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Cheap flights from Maryland to Lisbon from $289

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 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Maryland to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 pm - 10:05 pm
BWI
-
LIS
20h 35m
2 stops
Multiple Airlines Logo
10:15 pm - 10:15 pm
LIS
-
BWI
29h 00m
2 stops
$629Multiple Airlines
Sun, Aug 16 - Tue, Aug 25
Multiple Airlines Logo
8:30 pm - 8:30 am
BWI
-
LIS
31h 00m
3 stops
Multiple Airlines Logo
9:20 pm - 7:25 pm
LIS
-
BWI
27h 05m
3 stops
$631Multiple Airlines
Tue, Sep 15 - Mon, Sep 21
Multiple Airlines Logo
8:30 pm - 6:55 pm
BWI
-
LIS
17h 25m
2 stops
Multiple Airlines Logo
6:30 am - 7:25 pm
LIS
-
BWI
17h 55m
2 stops
$636Multiple Airlines
Mon, Aug 24 - Tue, Sep 1
Multiple Airlines Logo
8:30 pm - 10:05 pm
BWI
-
LIS
20h 35m
2 stops
Multiple Airlines Logo
8:20 pm - 7:25 pm
LIS
-
BWI
28h 05m
3 stops
$638Multiple Airlines
Sun, Aug 16 - Tue, Aug 25
United Airlines Logo
6:00 am - 10:20 am
PHL
-
LIS
23h 20m
1 stop
United Airlines Logo
10:40 am - 2:44 pm
LIS
-
PHL
33h 04m
1 stop
$702United Airlines
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
3:20 pm - 6:55 am
PHL
-
LIS
10h 35m
1 stop
United Airlines Logo
10:50 am - 12:16 pm
LIS
-
PHL
30h 26m
2 stops
$710United Airlines
Wed, Nov 4 - Sun, Nov 8
Air Canada Logo
3:25 pm - 9:20 am
PHL
-
LIS
12h 55m
1 stop
Air Canada Logo
7:25 am - 9:32 pm
LIS
-
PHL
19h 07m
2 stops
$737Air Canada
Tue, Oct 13 - Fri, Oct 23
TAP AIR PORTUGAL Logo
5:05 pm - 5:30 am
IAD
-
LIS
7h 25mnonstop
TAP AIR PORTUGAL Logo
4:40 pm - 8:05 pm
LIS
-
IAD
8h 25mnonstop
$1,001TAP AIR PORTUGAL
Fri, Sep 11 - Sat, Sep 19
Air Canada Logo
12:40 pm - 11:00 am
DCA
-
LIS
17h 20m
2 stops
Air Canada Logo
11:25 am - 8:52 am
LIS
-
DCA
26h 27m
2 stops
$1,002Air Canada
Mon, Jul 20 - Fri, Jul 24
TAP AIR PORTUGAL Logo
10:35 pm - 10:55 am
IAD
-
LIS
7h 20mnonstop
TAP AIR PORTUGAL Logo
4:40 pm - 8:05 pm
LIS
-
IAD
8h 25mnonstop
$1,004TAP AIR PORTUGAL
Tue, Sep 1 - Sat, Sep 12

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United Airlines flights from Maryland to Lisbon

Our best United Airlines deals on Maryland to Lisbon flight tickets
United Airlines
Nov 30
PHL6:00 amPhiladelphia
23h 20m
1 stop
LIS10:20 amLisbon Humberto Delgado
Dec 6
LIS10:40 amLisbon Humberto Delgado
33h 04m
1 stop
PHL2:44 pmPhiladelphia
$702
United Airlines
Oct 14
PHL6:15 amPhiladelphia
23h 15m
1 stop
LIS10:30 amLisbon Humberto Delgado
Oct 24
LIS11:25 amLisbon Humberto Delgado
32h 19m
1 stop
PHL2:44 pmPhiladelphia
$732
United Airlines
Dec 25
PHL3:20 pmPhiladelphia
13h 00m
1 stop
LIS9:20 amLisbon Humberto Delgado
Dec 29
LIS5:00 amLisbon Humberto Delgado
16h 05m
1 stop
PHL4:05 pmPhiladelphia
$734

Air Canada flights from Maryland to Lisbon

Our best Air Canada deals on Maryland to Lisbon flight tickets
Air Canada
Dec 26
PHL9:15 amPhiladelphia
18h 40m
1 stop
LIS8:55 amLisbon Humberto Delgado
Dec 31
LIS5:00 amLisbon Humberto Delgado
22h 56m
2 stops
PHL10:56 pmPhiladelphia
$747
Air Canada
Dec 23
PHL3:20 pmPhiladelphia
37h 00m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 31
LIS5:00 amLisbon Humberto Delgado
22h 56m
2 stops
PHL10:56 pmPhiladelphia
$750
Air Canada
Dec 26
PHL9:15 amPhiladelphia
18h 40m
1 stop
LIS8:55 amLisbon Humberto Delgado
Dec 30
LIS11:20 amLisbon Humberto Delgado
16h 36m
1 stop
PHL10:56 pmPhiladelphia
$758

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 July 6, 2026.
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

Cheapest round-trip

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Sun 8/16

8:30 pm-10:05 pm

2 stops20h 35m

Lisbon Humberto Delgado

Tue 8/25

10:15 pm-10:15 pm

2 stops29h 00m

$629

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Tue 9/15

8:30 pm-8:30 am

3 stops31h 00m

Lisbon Humberto Delgado

Mon 9/21

9:20 pm-7:25 pm

3 stops27h 05m

$631

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Mon 8/24

8:30 pm-6:55 pm

2 stops17h 25m

Lisbon Humberto Delgado

Tue 9/1

6:30 am-7:25 pm

2 stops17h 55m

$636

BaltimoreLisbon

BWI - LIS

BWILIS

Baltimore/Washington

Sun 8/16

8:30 pm-10:05 pm

2 stops20h 35m

Lisbon Humberto Delgado

Tue 8/25

8:20 pm-7:25 pm

3 stops28h 05m

$638

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Wed 11/4

6:00 am-10:20 am

1 stop23h 20m

Lisbon Humberto Delgado

Sun 11/8

10:40 am-2:44 pm

1 stop33h 04m

$702

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Wed 11/4

3:20 pm-6:55 am

1 stop10h 35m

Lisbon Humberto Delgado

Sun 11/8

10:50 am-12:16 pm

2 stops30h 26m

$710

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Tue 10/13

3:25 pm-9:20 am

1 stop12h 55m

Lisbon Humberto Delgado

Fri 10/23

7:25 am-9:32 pm

2 stops19h 07m

$737

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Fri 9/11

5:05 pm-5:30 am

Nonstop7h 25m

Lisbon Humberto Delgado

Sat 9/19

4:40 pm-8:05 pm

Nonstop8h 25m

$1,001

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Mon 7/20

12:40 pm-11:00 am

2 stops17h 20m

Lisbon Humberto Delgado

Fri 7/24

11:25 am-8:52 am

2 stops26h 27m

$1,002
Quickest round-trip

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Tue 9/1

10:35 pm-10:55 am

Nonstop7h 20m

Lisbon Humberto Delgado

Sat 9/12

4:40 pm-8:05 pm

Nonstop8h 25m

$1,004

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, October 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 $399. If you are unable to visit Lisbon during the month of October, then departing from Maryland during the month September is also very affordable. Most momondo users find prices during this month for around $414.

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 $785. 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 $914.

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 $806. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $881 on average. Flights to Lisbon from Maryland in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight from Maryland 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 $986 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 $847 on momondo.

Can stopping save me money on Maryland to Lisbon flights?

You could potentially save up to 29% on your flight if you consider stops on a Maryland to Lisbon flight.

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 40m

Direct flights

Every day

Airports in Lisbon

1 airport
The fastest flight from Maryland to Lisbon takes 6h 40m
Direct flights go from Maryland to Lisbon every day.
There is 1 airport in Lisbon. From Maryland there are direct flights to Lisbon Humberto Delgado (LIS).
Search flight deals

Frequently asked questions about flying from Maryland to Lisbon

  • 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
TAP AIR PORTUGALPriceFrom $640Free CancellationRating
7.2
2,315 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $808Free CancellationRating
6.7
8,096 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
Ericeira
Fátima
Nazaré
Setúbal
Figueira da Foz
Estoril
Peniche
Evora
Oeiras
Leiria
Batalha
Óbidos
Sesimbra
Zambujeira do Mar
Costa da Caparica
Tomar
Sines
Torres Vedras
Comporta

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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