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

Icelandair, United Airlines, and British Airways are the most popular carriers operating from Maryland to Portugal

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

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

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

As of November 2026, there are 2 operators available to choose from for flights from Maryland to Portugal.

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

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 Maryland to Portugal.

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

The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$295 Cheap Flights from Maryland to Portugal in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Maryland to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

12h 10m1 stop Reykjavik Keflavik Intl

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

12h 05m1 stop Reykjavik Keflavik Intl

$511Icelandair

Wed, Feb 3 - Tue, Feb 9

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

12h 10m1 stop Reykjavik Keflavik Intl

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

12h 05m1 stop Reykjavik Keflavik Intl

$512Icelandair

Wed, Feb 3 - Tue, Feb 9

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

12h 10m1 stop Reykjavik Keflavik Intl

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

12h 05m1 stop Reykjavik Keflavik Intl

$515Icelandair

Wed, Jan 6 - Tue, Jan 19

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

12h 10m1 stop Reykjavik Keflavik Intl

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

12h 05m1 stop Reykjavik Keflavik Intl

$521Icelandair

Wed, Jan 13 - Tue, Jan 19

6:55 pm - 2:55 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

15h 00m1 stop London Heathrow

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

15h 00m1 stop London Heathrow

$768British Airways

Mon, Feb 15 - Fri, Feb 26

6:55 pm - 2:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

14h 55m1 stop London Heathrow

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

15h 00m1 stop London Heathrow

$777British Airways

Tue, Jan 19 - Tue, Jan 26

6:55 pm - 2:55 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

15h 00m1 stop London Heathrow

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

15h 00m1 stop London Heathrow

$778British Airways

Mon, Dec 7 - Fri, Dec 11

7:12 pm - 6:50 pmBWI Baltimore/Washington-PDL Ponta Delgada Nordela

19h 38m2 stops Miami Lisbon Humberto Delgado

7:40 pm - 11:56 pmPDL Ponta Delgada Nordela-BWI Baltimore/Washington

32h 16m2 stops Lisbon Humberto Delgado Chicago O'Hare Intl

$1,495TAP AIR PORTUGAL

Sun, Apr 4 - Sat, Apr 10

7:16 pm - 6:50 pmBWI Baltimore/Washington-PDL Ponta Delgada Nordela

19h 34m2 stops Miami Lisbon Humberto Delgado

6:30 am - 11:56 pmPDL Ponta Delgada Nordela-BWI Baltimore/Washington

21h 26m2 stops Lisbon Humberto Delgado Chicago O'Hare Intl

$1,495TAP AIR PORTUGAL

Sun, Apr 11 - Sat, Apr 17

7:23 am - 9:05 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

20h 42m1 stop Chicago O'Hare Intl

10:00 am - 10:27 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

17h 27m1 stop Miami

$1,538TAP AIR PORTUGAL

Wed, Feb 3 - Tue, Feb 9

Cheap last minute flights

Enter your travel dates to find the best prices.

7:40 pm - 3:55 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

15h 15m1 stop Reykjavik Keflavik Intl

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

12h 00m1 stop Reykjavik Keflavik Intl

$594Icelandair

Sat, Nov 14 - Tue, Dec 22

7:40 pm - 3:55 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

15h 15m1 stop Reykjavik Keflavik Intl

2:10 pm - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 30m1 stop Reykjavik Keflavik Intl

$605Icelandair

Sat, Nov 14 - Sun, Nov 22

7:40 pm - 12:45 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 05m1 stop Reykjavik Keflavik Intl

2:10 pm - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 30m1 stop Reykjavik Keflavik Intl

$614Icelandair

Mon, Nov 16 - Sun, Nov 22

7:40 pm - 12:45 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 05m1 stop Reykjavik Keflavik Intl

2:10 pm - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 30m1 stop Reykjavik Keflavik Intl

$615Icelandair

Mon, Nov 16 - Sun, Nov 22

6:55 pm - 12:05 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop London Heathrow

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

15h 00m1 stop London Heathrow

$821British Airways

Tue, Nov 17 - Tue, Nov 24

6:55 pm - 12:05 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop London Heathrow

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

15h 00m1 stop London Heathrow

$840British Airways

Tue, Nov 17 - Wed, Nov 25

6:55 pm - 12:05 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop London Heathrow

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

15h 00m1 stop London Heathrow

$886British Airways

Tue, Nov 17 - Mon, Nov 23

11:51 am - 5:50 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 59m1 stop Miami

9:55 am - 10:58 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

18h 03m1 stop Miami

$1,537TAP AIR PORTUGAL

Sun, Nov 15 - Thu, Nov 19

7:16 pm - 1:00 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 44m1 stop Miami

9:55 am - 10:58 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

18h 03m1 stop Miami

$1,537TAP AIR PORTUGAL

Sun, Nov 15 - Thu, Nov 19

7:18 am - 10:15 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

21h 57m1 stop Chicago O'Hare Intl

9:55 am - 10:58 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

18h 03m1 stop Miami

$1,542TAP AIR PORTUGAL

Sun, Nov 15 - Thu, Nov 19

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Icelandair flights from Maryland to Portugal

Our best Icelandair deals on Maryland to Portugal flight tickets

Icelandair

Feb 3

BWI7:40 pmBaltimore/Washington

12h 10m

1 stop

LIS12:50 pmLisbon Humberto Delgado

Feb 9

LIS11:35 amLisbon Humberto Delgado

12h 05m

1 stop

BWI6:40 pmBaltimore/Washington

$511

Icelandair

Feb 3

BWI7:40 pmBaltimore/Washington

12h 10m

1 stop

LIS12:50 pmLisbon Humberto Delgado

Feb 9

LIS11:35 amLisbon Humberto Delgado

12h 05m

1 stop

BWI6:40 pmBaltimore/Washington

$512

Icelandair

Jan 6

BWI7:40 pmBaltimore/Washington

12h 10m

1 stop

LIS12:50 pmLisbon Humberto Delgado

Jan 19

LIS11:35 amLisbon Humberto Delgado

12h 05m

1 stop

BWI6:40 pmBaltimore/Washington

$515

Scandinavian Airlines flights from Maryland to Portugal

Our best Scandinavian Airlines deals on Maryland to Portugal flight tickets

Scandinavian Airlines

Nov 23

BWI4:50 pmBaltimore/Washington

18h 20m

2 stops

LIS4:10 pmLisbon Humberto Delgado

Dec 1

LIS6:55 pmLisbon Humberto Delgado

35h 12m

2 stops

BWI1:07 amBaltimore/Washington

$1,076

Scandinavian Airlines

Mar 21

BWI6:10 pmBaltimore/Washington

40h 00m

2 stops

FNC2:10 pmFunchal Madeira

Mar 30

FNC2:50 pmFunchal Madeira

38h 36m

2 stops

BWI12:26 amBaltimore/Washington

$1,588

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BaltimoreLisbon

BWI Baltimore/Washington - LIS Lisbon Humberto Delgado

BWILIS

Baltimore/Washington

Wed 2/3

7:40 pm-12:50 pm

1 stop12h 10m

Lisbon Humberto Delgado

Tue 2/9

11:35 am-6:40 pm

1 stop12h 05m

$511

BaltimoreLisbon

BWI Baltimore/Washington - LIS Lisbon Humberto Delgado

BWILIS

Baltimore/Washington

Wed 2/3

7:40 pm-12:50 pm

1 stop12h 10m

Lisbon Humberto Delgado

Tue 2/9

11:35 am-6:40 pm

1 stop12h 05m

$512

BaltimoreLisbon

BWI Baltimore/Washington - LIS Lisbon Humberto Delgado

BWILIS

Baltimore/Washington

Wed 1/6

7:40 pm-12:50 pm

1 stop12h 10m

Lisbon Humberto Delgado

Tue 1/19

11:35 am-6:40 pm

1 stop12h 05m

$515

BaltimoreLisbon

BWI Baltimore/Washington - LIS Lisbon Humberto Delgado

BWILIS

Baltimore/Washington

Wed 1/13

7:40 pm-12:50 pm

1 stop12h 10m

Lisbon Humberto Delgado

Tue 1/19

11:35 am-6:40 pm

1 stop12h 05m

$521

BaltimoreLisbon

BWI Baltimore/Washington - LIS Lisbon Humberto Delgado

BWILIS

Baltimore/Washington

Mon 2/15

6:55 pm-2:55 pm

1 stop15h 00m

Lisbon Humberto Delgado

Fri 2/26

7:05 am-5:05 pm

1 stop15h 00m

$768

BaltimoreLisbon

BWI Baltimore/Washington - LIS Lisbon Humberto Delgado

BWILIS

Baltimore/Washington

Tue 1/19

6:55 pm-2:50 pm

1 stop14h 55m

Lisbon Humberto Delgado

Tue 1/26

7:05 am-5:05 pm

1 stop15h 00m

$777

BaltimoreLisbon

BWI Baltimore/Washington - LIS Lisbon Humberto Delgado

BWILIS

Baltimore/Washington

Mon 12/7

6:55 pm-2:55 pm

1 stop15h 00m

Lisbon Humberto Delgado

Fri 12/11

7:05 am-5:05 pm

1 stop15h 00m

$778

BaltimorePonta Delgada

BWI Baltimore/Washington - PDL Ponta Delgada Nordela

BWIPDL

Baltimore/Washington

Sun 4/4

7:12 pm-6:50 pm

2 stops19h 38m

Ponta Delgada Nordela

Sat 4/10

7:40 pm-11:56 pm

2 stops32h 16m

$1,495

BaltimorePonta Delgada

BWI Baltimore/Washington - PDL Ponta Delgada Nordela

BWIPDL

Baltimore/Washington

Sun 4/11

7:16 pm-6:50 pm

2 stops19h 34m

Ponta Delgada Nordela

Sat 4/17

6:30 am-11:56 pm

2 stops21h 26m

$1,495

BaltimoreLisbon

BWI Baltimore/Washington - LIS Lisbon Humberto Delgado

BWILIS

Baltimore/Washington

Wed 2/3

7:23 am-9:05 am

1 stop20h 42m

Lisbon Humberto Delgado

Tue 2/9

10:00 am-10:27 pm

1 stop17h 27m

$1,538

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 Maryland to Portugal

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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Maryland is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Maryland during December instead. Flights to Portugal in December, while not as cheap as those in February, still average around $789.

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

You are more likely to see cheaper flights to Portugal from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $1,025 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Maryland for as low as $889 on momondo.

Can stopping save me money on Maryland to Portugal flights?

You could potentially save up to 2% on your flight if you consider stops on a Maryland to Portugal flight.

Cheap Maryland to Portugal flight deals and tips

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

Best Price Found	$295
Fastest flight time	6h 40m
Direct flights	None

The best one-way flight to Portugal from Maryland in the past 72 hours is $295. The best round-trip flight deal from Maryland to Portugal found on momondo in the last 72 hours is $511.

The fastest flight from Maryland to Portugal takes 6h 40m

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

Search flight deals

Frequently asked questions about flying from Maryland to Portugal

When did momondo last update prices for flights from Maryland to Portugal?
Prices for flights from Maryland to Portugal are refreshed on a daily basis.
How many operators does momondo search for flights from Maryland to Portugal?
As of November 2026, there are 2 operators available to choose from for flights from Maryland to Portugal.
How old do you have to be to fly from Maryland to Portugal?
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 Maryland to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Maryland to Portugal

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

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $680	Free Cancellation	Rating 7.2 2,398 reviews		Search TAP AIR PORTUGAL flights
British Airways	PriceFrom $719	Free Cancellation	Rating 6.7 8,285 reviews		Search British Airways flights

Why use momondo?

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

It is quick and easy to find Maryland to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

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

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

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

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

Yes. momondo can track prices for Maryland to Portugal 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.

An easier way to manage your Portugal trip

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Find better results for your trip to Portugal

Popular cities

Other flights from Maryland

Other flights to Portugal

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $367

Flights to Portofrom $516

Flights to Funchalfrom $524

Flights to Farofrom $553

Flights to Ponta Delgadafrom $439

Flights to Lajesfrom $310

Flights to Hortafrom $431

Flights to Pico Islandfrom $585

Flights to Porto Santofrom $889

Flights to Velasfrom $693

Cheap flights from Maryland to Portugal from $295

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 Portugal departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Maryland to Portugal

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Icelandair flights from Maryland to Portugal

Our best Icelandair deals on Maryland to Portugal flight tickets

Scandinavian Airlines flights from Maryland to Portugal

Our best Scandinavian Airlines deals on Maryland to Portugal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Maryland to Portugal that are best for you.

See travel insights to Portugal from

How to get the cheapest flight ticket from Maryland to Portugal

What is the cheapest month to fly to Portugal?

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

Can stopping save me money on Maryland to Portugal flights?

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

Cheap Maryland to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Maryland to Portugal

Best airlines flying from Maryland to Portugal

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

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Maryland flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year