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Cheap flights from Maryland to Porto from $297

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Porto departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Maryland to Porto

Cheap round-trip flights

These are some of the best round-trip flight deals from Maryland to Porto that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Maryland to Porto.

Cheap last minute flights

Planning a quick getaway from Maryland to Porto? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Porto, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Maryland to Porto

Find recent round-trip train or bus tickets from Maryland to Porto.

All round-trip flight deals to Porto

The cheapest plane tickets to Porto found on KAYAK recently.
7:15 pm - 10:00 pmIAD-OPO
21h 45m1 stop
4:10 pm - 2:30 pmOPO-IAD
27h 20m1 stop
$443TAP AIR PORTUGAL
Find Deal
Mon, Nov 25 - Mon, Dec 9
5:30 pm - 6:00 pmIAD-OPO
19h 30m1 stop
6:00 pm - 3:00 pmOPO-IAD
26h 00m1 stop
$454TAP AIR PORTUGAL
Find Deal
Tue, Jan 21 - Wed, Jan 29
3:30 pm - 11:15 amPHL-OPO
38h 45m2 stops
6:00 am - 3:45 pmOPO-PHL
38h 45m2 stops
Tue, Jan 14 - Tue, Jan 21
2:00 pm - 7:40 amPHL-OPO
12h 40m2 stops
8:20 am - 3:35 pmOPO-PHL
12h 15m1 stop
$514Iberia
Find Deal
Sun, Jan 19 - Tue, Jan 28
6:40 pm - 5:40 pmPHL-OPO
18h 00m1 stop
8:20 am - 9:19 pmOPO-PHL
17h 59m2 stops
Tue, Jan 14 - Tue, Jan 21
2:00 pm - 7:40 amPHL-OPO
12h 40m2 stops
8:40 pm - 3:35 pmOPO-PHL
23h 55m1 stop
$573Iberia
Find Deal
Thu, Jan 16 - Mon, Jan 20
8:18 am - 11:10 amIAD-OPO
21h 52m2 stops
6:00 am - 9:46 amOPO-IAD
32h 46m2 stops
$581Air Canada
Find Deal
Sun, Feb 9 - Sat, Feb 22
11:10 am - 11:15 amDCA-OPO
19h 05m2 stops
6:00 am - 7:57 pmOPO-DCA
18h 57m2 stops
$581Air Canada
Find Deal
Wed, Jan 15 - Sat, Jan 25
5:35 pm - 3:15 pmPHL-OPO
16h 40m1 stop
12:30 pm - 4:00 pmOPO-PHL
32h 30m1 stop
$585Lufthansa
Find Deal
Tue, Jan 7 - Sat, Jan 25
5:50 pm - 11:40 amIAD-OPO
12h 50m1 stop
6:00 am - 3:50 pmOPO-IAD
14h 50m1 stop
$587Lufthansa
Find Deal
Tue, Feb 11 - Fri, Feb 21
7:40 pm - 6:20 pmIAD-OPO
17h 40m2 stops
Thu, Jan 30
7:40 pm - 5:40 pmIAD-OPO
17h 00m2 stops
Tue, Jan 28
5:30 pm - 7:55 amIAD-OPO
9h 25m1 stop
$369TAP AIR PORTUGAL
Find Deal
Tue, Dec 31
10:30 pm - 3:05 pmIAD-OPO
11h 35m1 stop
$378TAP AIR PORTUGAL
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Wed, Jan 22
8:30 pm - 4:40 pmBWI-OPO
15h 10m1 stop
$453British Airways
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Sun, Jan 5
11:48 am - 5:40 pmDCA-OPO
24h 52m2 stops
$461British Airways
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Tue, Dec 31
1:30 pm - 9:35 amIAD-OPO
39h 05m1 stop
$718Turkish Airlines
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Wed, Dec 25
10:00 am - 4:00 pmDCA-OPO
25h 00m2 stops
$765American Airlines
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Wed, Dec 25
3:45 pm - 11:45 amDCA-OPO
15h 00m2 stops
$815American Airlines
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Thu, Dec 26
9:25 pm - 10:00 amIAD-OPO
31h 35m1 stop
$976Turkish Airlines
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Mon, Dec 23
7:15 pm - 7:00 pmIAD-OPO
18h 45m1 stop
6:00 pm - 3:00 pmOPO-IAD
26h 00m1 stop
$562TAP AIR PORTUGAL
Find Deal
Mon, Nov 18 - Wed, Nov 20
10:30 pm - 5:00 pmIAD-OPO
13h 30m1 stop
2:20 pm - 9:00 pmOPO-IAD
11h 40m1 stop
$654TAP AIR PORTUGAL
Find Deal
Fri, Nov 15 - Fri, Nov 22
7:15 pm - 7:20 pmIAD-OPO
19h 05m2 stops
8:10 pm - 3:00 pmOPO-IAD
23h 50m2 stops
Mon, Nov 18 - Wed, Nov 20
7:15 pm - 8:00 amIAD-OPO
31h 45m3 stops
8:10 pm - 3:00 pmOPO-IAD
23h 50m2 stops
Mon, Nov 18 - Wed, Nov 20
7:15 pm - 8:00 amIAD-OPO
31h 45m3 stops
2:35 pm - 3:00 pmOPO-IAD
29h 25m3 stops
Mon, Nov 18 - Wed, Nov 20
7:15 pm - 10:00 amIAD-OPO
9h 45m1 stop
2:35 pm - 3:00 pmOPO-IAD
29h 25m2 stops
Mon, Nov 18 - Wed, Nov 20
10:30 pm - 3:55 pmIAD-OPO
12h 25m1 stop
7:40 pm - 5:00 pmOPO-IAD
26h 20m2 stops
Fri, Nov 15 - Fri, Nov 22
8:10 pm - 3:55 pmDCA-OPO
14h 45m2 stops
9:00 am - 7:59 pmOPO-DCA
15h 59m2 stops
$1,317TAP AIR PORTUGAL
Find Deal
Fri, Nov 15 - Fri, Nov 22
6:40 pm - 7:10 pmPHL-OPO
19h 30m1 stop
8:20 am - 7:40 pmOPO-PHL
16h 20m2 stops
$1,584British Airways
Find Deal
Fri, Nov 15 - Fri, Nov 22
9:20 pm - 7:10 pmPHL-OPO
16h 50m1 stop
8:40 pm - 3:40 pmOPO-PHL
24h 00m1 stop
$1,585British Airways
Find Deal
Fri, Nov 15 - Fri, Nov 22

American Airlines flights from Maryland to Porto

Our best American Airlines deals on Maryland to Porto flight tickets
American Airlines
Feb 21
BWI8:30 pmBaltimore/Washington
18h 30m
2 stops
OPO8:00 pmPorto
Mar 1
OPO8:20 amPorto
17h 38m
2 stops
BWI8:58 pmBaltimore/Washington
American Airlines
Jan 17
BWI1:48 pmBaltimore/Washington
21h 12m
2 stops
OPO4:00 pmPorto
Jan 23
OPO8:20 amPorto
17h 43m
2 stops
BWI9:03 pmBaltimore/Washington
American Airlines
Nov 20
PHL1:40 pmPhiladelphia
13h 00m
2 stops
OPO7:40 amPorto
Nov 27
OPO8:20 amPorto
12h 20m
1 stop
PHL3:40 pmPhiladelphia

United Airlines flights from Maryland to Porto

Our best United Airlines deals on Maryland to Porto flight tickets
United Airlines
Jan 30
DCA2:05 pmWashington, D.C. Reagan-National
20h 05m
2 stops
OPO3:10 pmPorto
Feb 2
OPO6:00 amPorto
31h 57m
2 stops
DCA8:57 amWashington, D.C. Reagan-National
United Airlines
Dec 11
DCA6:00 amWashington, D.C. Reagan-National
28h 15m
2 stops
OPO3:15 pmPorto
Dec 16
OPO6:00 amPorto
16h 55m
2 stops
DCA5:55 pmWashington, D.C. Reagan-National
United Airlines
Feb 14
DCA8:00 pmWashington, D.C. Reagan-National
38h 10m
2 stops
OPO3:10 pmPorto
Feb 21
OPO12:30 pmPorto
31h 59m
2 stops
DCA3:29 pmWashington, D.C. Reagan-National

How to get the cheapest flight ticket from Maryland 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 airline that flies to Porto from Maryland?

KLM. KLM and Delta are the most popular carriers operating from Maryland to Porto

What is the cheapest Maryland to Porto flight route?

Washington, D.C. Dulles Intl - Porto. Fly from Washington, D.C. Dulles Intl to Porto for the best Maryland - Porto flight prices

Can stopping save me money on Maryland to Porto flights?

You could potentially save up to 21% on your flight if you consider stops on a Maryland to Porto flight.

Cheap Maryland to Porto flight deals and tips

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

Best Price Found

$297

Fastest flight time

9h 25m

Direct flights

None

Airports in Porto

1 airport
The best one-way flight to Porto from Maryland in the past 72 hours is $297. The best round-trip flight deal from Maryland to Porto found on momondo in the last 72 hours is $443.
The fastest flight from Maryland to Porto takes 9h 25m
There are no direct flights from Maryland to Porto. Popular non-direct routes for this connection are Baltimore/Washington Airport - Porto Airport, Philadelphia Airport - Porto Airport and Washington, D.C. Dulles Intl Airport - Porto Airport.
There is 1 airport near Porto: Porto (OPO)

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

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

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

  • How old do you have to be to fly from Maryland to Porto 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 Maryland to Porto Airport.

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

    The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Maryland to Porto

Compare and see reviews for airlines that fly from Maryland to Porto with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $435Free CancellationRating
8.0
8,788 reviews
Search Delta flights
KLMPriceFrom $445Free CancellationRating
7.8
1,346 reviews
Search KLM flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Maryland to Porto for you.

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

Flights from Maryland to Porto 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 Maryland to Porto?

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 Porto from Maryland.

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

Price alerts on flights to Porto from Maryland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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