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>

$360 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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Flight Deals

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

Thu, Sep 10 - Sun, Sep 20

1:20 pm - 3:45 pm

IAD

LIS

21h 25m

1 stop

4:50 pm - 11:35 am

LIS

IAD

23h 45m

1 stop

$701Turkish Airlines

Mon, May 4 - Mon, May 11

1:20 pm - 11:35 pm

IAD

LIS

29h 15m

1 stop

5:55 am - 11:35 am

LIS

IAD

34h 40m

1 stop

$702Turkish Airlines

Sun, Apr 26 - Sat, May 2

8:20 pm - 3:35 pm

IAD

LIS

14h 15m

1 stop

6:25 pm - 5:00 pm

LIS

IAD

27h 35m

1 stop

$703Scandinavian Airlines

Fri, Sep 18 - Sat, Oct 10

9:00 pm - 5:40 pm

IAD

LIS

15h 40m

1 stop

6:40 pm - 7:00 pm

LIS

IAD

29h 20m

1 stop

$704Royal Air Maroc

Wed, Sep 9 - Tue, Sep 22

1:20 pm - 3:35 pm

IAD

LIS

21h 15m

1 stop

5:05 pm - 11:35 am

LIS

IAD

23h 30m

1 stop

$705Turkish Airlines

Sat, Sep 12 - Fri, Sep 25

9:45 pm - 11:20 pm

IAD

LIS

20h 35m

1 stop

11:00 am - 11:35 am

LIS

IAD

29h 35m

1 stop

$706Turkish Airlines

Mon, Apr 20 - Wed, Apr 29

1:20 pm - 3:35 pm

IAD

LIS

21h 15m

1 stop

5:55 am - 11:35 am

LIS

IAD

34h 40m

1 stop

$707Turkish Airlines

Mon, Apr 20 - Wed, Apr 29

8:20 pm - 3:50 pm

IAD

LIS

14h 30m

1 stop

5:00 pm - 5:00 pm

LIS

IAD

29h 00m

1 stop

$708Scandinavian Airlines

Tue, Sep 1 - Wed, Sep 9

11:00 am - 3:35 pm

DCA

LIS

23h 35m

2 stops

7:15 am - 9:50 pm

LIS

DCA

19h 35m

2 stops

$722Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

11:00 am - 11:00 pm

DCA

LIS

31h 00m

2 stops

9:15 pm - 9:50 pm

LIS

DCA

29h 35m

2 stops

$729Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$360

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

Most popular time to fly with an average 19% 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

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

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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

$360 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