Baltimore

$470+ Cheap flights from Porto (OPO) to Baltimore (BWI)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — BWI
Dec 23 — Dec 301
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Cheap flight deals from Porto to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Baltimore (BWI). 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 December 18, 2024.

Round-trip from

$550
(United Airlines)

One-way from

$470
(Kiwi.com)
From Porto to Baltimore/Washington
One-way flight from Porto to Baltimore/Washington

Find flight deals from Porto to Baltimore

Best flights from Porto to Baltimore
Discover carefully curated flight deals from Porto to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/18. 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.
Sat 2/16:00 amOPO - BWI
2 stops19h 48mUnited Airlines
Sat 2/85:22 pmBWI - OPO
2 stops40h 48mUnited Airlines
Deal found 12/18$550
This Gotogate deal was found by Cheapflights users on 12/18. 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.
Mon 3/177:45 amOPO - BWI
2 stops15h 45mMultiple Airlines
Mon 3/318:30 pmBWI - OPO
2 stops22h 00mMultiple Airlines
Deal found 12/18$1,011
This Iberia deal was found by Cheapflights users on 12/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/78:40 pmOPO - BWI
2 stops27h 05mIberia
Sat 3/159:30 pmBWI - OPO
2 stops14h 30mIberia
Deal found 12/16$1,331
This Delta deal was found by Cheapflights users on 12/17. 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.
Sat 4/126:40 amOPO - BWI
2 stops21h 19mDelta
Sat 4/195:30 pmBWI - OPO
2 stops17h 05mDelta
Deal found 12/17$1,575

Find flights from Porto to Baltimore within your budget

Customize your flight search to find flights from Porto to Baltimore 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortoBaltimore

OPO - BWI

OPOBWI

Porto

Sat 2/1

6:00 am-8:48 pm

2 stops19h 48m

Baltimore/Washington

Sat 2/8

5:22 pm-3:10 pm

2 stops40h 48m

$550

PortoBaltimore

OPO - BWI

OPOBWI

Porto

Mon 3/17

7:45 am-7:30 pm

2 stops15h 45m

Baltimore/Washington

Mon 3/31

8:30 pm-11:30 pm

2 stops22h 00m

$1,011

PortoBaltimore

OPO - BWI

OPOBWI

Porto

Tue 1/7

8:40 pm-6:45 pm

2 stops27h 05m

Baltimore/Washington

Sat 3/15

9:30 pm-4:00 pm

2 stops14h 30m

$1,331

PortoBaltimore

OPO - BWI

OPOBWI

Porto

Sat 4/12

6:40 am-10:59 pm

2 stops21h 19m

Baltimore/Washington

Sat 4/19

5:30 pm-3:35 pm

2 stops17h 05m

$1,575

PortoBaltimore

OPO - BWI

OPOBWI

Porto

Sun 1/5

6:00 pm-11:41 pm

3 stops58h 41m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Porto to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Porto 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 Porto to Baltimore

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

What is the cheapest month to book a flight from Porto to Baltimore?

Currently, August is the cheapest month in which you can book a flight from Porto to Baltimore (average of $241). Flying from Porto to Baltimore in March is currently the most expensive (average of $290). 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.

Rainfall in Baltimore by month

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

In terms of precipitation, rainfall in Baltimore 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 Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

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

If weather is an important factor for your trip to Baltimore, 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 Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated December 18, 2024.
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

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

8.0
Very good
8,604 reviews
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

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

7.4
Good
9,055 reviews
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

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

7.0
Good
2,656 reviews
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

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 Porto to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Porto to Baltimore that include hotel bookings?

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

  • How can I find direct flights from Porto to Baltimore?

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

  • Can I find deals for business class flights from Porto to Baltimore?

    Yes. Cheapflights offers flight deals from Porto to Baltimore 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 Porto to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Porto to Baltimore (average of $241). Flying from Porto to Baltimore in March is currently the most expensive (average of $290). 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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