Cheap Flights from Baltimore to Porto
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Flights from Baltimore to Porto
Find cheap flights from Baltimore to Porto
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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One way
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BWI 18:5020h 25m1 stopsOPO 20:15Baltimore - Porto | Sat, May 3 | PLAY Airline
OPO 21:1025h 30m1 stopsBWI 17:40Porto - Baltimore | Sun, May 11 | PLAY AirlineUS$571 US$1,06046% OFF46% OFFUS$1,060 US$571 -
BWI 18:5020h 20m1 stopsOPO 20:10Baltimore - Porto | Wed, Apr 2 | PLAY Airline
OPO 21:0525h 35m1 stopsBWI 17:40Porto - Baltimore | Sun, Apr 6 | PLAY AirlineUS$765 US$1,06028% OFF28% OFFUS$1,060 US$765
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BWI 21:2017h 30m1 stopsOPO 19:50Baltimore - Porto | Mon, Apr 21 | British Airways
OPO 21:2527h 10m1 stopsBWI 19:35Porto - Baltimore | Sun, Apr 27 | British AirwaysUS$841 US$1,06021% OFF21% OFFUS$1,060 US$841 -
BWI 18:5020h 20m1 stopsOPO 20:10Baltimore - Porto | Wed, May 21 | PLAY Airline
OPO 21:0525h 35m1 stopsBWI 17:40Porto - Baltimore | Sun, May 25 | PLAY AirlineUS$84520% OFFUS$1,060 US$845
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BWI 20:3018h 45m1 stopsOPO 20:15Baltimore - Porto | Sat, May 3 | Icelandair
OPO 21:1027h 15m1 stopsBWI 19:25Porto - Baltimore | Sun, May 11 | PLAY AirlineUS$85120% OFFUS$1,060 US$851 -
BWI 21:2018h1 stopsOPO 20:20Baltimore - Porto | Thu, May 15 | British Airways
OPO 20:2028h 15m1 stopsBWI 19:35Porto - Baltimore | Wed, May 21 | British AirwaysUS$86319% OFFUS$1,060 US$863
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BWI 21:2016h 30m1 stopsOPO 18:50Baltimore - Porto | Tue, May 6 | Iberia
OPO 06:2018h 15m1 stopsBWI 19:35Porto - Baltimore | Tue, May 13 | easyJetUS$87917% OFFUS$1,060 US$879 -
BWI 21:2016h 30m1 stopsOPO 18:50Baltimore - Porto | Tue, Apr 29 | Iberia
OPO 06:2018h 15m1 stopsBWI 19:35Porto - Baltimore | Tue, May 6 | easyJetUS$92912% OFFUS$1,060 US$929
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BWI 21:2016h 30m1 stopsOPO 18:50Baltimore - Porto | Tue, Apr 29 | British Airways
OPO 06:2018h 15m1 stopsBWI 19:35Porto - Baltimore | Tue, May 6 | easyJetUS$94611% OFFUS$1,060 US$946
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BWI 18:5020h 15m1 stopsOPO 20:05Baltimore - Porto | Sat, Apr 26 | PLAY Airline
OPO 10:4013h 55m1 stopsBWI 19:35Porto - Baltimore | Sat, May 3 | British AirwaysUS$9659% OFFUS$1,060 US$965
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BWI 13:0017h 25m1 stopsOPO Invalid DateBaltimore - Porto | Wed, Apr 2 | Normal Airline
OPO 15:006hNonstopBWI 16:00Porto - Baltimore | Fri, Apr 4 | Normal AirlineFind More FlightsFind More Flights
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BWI 18:5020h 15m1 stopsOPO 20:05Baltimore - Porto | Sat, May 10 | PLAY AirlineUS$324 US$65551% OFF51% OFFUS$655 US$324
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BWI 18:5020h 20m1 stopsOPO 20:10Baltimore - Porto | Wed, Apr 2 | PLAY AirlineUS$355 US$65546% OFF46% OFFUS$655 US$355
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BWI 21:4532h 55m1 stopsOPO 11:40Baltimore - Porto | Thu, Apr 10 | Southwest AirlinesUS$420 US$65536% OFF36% OFFUS$655 US$420 -
BWI 21:2030h 25m1 stopsOPO 08:45Baltimore - Porto | Wed, Apr 23 | British AirwaysUS$50323% OFFUS$655 US$503
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BWI 21:2018h 25m1 stopsOPO 20:45Baltimore - Porto | Wed, Apr 2 | IberiaUS$53518% OFFUS$655 US$535
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BWI 21:2018h 25m1 stopsOPO 20:45Baltimore - Porto | Wed, Apr 2 | British AirwaysUS$54517% OFFUS$655 US$545
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BWI 21:2018h 25m1 stopsOPO 20:45Baltimore - Porto | Wed, Apr 2 | FinnairUS$55515% OFFUS$655 US$555 -
BWI 21:2019h 5m1 stopsOPO 21:25Baltimore - Porto | Fri, Apr 25 | British AirwaysUS$56813% OFFUS$655 US$568
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BWI 21:2018h 10m1 stopsOPO 20:30Baltimore - Porto | Sat, May 10 | British AirwaysUS$57312% OFFUS$655 US$573
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BWI 21:2017h 30m1 stopsOPO 19:50Baltimore - Porto | Mon, Mar 31 | FinnairUS$5969% OFFUS$655 US$596
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BWI 13:0017h 25m1 stopsOPO Invalid DateBaltimore - Porto | Wed, Apr 2 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Baltimore (BWI) to Porto (OPO) the cheapest?
Airlines adjust prices for flights from Baltimore to Porto based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Baltimore (BWI) to Porto (OPO) cost?
According to Trip.com's data, the lowest price is around $1,315. -
What is the transportation method from the main airport to downtown in Porto?
- The distance from Porto Airport to downtown is about 9 km. It takes about 20 minutes by taxi.
How to find a cheap flight from Baltimore to Porto
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Baltimore to Porto. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Baltimore to Porto ticket.
Tap "Date" on flight search bar to scan through the calender for Baltimore to Porto airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sat, May 10 at US$324 for one-way flights.
Compare cheap Baltimore to Porto flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Baltimore to Porto. The cheapest airline operating is PLAY Airline.
Set up a Price Alert
By setting up a Price Alert for your Baltimore to Porto route, you can easily track the price of your airline tickets from Baltimore to Porto without manually checking every day.
Don't miss cheap Baltimore to Porto flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Baltimore to Porto to get exclusive deals for you.
Baltimore to Porto Flight Information
| Cheapest one-way flight price | $323 |
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| Off-season for travel | March |
| Peak season for travel | July |
| Flight distance | 5,625.67 km |
| Popular airline | American Airlines |
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