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

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 Porto Santo. 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 Porto Santo?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Santo 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 Porto Santo?

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 Porto Santo 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 Porto Santo?

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 Porto Santo 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>

$449 CHEAP FLIGHTS from District of Columbia to Porto Santo

PXO

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

...and more

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$1,164

Multiple Airlines

Sun 7/5Thu 7/9

IAD - PXO • 2 stops

Cheapest one-way

$449

Multiple Airlines

Mon 3/2

IAD - PXO • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Porto Santo!

Flight Deals

Cheap Flights from District of Columbia to Porto Santo

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

Round-trip

One-way

Recent round-trip flight deals from District of Columbia to Porto Santo

Sun, Jul 5 - Thu, Jul 9

9:00 pm - 9:20 pm

IAD

PXO

19h 20m

2 stops

12:00 pm - 7:00 pm

PXO

IAD

36h 00m

2 stops

$1,164Multiple Airlines

Sun, Jul 5 - Thu, Jul 9

10:35 pm - 9:20 pm

IAD

PXO

17h 45m

1 stop

12:00 pm - 3:05 pm

PXO

IAD

32h 05m

1 stop

$1,278TAP AIR PORTUGAL

Sun, Mar 29 - Thu, Apr 2

8:55 am - 11:10 am

IAD

PXO

21h 15m

2 stops

12:00 pm - 8:35 pm

PXO

IAD

13h 35m

1 stop

$1,425TAP AIR PORTUGAL

Sat, Jul 4 - Sat, Jul 11

10:35 pm - 11:10 am

IAD

PXO

31h 35m

1 stop

9:40 pm - 3:05 pm

PXO

IAD

22h 25m

1 stop

$1,428TAP AIR PORTUGAL

Sun, Mar 29 - Thu, Apr 2

5:40 pm - 11:10 am

IAD

PXO

12h 30m

1 stop

12:00 pm - 8:35 pm

PXO

IAD

13h 35m

1 stop

$1,440TAP AIR PORTUGAL

Sun, Jul 5 - Thu, Jul 9

12:35 pm - 9:20 pm

IAD

PXO

27h 45m

2 stops

12:00 pm - 3:05 pm

PXO

IAD

32h 05m

1 stop

$1,467TAP AIR PORTUGAL

Sun, Jul 5 - Thu, Jul 9

10:20 pm - 11:10 am

IAD

PXO

31h 50m

3 stops

12:00 pm - 10:46 am

PXO

IAD

27h 46m

3 stops

$1,499Multiple Airlines

Sat, Jul 4 - Sat, Jul 11

5:05 pm - 7:25 pm

IAD

PXO

21h 20m

3 stops

3:05 pm - 7:00 pm

PXO

IAD

32h 55m

2 stops

$1,519Multiple Airlines

Sat, Jul 4 - Sat, Jul 11

9:45 pm - 9:20 pm

IAD

PXO

42h 35m

2 stops

9:40 pm - 11:35 am

PXO

IAD

42h 55m

2 stops

$1,523Multiple Airlines

Sun, Apr 19 - Thu, Apr 23

11:00 am - 11:10 am

DCA

PXO

19h 10m

2 stops

12:00 pm - 8:20 am

PXO

DCA

25h 20m

2 stops

$1,565TAP AIR PORTUGAL

Useful Info

Cheapest flight	$449

Flight from Washington, D.C. to Porto Santo

How does KAYAK find such low prices on flights from District of Columbia to Porto Santo?
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 Porto Santo.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Porto Santo?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Santo 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 Porto Santo?
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 Porto Santo 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 Porto Santo?
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 Porto Santo from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Porto Santo

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Porto Santo

Porto Santo (PXO)

PXO

$449 Find Cheap Flights from District of Columbia to Porto Santo

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

Everything you should know

Cheap Flights from District of Columbia to Porto Santo

Recent round-trip flight deals from District of Columbia to Porto Santo

Recent one-way flight deals from District of Columbia to Porto Santo

Good to know

FAQs for booking flights from District of Columbia to Porto Santo

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

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 Porto Santo.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Santo 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 Porto Santo?

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 Porto Santo 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 Porto Santo?

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 Porto Santo from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Porto Santo

Information on the airport you'll fly into in Porto Santo

Cabin class types available on flights to District of Columbia

Complete your trip to Porto Santo with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Porto Santo

Choose which airport to fly into in Porto Santo