$247 Find Cheap Flights from Maryland to Portugal

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Useful Info

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$247
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Philadelphia to Lisbon

FAQs for booking flights from Maryland to Portugal

  • How does KAYAK find such low prices on flights from Maryland to Portugal?

    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 Portugal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Maryland to Portugal 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 Portugal?

    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 from Maryland to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Portugal?

    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 from Maryland to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Portugal?

    Based on KAYAK data, the cheapest day to fly to Portugal is Sunday where round-trip tickets can be as cheap as $737. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,024 on average.

  • What is the cheapest time of day to fly to Portugal?

    The cheapest time of day to fly to Portugal is generally in the afternoon, when round-trip flights cost $775 on average. Morning departures are around 13% more expensive than evening flights, on average. The most expensive time of day to fly to Portugal is generally in the morning, which is peak travel time and where the average cost of a ticket is $963.

  • What is the cheapest month to fly from Maryland to Portugal?

    The cheapest month for flights from Maryland to Portugal is February, when tickets cost $655 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,388 and $1,274 respectively.

  • How far in advance should I book a flight from Maryland to Portugal?

    To get a below average price on the flight from Maryland to Portugal, you should book around 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

  • How long is the flight to Portugal?

    An average nonstop flight from Maryland to Portugal takes 18h 55m, covering a distance of 3036 miles. The shortest route is Philadelphia (PHL) to Lisbon (LIS) with an average flight time of 6h 45m.

  • What are the most popular destinations in Portugal?

    Based on KAYAK flight searches, the most popular destination is Lisbon (80% of total searches to Portugal). The next most popular destinations are Porto (11%) and Ponta Delgada (4%). Searches for flights to Funchal (3%), to Faro (2%) and to Lajes (1%) are also popular.

Book cheap flights from Maryland to Portugal

Recent round-trip flight deals

9/7Sun
1 stopPLAY
20h 30mBWI-LIS
9/15Mon
1 stopPLAY
25h 15mLIS-BWI
$421
9/7Sun
1 stopPLAY
20h 30mBWI-LIS
9/15Mon
1 stopPLAY
25h 15mLIS-BWI
$424
9/22Mon
2 stops
27h 55mIAD-LIS
9/29Mon
2 stops
26h 25mLIS-IAD
$469
9/18Thu
2 stops
18h 45mIAD-OPO
9/23Tue
2 stops
21h 30mOPO-IAD
$472
11/13Thu
1 stopScandinavian Airlines
14h 35mIAD-LIS
11/23Sun
1 stopScandinavian Airlines
29h 20mLIS-IAD
$486
11/13Thu
1 stopScandinavian Airlines
14h 35mIAD-LIS
11/23Sun
1 stopScandinavian Airlines
29h 20mLIS-IAD
$487
11/5Wed
1 stopBritish Airways
13h 20mIAD-OPO
11/11Tue
1 stopBritish Airways
13h 10mOPO-IAD
$489
10/28Tue
1 stopBritish Airways
21h 00mIAD-OPO
11/4Tue
1 stopBritish Airways
13h 10mOPO-IAD
$490
8/17Sun
1 stopTAP AIR PORTUGAL
13h 40mIAD-OPO
9/2Tue
1 stopTAP AIR PORTUGAL
23h 05mOPO-IAD
$491
8/17Sun
1 stopTAP AIR PORTUGAL
15h 40mIAD-OPO
9/2Tue
1 stopTAP AIR PORTUGAL
23h 05mOPO-IAD
$492

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Recent one-way flight deals

10/12Sun
2 stops
33h 00mPHL-LIS
$247
9/21Sun
2 stops
40h 21mBWI-OPO
$248
8/18Mon
1 stopTAP AIR PORTUGAL
13h 40mIAD-OPO
$258
8/25Mon
1 stopPLAY
20h 15mBWI-OPO
$270
8/18Mon
1 stopPLAY
20h 15mBWI-OPO
$281
8/3Sun
1 stopTAP AIR PORTUGAL
18h 15mIAD-OPO
$300
8/6Wed
1 stopIcelandair
19h 50mBWI-LIS
$348
9/3Wed
2 stopsAir Canada
20h 04mIAD-OPO
$354
9/9Tue
2 stopsAir Canada
36h 39mIAD-OPO
$361
8/9Sat
1 stopIcelandair
19h 50mBWI-LIS
$364

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Last minute flights from Maryland to Portugal

Last minute flight, train and bus deals

7/15Tue
multi-stopAir Canada
35h 10mIAD-OPO
7/22Tue
multi-stopAir Canada
32h 30mOPO-IAD
$599
7/14Mon
multi-stopUnited Airlines
9h 50mDCA-OPO
7/24Thu
multi-stopUnited Airlines
14h 38mOPO-DCA
$604
7/15Tue
multi-stopAir France
15h 13mIAD-OPO
7/22Tue
multi-stopAir France
12h 00mOPO-IAD
$638
7/13Sun
multi-stopDelta
30h 05mIAD-OPO
8/15Fri
multi-stopDelta
20h 01mOPO-IAD
$645
7/15Tue
multi-stopDelta
15h 13mIAD-OPO
8/15Fri
multi-stopDelta
20h 01mOPO-IAD
$648
7/11Fri
multi-stopTurkish Airlines
20h 45mIAD-LIS
7/22Tue
multi-stopTurkish Airlines
18h 50mLIS-IAD
$658
7/15Tue
multi-stop
19h 20mIAD-OPO
7/23Wed
multi-stop
32h 55mOPO-IAD
$681
7/14Mon
multi-stopAir France
15h 13mIAD-OPO
7/22Tue
multi-stopAir France
14h 55mOPO-IAD
$738
7/14Mon
multi-stop
35h 55mBWI-OPO
7/22Tue
multi-stop
23h 40mOPO-BWI
$820
7/11Fri
multi-stopTurkish Airlines
42h 55mIAD-LIS
7/22Tue
multi-stopTurkish Airlines
34h 50mLIS-IAD
$1,184

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Everything you need to know for your flight to Portugal

Cabin class types available on flights to Maryland

Cabin classes available on flights to Maryland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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