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Cheap flights from Virginia to Porto from $342

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 6/7. 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
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
4:50 pm - 11:35 am
OPO
-
IAD
23h 45m
1 stop
$724Turkish Airlines
Tue, Sep 8 - Tue, Sep 15
TAP AIR PORTUGAL Logo
10:35 pm - 8:25 pm
IAD
-
OPO
16h 50m
1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 3:10 pm
OPO
-
IAD
21h 40m
1 stop
$727TAP AIR PORTUGAL
Mon, Aug 10 - Tue, Aug 25
United Airlines Logo
12:35 pm - 9:30 am
IAD
-
OPO
16h 55m
1 stop
United Airlines Logo
6:00 am - 3:50 pm
OPO
-
IAD
14h 50m
1 stop
$732United Airlines
Mon, Oct 26 - Fri, Nov 6
Delta Logo
7:50 pm - 10:30 am
IAD
-
OPO
10h 40m
1 stop
Delta Logo
11:15 am - 3:45 pm
OPO
-
IAD
33h 30m
1 stop
$734Delta
Mon, Oct 26 - Mon, Nov 9
Delta Logo
10:40 am - 8:05 am
IAD
-
OPO
17h 25m
2 stops
Delta Logo
11:15 am - 3:45 pm
OPO
-
IAD
33h 30m
1 stop
$738Delta
Wed, Oct 28 - Tue, Nov 3
United Airlines Logo
5:20 pm - 9:30 am
IAD
-
OPO
12h 10m
1 stop
United Airlines Logo
6:00 am - 8:33 pm
OPO
-
IAD
19h 33m
2 stops
$742United Airlines
Mon, Oct 26 - Fri, Nov 6
American Airlines Logo
2:55 pm - 11:45 am
DCA
-
OPO
16h 50m
2 stops
American Airlines Logo
8:20 am - 6:51 pm
OPO
-
DCA
15h 31m
2 stops
$755American Airlines
Tue, Oct 27 - Tue, Nov 3
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
$829KLM
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
6:53 am - 7:40 am
RIC
-
OPO
19h 47m
2 stops
American Airlines Logo
8:20 am - 7:47 pm
OPO
-
RIC
16h 27m
2 stops
$837American Airlines
Thu, Oct 15 - Tue, Oct 20
KLM Logo
7:10 am - 10:30 am
RDU
-
OPO
22h 20m
1 stop
KLM Logo
6:15 am - 6:02 pm
OPO
-
RDU
16h 47m
2 stops
$845KLM
Wed, Sep 23 - Tue, Oct 6

Air Canada flights from Virginia to Porto

Our best Air Canada deals on Virginia to Porto flight tickets
Air Canada
Aug 10
DCA6:00 amWashington, D.C. Reagan-National
20h 00m
1 stop
OPO7:00 amPorto
Aug 27
OPO3:00 amPorto
23h 48m
2 stops
DCA9:48 pmWashington, D.C. Reagan-National
$796
Air Canada
Oct 12
IAD10:36 pmWashington, D.C. Dulles Intl
27h 24m
2 stops
OPO7:00 amPorto
Oct 21
OPO12:45 pmPorto
11h 15m
1 stop
IAD7:00 pmWashington, D.C. Dulles Intl
$797
Air Canada
Aug 10
DCA11:00 amWashington, D.C. Reagan-National
15h 00m
2 stops
OPO7:00 amPorto
Aug 27
OPO3:00 amPorto
23h 48m
2 stops
DCA9:48 pmWashington, D.C. Reagan-National
$805

TAP AIR PORTUGAL flights from Virginia to Porto

Our best TAP AIR PORTUGAL deals on Virginia to Porto flight tickets
TAP AIR PORTUGAL
Aug 10
IAD10:35 pmWashington, D.C. Dulles Intl
16h 50m
1 stop
OPO8:25 pmPorto
Aug 25
OPO10:30 pmPorto
21h 40m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$727
TAP AIR PORTUGAL
Aug 11
IAD10:35 pmWashington, D.C. Dulles Intl
21h 05m
1 stop
OPO12:40 amPorto
Aug 26
OPO7:00 amPorto
13h 10m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$735
TAP AIR PORTUGAL
Aug 10
IAD10:35 pmWashington, D.C. Dulles Intl
16h 50m
1 stop
OPO8:25 pmPorto
Aug 27
OPO9:00 amPorto
11h 10m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$745

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 May 11, 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 9/8

9:45 pm-3:40 pm

1 stop36h 55m

Porto

Tue 9/15

4:50 pm-11:35 am

1 stop23h 45m

$724

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Mon 8/10

10:35 pm-8:25 pm

1 stop16h 50m

Porto

Tue 8/25

10:30 pm-3:10 pm

1 stop21h 40m

$727

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Mon 10/26

12:35 pm-9:30 am

1 stop16h 55m

Porto

Fri 11/6

6:00 am-3:50 pm

1 stop14h 50m

$732

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Mon 10/26

7:50 pm-10:30 am

1 stop10h 40m

Porto

Mon 11/9

11:15 am-3:45 pm

1 stop33h 30m

$734

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Wed 10/28

10:40 am-8:05 am

2 stops17h 25m

Porto

Tue 11/3

11:15 am-3:45 pm

1 stop33h 30m

$738

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Mon 10/26

5:20 pm-9:30 am

1 stop12h 10m

Porto

Fri 11/6

6:00 am-8:33 pm

2 stops19h 33m

$742

Washington, D.C.Porto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Tue 10/27

2:55 pm-11:45 am

2 stops16h 50m

Porto

Tue 11/3

8:20 am-6:51 pm

2 stops15h 31m

$755
Quickest round-trip

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Wed 8/12

6:10 pm-3:25 pm

1 stop16h 15m

Porto

Wed 8/19

5:55 am-3:55 pm

1 stop15h 00m

$829

RichmondPorto

RIC - OPO

RICOPO

Richmond Byrd Intl

Thu 10/15

6:53 am-7:40 am

2 stops19h 47m

Porto

Tue 10/20

8:20 am-7:47 pm

2 stops16h 27m

$837

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Wed 9/23

7:10 am-10:30 am

1 stop22h 20m

Porto

Tue 10/6

6:15 am-6:02 pm

2 stops16h 47m

$845

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

What is the cheapest month to fly to Porto?

The month of January is, on average, the cheapest month to fly to Porto from Virginia, with most prices found around $0. If you aren’t able to travel during the month of January, then book flights to Porto from Virginia during March instead. Flights to Porto in March, while not as cheap as those in January, still average around $496.

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

10h 00m

Direct flights

None
The fastest flight from Virginia to Porto takes 10h 00m
There are no direct flights from Virginia to Porto. There are no popular flight routes from Virginia to Porto.
Search flight deals

Frequently asked questions about flying from Virginia to Porto

  • 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
9,699 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
Braga
Aveiro
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Espinho
Guimarães
Arcos de Valdevez
Ponte de Lima
Viseu
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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