$346 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 11/10. 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
Lisbon2 stops$708
Porto
Porto2 stops$742
Faro
Faro2 stops$863
Funchal
Funchal2 stops$835
Ponta Delgada
Ponta Delgada2 stops$1,094
Lisbon
Lisbon2 stops$708
Porto
Porto2 stops$742
Faro
Faro2 stops$863
Funchal
Funchal2 stops$835
Ponta Delgada
Ponta Delgada2 stops$1,094

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, Nov 7 - Sun, Nov 15
Scandinavian Airlines Logo
1:00 pm - 4:05 pm
BWI
-
LIS
22h 05m
2 stops
Scandinavian Airlines Logo
4:55 pm - 10:37 pm
LIS
-
BWI
34h 42m
2 stops
$708Scandinavian Airlines
Tue, Nov 3 - Tue, Nov 10
United Airlines Logo
8:15 am - 9:30 am
BWI
-
OPO
20h 15m
2 stops
United Airlines Logo
12:30 pm - 12:38 am
OPO
-
BWI
17h 08m
2 stops
$742United Airlines
Wed, Oct 28 - Wed, Nov 4
Delta Logo
1:00 pm - 8:05 am
BWI
-
OPO
15h 05m
2 stops
Delta Logo
5:00 am - 5:03 pm
OPO
-
BWI
17h 03m
2 stops
$749Delta
Wed, Nov 4 - Tue, Nov 17
Scandinavian Airlines Logo
4:39 pm - 4:05 pm
BWI
-
LIS
18h 26m
2 stops
Scandinavian Airlines Logo
4:55 pm - 10:37 pm
LIS
-
BWI
34h 42m
2 stops
$769Scandinavian Airlines
Mon, Nov 2 - Tue, Nov 10
Scandinavian Airlines Logo
4:39 pm - 4:05 pm
BWI
-
LIS
18h 26m
2 stops
Scandinavian Airlines Logo
4:55 pm - 12:11 am
LIS
-
BWI
36h 16m
2 stops
$770Scandinavian Airlines
Mon, Nov 2 - Wed, Nov 11
Multiple Airlines Logo
2:10 pm - 9:40 pm
BWI
-
LIS
26h 30m
2 stops
Multiple Airlines Logo
7:05 am - 10:37 pm
LIS
-
BWI
20h 32m
2 stops
$772Multiple Airlines
Mon, Nov 2 - Mon, Nov 9
Multiple Airlines Logo
4:39 pm - 4:05 pm
BWI
-
LIS
18h 26m
2 stops
Multiple Airlines Logo
7:05 am - 10:15 pm
LIS
-
BWI
20h 10m
2 stops
$774Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Delta Logo
9:35 am - 9:05 am
BWI
-
OPO
18h 30m
2 stops
Delta Logo
11:15 am - 11:46 pm
OPO
-
BWI
17h 31m
2 stops
$799Delta
Mon, Sep 21 - Tue, Sep 29
KLM Logo
5:33 pm - 5:25 pm
BWI
-
FAO
18h 52m
2 stops
KLM Logo
8:35 pm - 6:52 pm
FAO
-
BWI
27h 17m
2 stops
$863KLM
Mon, Aug 24 - Mon, Aug 31
KLM Logo
1:45 pm - 9:10 am
BWI
-
FAO
14h 25m
2 stops
KLM Logo
9:45 pm - 6:09 pm
FAO
-
BWI
25h 24m
2 stops
$924KLM
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 June, when the average cost of round-trip tickets is $1,465 and $701 respectively.

Good to know

Low seasonJanuary
Cheapest flight$346
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 35% 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 8454 reviews
8.5Crew
7.2Food
7.8Comfort
8.1Boarding
7.8Entertainment
Airline reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

10.0 Excellentangela, May 2026
LGA - PBI
Read more Delta reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

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.

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.

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

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!

Very disappointed with British Airways. It has been over 24 hours and I still have not received my checked baggage or any proper update. Customer support has been unresponsive, making the situation even more frustrating. Poor baggage handling and lack of communication seriously impacted my travel experience.

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

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

Information on your arrival and departure airports