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Portugal

$229+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LIS
jul. 7 — jul. 141
lun. 7/7
lun. 7/14
1 adult, Economy
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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 julio 2, 2025.

Round-trip from

$412
(Gotogate)

One-way from

$229
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,046
From Maryland to Portugal
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One-way flight from Maryland to Portugal
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Highest demand for flights based on searches. 2% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 julio 2, 2025.

This Gotogate deal was found by Cheapflights users on 6/30. 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.
dom. 9/76:50 pmBWI - LIS
1 stop20h 30mPLAY
lun. 9/159:25 pmLIS - BWI
1 stop25h 15mPLAY
Deal found 6/30$412
This oojo deal was found by Cheapflights users on 7/1. 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.
mar. 9/3010:20 pmIAD - PDL
1 stop21h 25mTAP AIR PORTUGAL
mié. 10/87:30 pmPDL - IAD
1 stop23h 50mTAP AIR PORTUGAL
Deal found 7/1$526
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
mié. 8/139:00 pmIAD - FAO
1 stop18h 20mMultiple Airlines
mié. 8/2010:30 amFAO - IAD
1 stop14h 00mMultiple Airlines
Deal found 7/1$532
This Mytrip deal was found by Cheapflights users on 7/1. 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.
mié. 8/275:20 pmIAD - LIS
1 stop19h 30mMultiple Airlines
mié. 9/37:10 amLIS - IAD
1 stop17h 20mMultiple Airlines
Deal found 7/1$540
This Scandinavian Airlines deal was found by Cheapflights users on 7/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/278:30 pmIAD - LIS
1 stop14h 35mScandinavian Airlines
dom. 11/304:55 pmLIS - IAD
1 stop29h 20mScandinavian Airlines
Deal found 7/1$542
This oojo deal was found by Cheapflights users on 7/1. 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.
dom. 11/210:30 pmIAD - FAO
1 stop12h 15mTAP AIR PORTUGAL
jue. 11/136:05 amFAO - IAD
1 stop14h 10mTAP AIR PORTUGAL
Deal found 7/1$545
This Mytrip deal was found by Cheapflights users on 7/1. 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. 8/1911:00 amDCA - LIS
2 stops27h 15mMultiple Airlines
mié. 8/277:40 amLIS - DCA
2 stops31h 38mMultiple Airlines
Deal found 7/1$548
This Mytrip deal was found by Cheapflights users on 6/30. 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.
vie. 9/56:50 pmBWI - LIS
2 stops21h 05mMultiple Airlines
sáb. 9/135:40 pmLIS - BWI
3 stops29h 00mMultiple Airlines
Deal found 6/30$563
This Ovago deal was found by Cheapflights users on 6/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/58:30 pmBWI - OPO
1 stop14h 35mBritish Airways
lun. 11/105:30 pmOPO - BWI
1 stop30h 15mBritish Airways
Deal found 6/30$570
This United Airlines deal was found by Cheapflights users on 7/1. 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. 10/1410:51 amBWI - OPO
2 stops19h 24mUnited Airlines
mar. 10/2112:05 pmOPO - BWI
2 stops34h 21mUnited Airlines
Deal found 7/1$587
This KLM deal was found by Cheapflights users on 7/2. 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.
mar. 10/146:10 pmBWI - OPO
2 stops16h 20mKLM
mié. 10/226:15 amOPO - BWI
2 stops20h 28mKLM
Deal found 7/2$597
This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/251:30 pmIAD - LIS
1 stop20h 45mTurkish Airlines
mar. 9/210:55 amLIS - IAD
1 stop29h 50mTurkish Airlines
Deal found 7/2$599

Cheapflights Fare Finder

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 julio 2, 2025.
Use the filters below to find and compare flights from Maryland to Portugal that are best for you.

Fly from

Maryland

Fly to

Portugal

Route

Depart

Return

Price

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

dom. 9/7

6:50 pm-8:20 pm

1 stop20h 30m

Lisbon Humberto Delgado

lun. 9/15

9:25 pm-5:40 pm

1 stop25h 15m

$412

Washington, D.C.Ponta Delgada

IAD - PDL

IADPDL

Washington, D.C. Dulles Intl

mar. 9/30

10:20 pm-11:45 pm

1 stop21h 25m

Ponta Delgada Nordela

mié. 10/8

7:30 pm-3:20 pm

1 stop23h 50m

$526

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

mié. 8/13

9:00 pm-8:20 pm

1 stop18h 20m

Faro

mié. 8/20

10:30 am-7:30 pm

1 stop14h 00m

$532

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

mié. 8/27

5:20 pm-5:50 pm

1 stop19h 30m

Lisbon Humberto Delgado

mié. 9/3

7:10 am-7:30 pm

1 stop17h 20m

$540

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

mar. 9/30

10:20 pm-5:20 pm

1 stop14h 00m

Faro

mié. 10/8

6:10 pm-3:20 pm

1 stop26h 10m

$546

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

mar. 8/19

11:00 am-7:15 pm

2 stops27h 15m

Lisbon Humberto Delgado

mié. 8/27

7:40 am-10:18 am

2 stops31h 38m

$548

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

vie. 9/5

6:50 pm-8:55 pm

2 stops21h 05m

Lisbon Humberto Delgado

sáb. 9/13

5:40 pm-5:40 pm

3 stops29h 00m

$563

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

lun. 8/25

1:30 pm-3:15 pm

1 stop20h 45m

Lisbon Humberto Delgado

mar. 9/2

10:55 am-11:45 am

1 stop29h 50m

$599

BaltimorePorto

BWI - OPO

BWIOPO

Baltimore/Washington

mié. 9/10

10:51 am-6:05 am

2 stops14h 14m

Porto

mié. 9/17

6:00 am-9:55 am

2 stops32h 55m

$615

Washington, D.C.Ponta Delgada

IAD - PDL

IADPDL

Washington, D.C. Dulles Intl

jue. 8/21

5:53 pm-8:40 am

1 stop10h 47m

Ponta Delgada Nordela

mié. 8/27

11:00 am-8:41 pm

1 stop13h 41m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 60 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Portugal

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 $1,130). 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 julio 2, 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.

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 julio 2, 2025.
Read reviews from past customers who have flown Delta, KLM, and Finnair from Maryland to Portugal. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,303 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $254. However, be on the lookout for offers from PLAY and Icelandair, 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 $1,130). 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 Maryland to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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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 julio 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$307Average$382FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$434Average$948FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$451Average$869FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$624Average$1,042FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$636Average$980FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$704Average$852FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$748Average$1,174FlexibilityNo cancel feeOn-time69%

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