What is the cheapest airline that flies from Lisbon Humberto Delgado to Maryland?

Iberia, British Airways, and Finnair are the most popular carriers operating from Lisbon Humberto Delgado to Maryland

How many flights depart from Lisbon to Maryland on average per week?

The number of flights available between Lisbon and Maryland is 53 per week as of March 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Maryland?

Prices for flights from Lisbon Humberto Delgado Airport to Maryland are updated daily.

How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Maryland?

As of March 2026, there are 5 operators available to choose from for flights from Lisbon Humberto Delgado Airport to Maryland.

How old do you have to be to fly from Lisbon Humberto Delgado Airport to Maryland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Maryland.

What documentation or ID do you need to fly to Maryland?

The travel and health documents required for your trip to Maryland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maryland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$374 Cheap Flights from Lisbon to Maryland in 2026

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Find the cheapest flights from Lisbon to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:05 am - 3:05 pm

LIS

IAD

15h 00m

1 stop

10:20 pm - 10:45 pm

IAD

LIS

19h 25m

1 stop

$626Lufthansa

Thu, Apr 16 - Thu, Apr 23

6:45 am - 4:05 pm

LIS

IAD

14h 20m

1 stop

10:20 pm - 10:45 pm

IAD

LIS

19h 25m

1 stop

$633Lufthansa

Wed, Apr 8 - Fri, Apr 24

5:00 pm - 5:00 pm

LIS

IAD

29h 00m

1 stop

8:20 pm - 3:35 pm

IAD

LIS

14h 15m

1 stop

$635Scandinavian Airlines

Tue, Apr 21 - Sun, Apr 26

7:25 am - 7:55 pm

LIS

IAD

17h 30m

1 stop

10:30 pm - 10:30 am

IAD

LIS

7h 00mnonstop

$638Lufthansa

Fri, Apr 3 - Sun, Apr 12

6:15 pm - 4:45 pm

LIS

IAD

27h 30m

1 stop

8:20 pm - 11:25 pm

IAD

LIS

22h 05m

1 stop

$644SWISS

Fri, Apr 3 - Sun, Apr 12

5:05 am - 3:15 pm

LIS

IAD

15h 10m

1 stop

10:25 pm - 10:30 am

IAD

LIS

7h 05mnonstop

$645United Airlines

Tue, Aug 25 - Tue, Sep 8

7:25 am - 7:55 pm

LIS

IAD

17h 30m

1 stop

10:30 pm - 10:30 am

IAD

LIS

7h 00mnonstop

$648United Airlines

Fri, Apr 3 - Sun, Apr 12

7:25 am - 4:05 pm

LIS

IAD

13h 40m

1 stop

10:20 pm - 10:45 pm

IAD

LIS

19h 25m

1 stop

$650Lufthansa

Thu, Apr 16 - Thu, Apr 23

3:35 pm - 3:35 pm

LIS

IAD

29h 00m

1 stop

9:45 pm - 10:25 pm

IAD

LIS

19h 40m

1 stop

$654Multiple Airlines

Thu, Apr 16 - Thu, Apr 23

6:35 am - 7:40 pm

LIS

BWI

18h 05m

2 stops

9:30 pm - 11:00 pm

BWI

LIS

20h 30m

1 stop

$671Multiple Airlines

Tue, May 19 - Tue, Jun 9

American Airlines flights from Lisbon to Maryland

Our best American Airlines deals on Lisbon to Maryland flight tickets

American Airlines

Apr 10

LIS6:35 amLisbon Humberto Delgado

13h 55m

1 stop

IAD3:30 pmWashington, D.C. Dulles Intl

Apr 16

IAD10:15 pmWashington, D.C. Dulles Intl

19h 50m

1 stop

LIS11:05 pmLisbon Humberto Delgado

$663

American Airlines

Apr 16

LIS11:05 amLisbon Humberto Delgado

13h 35m

1 stop

BWI7:40 pmBaltimore/Washington

Apr 25

BWI9:30 pmBaltimore/Washington

15h 35m

1 stop

LIS6:05 pmLisbon Humberto Delgado

$675

American Airlines

Apr 16

LIS6:35 amLisbon Humberto Delgado

17h 50m

2 stops

IAD7:25 pmWashington, D.C. Dulles Intl

Apr 20

IAD10:15 pmWashington, D.C. Dulles Intl

19h 55m

1 stop

LIS11:10 pmLisbon Humberto Delgado

$685

British Airways flights from Lisbon to Maryland

Our best British Airways deals on Lisbon to Maryland flight tickets

British Airways

Aug 25

LIS1:40 pmLisbon Humberto Delgado

32h 35m

1 stop

BWI5:15 pmBaltimore/Washington

Sep 12

BWI7:25 pmBaltimore/Washington

17h 40m

1 stop

LIS6:05 pmLisbon Humberto Delgado

$678

British Airways

Apr 8

LIS7:20 amLisbon Humberto Delgado

17h 20m

1 stop

BWI7:40 pmBaltimore/Washington

Apr 24

BWI9:30 pmBaltimore/Washington

20h 40m

1 stop

LIS11:10 pmLisbon Humberto Delgado

$693

British Airways

Apr 16

LIS11:05 amLisbon Humberto Delgado

13h 35m

1 stop

BWI7:40 pmBaltimore/Washington

Apr 28

BWI9:30 pmBaltimore/Washington

12h 00m

1 stop

LIS2:30 pmLisbon Humberto Delgado

$700

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Thu 4/16

5:05 am-3:05 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Thu 4/23

10:20 pm-10:45 pm

1 stop19h 25m

$626

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Wed 4/8

6:45 am-4:05 pm

1 stop14h 20m

Washington, D.C. Dulles Intl

Fri 4/24

10:20 pm-10:45 pm

1 stop19h 25m

$633

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Tue 4/21

5:00 pm-5:00 pm

1 stop29h 00m

Washington, D.C. Dulles Intl

Sun 4/26

8:20 pm-3:35 pm

1 stop14h 15m

$635

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Fri 4/3

7:25 am-7:55 pm

1 stop17h 30m

Washington, D.C. Dulles Intl

Sun 4/12

10:30 pm-10:30 am

Nonstop7h 00m

$638

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Fri 4/3

6:15 pm-4:45 pm

1 stop27h 30m

Washington, D.C. Dulles Intl

Sun 4/12

8:20 pm-11:25 pm

1 stop22h 05m

$644

Quickest round-trip

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Tue 8/25

5:05 am-3:15 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Tue 9/8

10:25 pm-10:30 am

Nonstop7h 05m

$645

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Fri 4/3

7:25 am-7:55 pm

1 stop17h 30m

Washington, D.C. Dulles Intl

Sun 4/12

10:30 pm-10:30 am

Nonstop7h 00m

$648

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Thu 4/16

7:25 am-4:05 pm

1 stop13h 40m

Washington, D.C. Dulles Intl

Thu 4/23

10:20 pm-10:45 pm

1 stop19h 25m

$650

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Thu 4/16

3:35 pm-3:35 pm

1 stop29h 00m

Washington, D.C. Dulles Intl

Thu 4/23

9:45 pm-10:25 pm

1 stop19h 40m

$654

LisbonBaltimore

LIS - BWI

LISBWI

Lisbon Humberto Delgado

Tue 5/19

6:35 am-7:40 pm

2 stops18h 05m

Baltimore/Washington

Tue 6/9

9:30 pm-11:00 pm

1 stop20h 30m

$671

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lisbon to Maryland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Lisbon is in September. Flight prices, which tend to average around $524, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in September, then you should wait until January to fly from Lisbon, when ticket prices are also cheap, with an average price of $602.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from Lisbon to Maryland is on a Sunday. Travelers who choose to depart for Maryland on a Sunday will often find tickets for as low as $670. The most expensive day to fly to Maryland is Monday, with ticket prices averaging around $1,005.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is at noon. Flights from Lisbon to Maryland during this time can be as low as $484. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $855.

Can stopping save me money on Lisbon to Maryland flights?

You could potentially save up to 16% on your flight if you consider stops on a Lisbon to Maryland flight.

Cheap Lisbon to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Maryland

Fastest flight time	7h 30m
Direct flights	Every day
Airports in Maryland	112 airports

The fastest flight from Lisbon to Maryland takes 7h 30m

Direct flights go from Lisbon to Maryland every day.

There are 112 airports in Maryland. From Lisbon there are direct flights to Philadelphia (PHL), Washington, D.C. Dulles Intl (IAD).

Search flight deals

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Maryland?
Prices for flights from Lisbon Humberto Delgado Airport to Maryland are updated daily.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Maryland?
As of March 2026, there are 5 operators available to choose from for flights from Lisbon Humberto Delgado Airport to Maryland.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Maryland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The travel and health documents required for your trip to Maryland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maryland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Maryland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lisbon to Maryland. momondo saves you time and could save you money on your trip.

Can I find flights from Lisbon to Maryland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Maryland from Lisbon with this policy.

How can momondo help me find flights from Lisbon to Maryland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Maryland from Lisbon.

I’m not ready to book a flight from Lisbon to Maryland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Lisbon to Maryland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Maryland and let you know when they change.