$350 Cheap Flights from Lisbon (LIS) to Baltimore (BWI)

View $350 flight on Fri, Oct 10, 2025Opens in a new window

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

Cheap Flights from Lisbon to Baltimore (LIS-BWI)

Prices were available within the past 7 days and start at $350 for one-way flights and $379 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly Play
Fri, Oct 10 - Sun, Oct 12
LIS
Lisbon
BWI
Baltimore
$379 Roundtrip, found 1 day ago
$379
Roundtrip
found 1 day ago
Select Fly Play flight, departing Fri, Oct 10 from Lisbon to Baltimore, returning Sun, Oct 12, priced at $379 found 1 day ago
Fly Play
Fri, Oct 17 - Thu, Oct 23
LIS
Lisbon
BWI
Baltimore
$391 Roundtrip, found 1 day ago
$391
Roundtrip
found 1 day ago
Select Fly Play flight, departing Fri, Oct 17 from Lisbon to Baltimore, returning Thu, Oct 23, priced at $391 found 1 day ago
Fly Play
Fri, Oct 10 - Sun, Oct 19
LIS
Lisbon
BWI
Baltimore
$401 Roundtrip, found 2 days ago
$401
Roundtrip
found 2 days ago
Select Fly Play flight, departing Fri, Oct 10 from Lisbon to Baltimore, returning Sun, Oct 19, priced at $401 found 2 days ago
Fly Play
Fri, Oct 10 - Thu, Oct 23
LIS
Lisbon
BWI
Baltimore
$416 Roundtrip, found 2 days ago
$416
Roundtrip
found 2 days ago
Select Fly Play flight, departing Fri, Oct 10 from Lisbon to Baltimore, returning Thu, Oct 23, priced at $416 found 2 days ago
Fly Play
Mon, Sep 22 - Sun, Oct 5
LIS
Lisbon
BWI
Baltimore
$445 Roundtrip, found 4 days ago
$445
Roundtrip
found 4 days ago
Select Fly Play flight, departing Mon, Sep 22 from Lisbon to Baltimore, returning Sun, Oct 5, priced at $445 found 4 days ago
Fly Play
Mon, Sep 22 - Sun, Sep 28
LIS
Lisbon
BWI
Baltimore
$465 Roundtrip, found 1 day ago
$465
Roundtrip
found 1 day ago
Select Fly Play flight, departing Mon, Sep 22 from Lisbon to Baltimore, returning Sun, Sep 28, priced at $465 found 1 day ago
British Airways
Fri, Jan 9 - Fri, Jan 23
LIS
Lisbon
BWI
Baltimore
$526 Roundtrip, found 3 days ago
$526
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Jan 9 from Lisbon to Baltimore, returning Fri, Jan 23, priced at $526 found 3 days ago
Iberia
Mon, Dec 22 - Tue, Dec 30
LIS
Lisbon
BWI
Baltimore
$558 Roundtrip, found 3 days ago
$558
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Dec 22 from Lisbon to Baltimore, returning Tue, Dec 30, priced at $558 found 3 days ago
United
Wed, Oct 22 - Tue, Nov 4
LIS
Lisbon
BWI
Baltimore
$612 Roundtrip, found 4 days ago
$612
Roundtrip
found 4 days ago
Select United flight, departing Wed, Oct 22 from Lisbon to Baltimore, returning Tue, Nov 4, priced at $612 found 4 days ago
World Ticket Ltd
Fri, Oct 17 - Sun, Oct 19
LIS
Lisbon
BWI
Baltimore
$619 Roundtrip, found 1 day ago
$619
Roundtrip
found 1 day ago
Select World Ticket Ltd flight, departing Fri, Oct 17 from Lisbon to Baltimore, returning Sun, Oct 19, priced at $619 found 1 day ago

Frequently asked questions

How much does a flight from Humberto Delgado Airport (LIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Secure a cheap one-way flight from $350 or cheap return flight from $379 from Humberto Delgado Airport (LIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Humberto Delgado Airport (LIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
October is the most affordable month to fly from LIS to BWI. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Humberto Delgado Airport (LIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To find the cheapest airline flying from LIS to BWI, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Humberto Delgado Airport (LIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Nonstop flights from Humberto Delgado Airport (LIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LIS to BWI?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Humberto Delgado Airport (LIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To touch down at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) on time, select a flight that takes off from Humberto Delgado Airport (LIS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Baltimore from Humberto Delgado Airport (LIS)?
Browse your flight options from Humberto Delgado Airport (LIS) to Washington Dulles Intl. Airport (IAD). This is the only Baltimore airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Humberto Delgado Airport (LIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Last-minute bookings from LIS to BWI are generally more expensive. To lock in the cheapest rates, start searching for flights ahead of time. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a LIS to BWI flight and hotel package?
Booking a LIS to BWI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our impressive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Humberto Delgado Airport (LIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
If you booked your LIS to BWI flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Humberto Delgado
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Aer Lingus, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Scandinavian Airlines, United, Virgin Atlantic, World Ticket Ltd
Roundtrip price
$379
Distance
3537 mi

Book with confidence

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 October. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $350 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

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.