How does KAYAK find such low prices on flights from Virginia to Porto?

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 Virginia to Porto.

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

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

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 with an airline and back to Virginia with another airline.

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

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

$305 CHEAP FLIGHTS from Virginia to Porto

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Cheap Flights from Virginia to Porto

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 Virginia to Porto

Mon, Jan 18 - Fri, Jan 29

3:22 pm - 11:45 amRDU Raleigh-Durham-OPO Porto

15h 23m2 stops Chicago O'Hare Intl Madrid Barajas

8:20 am - 9:34 pmOPO Porto-RDU Raleigh-Durham

18h 14m2 stops Madrid Barajas Chicago O'Hare Intl

$504Iberia

Wed, Nov 18 - Thu, Nov 26

10:25 am - 8:15 amRDU Raleigh-Durham-OPO Porto

16h 50m1 stop New York John F Kennedy Intl

10:15 am - 6:34 pmOPO Porto-RDU Raleigh-Durham

13h 19m1 stop New York John F Kennedy Intl

$566Delta

Mon, Nov 16 - Wed, Nov 25

6:25 pm - 9:30 amRDU Raleigh-Durham-OPO Porto

10h 05m1 stop Newark

12:35 pm - 9:19 pmOPO Porto-RDU Raleigh-Durham

13h 44m1 stop Newark

$566United Airlines

Tue, Nov 17 - Tue, Nov 24

6:25 pm - 9:30 amRDU Raleigh-Durham-OPO Porto

10h 05m1 stop Newark

12:35 pm - 9:19 pmOPO Porto-RDU Raleigh-Durham

13h 44m1 stop Newark

$566United Airlines

Wed, Nov 18 - Fri, Nov 27

3:39 pm - 8:15 amRDU Raleigh-Durham-OPO Porto

11h 36m1 stop New York John F Kennedy Intl

5:55 am - 4:15 pmOPO Porto-RDU Raleigh-Durham

15h 20m1 stop Paris Charles de Gaulle

$570KLM

Wed, Nov 18 - Thu, Nov 26

9:57 am - 8:15 amRDU Raleigh-Durham-OPO Porto

17h 18m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

10:15 am - 6:34 pmOPO Porto-RDU Raleigh-Durham

13h 19m1 stop New York John F Kennedy Intl

$570Delta

Wed, Nov 18 - Thu, Nov 26

1:39 pm - 11:45 amRDU Raleigh-Durham-OPO Porto

17h 06m2 stops New York John F Kennedy Intl Madrid Barajas

12:25 pm - 11:27 amOPO Porto-RDU Raleigh-Durham

28h 02m2 stops Madrid Barajas New York John F Kennedy Intl

$577American Airlines

Thu, Oct 29 - Thu, Nov 5

12:52 pm - 7:40 amRDU Raleigh-Durham-OPO Porto

14h 48m2 stops Charlotte Douglas Madrid Barajas

8:20 am - 7:32 pmOPO Porto-RDU Raleigh-Durham

16h 12m2 stops Madrid Barajas New York John F Kennedy Intl

$621American Airlines

Wed, Oct 14 - Tue, Oct 20

8:20 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-OPO Porto

17h 10m1 stop Zurich

8:40 am - 4:45 pmOPO Porto-IAD Washington, D.C. Dulles Intl

13h 05m1 stop Zurich

$623SWISS

Thu, Oct 29 - Wed, Nov 11

7:40 pm - 10:35 amIAD Washington, D.C. Dulles Intl-OPO Porto

10h 55m1 stop Paris Charles de Gaulle

5:55 am - 7:20 pmOPO Porto-IAD Washington, D.C. Dulles Intl

18h 25m1 stop Paris Charles de Gaulle

$635KLM

Recent last minute flight deals from Virginia to Porto

Mon, Sep 21 - Tue, Sep 29

12:59 pm - 7:40 amDCA Washington, D.C. Reagan-National-OPO Porto

13h 41m2 stops New York John F Kennedy Intl Madrid Barajas

8:20 am - 9:30 pmOPO Porto-DCA Washington, D.C. Reagan-National

18h 10m2 stops Madrid Barajas Boston Logan Intl

$745American Airlines

Wed, Sep 23 - Tue, Sep 29

5:00 pm - 11:45 amIAD Washington, D.C. Dulles Intl-OPO Porto

13h 45m1 stop Madrid Barajas

12:25 pm - 6:50 pmOPO Porto-IAD Washington, D.C. Dulles Intl

11h 25m1 stop Madrid Barajas

$813Iberia

Mon, Sep 21 - Tue, Sep 29

5:00 pm - 4:00 pmIAD Washington, D.C. Dulles Intl-OPO Porto

18h 00m1 stop Madrid Barajas

12:25 pm - 6:50 pmOPO Porto-IAD Washington, D.C. Dulles Intl

11h 25m1 stop Madrid Barajas

$813American Airlines

Mon, Sep 21 - Tue, Sep 29

5:40 pm - 3:00 pmIAD Washington, D.C. Dulles Intl-OPO Porto

16h 20m1 stop Lisbon Humberto Delgado

10:30 pm - 3:10 pmOPO Porto-IAD Washington, D.C. Dulles Intl

21h 40m1 stop Lisbon Humberto Delgado

$849TAP AIR PORTUGAL

Wed, Sep 23 - Tue, Sep 29

9:40 am - 9:20 pmDCA Washington, D.C. Reagan-National-OPO Porto

30h 40m3 stops Montreal Pierre Elliott Trudeau Intl Dublin Barcelona-El Prat

10:25 pm - 7:59 pmOPO Porto-DCA Washington, D.C. Reagan-National

26h 34m2 stops Dublin Toronto Pearson Intl

$892Multiple Airlines

Sat, Sep 19 - Wed, Sep 23

10:35 pm - 8:25 pmIAD Washington, D.C. Dulles Intl-OPO Porto

16h 50m1 stop Lisbon Humberto Delgado

5:05 am - 3:10 pmOPO Porto-IAD Washington, D.C. Dulles Intl

15h 05m1 stop Lisbon Humberto Delgado

$965TAP AIR PORTUGAL

Fri, Sep 18 - Thu, Sep 24

3:25 pm - 3:45 pmIAD Washington, D.C. Dulles Intl-OPO Porto

19h 20m1 stop Frankfurt am Main

11:05 am - 7:25 pmOPO Porto-IAD Washington, D.C. Dulles Intl

13h 20m1 stop Munich Franz Josef Strauss

$969Lufthansa

Mon, Sep 21 - Tue, Sep 29

6:15 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-OPO Porto

16h 10m1 stop Paris Charles de Gaulle

5:00 am - 5:46 pmOPO Porto-IAD Washington, D.C. Dulles Intl

17h 46m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$974Delta

Mon, Sep 21 - Tue, Sep 29

6:15 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-OPO Porto

16h 10m1 stop Paris Charles de Gaulle

5:00 am - 5:46 pmOPO Porto-IAD Washington, D.C. Dulles Intl

17h 46m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$975Delta

Fri, Sep 18 - Fri, Sep 25

3:25 pm - 11:15 amIAD Washington, D.C. Dulles Intl-OPO Porto

14h 50m1 stop Frankfurt am Main

6:00 am - 4:05 pmOPO Porto-IAD Washington, D.C. Dulles Intl

15h 05m1 stop Frankfurt am Main

$1,014Lufthansa

Useful Info

Low season	January
High season	July
Cheapest flight	$305

Best time to beat the crowds with an average 26% drop in price.

Most popular time to fly with an average 29% increase in price.

Flight from Washington Dulles Airport to Porto

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

Guimarães

Lamego

Matosinhos

Viseu

Chaves

Pinhao

Esposende

Santa Maria da Feira

Ponte de Lima

Espinho

Baiao

Arcos de Valdevez

Caminha

Mesao Frio

Mira

Amares

Penafiel

Curia

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OPO

$305 Find Cheap Flights from Virginia to Porto - Compare and Save

Cheap Flights from Virginia to Porto

Recent round-trip flight deals from Virginia to Porto

Recent one-way flight deals from Virginia to Porto

Recent last minute flight deals from Virginia to Porto

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FAQs for booking flights from Virginia to Porto

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

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