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Cheap flights from Virginia to Porto from $350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Virginia to Porto departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Virginia to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:45 pm - 3:40 pm
IAD
-
OPO
36h 55m
1 stop
Turkish Airlines Logo
10:40 am - 7:50 pm
OPO
-
IAD
38h 10m
1 stop
$589Turkish Airlines
Tue, Apr 14 - Fri, Apr 24
Turkish Airlines Logo
9:45 pm - 11:30 pm
IAD
-
OPO
20h 45m
1 stop
Turkish Airlines Logo
6:10 am - 7:50 pm
OPO
-
IAD
18h 40m
1 stop
$594Turkish Airlines
Sat, Apr 25 - Thu, May 7
Turkish Airlines Logo
9:45 pm - 11:30 pm
IAD
-
OPO
20h 45m
1 stop
Turkish Airlines Logo
6:10 am - 7:50 pm
OPO
-
IAD
18h 40m
1 stop
$598Turkish Airlines
Sat, Apr 25 - Thu, May 7
TAP AIR PORTUGAL Logo
10:35 pm - 5:10 pm
IAD
-
OPO
13h 35m
1 stop
TAP AIR PORTUGAL Logo
9:00 am - 3:10 pm
OPO
-
IAD
11h 10m
1 stop
$604TAP AIR PORTUGAL
Tue, Aug 18 - Fri, Aug 28
TAP AIR PORTUGAL Logo
5:45 pm - 10:10 am
IAD
-
OPO
11h 25m
1 stop
TAP AIR PORTUGAL Logo
9:00 am - 3:10 pm
OPO
-
IAD
11h 10m
1 stop
$608TAP AIR PORTUGAL
Wed, Aug 19 - Fri, Aug 28
Multiple Airlines Logo
5:59 pm - 3:25 pm
RDU
-
OPO
16h 26m
2 stops
Multiple Airlines Logo
6:15 am - 7:19 pm
OPO
-
RDU
18h 04m
2 stops
$715Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
6:00 am - 7:00 am
DCA
-
OPO
20h 00m
1 stop
United Airlines Logo
2:25 pm - 10:23 am
OPO
-
DCA
24h 58m
2 stops
$739United Airlines
Wed, Aug 12 - Wed, Aug 26
United Airlines Logo
3:05 pm - 6:55 am
DCA
-
OPO
10h 50m
1 stop
United Airlines Logo
2:25 pm - 12:23 pm
OPO
-
DCA
26h 58m
2 stops
$740United Airlines
Sun, Aug 16 - Wed, Aug 26
KLM Logo
6:10 pm - 3:25 pm
RDU
-
OPO
16h 15m
1 stop
KLM Logo
5:55 am - 3:55 pm
OPO
-
RDU
15h 00m
1 stop
$740KLM
Mon, Apr 27 - Thu, May 7
Multiple Airlines Logo
7:11 pm - 3:25 pm
RDU
-
OPO
15h 14m
2 stops
Multiple Airlines Logo
5:55 am - 3:55 pm
OPO
-
RDU
15h 00m
1 stop
$744Multiple Airlines
Mon, Apr 27 - Thu, May 7

TAP AIR PORTUGAL flights from Virginia to Porto

Our best TAP AIR PORTUGAL deals on Virginia to Porto flight tickets
TAP AIR PORTUGAL
Aug 18
IAD10:35 pmWashington, D.C. Dulles Intl
13h 35m
1 stop
OPO5:10 pmPorto
Aug 28
OPO9:00 amPorto
11h 10m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$604
TAP AIR PORTUGAL
Aug 19
IAD5:45 pmWashington, D.C. Dulles Intl
11h 25m
1 stop
OPO10:10 amPorto
Aug 28
OPO9:00 amPorto
11h 10m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$608
TAP AIR PORTUGAL
Aug 16
IAD10:35 pmWashington, D.C. Dulles Intl
11h 25m
1 stop
OPO3:00 pmPorto
Aug 30
OPO6:00 pmPorto
26h 10m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$613

United Airlines flights from Virginia to Porto

Our best United Airlines deals on Virginia to Porto flight tickets
United Airlines
Aug 12
DCA6:00 amWashington, D.C. Reagan-National
20h 00m
1 stop
OPO7:00 amPorto
Aug 26
OPO2:25 pmPorto
24h 58m
2 stops
DCA10:23 amWashington, D.C. Reagan-National
$739
United Airlines
Aug 16
DCA3:05 pmWashington, D.C. Reagan-National
10h 50m
1 stop
OPO6:55 amPorto
Aug 26
OPO2:25 pmPorto
26h 58m
2 stops
DCA12:23 pmWashington, D.C. Reagan-National
$740
United Airlines
Aug 12
DCA9:30 amWashington, D.C. Reagan-National
16h 30m
2 stops
OPO7:00 amPorto
Aug 26
OPO2:25 pmPorto
24h 58m
2 stops
DCA10:23 amWashington, D.C. Reagan-National
$744

momondo Fare Finder

 
Customize your flight search to find flights from Virginia to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 25, 2026.
Use the filters below to find and compare flights from Virginia to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Tue 4/14

9:45 pm-3:40 pm

1 stop36h 55m

Porto

Fri 4/24

10:40 am-7:50 pm

1 stop38h 10m

$589

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Sat 4/25

9:45 pm-11:30 pm

1 stop20h 45m

Porto

Thu 5/7

6:10 am-7:50 pm

1 stop18h 40m

$594

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Sat 4/25

9:45 pm-11:30 pm

1 stop20h 45m

Porto

Thu 5/7

6:10 am-7:50 pm

1 stop18h 40m

$598

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Tue 8/18

10:35 pm-5:10 pm

1 stop13h 35m

Porto

Fri 8/28

9:00 am-3:10 pm

1 stop11h 10m

$604
Quickest round-trip

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Wed 8/19

5:45 pm-10:10 am

1 stop11h 25m

Porto

Fri 8/28

9:00 am-3:10 pm

1 stop11h 10m

$608

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Tue 4/21

5:59 pm-3:25 pm

2 stops16h 26m

Porto

Tue 4/28

6:15 am-7:19 pm

2 stops18h 04m

$715

Washington, D.C.Porto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Wed 8/12

6:00 am-7:00 am

1 stop20h 00m

Porto

Wed 8/26

2:25 pm-10:23 am

2 stops24h 58m

$739

Washington, D.C.Porto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Sun 8/16

3:05 pm-6:55 am

1 stop10h 50m

Porto

Wed 8/26

2:25 pm-12:23 pm

2 stops26h 58m

$740

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Mon 4/27

6:10 pm-3:25 pm

1 stop16h 15m

Porto

Thu 5/7

5:55 am-3:55 pm

1 stop15h 00m

$740

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Mon 4/27

7:11 pm-3:25 pm

2 stops15h 14m

Porto

Thu 5/7

5:55 am-3:55 pm

1 stop15h 00m

$744

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from Virginia to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Virginia to Porto flights?

You could potentially save up to 57% on your flight if you consider stops on a Virginia to Porto flight.

Cheap Virginia to Porto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Virginia to Porto

Fastest flight time

9h 40m

Direct flights

None
The fastest flight from Virginia to Porto takes 9h 40m
There are no direct flights from Virginia to Porto. There are no popular flight routes from Virginia to Porto.
Search flight deals

  • When did momondo last update prices for flights from Virginia to Porto Airport?

    Prices for flights from Virginia to Porto Airport were last updated today.

  • How many operators does momondo search for flights from Virginia to Porto Airport?

  • How old do you have to be to fly from Virginia to Porto Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Virginia to Porto Airport.

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

    The travel and health documents you'll need for your trip to Porto Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Virginia to Porto

Compare and see reviews for airlines that fly from Virginia to Porto with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $613Free CancellationRating
7.4
9,478 reviews
Search United Airlines flights

Traveling to a place near Porto?

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

Why use momondo?

Why should I use momondo to find a flight deal from Virginia to Porto?

It is quick and easy to find Virginia to Porto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto that suits you.

Can I find flights from Virginia to Porto with flexible booking policies on momondo?

All flight searches from Virginia to Porto on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Virginia to Porto?

momondo helps you find the best flight between Virginia and Porto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Virginia to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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