What are the cheapest airlines flying from Baltimore to Lisbon round-trip?

PLAY, at $489, was found to be the cheapest airline from Baltimore to Lisbon.Alternate airlines to your destination round-trip include Icelandair and Delta. PLAY is priced at 48% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Baltimore to Lisbon one-way?

The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $343. However, be on the lookout for offers from PLAY and Scandinavian Airlines, as they are both options that can get you from Baltimore to Lisbon for a low price.

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

Travelers seeking maximum savings on their Baltimore to Lisbon flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Baltimore to Lisbon?

When booking a flight from Baltimore to Lisbon, you may want to consider flying on American Airlines, British Airways or Delta as they are the most popular for this route.

What is the cheapest day to fly round-trip from Baltimore to Lisbon?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 38% when planning your travel around this day of the week.

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

To save on the cost of your flight from Baltimore to Lisbon, book at least 45 days before your planned departure. Booking around this time can save you about 63% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $936 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,114.

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

The best pricing can be found in the month of February. Prices to Lisbon from Baltimore average $902. You can even find prices in February for less than $902, as users have found deals to Lisbon from as low as $349. The month of December appears to be one of the more expensive times to travel to Lisbon from Baltimore. Flying in the targeted month can save you up to 43%.

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.

$254+ Flights from Baltimore to Lisbon

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Cheap flight deals from Baltimore to Lisbon

Round-trip from	$489 (Booking.com)
One-way from	$254 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,274

From Baltimore/Washington to Lisbon Humberto Delgado

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One-way flight from Baltimore/Washington to Lisbon Humberto Delgado

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Highest demand for flights based on searches. 2% potential increase in price ($24 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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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 June 16, 2025.

Sun 9/216:50 pmBWI - LIS

1 stop20h 30mPLAY

Mon 9/299:25 pmLIS - BWI

1 stop25h 15mPLAY

Deal found 6/16

$473

Mon 7/77:37 pmBWI - LIS

1 stop29h 13mMultiple Airlines

Thu 10/29:10 amLIS - BWI

2 stops27h 23mMultiple Airlines

Deal found 6/15

$569

Wed 12/37:30 pmBWI - LIS

1 stop19h 50mIcelandair

Thu 12/119:20 pmLIS - BWI

1 stop26h 10mIcelandair

Deal found 6/15

$638

Mon 11/35:25 pmBWI - LIS

1 stop10h 35mDelta

Tue 11/2511:15 amLIS - BWI

1 stop12h 59mDelta

Deal found 6/16

$704

Wed 11/1910:56 amBWI - LIS

2 stops17h 24mUnited Airlines

Thu 11/2710:15 amLIS - BWI

2 stops16h 09mUnited Airlines

Deal found 6/15

$715

Wed 10/159:20 pmBWI - LIS

1 stop20h 50mBritish Airways

Wed 10/226:35 amLIS - BWI

2 stops20h 13mBritish Airways

Deal found 6/15

$732

Wed 10/85:25 pmBWI - LIS

1 stop12h 20mKLM

Wed 10/2212:45 pmLIS - BWI

1 stop13h 58mKLM

Deal found 6/16

$760

Thu 11/68:30 pmBWI - LIS

2 stops30h 10mIberia

Thu 11/138:20 amLIS - BWI

2 stops39h 25mIberia

Deal found 6/13

$778

Wed 7/1612:27 pmBWI - LIS

2 stops17h 18mVirgin Atlantic

Sun 12/711:15 amLIS - BWI

2 stops16h 41mVirgin Atlantic

Deal found 6/15

$789

Wed 10/299:30 pmBWI - LIS

1 stop16h 15mAmerican Airlines

Sat 11/810:30 amLIS - BWI

2 stops13h 51mAmerican Airlines

Deal found 6/14

$808

Best flights from Baltimore to Lisbon
Discover carefully curated flight deals from Baltimore to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2025.

Sun 9/286:50 pmBWI - LIS

1 stop20h 30mPLAY

Fri 10/39:20 pmLIS - BWI

1 stop25h 20mPLAY

Deal found 6/14

$489

Mon 7/77:37 pmBWI - LIS

1 stop29h 13mMultiple Airlines

Thu 10/29:10 amLIS - BWI

2 stops27h 23mMultiple Airlines

Deal found 6/15

$569

Wed 12/37:30 pmBWI - LIS

1 stop19h 50mIcelandair

Thu 12/119:20 pmLIS - BWI

1 stop26h 10mIcelandair

Deal found 6/15

$638

Mon 11/35:25 pmBWI - LIS

1 stop10h 35mDelta

Tue 11/2511:15 amLIS - BWI

1 stop12h 59mDelta

Deal found 6/16

$704

Wed 11/1910:56 amBWI - LIS

2 stops17h 24mUnited Airlines

Thu 11/2710:15 amLIS - BWI

2 stops16h 09mUnited Airlines

Deal found 6/15

$715

Wed 10/159:20 pmBWI - LIS

1 stop20h 50mBritish Airways

Wed 10/226:35 amLIS - BWI

2 stops20h 13mBritish Airways

Deal found 6/15

$732

Wed 10/85:25 pmBWI - LIS

1 stop12h 20mKLM

Wed 10/1512:45 pmLIS - BWI

1 stop13h 58mKLM

Deal found 6/15

$760

Thu 11/68:30 pmBWI - LIS

2 stops30h 10mIberia

Thu 11/138:20 amLIS - BWI

2 stops39h 25mIberia

Deal found 6/13

$778

Wed 10/299:30 pmBWI - LIS

1 stop16h 15mAmerican Airlines

Sat 11/810:30 amLIS - BWI

2 stops13h 51mAmerican Airlines

Deal found 6/14

$808

Last-minute flights from Baltimore to Lisbon
Discover last-minute flight deals from Baltimore to Lisbon. Data last updated June 16, 2025 and is based on user searches.

Sun 6/226:30 pmBWI - LIS

1 stop11h 15mDelta

Tue 7/112:45 pmLIS - BWI

1 stop14h 28mDelta

Deal found 6/16

$1,974

Mon 6/239:51 pmBWI - LIS

1 stop31h 19mMultiple Airlines

Sun 6/294:00 pmLIS - BWI

2 stops20h 30mMultiple Airlines

Deal found 6/15

$1,184

Mon 6/238:30 pmBWI - LIS

2 stops17h 45mIcelandair

Sat 8/307:10 amLIS - BWI

2 stops17h 15mIcelandair

Deal found 6/14

$1,782

Mon 6/2310:32 amBWI - LIS

2 stops17h 33mBritish Airways

Mon 6/307:15 amLIS - BWI

1 stop17h 20mBritish Airways

Deal found 6/15

$2,230

Tue 6/241:34 pmBWI - LIS

2 stops16h 11mVirgin Atlantic

Sun 7/1312:45 pmLIS - BWI

2 stops15h 33mVirgin Atlantic

Deal found 6/14

$2,690

Tue 6/243:19 pmBWI - LIS

2 stops12h 46mAmerican Airlines

Sun 7/1311:05 amLIS - BWI

2 stops14h 49mAmerican Airlines

Deal found 6/15

$2,839

Tue 6/249:20 pmBWI - LIS

1 stop20h 40mFinnair

Wed 7/97:20 amLIS - BWI

1 stop17h 15mFinnair

Deal found 6/14

$3,295

Thu 6/266:50 pmBWI - LIS

1 stop20h 30mPLAY

Mon 7/79:25 pmLIS - BWI

1 stop25h 15mPLAY

Deal found 6/14

$1,150

Thu 6/261:00 pmBWI - LIS

1 stop16h 45mKLM

Thu 7/1012:45 pmLIS - BWI

1 stop14h 19mKLM

Deal found 6/16

$2,040

Sat 7/59:20 pmBWI - LIS

1 stop20h 50mBritish Airways

Thu 10/24:30 pmLIS - BWI

1 stop32h 05mBritish Airways

Deal found 6/15

$871

Mon 7/77:37 pmBWI - LIS

1 stop29h 13mMultiple Airlines

Thu 10/29:10 amLIS - BWI

2 stops27h 23mMultiple Airlines

Deal found 6/15

$569

Wed 7/910:59 amBWI - LIS

2 stops29h 51mUnited Airlines

Mon 7/216:15 amLIS - BWI

2 stops44h 27mUnited Airlines

Deal found 6/16

$940

One-way flights from Baltimore to Lisbon
Search for one-way flight options from Baltimore to Lisbon. Find affordable one-way fares based on user searches. Data last updated June 16, 2025.

Tue 7/227:10 amBWI - LIS

1 stop22h 00mMultiple Airlines

Deal found 6/14

$254

Sat 9/138:30 pmBWI - LIS

1 stop19h 50mIcelandair

Deal found 6/15

$343

Sun 9/146:50 pmBWI - LIS

1 stop20h 30mPLAY

Deal found 6/15

$415

Thu 11/204:39 pmBWI - LIS

2 stops18h 26mScandinavian Airlines

Deal found 6/15

$486

Tue 11/118:30 pmBWI - LIS

1 stop20h 15mBritish Airways

Deal found 6/14

$511

Wed 11/191:00 pmBWI - LIS

2 stops14h 00mDelta

Deal found 6/16

$519

Thu 7/316:50 pmBWI - LIS

1 stop20h 30mWorldTicket

Deal found 6/15

$555

Thu 10/1610:53 amBWI - LIS

2 stops15h 52mAmerican Airlines

Deal found 6/13

$581

Sat 8/99:20 pmBWI - LIS

2 stops19h 15mAer Lingus

Deal found 6/14

$652

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Sun 9/21

6:50 pm-8:20 pm

1 stop20h 30m

Lisbon Humberto Delgado

Mon 9/29

9:25 pm-5:40 pm

1 stop25h 15m

$473

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Mon 7/7

7:37 pm-5:50 am

1 stop29h 13m

Lisbon Humberto Delgado

Thu 10/2

9:10 am-7:33 am

2 stops27h 23m

$569

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Wed 12/3

7:30 pm-8:20 pm

1 stop19h 50m

Lisbon Humberto Delgado

Thu 12/11

9:20 pm-6:30 pm

1 stop26h 10m

$638

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Mon 11/3

5:25 pm-9:00 am

1 stop10h 35m

Lisbon Humberto Delgado

Tue 11/25

11:15 am-7:14 pm

1 stop12h 59m

$704

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Wed 11/19

10:56 am-9:20 am

2 stops17h 24m

Lisbon Humberto Delgado

Thu 11/27

10:15 am-9:24 pm

2 stops16h 09m

$715

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Wed 10/15

9:20 pm-11:10 pm

1 stop20h 50m

Lisbon Humberto Delgado

Wed 10/22

6:35 am-9:48 pm

2 stops20h 13m

$732

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Wed 10/8

5:25 pm-10:45 am

1 stop12h 20m

Lisbon Humberto Delgado

Wed 10/22

12:45 pm-9:43 pm

1 stop13h 58m

$760

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Thu 11/6

8:30 pm-7:40 am

2 stops30h 10m

Lisbon Humberto Delgado

Thu 11/13

8:20 am-6:45 pm

2 stops39h 25m

$778

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Wed 7/16

12:27 pm-10:45 am

2 stops17h 18m

Lisbon Humberto Delgado

Sun 12/7

11:15 am-10:56 pm

2 stops16h 41m

$789

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Wed 10/29

9:30 pm-5:45 pm

1 stop16h 15m

Lisbon Humberto Delgado

Sat 11/8

10:30 am-7:21 pm

2 stops13h 51m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 18 results

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?

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 $1,135). 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?

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.

Rainfall in Lisbon by month

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from Baltimore to Lisbon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,963 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,363 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,801 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Scandinavian Airlines

7.3

Good

1,388 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Baltimore to Lisbon round-trip?
PLAY, at $489, was found to be the cheapest airline from Baltimore to Lisbon.Alternate airlines to your destination round-trip include Icelandair and Delta. PLAY is priced at 48% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Baltimore to Lisbon one-way?
The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $343. However, be on the lookout for offers from PLAY and Scandinavian Airlines, as they are both options that can get you from Baltimore to Lisbon for a low price.
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 $1,135). 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

Sintra

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Ericeira

Costa da Caparica

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Fátima

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Alternative routes for Baltimore to Lisbon

Other flights to Lisbon

Top 7 airlines flying from Baltimore to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$328	Average$379	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$534	Average$1,095	FlexibilityNo cancel fee	On-time75%
TAP AIR PORTUGAL	Cheapest$627	Average$977	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$669	Average$1,190	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$673	Average$884	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$748	Average$1,174	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$751	Average$1,032	FlexibilityNo cancel fee	On-time71%

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$254+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Lisbon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Baltimore to Lisbon

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Baltimore to Lisbon

Cheapest flights from Baltimore to LisbonExplore 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 June 16, 2025.

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 June 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Lisbon that are best for you.

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.

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 13, 2025.

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

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 June 16, 2025.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

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 June 16, 2025.

Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from Baltimore to Lisbon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines to fly from Baltimore to Lisbon one-way?

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

How can I find direct flights from Baltimore to Lisbon?

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

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

Traveling to a place near Baltimore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Baltimore to Lisbon

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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 June 16, 2025.