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$326+ Cheap flights from Portugal to Maryland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — BWI
Nov 19 — Nov 261
1 adult
Tue 11/19
Tue 11/26
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Cheap flight deals from Portugal to Maryland

Discover tips and strategies to find the most affordable flight options for your journey from Portugal (PT0) to Maryland (USMD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2024.

Find flight deals from Portugal to Maryland

Cheapest flights from Portugal to Maryland
Explore the most affordable flight options available from Portugal to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This Mytrip deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/229:15 pmLIS - BWI
1 stop24h 45mPLAY
Sun 12/86:10 pmBWI - LIS
1 stop21h 05mPLAY
Deal found 11/14$356
This American Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2110:55 amLIS - BWI
2 stops13h 26mAmerican Airlines
Wed 12/48:30 pmBWI - LIS
1 stop20h 20mAmerican Airlines
Deal found 11/14$426
This Bravofly deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/257:05 amLIS - BWI
1 stop16h 40mMultiple Airlines
Sat 12/78:30 pmBWI - LIS
1 stop13h 20mMultiple Airlines
Deal found 11/14$508
This Finnair deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/227:05 amLIS - IAD
1 stop17h 40mMultiple Airlines
Tue 12/109:55 pmIAD - LIS
1 stop11h 50mMultiple Airlines
Deal found 11/14$512
This Finnair deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/227:05 amLIS - BWI
1 stop16h 40mFinnair
Fri 12/68:30 pmBWI - LIS
1 stop13h 25mFinnair
Deal found 11/14$512
This United Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/156:00 amOPO - IAD
2 stops34h 13mUnited Airlines
Sun 12/295:50 pmIAD - OPO
1 stop12h 45mUnited Airlines
Deal found 11/14$526
This Gotogate deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/151:45 pmOPO - IAD
1 stop31h 10mLufthansa
Sun 12/295:50 pmIAD - OPO
1 stop12h 45mLufthansa
Deal found 11/14$529
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:00 amLIS - IAD
1 stop20h 20mUnited Airlines
Thu 1/210:05 pmIAD - LIS
Nonstop7h 05mUnited Airlines
Deal found 11/13$530
This KLM deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/218:10 pmOPO - IAD
1 stop24h 35mKLM
Thu 12/56:30 pmIAD - OPO
1 stop11h 20mKLM
Deal found 11/14$531
This SWISS deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/212:00 pmOPO - IAD
1 stop33h 25mSWISS
Sun 12/85:30 pmIAD - OPO
1 stop12h 40mSWISS
Deal found 11/13$532
This American Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2711:15 amLIS - DCA
1 stop10h 52mAmerican Airlines
Fri 12/64:45 pmDCA - LIS
1 stop10h 10mAmerican Airlines
Deal found 11/14$537
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:00 amOPO - IAD
2 stops22h 22mDelta
Sun 12/86:30 pmIAD - OPO
1 stop11h 25mDelta
Deal found 11/13$538

Find flights from Portugal to Maryland within your budget

Customize your flight search to find flights from Portugal to Maryland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,363 searches. Data last updated November 14, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

LisbonBaltimore

LIS - BWI

LISBWI

Lisbon Humberto Delgado

Wed 12/4

10:40 am-6:45 pm

1 stop13h 05m

Baltimore/Washington

Thu 12/12

1:41 pm-9:05 am

2 stops14h 24m

$484

LisbonBaltimore

LIS - BWI

LISBWI

Lisbon Humberto Delgado

Mon 11/25

7:05 am-6:45 pm

1 stop16h 40m

Baltimore/Washington

Sat 12/7

8:30 pm-2:50 pm

1 stop13h 20m

$508

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Wed 3/5

5:00 am-6:26 pm

2 stops18h 26m

Washington, D.C. Dulles Intl

Mon 3/10

7:05 pm-3:10 pm

2 stops16h 05m

$515

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

Sun 12/15

6:00 am-11:13 am

2 stops34h 13m

Washington, D.C. Dulles Intl

Sun 12/29

5:50 pm-11:35 am

1 stop12h 45m

$526

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Tue 12/3

7:40 pm-3:35 pm

1 stop24h 55m

Washington, D.C. Dulles Intl

Thu 1/16

5:55 pm-11:50 am

1 stop12h 55m

$528

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

Sun 12/15

1:45 pm-3:55 pm

1 stop31h 10m

Washington, D.C. Dulles Intl

Sun 12/29

5:50 pm-11:35 am

1 stop12h 45m

$529

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Tue 12/24

5:00 am-8:20 pm

1 stop20h 20m

Washington, D.C. Dulles Intl

Thu 1/2

10:05 pm-10:10 am

Nonstop7h 05m

$530

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

Mon 12/2

12:00 pm-4:25 pm

1 stop33h 25m

Washington, D.C. Dulles Intl

Sun 12/8

5:30 pm-11:10 am

1 stop12h 40m

$532

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Fri 5/9

5:55 am-3:15 pm

1 stop14h 20m

Washington, D.C. Dulles Intl

Fri 5/23

8:45 pm-11:10 pm

1 stop21h 25m

$534

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Wed 11/27

11:15 am-5:07 pm

1 stop10h 52m

Washington, D.C. Reagan-National

Tue 12/10

4:45 pm-9:15 am

1 stop11h 30m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 60 results
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Best time to book a flight from Portugal to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Portugal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portugal to Maryland

Get recent, data-driven insights about flights from Portugal to Maryland including ideal travel times, pricing trends, and more.

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated November 14, 2024.
Read reviews from past customers who have flown Virgin Atlantic, Scandinavian Airlines and Aer Lingus from Portugal to Maryland. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,788 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,788 reviews
Delta
8.0
Very good
8,788 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,346 reviews
Delta
8.0
Very good
8,788 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,304 reviews
Delta
8.0
Very good
8,788 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
810 reviews
Delta
8.0
Very good
8,788 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,640 reviews
Delta
8.0
Very good
8,788 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Portugal to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Portugal to Maryland one-way?

    The cheapest airline one-way is Royal Air Maroc, with whom users have recently found tickets for as low as $355. However, be on the lookout for offers from British Airways and PLAY, as they are both options that can get you from Portugal to Maryland for a low price.

  • Can I find deals for flights from Portugal to Maryland that include hotel bookings?

    Yes. In addition to deals on Portugal to Maryland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portugal to Maryland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Maryland.

  • Can I find deals for business class flights from Portugal to Maryland?

    Yes. Cheapflights offers flight deals from Portugal to Maryland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portugal to Maryland?

    Currently, August is the cheapest month in which you can book a flight from Portugal to Maryland (average of $241). Flying from Portugal to Maryland in January is currently the most expensive (average of $273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portugal to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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