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

Delta and British Airways are the most popular carriers operating from Portugal to Maryland

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 12h 15m on average. Another popular route from Portugal to Maryland is flying from Porto to Baltimore, which will take roughly 15h 59m. Keep in mind that layovers or delays could extend your travel time.

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

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

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.

$410 Cheap Flights from Portugal to Maryland in 2026/27

Find the cheapest flights from Portugal to Maryland

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Recent round-trip flight deals from Portugal to Maryland

Enter your travel dates to find the best prices.

2:00 pm - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 40m1 stop Reykjavik Keflavik Intl

7:40 pm - 12:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

$575Icelandair

Sun, Jan 10 - Wed, Jan 20

11:35 am - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

12h 05m1 stop Reykjavik Keflavik Intl

7:40 pm - 12:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

$603Icelandair

Tue, Jan 19 - Wed, Feb 10

2:00 pm - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 40m1 stop Reykjavik Keflavik Intl

7:40 pm - 12:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

$604Icelandair

Sun, Dec 27 - Wed, Jan 6

2:00 pm - 7:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 40m1 stop Reykjavik Keflavik Intl

8:30 pm - 1:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 20m1 stop Reykjavik Keflavik Intl

$605Icelandair

Sun, Mar 21 - Wed, Mar 31

2:00 pm - 7:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 40m1 stop Reykjavik Keflavik Intl

11:20 pm - 1:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

33h 30m1 stop Reykjavik Keflavik Intl

$606Icelandair

Sun, Mar 21 - Tue, Mar 30

11:40 am - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

12h 00m1 stop Reykjavik Keflavik Intl

7:40 pm - 12:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

$608Icelandair

Tue, Dec 29 - Wed, Jan 6

2:00 pm - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 40m1 stop Reykjavik Keflavik Intl

7:40 pm - 12:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

$633Icelandair

Sun, Jan 17 - Wed, Feb 10

2:00 pm - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 40m1 stop Reykjavik Keflavik Intl

8:30 pm - 9:20 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

19h 50m1 stop Reykjavik Keflavik Intl

$634Icelandair

Tue, Dec 1 - Mon, Jun 21

1:45 pm - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 55m1 stop Reykjavik Keflavik Intl

7:40 pm - 12:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

$643Icelandair

Thu, Nov 19 - Wed, Nov 25

1:45 pm - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 55m1 stop Reykjavik Keflavik Intl

7:40 pm - 12:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

$644Icelandair

Thu, Nov 19 - Wed, Nov 25

Recent last minute flight deals from Portugal to Maryland

Enter your travel dates to find the best prices.

6:50 pm - 6:05 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

27h 15m1 stop London Heathrow

7:55 pm - 12:05 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop London Heathrow

$1,161British Airways

Sun, Oct 25 - Thu, Oct 29

6:35 pm - 6:05 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

27h 30m1 stop London Heathrow

7:55 pm - 9:55 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

22h 00m1 stop London Heathrow

$1,284British Airways

Mon, Oct 26 - Wed, Oct 28

11:05 am - 10:17 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

15h 12m2 stops Philadelphia Charlotte Douglas

7:55 pm - 12:05 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop London Heathrow

$1,308American Airlines

Mon, Oct 26 - Wed, Oct 28

11:05 am - 12:16 amLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

17h 11m2 stops Philadelphia Chicago O'Hare Intl

1:34 pm - 9:05 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

15h 31m2 stops Charlotte Douglas Philadelphia

$1,343American Airlines

Sun, Oct 25 - Thu, Oct 29

7:05 am - 8:20 amLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

29h 15m2 stops London Gatwick Orlando

10:54 am - 5:55 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

15h 01m1 stop Miami

$1,348Multiple Airlines

Sun, Oct 25 - Tue, Oct 27

7:05 am - 5:30 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

38h 25m2 stops London Gatwick Orlando

10:54 am - 5:55 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

15h 01m1 stop Miami

$1,349Multiple Airlines

Sun, Oct 25 - Wed, Oct 28

12:25 pm - 10:22 amLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

25h 57m2 stops Casablanca Mohamed V Miami

8:40 pm - 11:10 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

22h 30m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Amsterdam Schiphol

$1,426Multiple Airlines

Sun, Oct 25 - Tue, Oct 27

11:05 am - 12:16 amLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

17h 11m2 stops Philadelphia Chicago O'Hare Intl

11:34 am - 9:05 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

17h 31m2 stops Charlotte Douglas Philadelphia

$1,444American Airlines

Sun, Oct 25 - Tue, Oct 27

7:20 am - 10:22 amLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

31h 02m3 stops Malaga Casablanca Mohamed V Miami

8:40 pm - 11:10 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

22h 30m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Amsterdam Schiphol

$1,487Multiple Airlines

Sun, Oct 25 - Tue, Oct 27

10:40 am - 12:16 amLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

17h 36m2 stops London Heathrow Chicago O'Hare Intl

7:55 pm - 12:05 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop London Heathrow

$1,592Multiple Airlines

Mon, Oct 26 - Wed, Oct 28

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United Airlines flights from Portugal to Maryland

Our best United Airlines deals on Portugal to Maryland flight tickets

United Airlines

Dec 4

LIS5:00 amLisbon Humberto Delgado

21h 38m

2 stops

BWI9:38 pmBaltimore/Washington

Dec 11

BWI10:40 amBaltimore/Washington

16h 30m

2 stops

LIS8:10 amLisbon Humberto Delgado

$743

United Airlines

Jan 14

LIS6:05 amLisbon Humberto Delgado

37h 19m

2 stops

BWI2:24 pmBaltimore/Washington

Jan 18

BWI6:05 amBaltimore/Washington

46h 15m

2 stops

LIS9:20 amLisbon Humberto Delgado

$744

United Airlines

Nov 2

LIS10:15 amLisbon Humberto Delgado

32h 51m

2 stops

BWI2:06 pmBaltimore/Washington

Nov 8

BWI6:10 amBaltimore/Washington

21h 00m

2 stops

LIS8:10 amLisbon Humberto Delgado

$750

Delta flights from Portugal to Maryland

Our best Delta deals on Portugal to Maryland flight tickets

Delta

Jan 10

LIS5:30 amLisbon Humberto Delgado

18h 50m

2 stops

BWI7:20 pmBaltimore/Washington

Jan 20

BWI11:00 amBaltimore/Washington

16h 00m

2 stops

LIS8:00 amLisbon Humberto Delgado

$716

Delta

Dec 1

LIS5:00 amLisbon Humberto Delgado

16h 57m

2 stops

BWI4:57 pmBaltimore/Washington

Dec 10

BWI12:00 pmBaltimore/Washington

15h 00m

2 stops

LIS8:00 amLisbon Humberto Delgado

$721

Delta

Nov 5

LIS11:15 amLisbon Humberto Delgado

11h 16m

1 stop

BWI5:31 pmBaltimore/Washington

Nov 18

BWI1:49 pmBaltimore/Washington

16h 31m

2 stops

LIS11:20 amLisbon Humberto Delgado

$722

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonBaltimore

LIS Lisbon Humberto Delgado - BWI Baltimore/Washington

LISBWI

Lisbon Humberto Delgado

Sun 1/10

2:00 pm-6:40 pm

1 stop33h 40m

Baltimore/Washington

Wed 1/20

7:40 pm-12:50 pm

1 stop12h 10m

$575

LisbonBaltimore

LIS Lisbon Humberto Delgado - BWI Baltimore/Washington

LISBWI

Lisbon Humberto Delgado

Tue 1/19

11:35 am-6:40 pm

1 stop12h 05m

Baltimore/Washington

Wed 2/10

7:40 pm-12:50 pm

1 stop12h 10m

$603

LisbonBaltimore

LIS Lisbon Humberto Delgado - BWI Baltimore/Washington

LISBWI

Lisbon Humberto Delgado

Sun 12/27

2:00 pm-6:40 pm

1 stop33h 40m

Baltimore/Washington

Wed 1/6

7:40 pm-12:50 pm

1 stop12h 10m

$604

LisbonBaltimore

LIS Lisbon Humberto Delgado - BWI Baltimore/Washington

LISBWI

Lisbon Humberto Delgado

Sun 3/21

2:00 pm-7:40 pm

1 stop33h 40m

Baltimore/Washington

Wed 3/31

8:30 pm-1:50 pm

1 stop12h 20m

$605

LisbonBaltimore

LIS Lisbon Humberto Delgado - BWI Baltimore/Washington

LISBWI

Lisbon Humberto Delgado

Sun 3/21

2:00 pm-7:40 pm

1 stop33h 40m

Baltimore/Washington

Tue 3/30

11:20 pm-1:50 pm

1 stop33h 30m

$606

Quickest round-trip

LisbonBaltimore

LIS Lisbon Humberto Delgado - BWI Baltimore/Washington

LISBWI

Lisbon Humberto Delgado

Tue 12/29

11:40 am-6:40 pm

1 stop12h 00m

Baltimore/Washington

Wed 1/6

7:40 pm-12:50 pm

1 stop12h 10m

$608

LisbonBaltimore

LIS Lisbon Humberto Delgado - BWI Baltimore/Washington

LISBWI

Lisbon Humberto Delgado

Sun 1/17

2:00 pm-6:40 pm

1 stop33h 40m

Baltimore/Washington

Wed 2/10

7:40 pm-12:50 pm

1 stop12h 10m

$633

LisbonBaltimore

LIS Lisbon Humberto Delgado - BWI Baltimore/Washington

LISBWI

Lisbon Humberto Delgado

Tue 12/1

2:00 pm-6:40 pm

1 stop33h 40m

Baltimore/Washington

Mon 6/21

8:30 pm-9:20 pm

1 stop19h 50m

$634

LisbonBaltimore

LIS Lisbon Humberto Delgado - BWI Baltimore/Washington

LISBWI

Lisbon Humberto Delgado

Thu 11/19

1:45 pm-6:40 pm

1 stop33h 55m

Baltimore/Washington

Wed 11/25

7:40 pm-12:50 pm

1 stop12h 10m

$643

LisbonBaltimore

LIS Lisbon Humberto Delgado - BWI Baltimore/Washington

LISBWI

Lisbon Humberto Delgado

Thu 11/19

1:45 pm-6:40 pm

1 stop33h 55m

Baltimore/Washington

Wed 11/25

7:40 pm-12:50 pm

1 stop12h 10m

$644

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 day to depart on your flight to Maryland?

The cheapest day to depart from Portugal to Maryland is on a Friday. Travelers who choose to depart for Maryland on a Friday will often find tickets for as low as $900. The most expensive day to fly to Maryland is Monday, with ticket prices averaging around $1,070.

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 afternoon. Flights from Portugal to Maryland during this time can be as low as $713. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $979.

How far in advance should I book a flight from Portugal to Maryland?

You are more likely to see cheaper flights to Maryland from Portugal when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $796 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Portugal for as low as $668 on momondo.

Can stopping save me money on Portugal to Maryland flights?

You could potentially save up to 9% 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

Best Price Found	$410
Fastest flight time	7h 55m
Direct flights	None

The best one-way flight to Maryland from Portugal in the past 72 hours is $410. The best round-trip flight deal from Portugal to Maryland found on momondo in the last 72 hours is $575.

The fastest flight from Portugal to Maryland takes 7h 55m

There are no direct flights from Portugal to Maryland. There are no popular flight routes from Portugal to Maryland.

Search flight deals

Frequently asked questions about flying 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 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.

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.