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Cheap flights from Porto to Washington, D.C. from $446

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Porto to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:15 am - 10:55 pmOPO  Porto-DCA Washington, D.C. Reagan-National
16h 40m2 stops Amsterdam Schiphol New York John F Kennedy Intl
Delta Logo
11:55 am - 10:35 amDCA  Washington, D.C. Reagan-National-OPO Porto
17h 40m2 stops Boston Logan Intl Paris Charles de Gaulle
$583Delta
Mon, Nov 2 - Mon, Nov 9
Delta Logo
11:15 am - 11:41 pmOPO  Porto-DCA Washington, D.C. Reagan-National
17h 26m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
11:55 am - 10:35 amDCA  Washington, D.C. Reagan-National-OPO Porto
17h 40m2 stops Boston Logan Intl Paris Charles de Gaulle
$585Delta
Wed, Nov 18 - Wed, Dec 9
Delta Logo
5:00 am - 5:59 pmOPO  Porto-DCA Washington, D.C. Reagan-National
17h 59m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
11:55 am - 10:35 amDCA  Washington, D.C. Reagan-National-OPO Porto
17h 40m2 stops Boston Logan Intl Paris Charles de Gaulle
$585Delta
Thu, Dec 3 - Wed, Dec 9
Delta Logo
5:00 am - 5:59 pmOPO  Porto-DCA Washington, D.C. Reagan-National
17h 59m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
5:02 pm - 8:15 amDCA  Washington, D.C. Reagan-National-OPO Porto
10h 13m1 stop New York John F Kennedy Intl
$588Delta
Thu, Dec 3 - Wed, Dec 9
Delta Logo
5:00 am - 7:59 pmOPO  Porto-DCA Washington, D.C. Reagan-National
19h 59m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
11:05 am - 8:15 amDCA  Washington, D.C. Reagan-National-OPO Porto
16h 10m1 stop New York John F Kennedy Intl
$588Delta
Wed, Nov 18 - Wed, Dec 9
Delta Logo
5:55 am - 9:25 pmOPO  Porto-DCA Washington, D.C. Reagan-National
19h 30m2 stops Paris Charles de Gaulle Raleigh-Durham
Delta Logo
11:55 am - 10:35 amDCA  Washington, D.C. Reagan-National-OPO Porto
17h 40m2 stops Boston Logan Intl Paris Charles de Gaulle
$589Delta
Fri, Oct 30 - Mon, Nov 16
Delta Logo
10:15 am - 4:37 pmOPO  Porto-DCA Washington, D.C. Reagan-National
11h 22m1 stop New York John F Kennedy Intl
Delta Logo
1:20 pm - 10:35 amDCA  Washington, D.C. Reagan-National-OPO Porto
16h 15m2 stops Boston Logan Intl Paris Charles de Gaulle
$594Delta
Mon, Nov 2 - Mon, Nov 9
Delta Logo
1:25 pm - 10:55 pmOPO  Porto-DCA Washington, D.C. Reagan-National
14h 30m1 stop New York John F Kennedy Intl
Delta Logo
11:05 am - 10:30 amDCA  Washington, D.C. Reagan-National-OPO Porto
18h 25m1 stop New York John F Kennedy Intl
$600Delta
Thu, Oct 15 - Thu, Oct 22
American Airlines Logo
8:20 am - 7:37 pmOPO  Porto-DCA Washington, D.C. Reagan-National
16h 17m2 stops Madrid Barajas New York John F Kennedy Intl
American Airlines Logo
10:00 am - 11:45 amDCA  Washington, D.C. Reagan-National-OPO Porto
20h 45m2 stops Boston Logan Intl Madrid Barajas
$601American Airlines
Thu, Jan 14 - Sun, Jan 17
American Airlines Logo
12:25 pm - 10:51 amOPO  Porto-DCA Washington, D.C. Reagan-National
27h 26m2 stops Madrid Barajas New York John F Kennedy Intl
American Airlines Logo
12:59 pm - 7:40 amDCA  Washington, D.C. Reagan-National-OPO Porto
13h 41m2 stops Charlotte Douglas Madrid Barajas
$602American Airlines
Thu, Jan 14 - Sun, Jan 17

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TAP AIR PORTUGAL flights from Porto to Washington, D.C. Reagan-National Airport

Our best TAP AIR PORTUGAL deals on Porto to Washington, D.C. Reagan-National Airport flight tickets
TAP AIR PORTUGAL
Dec 27
OPO5:45 pmPorto
30h 10m
1 stop
DCA6:55 pmWashington, D.C. Reagan-National
Mar 11
DCA5:15 pmWashington, D.C. Reagan-National
16h 45m
2 stops
OPO3:00 pmPorto
$1,065
TAP AIR PORTUGAL
Jan 14
OPO8:30 amPorto
15h 50m
2 stops
DCA7:20 pmWashington, D.C. Reagan-National
Jan 17
DCA2:50 pmWashington, D.C. Reagan-National
14h 45m
1 stop
OPO10:35 amPorto
$1,083
TAP AIR PORTUGAL
Jan 14
OPO5:00 amPorto
19h 20m
2 stops
DCA7:20 pmWashington, D.C. Reagan-National
Jan 17
DCA5:59 pmWashington, D.C. Reagan-National
11h 36m
1 stop
OPO10:35 amPorto
$1,087

United Airlines flights from Porto to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Porto to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Nov 14
OPO6:00 amPorto
18h 02m
2 stops
DCA7:02 pmWashington, D.C. Reagan-National
Nov 21
DCA11:05 amWashington, D.C. Reagan-National
17h 25m
1 stop
OPO9:30 amPorto
$710
United Airlines
Oct 30
OPO6:00 amPorto
31h 56m
2 stops
DCA9:56 amWashington, D.C. Reagan-National
Nov 16
DCA3:13 pmWashington, D.C. Reagan-National
13h 17m
1 stop
OPO9:30 amPorto
$728
United Airlines
Nov 18
OPO12:35 pmPorto
14h 22m
1 stop
DCA9:57 pmWashington, D.C. Reagan-National
Dec 9
DCA6:05 pmWashington, D.C. Reagan-National
10h 25m
1 stop
OPO9:30 amPorto
$732

momondo Fare Finder

 
Use the filters below to find and compare flights from Porto to Washington, D.C. Reagan-National Airport that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

PortoWashington, D.C.

OPO Porto - DCA Washington, D.C. Reagan-National

OPODCA

Porto

Mon 11/2

11:15 am-10:55 pm

2 stops16h 40m

Washington, D.C. Reagan-National

Mon 11/9

11:55 am-10:35 am

2 stops17h 40m

$583

PortoWashington, D.C.

OPO Porto - DCA Washington, D.C. Reagan-National

OPODCA

Porto

Wed 11/18

11:15 am-11:41 pm

2 stops17h 26m

Washington, D.C. Reagan-National

Wed 12/9

11:55 am-10:35 am

2 stops17h 40m

$585

PortoWashington, D.C.

OPO Porto - DCA Washington, D.C. Reagan-National

OPODCA

Porto

Thu 12/3

5:00 am-5:59 pm

2 stops17h 59m

Washington, D.C. Reagan-National

Wed 12/9

11:55 am-10:35 am

2 stops17h 40m

$585

PortoWashington, D.C.

OPO Porto - DCA Washington, D.C. Reagan-National

OPODCA

Porto

Thu 12/3

5:00 am-5:59 pm

2 stops17h 59m

Washington, D.C. Reagan-National

Wed 12/9

5:02 pm-8:15 am

1 stop10h 13m

$588

PortoWashington, D.C.

OPO Porto - DCA Washington, D.C. Reagan-National

OPODCA

Porto

Wed 11/18

5:00 am-7:59 pm

2 stops19h 59m

Washington, D.C. Reagan-National

Wed 12/9

11:05 am-8:15 am

1 stop16h 10m

$588

PortoWashington, D.C.

OPO Porto - DCA Washington, D.C. Reagan-National

OPODCA

Porto

Fri 10/30

5:55 am-9:25 pm

2 stops19h 30m

Washington, D.C. Reagan-National

Mon 11/16

11:55 am-10:35 am

2 stops17h 40m

$589
Quickest round-trip

PortoWashington, D.C.

OPO Porto - DCA Washington, D.C. Reagan-National

OPODCA

Porto

Mon 11/2

10:15 am-4:37 pm

1 stop11h 22m

Washington, D.C. Reagan-National

Mon 11/9

1:20 pm-10:35 am

2 stops16h 15m

$594

PortoWashington, D.C.

OPO Porto - DCA Washington, D.C. Reagan-National

OPODCA

Porto

Thu 10/15

1:25 pm-10:55 pm

1 stop14h 30m

Washington, D.C. Reagan-National

Thu 10/22

11:05 am-10:30 am

1 stop18h 25m

$600

PortoWashington, D.C.

OPO Porto - DCA Washington, D.C. Reagan-National

OPODCA

Porto

Thu 1/14

8:20 am-7:37 pm

2 stops16h 17m

Washington, D.C. Reagan-National

Sun 1/17

10:00 am-11:45 am

2 stops20h 45m

$601

PortoWashington, D.C.

OPO Porto - DCA Washington, D.C. Reagan-National

OPODCA

Porto

Thu 1/14

12:25 pm-10:51 am

2 stops27h 26m

Washington, D.C. Reagan-National

Sun 1/17

12:59 pm-7:40 am

2 stops13h 41m

$602

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Porto to Washington, D.C. Reagan-National Airport

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Can stopping save me money on Porto to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 37% on your flight if you consider stops on a Porto to Washington, D.C. Reagan-National Airport flight.

When to book flights from Porto to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto to Washington, D.C. Reagan-National Airport (OPO to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Washington, D.C. Reagan-National Airport

Best Price Found

$446

Fastest flight time

15h 42m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from Porto in the past 72 hours is $446. The best round-trip flight deal from Porto to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $583.
The fastest flight from Porto to Washington, D.C. Reagan-National Airport takes 15h 42m
There are no direct flights from Porto to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Porto to Washington, D.C. Reagan-National Airport.
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Frequently asked questions about flying from Porto to Washington, D.C. Reagan-National Airport

  • How far is Porto to Washington, D.C. Reagan-National by plane?

    The straight-line distance from Porto to Washington, D.C. Reagan-National is 3524.8 mi. Typically, this will take 15h 42m by plane in normal conditions.

  • When did momondo last update prices for flights from Porto Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Porto Airport to Washington, D.C. Reagan-National Airport were last updated today.

  • How old do you have to be to fly from Porto Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Fredericksburg
Laurel
Waldorf
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Fairfax
Springfield
Colonial Beach
Edgewood
Glen Burnie
Bethesda
College Park

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Porto to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Porto to Washington, D.C. with flexible booking policies on momondo?

Flights from Porto to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Porto to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Porto.

I’m not ready to book a flight from Porto to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Porto to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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