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Cheap flights from Porto to Maryland from $328

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 6/4. 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.
United Airlines Logo
12:10 pm - 11:14 amOPO-IAD
28h 04m1 stop
United Airlines Logo
9:00 am - 7:05 amIAD-OPO
17h 05m1 stop
$542United Airlines
Find Deal
Thu, Jun 12 - Wed, Jun 25
United Airlines Logo
11:20 am - 9:53 pmOPO-DCA
15h 33m1 stop
United Airlines Logo
3:30 pm - 9:45 amDCA-OPO
13h 15m1 stop
$547United Airlines
Find Deal
Sun, Jun 8 - Sat, Jun 21
Delta Logo
6:05 am - 3:35 pmOPO-IAD
14h 30m1 stop
Delta Logo
9:20 pm - 3:30 pmIAD-OPO
13h 10m1 stop
$547Delta
Find Deal
Sat, May 24 - Sat, May 31
Air Canada Logo
12:10 pm - 1:39 pmOPO-IAD
30h 29m2 stops
Air Canada Logo
9:45 am - 9:20 amIAD-OPO
18h 35m1 stop
$560Air Canada
Find Deal
Thu, Jun 12 - Wed, Jun 25
Air Canada Logo
12:10 pm - 9:41 amOPO-IAD
26h 31m2 stops
Air Canada Logo
10:15 am - 9:20 amIAD-OPO
18h 05m2 stops
$567Air Canada
Find Deal
Thu, Jun 12 - Wed, Jun 25
Delta Logo
6:15 am - 5:27 pmOPO-DCA
16h 12m2 stops
Delta Logo
5:00 pm - 3:30 pmDCA-OPO
17h 30m2 stops
$568Delta
Find Deal
Wed, Oct 8 - Tue, Oct 21
KLM Logo
11:35 am - 3:35 pmOPO-IAD
33h 00m1 stop
KLM Logo
6:30 pm - 3:30 pmIAD-OPO
16h 00m1 stop
$568KLM
Find Deal
Wed, Oct 8 - Tue, Oct 21
KLM Logo
6:15 am - 4:31 pmOPO-IAD
15h 16m2 stops
KLM Logo
9:20 pm - 3:30 pmIAD-OPO
13h 10m1 stop
$578KLM
Find Deal
Wed, Oct 8 - Tue, Oct 21
TAP AIR PORTUGAL Logo
9:15 pm - 3:20 pmOPO-IAD
23h 05m1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 5:00 pmIAD-OPO
13h 25m1 stop
$588TAP AIR PORTUGAL
Find Deal
Sun, Jun 8 - Sat, Jun 21
TAP AIR PORTUGAL Logo
10:30 pm - 3:20 pmOPO-IAD
21h 50m1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 10:00 amIAD-OPO
11h 15m1 stop
$597TAP AIR PORTUGAL
Find Deal
Sun, Jun 8 - Sun, Jun 15

United Airlines flights from Porto to Maryland

Our best United Airlines deals on Porto to Maryland flight tickets
United Airlines
Jun 12
OPO12:10 pmPorto
28h 04m
1 stop
IAD11:14 amWashington, D.C. Dulles Intl
Jun 25
IAD9:00 amWashington, D.C. Dulles Intl
17h 05m
1 stop
OPO7:05 amPorto
United Airlines
Jun 8
OPO11:20 amPorto
15h 33m
1 stop
DCA9:53 pmWashington, D.C. Reagan-National
Jun 21
DCA3:30 pmWashington, D.C. Reagan-National
13h 15m
1 stop
OPO9:45 amPorto
United Airlines
Jun 8
OPO11:20 amPorto
29h 33m
2 stops
IAD11:53 amWashington, D.C. Dulles Intl
Jun 15
IAD10:15 pmWashington, D.C. Dulles Intl
30h 20m
2 stops
OPO9:35 amPorto

Lufthansa flights from Porto to Maryland

Our best Lufthansa deals on Porto to Maryland flight tickets
Lufthansa
Jun 8
OPO6:15 amPorto
14h 35m
2 stops
IAD3:50 pmWashington, D.C. Dulles Intl
Jun 21
IAD6:10 pmWashington, D.C. Dulles Intl
12h 05m
1 stop
OPO11:15 amPorto
Lufthansa
Oct 8
OPO6:15 amPorto
14h 35m
2 stops
IAD3:50 pmWashington, D.C. Dulles Intl
Oct 21
IAD6:10 pmWashington, D.C. Dulles Intl
24h 10m
2 stops
OPO11:20 pmPorto
Lufthansa
Jul 27
OPO6:15 amPorto
14h 35m
2 stops
IAD3:50 pmWashington, D.C. Dulles Intl
Aug 4
IAD10:20 pmWashington, D.C. Dulles Intl
20h 00m
1 stop
OPO11:20 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

$328

Fastest flight time

10h 47m

Direct flights

None

Airports in Maryland

4 airports
The best one-way flight to Maryland from Porto in the past 72 hours is $328. The best round-trip flight deal from Porto to Maryland found on momondo in the last 72 hours is $542.
The fastest flight from Porto to Maryland takes 10h 47m
There are no direct flights from Porto to Maryland. Popular non-direct routes for this connection are Porto Airport - Baltimore/Washington Airport, Porto Airport - Philadelphia Airport and Porto Airport - Washington, D.C. Dulles Intl Airport.
There are 4 airports near Maryland: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Philadelphia (PHL), 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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