How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia 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 District of Columbia to Lisbon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from District of Columbia 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 District of Columbia 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 District of Columbia 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 District of Columbia 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 District of Columbia 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>

$248 CHEAP FLIGHTS from District of Columbia to Lisbon

LIS

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

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Cheap Flights from District of Columbia to Lisbon

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from District of Columbia to Lisbon

Sun, Apr 12 - Sun, Apr 26

8:20 pm - 3:35 pm

IAD

LIS

14h 15m

1 stop

7:15 am - 5:00 pm

LIS

IAD

14h 45m

1 stop

$539Scandinavian Airlines

Thu, Apr 23 - Sun, Apr 26

8:20 pm - 8:25 pm

IAD

LIS

19h 05m

1 stop

7:15 am - 5:00 pm

LIS

IAD

14h 45m

1 stop

$540Scandinavian Airlines

Mon, Apr 20 - Fri, May 1

8:20 pm - 3:50 pm

IAD

LIS

14h 30m

1 stop

9:15 pm - 5:00 pm

LIS

IAD

24h 45m

1 stop

$541Scandinavian Airlines

Sun, Apr 19 - Sun, May 10

8:20 pm - 3:35 pm

IAD

LIS

14h 15m

1 stop

7:00 am - 12:18 pm

LIS

IAD

34h 18m

2 stops

$544Scandinavian Airlines

Sun, Apr 19 - Wed, Aug 19

8:20 pm - 3:35 pm

IAD

LIS

14h 15m

1 stop

6:15 pm - 5:00 pm

LIS

IAD

27h 45m

1 stop

$545Scandinavian Airlines

Thu, Apr 16 - Sun, Apr 26

8:20 pm - 8:25 pm

IAD

LIS

19h 05m

1 stop

7:15 am - 5:00 pm

LIS

IAD

14h 45m

1 stop

$546Scandinavian Airlines

Mon, Apr 13 - Sun, Apr 19

9:00 pm - 5:40 pm

IAD

LIS

15h 40m

1 stop

6:40 pm - 7:00 pm

LIS

IAD

29h 20m

1 stop

$547Royal Air Maroc

Sat, Apr 4 - Tue, Apr 14

8:20 pm - 4:05 pm

IAD

LIS

14h 45m

1 stop

5:00 pm - 5:00 pm

LIS

IAD

29h 00m

1 stop

$548Scandinavian Airlines

Wed, Apr 15 - Sun, Apr 19

9:00 pm - 5:40 pm

IAD

LIS

15h 40m

1 stop

6:40 pm - 7:00 pm

LIS

IAD

29h 20m

1 stop

$550Royal Air Maroc

Wed, Mar 18 - Wed, Mar 25

6:00 am - 6:30 pm

DCA

LIS

32h 30m

2 stops

6:15 am - 9:56 pm

LIS

DCA

19h 41m

2 stops

$601Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$248

Best time to beat the crowds with an average 28% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from Washington Dulles Airport to Lisbon

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

Óbidos

Setúbal

Costa da Caparica

Tomar

Almada

Sines

Torres Vedras

Caldas da Rainha

Zambujeira do Mar

Beja

Colares

Madeira

Batalha

Everything you need to know for your flight to Lisbon

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Cabin class

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Direct Flights

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Origins

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Return flight deals

Information on the airport you'll fly into in Lisbon

Lisbon (LIS)

LIS

$248 Find Cheap Flights from District of Columbia to Lisbon

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

Cheap Flights from District of Columbia to Lisbon

Recent round-trip flight deals from District of Columbia to Lisbon

Recent one-way flight deals from District of Columbia to Lisbon

Recent last minute flight deals from District of Columbia to Lisbon

Recent direct flight deals from District of Columbia to Lisbon

Good to know

FAQs for booking flights from District of Columbia to Lisbon

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Lisbon.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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 District of Columbia

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