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Cheap flights from Lisbon to Seattle from $460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Seattle departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Lisbon to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Lisbon to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Lisbon to Seattle.

Cheap last minute flights

Planning a quick getaway from Lisbon to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Lisbon to Seattle

Find recent round-trip train or bus tickets from Lisbon to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
7:05 am - 4:55 pmLIS-SEA
17h 50m1 stop
6:50 pm - 9:55 pmSEA-LIS
19h 05m1 stop
$695Finnair
Find Deal
Mon, Feb 3 - Mon, Feb 10
7:05 am - 4:55 pmLIS-SEA
17h 50m1 stop
6:50 pm - 10:25 pmSEA-LIS
19h 35m1 stop
$696Finnair
Find Deal
Fri, Jan 24 - Fri, Feb 7
7:05 am - 4:55 pmLIS-SEA
17h 50m1 stop
1:45 pm - 10:25 pmSEA-LIS
24h 40m1 stop
$699Finnair
Find Deal
Fri, Jan 24 - Fri, Feb 7
6:30 am - 10:59 pmLIS-SEA
23h 29m2 stops
1:35 pm - 3:40 pmSEA-LIS
18h 05m2 stops
$700British Airways
Find Deal
Tue, Mar 11 - Wed, Apr 2
11:05 am - 10:09 pmLIS-SEA
19h 04m1 stop
7:50 pm - 9:55 pmSEA-LIS
19h 05m1 stop
$702British Airways
Find Deal
Mon, Mar 3 - Mon, Mar 24
10:50 am - 6:20 pmLIS-SEA
15h 30m1 stop
1:30 pm - 3:30 pmSEA-LIS
18h 00m1 stop
$707American Airlines
Find Deal
Sun, Apr 6 - Tue, May 6
7:05 am - 4:55 pmLIS-SEA
17h 50m1 stop
7:14 am - 7:55 amSEA-LIS
16h 41m2 stops
$720American Airlines
Find Deal
Fri, Jan 24 - Fri, Feb 7
6:50 pm - 11:15 amLIS-SEA
24h 25m1 stop
6:30 pm - 10:25 pmSEA-LIS
19h 55m1 stop
$782Air France
Find Deal
Tue, Jun 17 - Mon, Jul 7
5:00 am - 4:00 pmLIS-SEA
19h 00m1 stop
7:20 am - 11:15 amSEA-LIS
19h 55m2 stops
$786Delta
Find Deal
Wed, Apr 2 - Wed, Apr 23
5:40 am - 11:15 amLIS-SEA
13h 35m1 stop
10:00 am - 2:50 pmSEA-LIS
20h 50m2 stops
$787Delta
Find Deal
Wed, Apr 2 - Wed, Apr 23
5:35 pm - 12:19 amLIS-SEA
38h 44m3 stops
Fri, Jan 17
2:05 pm - 10:38 amLIS-SEA
28h 33m2 stops
Fri, Jan 17
2:10 pm - 10:28 amLIS-SEA
28h 18m2 stops
Sun, Mar 30
11:35 am - 5:05 pmLIS-SEA
37h 30m1 stop
$591Turkish Airlines
Find Deal
Fri, Feb 14
11:35 am - 5:05 pmLIS-SEA
37h 30m1 stop
$595Turkish Airlines
Find Deal
Fri, Feb 14
10:50 am - 6:15 pmLIS-SEA
15h 25m1 stop
$622Aer Lingus
Find Deal
Fri, Feb 14
6:30 am - 4:55 pmLIS-SEA
18h 25m2 stops
$644British Airways
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Thu, Feb 13
7:05 am - 11:06 pmLIS-SEA
24h 01m2 stops
$659British Airways
Find Deal
Fri, Feb 14
3:35 pm - 11:45 amLIS-SEA
28h 10m1 stop
$711KLM
Find Deal
Sun, Mar 30
10:40 am - 4:55 pmLIS-SEA
14h 15m1 stop
$1,113American Airlines
Find Deal
Wed, Jan 1

British Airways flights from Lisbon to Seattle

Our best British Airways deals on Lisbon to Seattle flight tickets
British Airways
Mar 11
LIS6:30 amLisbon Humberto Delgado
23h 29m
2 stops
SEA10:59 pmSeattle/Tacoma Intl
Apr 2
SEA1:35 pmSeattle/Tacoma Intl
18h 05m
2 stops
LIS3:40 pmLisbon Humberto Delgado
British Airways
Mar 3
LIS11:05 amLisbon Humberto Delgado
19h 04m
1 stop
SEA10:09 pmSeattle/Tacoma Intl
Mar 24
SEA7:50 pmSeattle/Tacoma Intl
19h 05m
1 stop
LIS9:55 pmLisbon Humberto Delgado
British Airways
Mar 11
LIS7:05 amLisbon Humberto Delgado
17h 50m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
Apr 2
SEA8:20 pmSeattle/Tacoma Intl
13h 35m
1 stop
LIS5:55 pmLisbon Humberto Delgado

American Airlines flights from Lisbon to Seattle

Our best American Airlines deals on Lisbon to Seattle flight tickets
American Airlines
Apr 6
LIS10:50 amLisbon Humberto Delgado
15h 30m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
May 6
SEA1:30 pmSeattle/Tacoma Intl
18h 00m
1 stop
LIS3:30 pmLisbon Humberto Delgado
American Airlines
Jan 24
LIS7:05 amLisbon Humberto Delgado
17h 50m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
Feb 7
SEA7:14 amSeattle/Tacoma Intl
16h 41m
2 stops
LIS7:55 amLisbon Humberto Delgado
American Airlines
Mar 11
LIS11:10 amLisbon Humberto Delgado
17h 56m
1 stop
SEA10:06 pmSeattle/Tacoma Intl
Apr 2
SEA8:20 pmSeattle/Tacoma Intl
18h 50m
1 stop
LIS11:10 pmLisbon Humberto Delgado

See travel insights to Seattle from

How to get the cheapest flight ticket from Lisbon to Seattle

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 month to fly to Seattle?

In general, December is the cheapest month to fly from Lisbon to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $795. If you don’t want to visit Seattle in December, then you should wait until April to fly from Lisbon, when ticket prices are also cheap, with an average price of $801.

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

On average, the least expensive day to fly to Seattle from Lisbon is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $800. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Lisbon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,074.

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

Flying to Seattle from Lisbon in the evening is the least expensive time of day to depart. momondo users have found prices as low as $718 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $873. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Lisbon to Seattle flights?

You could potentially save up to 13% on your flight if you consider stops on a Lisbon to Seattle flight.

How have Lisbon to Seattle flight prices changed over time?

As of December 2024, prices for Lisbon to Seattle flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Lisbon to Seattle

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

Cheap Lisbon to Seattle (LIS to SEA) flight deals and tips

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

Best Price Found

$460

Fastest flight time

13h 35m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Lisbon in the past 72 hours is $460. The best round-trip flight deal from Lisbon to Seattle found on momondo in the last 72 hours is $695.
The fastest flight from Lisbon to Seattle takes 13h 35m
There are no direct flights from Lisbon to Seattle. Popular non-direct route for this connection is Lisbon Humberto Delgado Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Lisbon Humberto Delgado to Seattle/Tacoma Intl by plane?

    A flight from Lisbon Humberto Delgado to Seattle/Tacoma Intl will travel around 5195.1 mi. In terms of flight time, this usually takes a little over 13h 35m.

  • When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Lisbon Humberto Delgado Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Lisbon Humberto Delgado Airport to Seattle/Tacoma Intl 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 Lisbon Humberto Delgado Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Lisbon to Seattle?


Best airlines flying from Lisbon to Seattle

Compare and see reviews for airlines that fly from Lisbon to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $560Free CancellationRating
7.1
1,075 reviews
Search Aer Lingus flights
KLMPriceFrom $715Free CancellationRating
7.8
1,342 reviews
Search KLM flights
British AirwaysPriceFrom $745Free CancellationRating
6.6
6,815 reviews
Search British Airways flights
DeltaPriceFrom $756Free CancellationRating
8.0
8,594 reviews
Search Delta flights
Air FrancePriceFrom $774Free CancellationRating
7.4
1,501 reviews
Search Air France flights
United AirlinesPriceFrom $795Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
American AirlinesPriceFrom $816Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to Seattle from Lisbon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Seattle from Lisbon with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lisbon to Seattle.

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

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


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