Lisbon

$246+ Cheap flights from Baltimore (BWI) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LIS
jul. 8 — jul. 151
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Cheap flight deals from Baltimore to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 3, 2025.

Round-trip from

$439
(Mytrip)

One-way from

$246
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,080
From Baltimore/Washington to Lisbon Humberto Delgado
One-way flight from Baltimore/Washington to Lisbon Humberto Delgado
Highest demand for flights based on searches. 2% potential increase in price ($25 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Baltimore to Lisbon

Cheapest flights from Baltimore to Lisbon
Explore the most affordable flight options available from Baltimore to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/76:50 pmBWI - LIS
1 stop20h 30mPLAY
lun. 9/159:25 pmLIS - BWI
1 stop25h 15mPLAY
Deal found 7/1$439
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/266:50 pmBWI - LIS
2 stops21h 05mMultiple Airlines
dom. 10/55:55 amLIS - BWI
2 stops16h 45mMultiple Airlines
Deal found 7/2$588
This Gotogate deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/18:30 pmBWI - LIS
1 stop19h 50mIcelandair
jue. 11/139:20 pmLIS - BWI
1 stop26h 10mIcelandair
Deal found 7/1$617
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/210:20 amBWI - LIS
2 stops17h 35mUnited Airlines
mar. 12/911:20 amLIS - BWI
2 stops31h 30mUnited Airlines
Deal found 7/2$682
This KLM deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/183:30 pmBWI - LIS
1 stop12h 30mKLM
mar. 3/2411:15 amLIS - BWI
1 stop11h 59mKLM
Deal found 7/1$701
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/35:25 pmBWI - LIS
1 stop10h 35mDelta
vie. 11/1411:15 amLIS - BWI
1 stop12h 59mDelta
Deal found 7/1$705

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Baltimore to Lisbon that are best for you.

Fly from

Baltimore

Fly to

Lisbon

Route

Depart

Return

Price

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

dom. 9/7

6:50 pm-8:20 pm

1 stop20h 30m

Lisbon Humberto Delgado

lun. 9/15

9:25 pm-5:40 pm

1 stop25h 15m

$439

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

vie. 9/26

6:50 pm-8:55 pm

2 stops21h 05m

Lisbon Humberto Delgado

dom. 10/5

5:55 am-5:40 pm

2 stops16h 45m

$588

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

sáb. 11/1

8:30 pm-8:20 pm

1 stop19h 50m

Lisbon Humberto Delgado

jue. 11/13

9:20 pm-6:30 pm

1 stop26h 10m

$617

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

mar. 12/2

10:20 am-8:55 am

2 stops17h 35m

Lisbon Humberto Delgado

mar. 12/9

11:20 am-1:50 pm

2 stops31h 30m

$682

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

mar. 11/18

3:30 pm-9:00 am

1 stop12h 30m

Lisbon Humberto Delgado

mar. 3/24

11:15 am-7:14 pm

1 stop11h 59m

$701

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

lun. 11/3

5:25 pm-9:00 am

1 stop10h 35m

Lisbon Humberto Delgado

vie. 11/14

11:15 am-7:14 pm

1 stop12h 59m

$705

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

mar. 8/12

7:10 am-10:10 am

1 stop22h 00m

$246

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

sáb. 9/13

8:30 pm-9:20 pm

1 stop19h 50m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Baltimore to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Baltimore to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Lisbon. Price data was last updated on June 27, 2025.

The best time to book flights from Baltimore to Lisbon is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Baltimore to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Baltimore to Lisbon (average of $612). Flying from Baltimore to Lisbon in June is currently the most expensive (average of $1,130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to LIS?

Find hourly flight availability from Baltimore to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

It’s typically best to fly out from Baltimore to Lisbon at noon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated julio 3, 2025.
Get a feel of what it's like to fly with Icelandair and PLAY from Baltimore to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.1

Food

6.2

Crew

8.0

Comfort

6.9

Entertainment

7.0

Overall

7.0

Reviews

1 / 20
10.0
Excellent

Jeff,Jun 2025

CDG - KEF

Plane was clean and nice. Crew was very nice. Price was excellent. That said, for the discount price, you don't get food or drink except for water, coffee or tea. As with most carriers today, you must also bring your own entertainment, or at least your own headphones that plug-in - bluetooth will not do. So keeping the price in mind, I think it is a good value.

Boarding

7.1

Food

6.2

Crew

8.0

Comfort

6.9

Entertainment

7.0

Overall

7.0

Reviews

1 / 20
10.0
Excellent

Jeff,Jun 2025

CDG - KEF

Plane was clean and nice. Crew was very nice. Price was excellent. That said, for the discount price, you don't get food or drink except for water, coffee or tea. As with most carriers today, you must also bring your own entertainment, or at least your own headphones that plug-in - bluetooth will not do. So keeping the price in mind, I think it is a good value.

Boarding

7.1

Food

6.2

Crew

8.0

Comfort

6.9

Entertainment

7.0

Overall

7.0

Reviews

1 / 20
10.0
Excellent

Jeff,Jun 2025

CDG - KEF

Plane was clean and nice. Crew was very nice. Price was excellent. That said, for the discount price, you don't get food or drink except for water, coffee or tea. As with most carriers today, you must also bring your own entertainment, or at least your own headphones that plug-in - bluetooth will not do. So keeping the price in mind, I think it is a good value.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Baltimore to Lisbon round-trip?

    PLAY, at $439, was found to be the cheapest airline from Baltimore to Lisbon. An alternate airline flying to your destination would be Icelandair. PLAY is priced at 54% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Baltimore to Lisbon that include hotel bookings?

    Yes. In addition to deals on Baltimore to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Lisbon.

  • Can I find deals for business class flights from Baltimore to Lisbon?

    Yes. Cheapflights offers flight deals from Baltimore to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Lisbon (average of $612). Flying from Baltimore to Lisbon in June is currently the most expensive (average of $1,130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Baltimore?

Book flights to Baltimore if you plan to visit one of these locations
Sintra
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

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Top 7 airlines flying from Baltimore to Lisbon

Discover the top 7 airlines that operate flights from Baltimore to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$307Average$382FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$534Average$1,022FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$624Average$876FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$636Average$980FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$669Average$1,194FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$704Average$852FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$748Average$1,174FlexibilityNo cancel feeOn-time69%

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