How does KAYAK find such low prices on flights from Maryland 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 Maryland to Lisbon.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Maryland 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 Maryland 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 Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$331 CHEAP FLIGHTS from Maryland to Lisbon

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Cheap Flights from Maryland to Lisbon

Cheap flights from Maryland to Lisbon with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Wed, Jan 6 - Sun, Jan 10

7:40 pm - 12:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

2:00 pm - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 40m1 stop Reykjavik Keflavik Intl

$656Icelandair

Mon, Nov 2 - Tue, Nov 17

7:40 pm - 12:45 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 05m1 stop Reykjavik Keflavik Intl

1:55 pm - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 45m1 stop Reykjavik Keflavik Intl

$688Icelandair

Wed, Jan 13 - Tue, Jan 26

7:40 pm - 12:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

11:35 am - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

12h 05m1 stop Reykjavik Keflavik Intl

$697Icelandair

Wed, Jan 13 - Thu, Jan 28

7:40 pm - 12:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

2:00 pm - 6:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

33h 40m1 stop Reykjavik Keflavik Intl

$699Icelandair

Mon, Jan 11 - Mon, Feb 8

6:55 pm - 12:05 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 10m1 stop London Heathrow

7:05 am - 5:05 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

15h 00m1 stop London Heathrow

$770British Airways

Wed, Feb 10 - Wed, Feb 24

6:55 pm - 2:55 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

15h 00m1 stop London Heathrow

7:05 am - 5:05 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

15h 00m1 stop London Heathrow

$787British Airways

Tue, Nov 10 - Thu, Dec 10

6:55 pm - 2:50 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

14h 55m1 stop London Heathrow

7:00 am - 5:05 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

15h 05m1 stop London Heathrow

$788British Airways

Sun, Nov 15 - Thu, Nov 19

11:51 am - 5:50 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 59m1 stop Miami

9:55 am - 10:58 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

18h 03m1 stop Miami

$1,537TAP AIR PORTUGAL

Sun, Nov 15 - Thu, Nov 19

7:16 pm - 1:00 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 44m1 stop Miami

9:55 am - 10:58 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

18h 03m1 stop Miami

$1,538TAP AIR PORTUGAL

Sun, Nov 15 - Thu, Nov 19

11:51 am - 5:50 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

12h 59m1 stop Miami

9:55 am - 10:58 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

18h 03m1 stop Miami

$1,538TAP AIR PORTUGAL

Mon, Oct 12 - Fri, Oct 30

10:50 am - 5:45 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

13h 55m1 stop Miami

5:15 pm - 10:09 amLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

20h 54m1 stop Miami

$873Multiple Airlines

Mon, Oct 12 - Wed, Oct 21

10:50 am - 5:45 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

13h 55m1 stop Miami

7:00 pm - 10:05 amLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

20h 05m1 stop Miami

$1,097Multiple Airlines

Tue, Oct 13 - Tue, Dec 1

4:45 pm - 7:25 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

21h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

6:55 pm - 1:07 amLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

35h 12m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$1,135Scandinavian Airlines

Mon, Oct 12 - Wed, Oct 21

10:50 am - 5:45 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

13h 55m1 stop Miami

7:00 pm - 10:05 amLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

20h 05m1 stop Miami

$1,148Multiple Airlines

Sat, Oct 10 - Tue, Oct 20

11:40 am - 8:15 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

15h 35m1 stop Chicago O'Hare Intl

10:20 am - 10:56 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

17h 36m1 stop Miami

$1,567TAP AIR PORTUGAL

Mon, Oct 12 - Sat, Oct 17

6:00 am - 5:45 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

18h 45m1 stop Miami

10:20 am - 10:56 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

17h 36m1 stop Miami

$1,681TAP AIR PORTUGAL

Mon, Oct 12 - Sat, Oct 17

6:00 am - 5:45 amBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

18h 45m1 stop Miami

10:20 am - 10:56 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

17h 36m1 stop Miami

$1,690TAP AIR PORTUGAL

Thu, Oct 15 - Wed, Oct 21

9:30 pm - 6:10 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

15h 40m1 stop London Heathrow

11:00 am - 7:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

13h 40m1 stop London Heathrow

$2,361British Airways

Tue, Oct 13 - Tue, Dec 1

9:30 pm - 11:00 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

20h 30m1 stop London Heathrow

7:05 am - 5:05 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

15h 00m1 stop London Heathrow

$2,405British Airways

Wed, Oct 14 - Wed, Oct 21

9:30 pm - 3:40 pmBWI Baltimore/Washington-LIS Lisbon Humberto Delgado

13h 10m1 stop London Heathrow

11:00 am - 7:40 pmLIS Lisbon Humberto Delgado-BWI Baltimore/Washington

13h 40m1 stop London Heathrow

$2,494British Airways

Low season	January
High season	July
Cheapest flight	$331

Best time to beat the crowds with an average 32% drop in price.

Most popular time to fly with an average 25% increase in price.

Flight from Baltimore to Lisbon

How does KAYAK find such low prices on flights from Maryland 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 Maryland to Lisbon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Lisbon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Maryland 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 Maryland 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 Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.