$326 Find Cheap Flights from Portugal to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Baltimore departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Baltimore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Baltimore, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Portugal to Baltimore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portugal to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portugal to Baltimore

Thu, Apr 16 - Sat, Apr 25
Air France Logo
12:45 pm - 7:16 pm
LIS
-
BWI
11h 31m
1 stop
Air France Logo
5:20 pm - 10:45 am
BWI
-
LIS
12h 25m
1 stop
$600Air France
Thu, May 7 - Sun, May 10
Delta Logo
5:35 am - 7:16 pm
LIS
-
BWI
18h 41m
2 stops
Delta Logo
7:59 pm - 10:45 am
BWI
-
LIS
9h 46m
1 stop
$606Delta
Wed, Apr 15 - Sun, Apr 19
United Airlines Logo
7:25 am - 5:33 pm
LIS
-
BWI
39h 08m
2 stops
United Airlines Logo
3:42 pm - 3:30 pm
BWI
-
LIS
42h 48m
2 stops
$612United Airlines
Wed, Apr 15 - Sun, Apr 19
United Airlines Logo
7:25 am - 9:39 am
LIS
-
BWI
31h 14m
2 stops
United Airlines Logo
3:42 pm - 3:30 pm
BWI
-
LIS
42h 48m
2 stops
$613United Airlines
Thu, Apr 16 - Sun, Apr 19
United Airlines Logo
12:35 pm - 10:02 am
OPO
-
BWI
26h 27m
2 stops
United Airlines Logo
6:00 am - 11:15 am
BWI
-
OPO
24h 15m
2 stops
$617United Airlines
Wed, Apr 8 - Fri, Apr 24
British Airways Logo
7:20 am - 7:40 pm
LIS
-
BWI
17h 20m
1 stop
British Airways Logo
9:30 pm - 11:10 pm
BWI
-
LIS
20h 40m
1 stop
$632British Airways
Wed, Apr 15 - Sun, Apr 19
British Airways Logo
7:20 am - 7:40 pm
LIS
-
BWI
17h 20m
1 stop
British Airways Logo
9:35 pm - 11:05 pm
BWI
-
LIS
20h 30m
1 stop
$633British Airways
Wed, Apr 15 - Sun, Apr 19
American Airlines Logo
11:00 am - 7:40 pm
LIS
-
BWI
13h 40m
1 stop
American Airlines Logo
5:05 am - 11:05 pm
BWI
-
LIS
37h 00m
2 stops
$636American Airlines
Thu, Apr 2 - Sat, Apr 18
Multiple Airlines Logo
9:55 am - 7:40 pm
OPO
-
BWI
14h 45m
1 stop
Multiple Airlines Logo
9:44 am - 7:40 am
BWI
-
OPO
16h 56m
2 stops
$689Multiple Airlines
Thu, Apr 2 - Sat, Apr 18
Multiple Airlines Logo
9:55 am - 7:40 pm
OPO
-
BWI
14h 45m
1 stop
Multiple Airlines Logo
9:44 am - 7:40 am
BWI
-
OPO
16h 56m
2 stops
$690Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Baltimore

Get data-powered insights and trends for flights to Baltimore to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Baltimore/Washington?

The most popular airline among KAYAK users flying to Baltimore/Washington is TAP AIR PORTUGAL, followed by United Airlines and British Airways.

Good to know

Cheapest flight$326
Flight from Lisbon to Baltimore

FAQs - booking Baltimore flights

  • How far is Baltimore/Washington Airport from central Baltimore?

    The distance between Baltimore/Washington Airport and downtown Baltimore is 8 miles.

  • What is the name of Baltimore’s airport?

    Baltimore is served by Baltimore/Washington Airport, also commonly referred to as Baltimore Washington Intl, Baltimore/Washington, or Baltimore/Washington Intl Thurgood Marshall. The airport code is BWI.

  • How does KAYAK find such low prices on flights to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Baltimore are there each week?

    Each week there are around 1,777 direct flights from within Portugal to Baltimore. The most common day for departures is Friday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Baltimore

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Baltimore flight deals.

Reviews of the top airline flying from Portugal to Baltimore

 
See real verified KAYAK customer reviews for airlines flying to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Portugal to Baltimore. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7772 reviews
6.4Entertainment
7.6Crew
6.4Food
6.9Boarding
6.8Comfort
Airline reviews

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

4.0 OkayDaniel, Feb 2026
LHR - BWI
Read more British Airways reviews

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Everything you need to know for your flight to Baltimore

Information on the airport you'll fly into in Baltimore