro?

Best airlines flying from Seattle to Faro

Compare and see reviews for airlines that fly from Seattle to Faro with momondo

Traveling to a place near Faro?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Faro?

Can I find flights from Seattle to Faro with flexible booking policies on momondo?

How can momondo help me find flights from Seattle to Faro?

I’m not ready to book a flight from Seattle to Faro right now. Can momondo alert me if prices change?

An easier way to manage your Faro trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal