BWI - LIS

$353 Find Cheap Flights from Baltimore to Lisbon

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 Lisbon departing on 5/4. 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 Lisbon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Lisbon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Lisbon, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$729
Typical prices: $1,030-$747
Multiple Airlines
Tue 9/8Tue 9/15
BWI - LIS • 2 stops
Cheapest one-way
$353
Typical prices: $715-$1,050
Multiple Airlines
Mon 5/4
BWI - LIS • 3 stops
Top airlines
Cheapest • from $889 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Baltimore and Lisbon. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $541 (round-trip)
Shortest trip • 11h 49m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Lisbon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baltimore to Lisbon (BWI-LIS)

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

Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
9:00 am - 3:45 pm
BWI
-
LIS
25h 45m
2 stops
Multiple Airlines Logo
9:15 pm - 10:13 pm
LIS
-
BWI
29h 58m
2 stops
$729Multiple Airlines
Wed, Oct 14 - Wed, Nov 11
Multiple Airlines Logo
9:00 am - 8:40 pm
BWI
-
LIS
30h 40m
2 stops
Multiple Airlines Logo
7:05 am - 10:37 pm
LIS
-
BWI
20h 32m
2 stops
$804Multiple Airlines
Mon, Apr 27 - Wed, May 13
Multiple Airlines Logo
8:30 pm - 11:00 pm
BWI
-
LIS
21h 30m
2 stops
Multiple Airlines Logo
7:00 pm - 9:44 am
LIS
-
BWI
19h 44m
1 stop
$839Multiple Airlines
Sat, May 16 - Thu, Jun 18
Multiple Airlines Logo
8:30 pm - 11:30 pm
BWI
-
LIS
22h 00m
2 stops
Multiple Airlines Logo
9:25 am - 7:25 pm
LIS
-
BWI
15h 00m
2 stops
$852Multiple Airlines
Sun, May 10 - Tue, May 19
Multiple Airlines Logo
8:30 pm - 11:15 pm
BWI
-
LIS
21h 45m
2 stops
Multiple Airlines Logo
6:10 am - 10:15 pm
LIS
-
BWI
21h 05m
2 stops
$862Multiple Airlines
Sun, May 10 - Tue, May 19
Multiple Airlines Logo
8:30 pm - 11:15 pm
BWI
-
LIS
21h 45m
2 stops
Multiple Airlines Logo
6:10 am - 10:15 pm
LIS
-
BWI
21h 05m
2 stops
$866Multiple Airlines
Mon, Apr 27 - Fri, May 1
Multiple Airlines Logo
6:35 am - 3:50 pm
BWI
-
LIS
28h 15m
2 stops
Multiple Airlines Logo
9:15 pm - 10:44 pm
LIS
-
BWI
30h 29m
2 stops
$867Multiple Airlines
Sat, May 16 - Tue, May 26
Multiple Airlines Logo
8:30 pm - 11:30 pm
BWI
-
LIS
22h 00m
2 stops
Multiple Airlines Logo
6:10 am - 3:28 pm
LIS
-
BWI
38h 18m
3 stops
$870Multiple Airlines
Sat, May 16 - Tue, May 26
Multiple Airlines Logo
8:30 pm - 11:30 pm
BWI
-
LIS
22h 00m
2 stops
Multiple Airlines Logo
6:10 am - 3:28 pm
LIS
-
BWI
38h 18m
3 stops
$871Multiple Airlines
Mon, May 11 - Wed, May 20
Multiple Airlines Logo
8:30 pm - 10:10 pm
BWI
-
LIS
20h 40m
2 stops
Multiple Airlines Logo
7:45 pm - 10:15 pm
LIS
-
BWI
31h 30m
3 stops
$875Multiple Airlines
Booking Insights

KAYAK's insights & trends for Baltimore to Lisbon flights

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

How much is a round-trip flight from Baltimore to Lisbon?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Baltimore to Lisbon departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Lisbon, 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 Lisbon is February, where tickets cost $640 (return) on average. On the other hand, the most expensive months are January and May, where the average cost of round-trip tickets is $1,465 and $1,367 respectively.

Good to know

Low seasonJanuary
Cheapest flight$353
Best time to beat the crowds but there is an average 41% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Baltimore to Lisbon

When to book flights from Baltimore to Lisbon

Are your dates flexible? Find out the best times to travel from Baltimore to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to Lisbon

  • What class tickets are available on United Airlines for flights from Baltimore to Lisbon?

    United Airlines offers Economy and Business class tickets. Economy tickets are the most affordable, including meals, in-flight entertainment, and drinks. Business class tickets provide amenities such as lie-flat seats and enhanced meal options. Premium Plus, a premium economy class, offers more space and enhanced amenities than the standard economy class.

  • Can I upgrade to first class on my travel from Baltimore to Lisbon?

    TAP Air Portugal non-elite members can upgrade to first class by paying a fee or using their miles. Elite members can upgrade by using the Miles&Go, TAP Air Portugals, a frequent flyer program. Select members can also pay a fee to upgrade, but their expense is less compared to what non-elite TAP Air Portugal pay.

  • Which airlines serve business passengers between Baltimore and Lisbon?

    United Airlines offers lie-flat seats and power outlets to charge your devices during your flight. It also has a personalized assistance program, United Signature Service, that includes security screening. Delta Air Lines offers discounts and benefits through the Delta Meeting Network for business travelers attending events and conferences.

  • What stops are there on flights from Baltimore to Lisbon?

    Expected layovers on this route are in Boston, New York, and Chicago. JetBlue, Delta, and United Airlines all have flights with layovers in these cities. These places offer travelers a chance to try new food, explore different towns, exercise before continuing their journey, and lessen the effects of jet lag.

  • What is the cheapest flight from Baltimore to Lisbon?

    In the last 3 days, the lowest price for a flight from Baltimore to Lisbon was $353 for a one-way ticket and $729 for a round-trip.

  • Do I need a passport to fly between Baltimore and Lisbon?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Baltimore and on arrival in Lisbon.

  • Which aircraft models fly most regularly from Baltimore to Lisbon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Baltimore to Lisbon?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Baltimore and Lisbon, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Baltimore to Lisbon, Delta or TAP AIR PORTUGAL?

    The two airlines most popular with KAYAK users for flights from Baltimore to Lisbon are Delta and TAP AIR PORTUGAL. With an average price for the route of $1,143 and an overall rating of 7.9, Delta is the most popular choice. TAP AIR PORTUGAL is also a great choice for the route, with an average price of $899 and an overall rating of 7.1.

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

    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 Lisbon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from 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 from Baltimore to Lisbon?

    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 Lisbon with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and LIS can sometimes prove cheaper using this method.

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

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

KAYAK’s top tips for finding a cheap flight from Baltimore to Lisbon

  • The principal airport serving Baltimore is Baltimore Washington International Thurgood Marshall Airport (BWI). It offers international flights to London, Cancun, and Reykjavík. American, Southwest and United Airlines serve BWI, which acts as a hub for Southwest Airlines. The airport is connected to transportation options like taxis, shuttles, and rental cars, allowing travelers to reach the airport.
  • Travelers on a tight budget should consider flying with Norwegian Air. It offers direct flights to many places, saving you money and time compared to flights with layovers. It has flexible ticket options, including LowFare, LowFare+, and Flex, so you can choose the ticket that best suits your budget. Furthermore, it has a rewards program, Norwegian Reward, that allows you to earn CashPoints that can be used to pay for flights and upgrades.
  • The Airspace at BWI in Concourse D offers dining options and drinks. You can freshen before your flight takes off since there are showers in the lounge. Access to this lounge is available to passengers who purchase a day pass, or those with a membership to the Airspace Lounge Program.
  • Lisbon Portela Airport (LIS) is the principal airport serving Lisbon. LIS, also known as Humberto Delgado Airport, is around 5 miles from downtown. It offers domestic flights to Porto, Faro, and Funchal. LIS is a hub for Tap Air Portugal and is also served by airlines like Ryanair, easyJet, and British Airways. Travelers get to and from the airport easily since LIS is connected to transit options like buses, trams, and a metro system.
  • Delta Air Lines has committed to reducing greenhouse gas emissions and purchasing fuel-efficient aircraft. Moreover, this airline has implemented carbon offset schemes and has invested in renewable energy. It also recycles onboard waste and supports wildlife conservation efforts.

Reviews of the top 3 airlines serving from Baltimore to Lisbon

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Lisbon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Lisbon? 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 8411 reviews
7.2Food
7.8Entertainment
8.5Crew
7.9Comfort
8.1Boarding
Airline reviews

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

2.0 MediocreLeslie, Apr 2026
BOS - LGA
Read more Delta reviews

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

The WiFi was horrific. I fly delta often and love their (usually reliable and free) WiFi. On this flight it was intermittent and when it did connect was extremely slow. I couldn’t get any work done while I was on the flight which was extremely frustrating. I was also in the exit row seat where there is now immediate seat in front of you, so while the leg room was nice, I couldn’t even watch the TV when the internet wasn’t working. Finally, for the last 20 mins of the flight, the announcement indicator came on the TV screens and took them over, even though no announcement was being made. Really disappointed.

The flight was way too HOT! And the plane did not have any in-flight TV entertainment.

Boarding was good. The flight was on time ( arrival was 20 minutes early). Inflight service was average ( US airlines have not mastered the skills of customer service yet). The food was mediocre. “ breakfast “ was downright awful and insulting. It was a piece of dough with mon descript filling that was supposed to be cheese omelette).

The tray table was broken and the food was terrible.

The gentleman at the gate I think his name is RIE was exceptional

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

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

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.

Overall ok. Best part has always been the sundae dessert.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Even if you wait for connecting passengers you should not be an hour late departing waiting their luggage. Your passengers may have connections in the other end and you harm them.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

It was not British Air, we were put onto Air Portugal for our London to Lisbon leg.

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

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

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

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

Information on your arrival and departure airports