Portugal

$242+ Cheap flights from Maryland to Portugal

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LIS
feb. 28 — mar. 71
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maryland to Portugal with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Maryland to Portugal

Keep the following information in mind while searching for Maryland to Portugal flight deals. Data was last updated febrero 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$382
(Booking.com)

One-way from

$242
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$686
Provider with most accurate pricing for Washington, D.C. (WAS)-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Lisbon Humberto Delgado flights.
From Maryland to Portugal
One-way flight from Maryland to Portugal
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Maryland to Portugal

Cheapest flights from Maryland to Portugal
Explore the most affordable flight options available from Maryland to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 23, 2025.

This Booking.com deal was found by Cheapflights users on 2/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/86:50 pmBWI - LIS
1 stop20h 30mPLAY
lun. 5/129:30 pmLIS - BWI
1 stop25h 10mPLAY
Deal found 2/22$382
This Mytrip deal was found by Cheapflights users on 2/22. 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.
mar. 3/117:10 pmBWI - LIS
2 stops24h 20mMultiple Airlines
mar. 3/189:45 pmLIS - BWI
2 stops24h 15mMultiple Airlines
Deal found 2/22$510
This Mytrip deal was found by Cheapflights users on 2/22. 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.
mar. 4/13:30 pmPHL - OPO
2 stops14h 45mMultiple Airlines
mar. 4/88:40 amOPO - PHL
2 stops18h 53mMultiple Airlines
Deal found 2/22$519
This United Airlines deal was found by Cheapflights users on 2/22. 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.
mar. 4/13:10 pmPHL - OPO
2 stops13h 35mUnited Airlines
mar. 4/86:00 amOPO - PHL
1 stop15h 00mUnited Airlines
Deal found 2/22$532
This Air Canada deal was found by Cheapflights users on 2/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/303:30 pmPHL - OPO
2 stops38h 55mAir Canada
mar. 4/86:15 amOPO - PHL
2 stops37h 32mAir Canada
Deal found 2/22$540
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/256:35 pmPHL - OPO
1 stop16h 40mLufthansa
mar. 4/16:00 amOPO - PHL
1 stop15h 00mLufthansa
Deal found 2/23$543
This Delta deal was found by Cheapflights users on 2/22. 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.
dom. 3/306:32 amPHL - OPO
2 stops28h 03mDelta
mié. 4/96:20 amOPO - PHL
2 stops15h 34mDelta
Deal found 2/22$553
This Delta deal was found by Cheapflights users on 2/22. 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.
mié. 4/210:59 amBWI - OPO
2 stops18h 41mDelta
mié. 4/96:20 amOPO - BWI
2 stops17h 27mDelta
Deal found 2/22$559
This Justfly.com deal was found by Cheapflights users on 2/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/19:31 amPHL - OPO
2 stops20h 54mSWISS
lun. 4/77:20 pmOPO - PHL
2 stops27h 07mSWISS
Deal found 2/22$571
This United deal was found by Cheapflights users on 2/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/235:39 pmBWI - OPO
2 stops37h 36mMultiple Airlines
lun. 3/316:00 amOPO - BWI
2 stops44h 42mMultiple Airlines
Deal found 2/22$573
This oojo deal was found by Cheapflights users on 2/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/19:05 pmIAD - LIS
1 stop10h 10mRoyal Air Maroc
lun. 10/61:15 pmLIS - IAD
1 stop10h 50mRoyal Air Maroc
Deal found 2/22$577
This British Airways deal was found by Cheapflights users on 2/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/279:30 pmBWI - LIS
1 stop32h 45mBritish Airways
lun. 4/77:15 amLIS - BWI
1 stop17h 20mBritish Airways
Deal found 2/21$582

Find flights from Maryland to Portugal within your budget

Customize your flight search to find flights from Maryland to Portugal 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 2,558,603 searches. Data last updated febrero 23, 2025.

Fly from

Maryland

Fly to

Portugal

Route

Depart

Return

Price

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

jue. 5/8

6:50 pm-8:20 pm

1 stop20h 30m

Lisbon Humberto Delgado

lun. 5/12

9:30 pm-5:40 pm

1 stop25h 10m

$382

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

mar. 3/11

7:10 pm-11:30 pm

2 stops24h 20m

Lisbon Humberto Delgado

mar. 3/18

9:45 pm-6:00 pm

2 stops24h 15m

$510

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

mar. 4/1

3:30 pm-11:15 am

2 stops14h 45m

Porto

mar. 4/8

8:40 am-10:33 pm

2 stops18h 53m

$519

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

mar. 4/1

3:10 pm-9:45 am

2 stops13h 35m

Porto

mar. 4/8

6:00 am-6:59 pm

2 stops17h 59m

$538

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

dom. 3/30

3:30 pm-11:25 am

2 stops38h 55m

Porto

mar. 4/8

6:15 am-2:47 pm

2 stops37h 32m

$540

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

mar. 3/25

6:35 pm-3:15 pm

1 stop16h 40m

Porto

mar. 4/1

6:00 am-4:00 pm

1 stop15h 00m

$543

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

dom. 3/30

6:32 am-3:35 pm

2 stops28h 03m

Porto

mié. 4/9

6:20 am-4:54 pm

2 stops15h 34m

$553

BaltimorePorto

BWI - OPO

BWIOPO

Baltimore/Washington

mié. 4/2

10:59 am-10:40 am

2 stops18h 41m

Porto

mié. 4/9

6:20 am-6:47 pm

2 stops17h 27m

$559

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

mar. 4/1

9:31 am-11:25 am

2 stops20h 54m

Porto

lun. 4/7

7:20 pm-5:27 pm

2 stops27h 07m

$571

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

jue. 3/27

9:30 pm-10:15 am

1 stop32h 45m

Lisbon Humberto Delgado

lun. 4/7

7:15 am-7:35 pm

1 stop17h 20m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Maryland to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Maryland 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 Maryland to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from Maryland to Portugal (average of $612). Flying from Maryland to Portugal in June is currently the most expensive (average of $1,234). 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.

What is the cheapest time of day to fly from MD to PT?

Find hourly flight availability from Maryland to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 23, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maryland to Portugal as you normally would.

Rainfall in Portugal by month

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

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated febrero 23, 2025.
See what other customers who have flown with Delta, Porter Airlines and KLM from Maryland to Portugal have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8.0
Very good

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Portugal. 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 Maryland to Portugal one-way?

    The cheapest airline one-way is PLAY, with whom users have recently found tickets for as low as $337. However, be on the lookout for offers from Royal Air Maroc and Porter Airlines, as they are both options that can get you from Maryland to Portugal for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland to Portugal 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 Maryland to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Maryland to Portugal (average of $612). Flying from Maryland to Portugal in June is currently the most expensive (average of $1,234). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to Portugal

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

Top 7 airlines flying from Maryland to Portugal

Discover the top 7 airlines that operate flights from Maryland to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$328Average$365FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$436Average$1,002FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$451Average$846FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$567Average$925FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$596Average$893FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$737Average$1,069FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$751Average$791FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.