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Cheap flights from Porto to Maryland from $327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Maryland departing on 5/28. 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 Porto to Maryland

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Porto to Maryland.
PLAY Logo
9:10 pm - 5:40 pmOPO-BWI
25h 30m1 stop
PLAY Logo
6:50 pm - 8:10 pmBWI-OPO
20h 20m1 stop
$444PLAY
Find Deal
Thu, May 1 - Wed, May 14
PLAY Logo
9:10 pm - 5:40 pmOPO-BWI
25h 30m1 stop
PLAY Logo
6:50 pm - 8:10 pmBWI-OPO
20h 20m1 stop
$469PLAY
Find Deal
Thu, May 8 - Wed, May 21
 Logo
8:15 am - 3:00 pmOPO-IAD
11h 45m1 stop
 Logo
10:40 pm - 6:40 pmIAD-OPO
15h 00m1 stop
Wed, Apr 16 - Wed, Apr 23
 Logo
8:35 pm - 3:00 pmOPO-IAD
23h 25m1 stop
 Logo
7:25 pm - 7:30 pmIAD-OPO
19h 05m1 stop
Wed, May 28 - Tue, Jun 3
American Airlines Logo
8:15 am - 3:00 pmOPO-IAD
11h 45m1 stop
American Airlines Logo
4:35 pm - 3:55 pmIAD-OPO
18h 20m1 stop
$518American Airlines
Find Deal
Tue, Apr 15 - Thu, Apr 24
KLM Logo
11:25 am - 3:35 pmOPO-IAD
33h 10m1 stop
KLM Logo
5:25 pm - 7:35 pmIAD-OPO
21h 10m1 stop
$527KLM
Find Deal
Thu, May 15 - Wed, May 28
American Airlines Logo
12:20 pm - 3:00 pmOPO-IAD
31h 40m1 stop
American Airlines Logo
4:35 pm - 11:40 amIAD-OPO
14h 05m1 stop
$528American Airlines
Find Deal
Mon, Apr 14 - Thu, Apr 24
KLM Logo
6:50 pm - 3:35 pmOPO-IAD
25h 45m1 stop
KLM Logo
9:20 pm - 3:30 pmIAD-OPO
13h 10m1 stop
$529KLM
Find Deal
Tue, Apr 29 - Sun, Jun 1
Delta Logo
6:30 am - 7:39 pmOPO-IAD
18h 09m2 stops
Delta Logo
8:30 pm - 7:35 pmIAD-OPO
18h 05m2 stops
$532Delta
Find Deal
Thu, May 15 - Wed, May 28
Delta Logo
6:20 am - 7:53 pmOPO-IAD
18h 33m2 stops
Delta Logo
8:33 pm - 5:55 pmIAD-OPO
16h 22m2 stops
$536Delta
Find Deal
Wed, Apr 30 - Mon, Jun 2

Iberia flights from Porto to Maryland

Our best Iberia deals on Porto to Maryland flight tickets
Iberia
Apr 29
OPO8:15 amPorto
11h 45m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
Jun 5
IAD4:35 pmWashington, D.C. Dulles Intl
18h 20m
1 stop
OPO3:55 pmPorto
Iberia
May 2
OPO4:35 pmPorto
27h 25m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
Jun 5
IAD4:35 pmWashington, D.C. Dulles Intl
10h 00m
1 stop
OPO7:35 amPorto
Iberia
Aug 11
OPO8:15 amPorto
12h 35m
1 stop
PHL3:50 pmPhiladelphia
Aug 31
PHL7:50 pmPhiladelphia
19h 05m
2 stops
OPO7:55 pmPorto

United Airlines flights from Porto to Maryland

Our best United Airlines deals on Porto to Maryland flight tickets
United Airlines
May 2
OPO6:00 amPorto
14h 00m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
Jun 4
IAD8:29 amWashington, D.C. Dulles Intl
19h 51m
2 stops
OPO9:20 amPorto
United Airlines
Apr 28
OPO6:00 amPorto
14h 50m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Jun 3
IAD3:40 pmWashington, D.C. Dulles Intl
11h 05m
1 stop
OPO7:45 amPorto
United Airlines
Apr 12
OPO12:35 pmPorto
13h 29m
1 stop
IAD9:04 pmWashington, D.C. Dulles Intl
Apr 19
IAD10:19 pmWashington, D.C. Dulles Intl
36h 21m
2 stops
OPO3:40 pmPorto

See travel insights to Maryland from

How to get the cheapest flight ticket from Porto to Maryland

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 day to depart on your flight to Maryland?

The cheapest day to depart from Porto to Maryland is on a Thursday. Travelers who choose to depart for Maryland on a Thursday will often find tickets for as low as $616. The most expensive day to fly to Maryland is Saturday, with ticket prices averaging around $1,018.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is in the morning. Flights from Porto to Maryland during this time can be as low as $735. In contrast, the most expensive time of day to depart to Maryland is in the afternoon when prices are around $1,068.

Cheap Porto to Maryland flight deals and tips

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

Best Price Found

$327

Fastest flight time

11h 20m

Direct flights

None

Airports in Maryland

4 airports
The best one-way flight to Maryland from Porto in the past 72 hours is $327. The best round-trip flight deal from Porto to Maryland found on momondo in the last 72 hours is $444.
The fastest flight from Porto to Maryland takes 11h 20m
There are no direct flights from Porto to Maryland. Popular non-direct routes for this connection are Porto Airport - Philadelphia Airport, Porto Airport - Baltimore/Washington Airport and Porto Airport - Washington, D.C. Dulles Intl Airport.
There are 4 airports near Maryland: Washington, D.C. Reagan-National (DCA), Philadelphia (PHL), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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

    Prices for flights from Porto Airport to Maryland are refreshed on a daily basis.

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

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

    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 Porto Airport to Maryland.

  • What documentation or ID do you need to fly to Maryland?

    The travel and health documents you'll need for your trip to Maryland 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 Maryland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

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 Porto to Maryland for you.

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

Yes. momondo allows you to filter the results for Porto to Maryland flights to just show those with flexible booking policies.

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

Once all potential Porto to Maryland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Maryland from Porto 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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