$442 Cheap Flights from Lisbon (LIS) to Baltimore (BWI)

View $442 flight on Thu, Sep 17, 2026Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to Baltimore Washington Intl. Airport (BWI)

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Cheap Flights from Lisbon to Baltimore (LIS-BWI)

Prices were available within the past 7 days and start at $442 for one-way flights and $737 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Nov 16 - Wed, Dec 2
LIS
Lisbon
BWI
Baltimore
$737 Roundtrip, found 16 hours ago
$737
Roundtrip
found 16 hours ago
Select British Airways flight, departing Mon, Nov 16 from Lisbon to Baltimore, returning Wed, Dec 2, priced at $737 found 16 hours ago
British Airways
Thu, Oct 29 - Fri, Nov 6
LIS
Lisbon
BWI
Baltimore
$737 Roundtrip, found 3 days ago
$737
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Oct 29 from Lisbon to Baltimore, returning Fri, Nov 6, priced at $737 found 3 days ago
American Airlines
Fri, Oct 2 - Thu, Oct 8
LIS
Lisbon
BWI
Baltimore
$758 Roundtrip, found 5 days ago
$758
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Oct 2 from Lisbon to Baltimore, returning Thu, Oct 8, priced at $758 found 5 days ago
British Airways
Wed, Nov 18 - Wed, Nov 25
LIS
Lisbon
BWI
Baltimore
$762 Roundtrip, found 1 day ago
$762
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Nov 18 from Lisbon to Baltimore, returning Wed, Nov 25, priced at $762 found 1 day ago
British Airways
Thu, Sep 10 - Mon, Sep 14
LIS
Lisbon
BWI
Baltimore
$766 Roundtrip, found 8 hours ago
$766
Roundtrip
found 8 hours ago
Select British Airways flight, departing Thu, Sep 10 from Lisbon to Baltimore, returning Mon, Sep 14, priced at $766 found 8 hours ago
British Airways
Fri, Sep 4 - Mon, Sep 7
LIS
Lisbon
BWI
Baltimore
$766 Roundtrip, found 4 days ago
$766
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Sep 4 from Lisbon to Baltimore, returning Mon, Sep 7, priced at $766 found 4 days ago
British Airways
Wed, Sep 9 - Wed, Sep 30
LIS
Lisbon
BWI
Baltimore
$768 Roundtrip, found 2 days ago
$768
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Sep 9 from Lisbon to Baltimore, returning Wed, Sep 30, priced at $768 found 2 days ago
Virgin Atlantic
Wed, Oct 21 - Wed, Oct 28
LIS
Lisbon
BWI
Baltimore
$775 Roundtrip, found 11 hours ago
$775
Roundtrip
found 11 hours ago
Select Virgin Atlantic flight, departing Wed, Oct 21 from Lisbon to Baltimore, returning Wed, Oct 28, priced at $775 found 11 hours ago
Iberia
Mon, Jun 15 - Mon, Jun 22
LIS
Lisbon
BWI
Baltimore
$784 Roundtrip, found 5 days ago
$784
Roundtrip
found 5 days ago
Select Iberia flight, departing Mon, Jun 15 from Lisbon to Baltimore, returning Mon, Jun 22, priced at $784 found 5 days ago
Delta
Tue, Jul 7 - Wed, Aug 26
LIS
Lisbon
BWI
Baltimore
$823 Roundtrip, found 9 hours ago
$823
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Jul 7 from Lisbon to Baltimore, returning Wed, Aug 26, priced at $823 found 9 hours ago

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest option available. Average driving time to city center is 57 minutes. Flights from $835
DCA
Ronald Reagan Washington National
Cheapest
Average driving time to city center57 min
Flights from $835

Frequently asked questions

How much does a flight from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) cost?
You can find cheap one-way flights from $442 and cheap return flights from $737 Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) with Expedia. One-way flights typically cost between $454 and $3011. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The cheapest month to fly from LIS to BWI is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Enter LIS to BWI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Iberia, TAP Portugal and Virgin Atlantic are just some of the carriers that fly from Lisbon (LIS) to Baltimore, MD (BWI). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
To find a cheap flight from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The earliest flight from Humberto Delgado Airport (LIS) in Lisbon to Baltimore Washington International Thurgood Marshall Airport (BWI) typically departs at around 5:00 AM. This seasonal service is operated by KLM and Delta, making it a great option for early risers looking to maximize their time in Baltimore. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The most popular departure times for flights from Humberto Delgado (LIS) to Baltimore Washington Intl. Thurgood Marshall (BWI) are in the late morning, from 9am to 12pm. About 39% of passengers prefer this time window. Many major carriers, including British Airways, Delta Air Lines, and United Airlines, offer flights during this window. This timing works well because it allows you to start your day in Lisbon before heading to the airport.
How long does it take to fly from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Flights from LIS to BWI with one stop typically take around 16 hours 50 minutes, covering approximately 3,538 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Business class seats are offered on the LIS to BWI route. Airlines that offer business class service on this route include:

  • TAP Portugal
  • British Airways
  • Iberia
  • Delta Air Lines

How do I earn miles on a Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight with Expedia?
It's easy to earn miles on a Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Baltimore from Humberto Delgado (LIS)?
From Humberto Delgado (LIS), you can fly into Baltimore Washington Intl. Thurgood Marshall (BWI) to reach Baltimore. Some flights may connect through major hubs like Adolfo Suarez Madrid-Barajas (MAD), Roissy-Charles de Gaulle (CDG), Schiphol (AMS) before reaching Baltimore. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) at the last minute?
Typically, booking a last minute flight from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package?
Securing a Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) Baltimore Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
If you booked your Lisbon (LIS-Humberto Delgado) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Humberto Delgado
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Aer Lingus, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Scandinavian Airlines, Virgin Atlantic
Roundtrip price
$736
Distance
3537 mi

Book with confidence

Lisbon to Baltimore Flights

The cheapest times to fly from Lisbon to Baltimore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lisbon to Baltimore are during the month of November. You can find some of the cheapest flights from Lisbon to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lisbon to Baltimore

Sunday is one of the best days to book for cheap flights from Lisbon to Baltimore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lisbon to Baltimore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lisbon to Baltimore in 2026. You can also book with separate airlines for your outbound and return journeys, from $442 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lisbon to Baltimore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lisbon to Baltimore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Lisbon to Baltimore Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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