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Cheap flights from Washington, D.C. Reagan-National Airport to Porto from $400

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:50 pm - 3:25 pmDCA  Washington, D.C. Reagan-National-OPO Porto
14h 35m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
10:15 am - 10:26 pmOPO  Porto-DCA Washington, D.C. Reagan-National
17h 11m1 stop New York John F Kennedy Intl
$646Delta
Thu, Oct 29 - Thu, Nov 12
Delta Logo
1:20 pm - 10:35 amDCA  Washington, D.C. Reagan-National-OPO Porto
17h 15m2 stops Boston Logan Intl Paris Charles de Gaulle
Delta Logo
5:00 am - 6:39 pmOPO  Porto-DCA Washington, D.C. Reagan-National
18h 39m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$648Delta
Mon, Oct 26 - Mon, Nov 9
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
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
$649Delta
Wed, Nov 4 - Sun, Nov 8
Delta Logo
8:50 pm - 3:25 pmDCA  Washington, D.C. Reagan-National-OPO Porto
14h 35m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
10:15 am - 10:45 pmOPO  Porto-DCA Washington, D.C. Reagan-National
17h 30m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$651Delta
Thu, Oct 29 - Thu, Nov 12
Multiple Airlines Logo
3:13 pm - 9:30 amDCA  Washington, D.C. Reagan-National-OPO Porto
13h 17m1 stop Newark
Multiple Airlines Logo
12:35 pm - 9:57 pmOPO  Porto-DCA Washington, D.C. Reagan-National
14h 22m1 stop Newark
$652Multiple Airlines
Wed, Nov 25 - Wed, Dec 2
Delta Logo
12:59 pm - 10:35 amDCA  Washington, D.C. Reagan-National-OPO Porto
16h 36m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
5:00 am - 7:14 pmOPO  Porto-DCA Washington, D.C. Reagan-National
19h 14m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$653Delta
Fri, Jan 8 - Wed, Jan 20
Delta Logo
1:20 pm - 10:40 amDCA  Washington, D.C. Reagan-National-OPO Porto
16h 20m2 stops Boston Logan Intl Amsterdam Schiphol
Delta Logo
5:00 am - 7:59 pmOPO  Porto-DCA Washington, D.C. Reagan-National
19h 59m2 stops Amsterdam Schiphol Boston Logan Intl
$657Delta
Wed, Oct 14 - Tue, Oct 20
Multiple Airlines Logo
4:00 pm - 6:00 pmDCA  Washington, D.C. Reagan-National-OPO Porto
21h 00m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
10:50 pm - 3:24 pmOPO  Porto-DCA Washington, D.C. Reagan-National
21h 34m3 stops Madrid Barajas Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
$657Multiple Airlines
Wed, Nov 11 - Sun, Nov 15
American Airlines Logo
5:14 pm - 11:45 amDCA  Washington, D.C. Reagan-National-OPO Porto
13h 31m2 stops New York John F Kennedy Intl Madrid Barajas
American Airlines Logo
12:25 pm - 11:07 pmOPO  Porto-DCA Washington, D.C. Reagan-National
15h 42m2 stops Madrid Barajas Boston Logan Intl
$659American Airlines
Sun, Nov 1 - Tue, Nov 17
Delta Logo
6:26 pm - 3:25 pmDCA  Washington, D.C. Reagan-National-OPO Porto
15h 59m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
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
$660Delta
Wed, Nov 4 - Sun, Nov 8

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Porto flight tickets
United Airlines
Nov 13
DCA9:05 amWashington, D.C. Reagan-National
19h 25m
1 stop
OPO9:30 amPorto
Nov 27
OPO6:00 amPorto
19h 17m
2 stops
DCA8:17 pmWashington, D.C. Reagan-National
$681
United Airlines
Oct 31
DCA1:15 pmWashington, D.C. Reagan-National
16h 15m
1 stop
OPO9:30 amPorto
Nov 7
OPO6:00 amPorto
17h 15m
2 stops
DCA6:15 pmWashington, D.C. Reagan-National
$682
United Airlines
Nov 1
DCA11:05 amWashington, D.C. Reagan-National
17h 25m
1 stop
OPO9:30 amPorto
Nov 8
OPO6:00 amPorto
32h 55m
2 stops
DCA9:55 amWashington, D.C. Reagan-National
$687

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Porto flight tickets
Delta
Oct 29
DCA8:50 pmWashington, D.C. Reagan-National
14h 35m
2 stops
OPO3:25 pmPorto
Nov 12
OPO10:15 amPorto
17h 11m
1 stop
DCA10:26 pmWashington, D.C. Reagan-National
$646
Delta
Oct 26
DCA1:20 pmWashington, D.C. Reagan-National
17h 15m
2 stops
OPO10:35 amPorto
Nov 9
OPO5:00 amPorto
18h 39m
2 stops
DCA6:39 pmWashington, D.C. Reagan-National
$648
Delta
Nov 4
DCA11:55 amWashington, D.C. Reagan-National
17h 40m
2 stops
OPO10:35 amPorto
Nov 8
OPO11:15 amPorto
16h 40m
2 stops
DCA10:55 pmWashington, D.C. Reagan-National
$649

momondo Fare Finder

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

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Route

Depart

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Price

Cheapest round-trip

Washington, D.C.Porto

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

DCAOPO

Washington, D.C. Reagan-National

Thu 10/29

8:50 pm-3:25 pm

2 stops14h 35m

Porto

Thu 11/12

10:15 am-10:26 pm

1 stop17h 11m

$646

Washington, D.C.Porto

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

DCAOPO

Washington, D.C. Reagan-National

Mon 10/26

1:20 pm-10:35 am

2 stops17h 15m

Porto

Mon 11/9

5:00 am-6:39 pm

2 stops18h 39m

$648

Washington, D.C.Porto

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

DCAOPO

Washington, D.C. Reagan-National

Wed 11/4

11:55 am-10:35 am

2 stops17h 40m

Porto

Sun 11/8

11:15 am-10:55 pm

2 stops16h 40m

$649

Washington, D.C.Porto

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

DCAOPO

Washington, D.C. Reagan-National

Thu 10/29

8:50 pm-3:25 pm

2 stops14h 35m

Porto

Thu 11/12

10:15 am-10:45 pm

2 stops17h 30m

$651
Quickest round-trip

Washington, D.C.Porto

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

DCAOPO

Washington, D.C. Reagan-National

Wed 11/25

3:13 pm-9:30 am

1 stop13h 17m

Porto

Wed 12/2

12:35 pm-9:57 pm

1 stop14h 22m

$652

Washington, D.C.Porto

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

DCAOPO

Washington, D.C. Reagan-National

Fri 1/8

12:59 pm-10:35 am

2 stops16h 36m

Porto

Wed 1/20

5:00 am-7:14 pm

2 stops19h 14m

$653

Washington, D.C.Porto

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

DCAOPO

Washington, D.C. Reagan-National

Wed 10/14

1:20 pm-10:40 am

2 stops16h 20m

Porto

Tue 10/20

5:00 am-7:59 pm

2 stops19h 59m

$657

Washington, D.C.Porto

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

DCAOPO

Washington, D.C. Reagan-National

Wed 11/11

4:00 pm-6:00 pm

3 stops21h 00m

Porto

Sun 11/15

10:50 pm-3:24 pm

3 stops21h 34m

$657

Washington, D.C.Porto

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

DCAOPO

Washington, D.C. Reagan-National

Sun 11/1

5:14 pm-11:45 am

2 stops13h 31m

Porto

Tue 11/17

12:25 pm-11:07 pm

2 stops15h 42m

$659

Washington, D.C.Porto

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

DCAOPO

Washington, D.C. Reagan-National

Wed 11/4

6:26 pm-3:25 pm

2 stops15h 59m

Porto

Sun 11/8

11:15 am-10:55 pm

2 stops16h 40m

$660

Flights are sorted by cheapest round-trip flights first.

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

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

You could potentially save up to 11% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Porto flight.

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

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

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

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

Best Price Found

$400

Fastest flight time

13h 50m

Direct flights

None
The best one-way flight to Porto from Washington, D.C. Reagan-National Airport in the past 72 hours is $400. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Porto found on momondo in the last 72 hours is $646.
The fastest flight from Washington, D.C. Reagan-National Airport to Porto takes 13h 50m
There are no direct flights from Washington, D.C. Reagan-National Airport to Porto. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Porto.
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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Porto

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

    A flight from Washington, D.C. Reagan-National to Porto will travel around 3524.8 mi. By plane, this route typically takes 13h 50m.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Porto Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Vila Nova de Gaia
Aveiro
Braga
Pinhao
Matosinhos
Esposende
Chaves
Viseu
Arcos de Valdevez
Espinho
Guimarães
Lamego
Ponte de Lima
Penafiel
Caminha
Baiao
Mira

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Porto. momondo saves you time and could save you money on your trip.

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

All flight searches from Washington, D.C. to Porto on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Porto from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Washington, D.C. to Porto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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