$352 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 11/1. 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
Lisbon1 stop$624
Porto
Porto2 stops$742
Faro
Faro1 stop$828
Funchal
Funchal1 stop$762
Ponta Delgada
Ponta Delgada2 stops$1,094
Lajes
Lajes3 stops$1,287
Lisbon
Lisbon1 stop$624
Porto
Porto2 stops$742
Faro
Faro1 stop$828
Funchal
Funchal1 stop$762
Ponta Delgada
Ponta Delgada2 stops$1,094
Lajes
Lajes3 stops$1,287

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

Sat, Oct 31 - Sun, Nov 15
Icelandair Logo
8:40 pm - 12:50 pm
BWI
-
LIS
12h 10m
1 stop
Icelandair Logo
2:00 pm - 6:40 pm
LIS
-
BWI
33h 40m
1 stop
$624Icelandair
Sat, Oct 31 - Thu, Nov 12
Icelandair Logo
8:40 pm - 12:50 pm
BWI
-
LIS
12h 10m
1 stop
Icelandair Logo
2:00 pm - 6:40 pm
LIS
-
BWI
33h 40m
1 stop
$647Icelandair
Sun, Oct 25 - Wed, Nov 4
American Airlines Logo
9:35 pm - 9:45 pm
BWI
-
LIS
20h 10m
1 stop
American Airlines Logo
6:30 am - 7:30 pm
LIS
-
BWI
18h 00m
2 stops
$713American Airlines
Sun, Oct 25 - Wed, Nov 4
American Airlines Logo
3:54 pm - 12:05 pm
BWI
-
LIS
16h 11m
2 stops
American Airlines Logo
6:30 am - 7:30 pm
LIS
-
BWI
18h 00m
2 stops
$717American Airlines
Sun, Oct 25 - Wed, Nov 4
British Airways Logo
9:35 pm - 5:45 pm
BWI
-
LIS
16h 10m
1 stop
British Airways Logo
10:40 am - 6:45 pm
LIS
-
BWI
13h 05m
1 stop
$721British Airways
Wed, Nov 4 - Mon, Nov 9
Multiple Airlines Logo
8:35 pm - 2:50 pm
BWI
-
LIS
13h 15m
1 stop
Multiple Airlines Logo
9:05 pm - 6:45 pm
LIS
-
BWI
26h 40m
2 stops
$725Multiple Airlines
Sun, Nov 1 - Mon, Nov 9
British Airways Logo
8:35 pm - 2:50 pm
BWI
-
LIS
13h 15m
1 stop
British Airways Logo
6:35 pm - 6:45 pm
LIS
-
BWI
29h 10m
1 stop
$726British Airways
Tue, Oct 27 - Wed, Nov 4
Delta Logo
1:00 pm - 10:30 am
BWI
-
OPO
17h 30m
2 stops
Delta Logo
5:00 am - 10:10 pm
OPO
-
BWI
22h 10m
2 stops
$748Delta
Sun, Oct 18 - Wed, Oct 21
Multiple Airlines Logo
9:35 pm - 8:35 pm
BWI
-
OPO
18h 00m
1 stop
Multiple Airlines Logo
10:00 pm - 7:40 pm
OPO
-
BWI
26h 40m
2 stops
$792Multiple Airlines
Mon, Oct 26 - Sun, Nov 8
Delta Logo
1:00 pm - 10:25 pm
BWI
-
OPO
29h 25m
2 stops
Delta Logo
11:15 am - 8:14 am
OPO
-
BWI
25h 59m
2 stops
$803Delta
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 $396 (return) on average. On the other hand, the most expensive months are January and May, when the average cost of round-trip tickets is $1,465 and $1,367 respectively.

Good to know

Low seasonJanuary
Cheapest flight$352
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly and prices are also 26% 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.
7.9
DeltaOverall score based on 8447 reviews
8.5Crew
8.1Boarding
7.8Entertainment
7.8Comfort
7.2Food
Airline reviews

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

10.0 ExcellentMark, May 2026
ATL - SYR
Read more Delta reviews

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

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.

The flight crew were absolute rock stars. When they came to the gate they looked like royalty, so chic. They also were extremely kind. Food was good and I loved the lack of plastic waste. The flight was lovely and smooth.

We were unable to check in due to technical problems on TAP’s end. The flight was delayed forty minutes with no reason given. We received timely notice of the flight delay. We were also notified of a gate change. The new gate was at a different terminal. When we got to the new terminal, we learned that we had to go back to the old terminal first to check in. This information should have been included along with the gate change notification. Also unexplained, the steward skipped us when offering breakfast.

They left our luggage uncovered on tarmac in pouring rain during an hour delay of departure! At our final destination, we found ALL OF OUR CLOTHES/SHOES soaked all the way through!! Our 1st connection plane was a great business class accommodation but only 50 minutes long. Our 2nd connection from Lisbon (another delay with luggage uncovered on tarmac) had only the extra legroom and mediocre food in business class - no entertainment and no extra comfort seating. Will not use TAP Air Portugal again!

The food left a lot to be desired. The crew was great

Horrible experience at tbe check in ladie she was very racist ,she doesn't speak portuguese too and forced me to check in my carrion bag and I saw everyone with carrion bag inside anda lot of space ,she was rude unprofessional

Departed late. Flight crew some of the most professional I have ever experienced. First time we’ve flown this airline

No difference between business class and normal same seat everything same, waste of money

All the above categories was great. Seats entirely too cramped.

Flight was good but temp in the cabin was cold.

Departure was delayed leading to late arrival, 25 min wait for a gate. Basically, missed all our connections & had to be rebooted, which was a very long process.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Good flight, no turbulence. I felt safe and comfortable which is really important when I am just a passenger.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

Someone switched seats in business class so they could sit together and we were left apart (3). Very disappointing. Staff did nothing

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

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

Information on your arrival and departure airports