How does KAYAK find such low prices on flights from Washington to Lisbon?

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 Washington to Lisbon. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Lisbon?

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 Lisbon with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

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

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 Lisbon from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$306 CHEAP FLIGHTS from Washington to Lisbon

LIS

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

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Flight Deals

Cheap Flights from Washington to Lisbon

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Lisbon

Fri, Oct 2 - Sat, Oct 10

3:55 pm - 8:40 pm

SEA

LIS

20h 45m

1 stop

4:25 pm - 1:45 pm

LIS

SEA

29h 20m

1 stop

$720Multiple Airlines

Fri, Oct 2 - Sat, Oct 10

3:55 pm - 8:40 pm

SEA

LIS

20h 45m

1 stop

4:25 pm - 1:45 pm

LIS

SEA

29h 20m

1 stop

$738Multiple Airlines

Tue, Oct 6 - Tue, Oct 20

7:10 pm - 11:20 pm

SEA

LIS

20h 10m

1 stop

5:55 am - 5:15 pm

LIS

SEA

19h 20m

1 stop

$744Turkish Airlines

Sat, Aug 29 - Sat, Sep 5

3:55 pm - 9:00 am

SEA

LIS

33h 05m

1 stop

4:25 pm - 1:45 pm

LIS

SEA

29h 20m

1 stop

$778Multiple Airlines

Mon, Oct 5 - Fri, Oct 16

7:10 pm - 3:40 pm

SEA

LIS

36h 30m

1 stop

11:00 am - 5:15 pm

LIS

SEA

38h 15m

1 stop

$784Turkish Airlines

Fri, Aug 14 - Sat, Aug 22

3:55 pm - 9:00 am

SEA

LIS

33h 05m

1 stop

4:25 pm - 1:45 pm

LIS

SEA

29h 20m

1 stop

$793Scandinavian Airlines

Sun, Oct 25 - Tue, Nov 3

6:45 pm - 9:45 pm

PDX

LIS

20h 00m

1 stop

7:40 pm - 3:55 pm

LIS

PDX

28h 15m

1 stop

$797British Airways

Tue, Oct 20 - Tue, Nov 10

7:30 pm - 5:55 pm

PDX

LIS

14h 25m

1 stop

7:40 pm - 3:55 pm

LIS

PDX

28h 15m

1 stop

$798British Airways

Fri, Sep 18 - Sat, Oct 3

1:38 pm - 3:35 pm

PDX

LIS

17h 57m

2 stops

4:25 pm - 6:41 pm

LIS

PDX

34h 16m

2 stops

$802Scandinavian Airlines

Tue, Oct 20 - Tue, Nov 10

7:30 pm - 11:25 pm

PDX

LIS

19h 55m

2 stops

6:30 am - 10:59 pm

LIS

PDX

24h 29m

2 stops

$810Iberia

Useful Info

Low season	January
High season	July
Cheapest flight	$306

Best time to beat the crowds with an average 29% drop in price.

Most popular time to fly with an average 22% increase in price.

Flight from Seattle to Lisbon

How does KAYAK find such low prices on flights from Washington to Lisbon?
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 Washington to Lisbon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Lisbon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Washington 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 Washington to Lisbon?
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 Lisbon with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Lisbon?
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 Lisbon from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Óbidos

Setúbal

Tomar

Costa da Caparica

Almada

Sines

Caldas da Rainha

Torres Vedras

Zambujeira do Mar

Beja

Colares

Madeira

Batalha

Everything you need to know for your flight to Lisbon

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Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

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Information on the airport you'll fly into in Lisbon

Lisbon (LIS)

LIS

$306 Find Cheap Flights from Washington to Lisbon

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

Cheap Flights from Washington to Lisbon

Recent round-trip flight deals from Washington to Lisbon

Recent one-way flight deals from Washington to Lisbon

Recent last minute flight deals from Washington to Lisbon

Good to know

FAQs for booking flights from Washington to Lisbon

How does KAYAK find such low prices on flights from Washington to Lisbon?

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 Washington to Lisbon.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Washington 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 Washington to Lisbon?

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 Lisbon with an airline and back to Washington with another airline.

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

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 Lisbon from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Lisbon?

Everything you need to know for your flight to Lisbon

Information on the airport you'll fly into in Lisbon

Cabin class types available on flights to Washington

Complete your trip to Lisbon with a hotel stay or car rental

Find direct flights for Lisbon

Flights to other popular destinations

Flights from domestic origins to Lisbon

Choose which airport to fly into in Lisbon

Find deals for your return flight