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Cheap flights from Maryland to Lisbon from $251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Lisbon departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Maryland to Lisbon

Cheap round-trip flights

PLAY Logo
6:50 pm - 8:20 pmBWI-LIS
20h 30m1 stop
PLAY Logo
9:20 pm - 5:40 pmLIS-BWI
25h 20m1 stop
$396PLAY
Find Deal
Sun, Oct 12 - Fri, Oct 17
PLAY Logo
6:50 pm - 8:20 pmBWI-LIS
20h 30m1 stop
PLAY Logo
9:20 pm - 5:40 pmLIS-BWI
25h 20m1 stop
$405PLAY
Find Deal
Sun, Oct 12 - Fri, Oct 17
Scandinavian Airlines Logo
10:30 am - 3:40 pmBWI-LIS
24h 10m2 stops
Scandinavian Airlines Logo
4:55 pm - 12:11 amLIS-BWI
36h 16m2 stops
$506Scandinavian Airlines
Find Deal
Sun, Jan 18 - Sun, Jan 25
Scandinavian Airlines Logo
10:55 am - 4:05 pmBWI-LIS
24h 10m2 stops
Scandinavian Airlines Logo
7:05 am - 10:09 pmLIS-BWI
20h 04m2 stops
$540Scandinavian Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
Multiple Airlines Logo
6:50 pm - 6:45 pmBWI-LIS
18h 55m2 stops
Multiple Airlines Logo
10:10 pm - 5:40 pmLIS-BWI
24h 30m3 stops
$593Multiple Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
Royal Air Maroc Logo
8:45 pm - 11:35 amIAD-LIS
9h 50m1 stop
Royal Air Maroc Logo
5:55 pm - 7:45 pmLIS-IAD
29h 50m1 stop
$594Royal Air Maroc
Find Deal
Fri, Feb 27 - Tue, Mar 10
Royal Air Maroc Logo
8:45 pm - 4:55 pmIAD-LIS
15h 10m1 stop
Royal Air Maroc Logo
5:55 pm - 6:45 pmLIS-IAD
29h 50m1 stop
$595Royal Air Maroc
Find Deal
Sun, Feb 15 - Sat, Feb 28
Multiple Airlines Logo
5:01 pm - 1:45 pmBWI-LIS
15h 44m1 stop
Multiple Airlines Logo
10:15 am - 11:33 pmLIS-BWI
17h 18m1 stop
$596Multiple Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
Turkish Airlines Logo
1:30 pm - 11:35 pmIAD-LIS
29h 05m1 stop
Turkish Airlines Logo
4:05 pm - 7:20 pmLIS-IAD
32h 15m1 stop
$599Turkish Airlines
Find Deal
Thu, Oct 16 - Wed, Nov 5
Turkish Airlines Logo
1:30 pm - 11:35 pmIAD-LIS
29h 05m1 stop
Turkish Airlines Logo
4:05 pm - 11:45 amLIS-IAD
24h 40m1 stop
$609Turkish Airlines
Find Deal
Tue, Oct 21 - Fri, Nov 7

Turkish Airlines flights from Maryland to Lisbon

Our best Turkish Airlines deals on Maryland to Lisbon flight tickets
Turkish Airlines
Oct 16
IAD1:30 pmWashington, D.C. Dulles Intl
29h 05m
1 stop
LIS11:35 pmLisbon Humberto Delgado
Nov 5
LIS4:05 pmLisbon Humberto Delgado
32h 15m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$599
Find similar
Turkish Airlines
Oct 21
IAD1:30 pmWashington, D.C. Dulles Intl
29h 05m
1 stop
LIS11:35 pmLisbon Humberto Delgado
Nov 7
LIS4:05 pmLisbon Humberto Delgado
24h 40m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$609
Find similar
Turkish Airlines
Nov 27
IAD1:30 pmWashington, D.C. Dulles Intl
16h 10m
1 stop
LIS10:40 amLisbon Humberto Delgado
Dec 11
LIS4:05 pmLisbon Humberto Delgado
24h 40m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$621
Find similar

United Airlines flights from Maryland to Lisbon

Our best United Airlines deals on Maryland to Lisbon flight tickets
United Airlines
Mar 24
PHL3:30 pmPhiladelphia
13h 50m
1 stop
LIS9:20 amLisbon Humberto Delgado
Apr 2
LIS11:25 amLisbon Humberto Delgado
34h 57m
2 stops
PHL5:22 pmPhiladelphia
$653
Find similar
United Airlines
Dec 1
PHL3:00 pmPhiladelphia
14h 15m
1 stop
LIS10:15 amLisbon Humberto Delgado
Dec 11
LIS5:00 amLisbon Humberto Delgado
16h 05m
1 stop
PHL4:05 pmPhiladelphia
$657
Find similar
United Airlines
Mar 22
PHL6:10 amPhiladelphia
24h 05m
1 stop
LIS10:15 amLisbon Humberto Delgado
Apr 2
LIS11:25 amLisbon Humberto Delgado
32h 21m
1 stop
PHL2:46 pmPhiladelphia
$658
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Maryland 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, momondo users made 832,500 searches. Data last updated September 26, 2025.
Use the filters below to find and compare flights from Maryland to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Sun 10/12

6:50 pm-8:20 pm

1 stop20h 30m

Lisbon Humberto Delgado

Fri 10/17

9:20 pm-5:40 pm

1 stop25h 20m

$396

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Sun 10/12

6:50 pm-8:20 pm

1 stop20h 30m

Lisbon Humberto Delgado

Fri 10/17

9:20 pm-5:40 pm

1 stop25h 20m

$405

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Sun 1/18

10:30 am-3:40 pm

2 stops24h 10m

Lisbon Humberto Delgado

Sun 1/25

4:55 pm-12:11 am

2 stops36h 16m

$506

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Tue 12/9

10:55 am-4:05 pm

2 stops24h 10m

Lisbon Humberto Delgado

Sat 12/13

7:05 am-10:09 pm

2 stops20h 04m

$540

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Mon 10/13

6:50 pm-6:45 pm

2 stops18h 55m

Lisbon Humberto Delgado

Mon 10/20

10:10 pm-5:40 pm

3 stops24h 30m

$593

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Fri 2/27

8:45 pm-11:35 am

1 stop9h 50m

Lisbon Humberto Delgado

Tue 3/10

5:55 pm-7:45 pm

1 stop29h 50m

$594

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Sun 2/15

8:45 pm-4:55 pm

1 stop15h 10m

Lisbon Humberto Delgado

Sat 2/28

5:55 pm-6:45 pm

1 stop29h 50m

$595

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Fri 10/24

5:01 pm-1:45 pm

1 stop15h 44m

Lisbon Humberto Delgado

Fri 10/31

10:15 am-11:33 pm

1 stop17h 18m

$596

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Thu 10/16

1:30 pm-11:35 pm

1 stop29h 05m

Lisbon Humberto Delgado

Wed 11/5

4:05 pm-7:20 pm

1 stop32h 15m

$599

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Tue 10/21

1:30 pm-11:35 pm

1 stop29h 05m

Lisbon Humberto Delgado

Fri 11/7

4:05 pm-11:45 am

1 stop24h 40m

$609

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Maryland to Lisbon

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

What is the cheapest month to fly to Lisbon?

In general, February is the cheapest month to fly from Maryland to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $666. If you are unable to visit Lisbon during the month of February, then departing from Maryland during the month January is also very affordable. Most momondo users find prices during this month for around $710.

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

Our data shows that Monday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $732. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Maryland to Lisbon for around $897.

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

The cheapest time of day to fly to Lisbon is in the afternoon when flights can be purchased for as low as $772. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $867 on average. Flights to Lisbon from Maryland at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Lisbon from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $906 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Maryland for as low as $750 on momondo.

Cheap Maryland to Lisbon flight deals and tips

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

Fastest flight time

6h 35m

Direct flights

Every day

Airports in Lisbon

1 airport
The fastest flight from Maryland to Lisbon takes 6h 35m
Direct flights go from Maryland to Lisbon every day.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)
Search flight deals

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

    Prices for flights from Maryland to Lisbon Humberto Delgado Airport were last updated today.

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

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

    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 Maryland to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Maryland to Lisbon

Compare and see reviews for airlines that fly from Maryland to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $345Free CancellationRating
7.0
103 reviews
Search PLAY flights
DeltaPriceFrom $609Free CancellationRating
7.9
7,973 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $641Free CancellationRating
7.1
1,991 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $704Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $748Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
British AirwaysPriceFrom $758Free CancellationRating
6.7
7,399 reviews
Search British Airways flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Ericeira
Nazaré
Oeiras
Setúbal
Peniche
Almada
Leiria
Tomar
Estoril
Sesimbra
Evora
Zambujeira do Mar
Torres Vedras
Batalha
Figueira da Foz
Óbidos
Comporta
Costa da Caparica

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Maryland to Lisbon flights to just show those with flexible booking policies.

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

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 Lisbon from Maryland.

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

Of course. momondo tracks the price of Maryland to Lisbon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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