How many flights depart from Portugal to Maryland on average per week?

29 flights are operational weekly from Portugal to Maryland as of January 2026. The most popular departure day for this route is Thu, with 21% of flights per week taking off on this day.

How long is the flight from Portugal to Maryland?

Flight times from Portugal to Maryland vary, but if you’re flying out of Lisbon and flying into Baltimore (one of the most popular routes), then the duration is 13h 40m on average. Another popular route from Portugal to Maryland is flying from Porto to Baltimore, which will take roughly 15h 41m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Portugal to Maryland?

Iberia, American Airlines, and Royal Air Maroc are the most popular carriers operating from Portugal to Maryland

When did momondo last update prices for flights from Portugal to Maryland?

Prices for flights from Portugal to Maryland were last updated today.

How many operators does momondo search for flights from Portugal to Maryland?

The number of operators available for flights from Portugal to Maryland is 4 as of January 2026.

How old do you have to be to fly from Portugal to Maryland?

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 Portugal to Maryland.

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

The required travel and health documents for your Maryland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$277 Cheap Flights from Portugal to Maryland in 2026

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Find the cheapest flights from Portugal to Maryland

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One-way

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Recent round-trip flight deals from Portugal to Maryland

Enter your travel dates to find the best prices.

4:25 pm - 4:50 pm

LIS

IAD

29h 25m

1 stop

8:20 pm - 3:35 pm

IAD

LIS

14h 15m

1 stop

$484Scandinavian Airlines

mar., abr. 21 - dom., abr. 26

6:40 pm - 7:00 pm

LIS

IAD

29h 20m

1 stop

9:00 pm - 11:50 am

IAD

LIS

9h 50m

1 stop

$508Royal Air Maroc

mar., abr. 7 - dom., abr. 26

5:00 am - 4:05 pm

OPO

IAD

16h 05m

1 stop

12:23 pm - 10:30 am

IAD

OPO

17h 07m

2 stops

$514Delta

sáb., ene. 31 - sáb., feb. 7

11:15 am - 4:05 pm

OPO

IAD

33h 50m

1 stop

6:15 pm - 3:25 pm

IAD

OPO

16h 10m

1 stop

$515KLM

vie., mar. 6 - lun., may. 25

11:15 am - 4:05 pm

OPO

IAD

33h 50m

1 stop

9:45 pm - 8:30 am

IAD

OPO

29h 45m

1 stop

$516KLM

mié., mar. 4 - vie., may. 22

6:35 am - 5:04 pm

LIS

BWI

15h 29m

2 stops

9:35 pm - 5:45 pm

BWI

LIS

15h 10m

1 stop

$518American Airlines

mié., abr. 15 - dom., abr. 19

5:00 am - 3:35 pm

OPO

IAD

15h 35m

1 stop

6:10 pm - 6:10 pm

IAD

OPO

19h 00m

1 stop

$519Delta

mar., abr. 21 - mié., abr. 29

6:35 am - 5:04 pm

LIS

BWI

15h 29m

2 stops

9:35 pm - 11:05 pm

BWI

LIS

20h 30m

1 stop

$519American Airlines

mié., abr. 15 - dom., abr. 19

11:05 am - 8:46 pm

LIS

DCA

14h 41m

1 stop

5:00 pm - 2:50 pm

DCA

LIS

16h 50m

2 stops

$521British Airways

vie., feb. 20 - dom., mar. 1

7:10 am - 7:40 pm

LIS

BWI

17h 30m

1 stop

9:35 pm - 5:45 pm

BWI

LIS

15h 10m

1 stop

$529British Airways

mar., abr. 21 - dom., abr. 26

British Airways flights from Portugal to Maryland

Our best British Airways deals on Portugal to Maryland flight tickets

British Airways

Feb 20

LIS11:05 amLisbon Humberto Delgado

14h 41m

1 stop

DCA8:46 pmWashington, D.C. Reagan-National

Mar 1

DCA5:00 pmWashington, D.C. Reagan-National

16h 50m

2 stops

LIS2:50 pmLisbon Humberto Delgado

$521

British Airways

Jan 22

LIS10:55 amLisbon Humberto Delgado

15h 35m

1 stop

DCA9:30 pmWashington, D.C. Reagan-National

Jan 28

DCA6:10 amWashington, D.C. Reagan-National

22h 45m

2 stops

LIS9:55 amLisbon Humberto Delgado

$522

British Airways

Apr 21

LIS11:00 amLisbon Humberto Delgado

13h 40m

1 stop

BWI7:40 pmBaltimore/Washington

Apr 26

BWI9:35 pmBaltimore/Washington

15h 10m

1 stop

LIS5:45 pmLisbon Humberto Delgado

$529

American Airlines flights from Portugal to Maryland

Our best American Airlines deals on Portugal to Maryland flight tickets

American Airlines

Jan 22

LIS8:20 amLisbon Humberto Delgado

13h 10m

1 stop

IAD4:30 pmWashington, D.C. Dulles Intl

Jan 26

IAD1:08 pmWashington, D.C. Dulles Intl

41h 57m

2 stops

LIS12:05 pmLisbon Humberto Delgado

$516

American Airlines

Apr 15

LIS6:35 amLisbon Humberto Delgado

15h 29m

2 stops

BWI5:04 pmBaltimore/Washington

Apr 19

BWI9:35 pmBaltimore/Washington

15h 10m

1 stop

LIS5:45 pmLisbon Humberto Delgado

$518

American Airlines

Apr 15

LIS6:35 amLisbon Humberto Delgado

15h 29m

2 stops

BWI5:04 pmBaltimore/Washington

Apr 19

BWI9:35 pmBaltimore/Washington

20h 30m

1 stop

LIS11:05 pmLisbon Humberto Delgado

$519

Fly from

Fly to

Route

Depart

Return

Price

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

mar. 4/21

4:25 pm-4:50 pm

1 stop29h 25m

Washington, D.C. Dulles Intl

dom. 4/26

8:20 pm-3:35 pm

1 stop14h 15m

$484

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

mar. 4/7

6:40 pm-7:00 pm

1 stop29h 20m

Washington, D.C. Dulles Intl

dom. 4/26

9:00 pm-11:50 am

1 stop9h 50m

$508

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

sáb. 1/31

5:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

sáb. 2/7

12:23 pm-10:30 am

2 stops17h 07m

$514

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

vie. 3/6

11:15 am-4:05 pm

1 stop33h 50m

Washington, D.C. Dulles Intl

lun. 5/25

6:15 pm-3:25 pm

1 stop16h 10m

$515

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

mié. 3/4

11:15 am-4:05 pm

1 stop33h 50m

Washington, D.C. Dulles Intl

vie. 5/22

9:45 pm-8:30 am

1 stop29h 45m

$516

LisbonBaltimore

LIS - BWI

LISBWI

Lisbon Humberto Delgado

mié. 4/15

6:35 am-5:04 pm

2 stops15h 29m

Baltimore/Washington

dom. 4/19

9:35 pm-5:45 pm

1 stop15h 10m

$518

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

mar. 4/21

5:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

mié. 4/29

6:10 pm-6:10 pm

1 stop19h 00m

$519

LisbonBaltimore

LIS - BWI

LISBWI

Lisbon Humberto Delgado

mié. 4/15

6:35 am-5:04 pm

2 stops15h 29m

Baltimore/Washington

dom. 4/19

9:35 pm-11:05 pm

1 stop20h 30m

$519

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

vie. 2/20

11:05 am-8:46 pm

1 stop14h 41m

Washington, D.C. Reagan-National

dom. 3/1

5:00 pm-2:50 pm

2 stops16h 50m

$521

LisbonBaltimore

LIS - BWI

LISBWI

Lisbon Humberto Delgado

mar. 4/21

7:10 am-7:40 pm

1 stop17h 30m

Baltimore/Washington

dom. 4/26

9:35 pm-5:45 pm

1 stop15h 10m

$529

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portugal 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

Prices

Airlines

Other information

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Portugal is in September. Flight prices, which tend to average around $524, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in September, then you should wait until February to fly from Portugal, when ticket prices are also cheap, with an average price of $579.

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

The cheapest day to depart from Portugal to Maryland is on a Sunday. Travelers who choose to depart for Maryland on a Sunday will often find tickets for as low as $658. The most expensive day to fly to Maryland is Monday, with ticket prices averaging around $895.

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 at noon. Flights from Portugal to Maryland during this time can be as low as $484. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $800.

Can stopping save me money on Portugal to Maryland flights?

You could potentially save up to 5% on your flight if you consider stops on a Portugal to Maryland flight.

Cheap Portugal to Maryland flight deals and tips

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

Fastest flight time	7h 30m
Direct flights	Every day
Airports in Maryland	112 airports

The fastest flight from Portugal to Maryland takes 7h 30m

Direct flights go from Portugal to Maryland every day.

There are 112 airports in Maryland. From Portugal there are direct flights to Philadelphia (PHL), Washington, D.C. Dulles Intl (IAD).

Search flight deals

When did momondo last update prices for flights from Portugal to Maryland?
Prices for flights from Portugal to Maryland were last updated today.
How many operators does momondo search for flights from Portugal to Maryland?
The number of operators available for flights from Portugal to Maryland is 4 as of January 2026.
How old do you have to be to fly from Portugal to Maryland?
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 Portugal to Maryland.
What documentation or ID do you need to fly to Maryland?
The required travel and health documents for your Maryland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portugal to Maryland

Compare and see reviews for airlines that fly from Portugal to Maryland with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $500	Free Cancellation	Rating 6.7 7,676 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Portugal 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 Portugal to Maryland for you.

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

momondo does allow users to show only those flights to Maryland from Portugal which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Portugal 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 Portugal to Maryland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portugal to Maryland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.