$292 Find Cheap Flights from Baltimore to Portugal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Portugal departing on 8/16. 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

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Cheap Flights from Baltimore to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon3 stops$690
Porto
Porto2 stops$700
Faro
Faro2 stops$862
Funchal
Funchal2 stops$899
Ponta Delgada
Ponta Delgada2 stops$846
Lajes
Lajes3 stops$1,526
Lisbon
Lisbon3 stops$690
Porto
Porto2 stops$700
Faro
Faro2 stops$862
Funchal
Funchal2 stops$899
Ponta Delgada
Ponta Delgada2 stops$846
Lajes
Lajes3 stops$1,526

Book Cheap Baltimore to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Portugal 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 Baltimore to Portugal

Mon, Oct 5 - Wed, Oct 14
Multiple Airlines Logo
8:30 pm - 8:30 am
BWI
-
LIS
31h 00m
3 stops
Multiple Airlines Logo
7:10 pm - 10:15 pm
LIS
-
BWI
32h 05m
3 stops
$690Multiple Airlines
Sat, Nov 14 - Sat, Nov 21
Multiple Airlines Logo
8:35 pm - 5:55 pm
BWI
-
LIS
16h 20m
1 stop
Multiple Airlines Logo
6:30 am - 6:45 pm
LIS
-
BWI
17h 15m
2 stops
$695Multiple Airlines
Mon, Nov 23 - Thu, Nov 26
Multiple Airlines Logo
8:35 pm - 6:55 pm
BWI
-
LIS
17h 20m
1 stop
Multiple Airlines Logo
10:40 am - 6:45 pm
LIS
-
BWI
13h 05m
1 stop
$698Multiple Airlines
Sat, Nov 14 - Sat, Nov 21
Iberia Logo
8:35 pm - 11:25 pm
BWI
-
LIS
21h 50m
2 stops
Iberia Logo
6:30 am - 6:45 pm
LIS
-
BWI
17h 15m
2 stops
$709Iberia
Sun, Nov 15 - Thu, Nov 19
American Airlines Logo
8:35 pm - 5:45 pm
BWI
-
LIS
16h 10m
1 stop
American Airlines Logo
6:30 am - 7:30 pm
LIS
-
BWI
18h 00m
2 stops
$712American Airlines
Sun, Nov 15 - Thu, Nov 19
American Airlines Logo
5:46 pm - 2:50 pm
BWI
-
LIS
16h 04m
2 stops
American Airlines Logo
6:30 am - 7:30 pm
LIS
-
BWI
18h 00m
2 stops
$717American Airlines
Fri, Oct 23 - Sun, Nov 1
British Airways Logo
9:30 pm - 6:00 pm
BWI
-
LIS
15h 30m
1 stop
British Airways Logo
7:05 am - 6:45 pm
LIS
-
BWI
16h 40m
1 stop
$719British Airways
Wed, Oct 28 - Tue, Nov 3
British Airways Logo
9:35 pm - 5:40 pm
BWI
-
LIS
16h 05m
1 stop
British Airways Logo
7:05 am - 6:45 pm
LIS
-
BWI
16h 40m
1 stop
$720British Airways
Mon, Jul 20 - Tue, Jul 28
United Airlines Logo
8:16 am - 8:40 am
BWI
-
PDL
20h 24m
2 stops
United Airlines Logo
11:00 am - 9:26 pm
PDL
-
BWI
14h 26m
2 stops
$846United Airlines
Tue, Sep 1 - Wed, Sep 9
United Airlines Logo
10:25 am - 8:05 am
BWI
-
FNC
16h 40m
2 stops
United Airlines Logo
9:40 am - 9:29 pm
FNC
-
BWI
16h 49m
2 stops
$899United Airlines
Booking Insights

KAYAK's insights & trends for Baltimore to Portugal flights

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

What is the cheapest month to fly from Baltimore to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to Portugal is October, when tickets cost $399 (return) on average. On the other hand, the most expensive months are January and June, when the average cost of round-trip tickets is $1,465 and $972 respectively.

Good to know

Low seasonJanuary
Cheapest flight$292
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 40% lower on average.
Flight from Baltimore to Porto

FAQs - booking Portugal flights

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

    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 from Baltimore to Portugal.

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

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

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

    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 from Baltimore to Portugal 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 from Baltimore to Portugal?

    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 from Baltimore to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Baltimore to Portugal

 
Need help choosing which airline to fly with from Baltimore to Portugal? 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.
7.8
DeltaOverall score based on 8422 reviews
7.8Comfort
7.8Entertainment
7.2Food
8.5Crew
8.1Boarding
Airline reviews

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

2.0 MediocreChelsea, Jun 2026
DAL - ATL
Read more Delta reviews

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

There were no delays. I almost lost my connection because of the new EES system

It was a game of hurry up and wait. As advised we arrived at the terminal e hours prior to boarding. We waited about 45 minutes before anyone showed up at the check-in terminal. When someone does arrive she rearranges the line and we think we are going to be checked in. Nope. She leaves and we wait another 15 min. before anyone else shows up. One person got behind her computer and about 15 min later started to check the first person in . Then one more person arrives spends 10-15 behind the desk and then she starts checking in someone. Two more staff arrive and another 10 min or so they are ready to begin checking in people. We have a 11:50 international flight and it is 9:45. And then on of the agents, closes her desk and leaves. And every leg of our flight was delayed; we waited at terminals, we waited to take off, we waited to deplane. After arriving in Porto within 10min of our connection schwduled to take off, we were told to go to the last bus. We waited on the bus (until all the other busses had left) and then we waited another 10 min or so for one of the ground controllers who wanted a ride with us but was busy with a woman who needed the handicap van. He did not help her to the van, but was standing with her and talking with hher. We were rushed through border control and told not to wait for the rest of our party only to get on the plane and then have to wait another 45 min before we were cleared for take off. The waits were not 10 or 20 minutes, they were 35-55 minute waits each time. Miraculously, we made it back only 2 1/2 hours later than we we were originally scheduled. Given the nonchalance and seaming disinterest from many of the staff, I was expecting that we would not get on until much later than that.

The crew was excellent. What I did not enjoy was the food. I have taken many international flights and this was on the low end. Otherwise the trip was fine.

Seats were the most uncomfortable seats i ever experienced on a flight to Europe from Boston. It was a waist of money in buying premium seats for top dollars. I want my money back for what i paid extra for my seats. Awful conditions!

On the seat map for this flight with TAP was shown a business class configuration of 2 rows/8 seats. To my surprise, 4 rows/24 seats being the middle is kept empty, old European type. I chose seat 2F, the the leg room economy dimension. This is not what I paid for. Disappointed!

Boarding felt a little chaotic as everyone was waiting around the gate. Food was great, service was good.

The passport control process in Lisbon ranks as a 1 on a 1 to 5 scale. Terrible. In line 2 hours and still missed our first flight. Next day, 1.5 hours but we made the flight. The Business Class food was poor. Unidentifiable. Not tasty at all. Unacceptable in BC. Attendants were adequate. Flight left late and arrived late. After this trip, we will not be flying TAP nor will we be connecting through Lisbon.

Flight attendants in business class were rather indifferent While in second leg operated by Portugalia TAP subsidiary were outstanfy

Great service overall. One of the best international flight experiences Ive had.

The chicken was so dry it was impossible to eat. No substitute was offered. The port to charge my phone was broken and all I got was a shrug from the crew. The entertainment system was glitchy and subtitles didn’t load. Crew seemed fully uninterested and unfriendly.

Thanks to a delay of an hour of my flight to Philadelphia on American Airlines I missed my connecting flight to Amsterdam. On arrival at Philadelphia he crew on the delayed flight did not ask the passengers to let connecting passengers get off first and I arrived a few minutes after boarding was closed at the original time for the flight to AMS, this despite the fact that I had received a message from American Airlines that departure was delayed by 25 minutes. Overall very poor service, no effort from the part of American Airlines to accommodate the passenger, just rebook the flight for the next day.

It's hard to tell where to plug in electronics, and the port on my seat didn't work. Their entertainment system was down. Vegetarian food options were tasty. Friendly, helpful flight attendants.

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

My luggage was lost at the airport but American Airlines contacted me and got it to me the next day.

24 hour delays aren’t even heard in 3rd world countries with archaic transportation systems. I’m never flying American Airlines again.

3.5 hr delay leaving Pittsburgh, notifications for which were incomplete and untimely. Connecting flight was automatically switched to one requiring more than a 30 hour layover! After waiting in a long queue, customer service reduced layover to 11 hours and also set up an earlier standby. The standby had empty seats, but the gate agent couldn't change our tickets! On top of all that my luggage was lost and has yet to even be located, much less returned 5 (FIVE!) days later. Too bad there's no rating below poor.

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

The seats are extra cramped if you are taller than 5’8! Spring for the extra legroom seats for sure if you have a long flight!

Everything you need to know for your flight from Baltimore to Portugal

Information on your arrival and departure airports