$317 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 5/10. 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$688
Porto
Porto2 stops$740
Faro
Faro2 stops$692
Funchal
Funchal3 stops$900
Ponta Delgada
Ponta Delgada2 stops$811
Lajes
Lajes1 stop$861
Lisbon
Lisbon2 stops$688
Porto
Porto2 stops$740
Faro
Faro2 stops$692
Funchal
Funchal3 stops$900
Ponta Delgada
Ponta Delgada2 stops$811
Lajes
Lajes1 stop$861

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

Mo, Aug 31 - Mi, Sep 9
Scandinavian Airlines Logo
2:10 pm - 8:40 pm
BWI
-
LIS
25h 30m
2 stops
Scandinavian Airlines Logo
7:15 am - 10:13 pm
LIS
-
BWI
19h 58m
2 stops
$688Scandinavian Airlines
Di, Apr 14 - Di, Apr 21
United Airlines Logo
11:08 am - 1:50 pm
BWI
-
FAO
21h 42m
2 stops
United Airlines Logo
3:25 pm - 5:33 pm
FAO
-
BWI
31h 08m
2 stops
$692United Airlines
Di, Apr 14 - Di, Apr 21
Multiple Airlines Logo
8:30 pm - 10:20 pm
BWI
-
FAO
20h 50m
2 stops
Multiple Airlines Logo
8:10 pm - 10:20 pm
FAO
-
BWI
31h 10m
3 stops
$726Multiple Airlines
Sa, Mai 2 - Sa, Mai 9
Multiple Airlines Logo
4:05 pm - 12:40 am
BWI
-
OPO
27h 35m
2 stops
Multiple Airlines Logo
9:00 am - 8:07 pm
OPO
-
BWI
16h 07m
2 stops
$740Multiple Airlines
Mo, Apr 13 - Mo, Apr 20
Multiple Airlines Logo
8:30 pm - 7:45 pm
BWI
-
FAO
18h 15m
2 stops
Multiple Airlines Logo
7:35 pm - 10:20 pm
FAO
-
BWI
31h 45m
3 stops
$741Multiple Airlines
Di, Sep 15 - Mi, Sep 23
Multiple Airlines Logo
9:00 am - 3:45 pm
BWI
-
LIS
25h 45m
2 stops
Multiple Airlines Logo
4:25 pm - 12:16 am
LIS
-
BWI
36h 51m
2 stops
$752Multiple Airlines
Mi, Mai 6 - Mi, Mai 13
KLM Logo
7:09 pm - 6:20 pm
BWI
-
OPO
18h 11m
2 stops
KLM Logo
5:55 am - 5:24 pm
OPO
-
BWI
16h 29m
2 stops
$769KLM
So, Apr 19 - Di, Apr 28
British Airways Logo
9:35 pm - 8:35 pm
BWI
-
OPO
18h 00m
1 stop
British Airways Logo
8:55 pm - 7:40 pm
OPO
-
BWI
27h 45m
1 stop
$799British Airways
Di, Apr 21 - Di, Apr 28
Delta Logo
5:37 pm - 3:25 pm
BWI
-
OPO
16h 48m
2 stops
Delta Logo
11:30 am - 12:38 am
OPO
-
BWI
18h 08m
2 stops
$807Delta
Di, Apr 21 - Di, Apr 28
Delta Logo
7:22 pm - 3:30 pm
BWI
-
OPO
15h 08m
2 stops
Delta Logo
5:00 am - 4:49 pm
OPO
-
BWI
16h 49m
2 stops
$811Delta
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 May, when tickets cost $417 (return) on average. On the other hand, the most expensive months are June and January, when the average cost of round-trip tickets is $1,476 and $1,465 respectively.

Good to know

Low seasonJanuary
Cheapest flight$317
Best time to beat the crowds but there is an average 47% increase in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Baltimore to Lisbon

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 4 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 8319 reviews
7.2Food
8.1Boarding
8.5Crew
7.9Comfort
7.8Entertainment
Airline reviews

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

4.0 OkayAnonymous, Mar 2026
BHM - ATL
Read more Delta reviews

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

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

They allowed me to book the flight, which took quite an effort to find the best option for us, and then 2 months later, cancelled it because they didn't think 90 minutes was enough time to get between connections. Why let me book the flight in the first place? I am somewhat disappointed in Kayak and will be choosing other options in the future

Absolutely unacceptable level of service for a Business class: lousy drink and food options, disgusting food (inedible meat, watery rice, etc...), pathetic level of attentiveness from staff, Business class restrooms were not accessible for long periods because blocked of by staff...overall extremely disappointing, will NEVER fly Business on TAP again.

Should really consider a better, smother boarding. Stood in tunnel for 20 plus minutes. Should start from back passengers of plane. Not front.

The plane was small and one felt the turbulence much more. The lines to get through immigration were insanely long.

First time flying Business with Tap, I think it was a very good experience. It beats many domestic US carriers, the food options were really great, authentic Portuguese food, wines & deserts. Next time will do the free 24-48 hour stopover in Lisbon or Porto for sure.

We upgraded to business class. Nice seat with lots of room but otherwise not impressive.

Delayed departure Madrid to Lisboa and my luggage no arrived

this flight was awful from pre-boarding to on the plane. There needs to be more coordination between TAP and My Way. We were in first class and I am handicapped. BY the time we got on the plane there was no place for our baggage and the crew did not handle the situation well. They gave us an argument and said that we'd have to have it checked. Then, after I complained they moved some people's bags to put our small carry ons several seats back of our seats which were in Row 4.

Late. Lack of updates. Rude hostesses. Terrible food. Lack of headphones.

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

We paid for Business Class seats, but system did not have us and they were not available.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

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.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

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

Information on your arrival and departure airports