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Cheap flights from Washington, D.C. to Portugal from $241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Portugal departing on 1/25. 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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Find the cheapest flights from Washington, D.C. to Portugal

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Portugal that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Portugal.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Portugal? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portugal, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Portugal

Find recent round-trip train or bus tickets from Washington, D.C. to Portugal.

All round-trip flight deals to Portugal

The cheapest plane tickets to Portugal found on KAYAK recently.
6:10 pm - 8:15 pmBWI-LIS
21h 05m1 stop
9:15 pm - 5:00 pmLIS-BWI
24h 45m1 stop
$373PLAY
Find Deal
Sun, Feb 23 - Mon, Mar 3
6:10 pm - 8:15 pmBWI-LIS
21h 05m1 stop
9:15 pm - 5:00 pmLIS-BWI
24h 45m1 stop
$374PLAY
Find Deal
Sun, Jan 19 - Fri, Jan 24
7:15 pm - 10:00 amIAD-OPO
9h 45m1 stop
5:55 pm - 2:30 pmOPO-IAD
25h 35m1 stop
$508TAP AIR PORTUGAL
Find Deal
Mon, Jan 20 - Mon, Jan 27
7:15 pm - 6:15 pmIAD-OPO
18h 00m1 stop
8:00 pm - 2:30 pmOPO-IAD
23h 30m1 stop
$512TAP AIR PORTUGAL
Find Deal
Mon, Jan 20 - Mon, Jan 27
12:05 pm - 8:00 amIAD-LIS
14h 55m1 stop
5:00 am - 4:45 pmLIS-IAD
15h 45m1 stop
$544Delta
Find Deal
Sun, Mar 2 - Wed, Mar 12
3:30 pm - 8:55 amBWI-LIS
12h 25m1 stop
11:15 am - 7:06 pmLIS-BWI
11h 51m1 stop
$549Delta
Find Deal
Sun, Mar 2 - Wed, Mar 12
5:50 pm - 11:40 amIAD-OPO
12h 50m1 stop
6:00 am - 8:05 pmOPO-IAD
19h 05m2 stops
$671Lufthansa
Find Deal
Wed, Feb 26 - Thu, Mar 6
8:18 am - 3:25 pmIAD-OPO
26h 07m2 stops
6:00 am - 3:13 pmOPO-IAD
38h 13m2 stops
$696United Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
11:10 am - 3:25 pmDCA-OPO
23h 15m2 stops
6:00 am - 9:00 pmOPO-DCA
44h 00m2 stops
$696United Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
5:50 pm - 11:35 amIAD-OPO
12h 45m1 stop
6:05 am - 3:50 pmOPO-IAD
14h 45m2 stops
$713Lufthansa
Find Deal
Thu, Feb 27 - Fri, Mar 7
8:00 am - 6:15 amBWI-PDL
18h 15m1 stop
Sat, Jan 25
8:00 am - 5:35 amBWI-LIS
16h 35m1 stop
Wed, Jan 22
11:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
$365TAP AIR PORTUGAL
Find Deal
Sun, Mar 9
10:30 pm - 7:00 pmIAD-OPO
15h 30m1 stop
$380TAP AIR PORTUGAL
Find Deal
Sun, Jan 19
3:15 pm - 10:55 amBWI-OPO
15h 40m2 stops
$479Delta
Find Deal
Sun, Mar 9
6:09 am - 10:50 amDCA-OPO
23h 41m2 stops
$529Delta
Find Deal
Thu, Mar 6
5:50 pm - 11:40 amIAD-OPO
12h 50m1 stop
$668Lufthansa
Find Deal
Wed, Jan 1
5:50 pm - 11:35 amIAD-OPO
12h 45m1 stop
$670Lufthansa
Find Deal
Sun, Jan 5
5:20 pm - 11:35 amIAD-OPO
13h 15m1 stop
$1,081United Airlines
Find Deal
Mon, Dec 23
5:37 pm - 11:05 amIAD-OPO
12h 28m2 stops
$1,187United Airlines
Find Deal
Mon, Dec 23
6:10 pm - 8:05 pmBWI-LIS
20h 55m2 stops
6:00 am - 7:40 amLIS-BWI
30h 40m2 stops
$1,328
Find Deal
Wed, Dec 18 - Wed, Feb 26
6:10 pm - 8:05 pmBWI-LIS
20h 55m2 stops
9:05 pm - 11:39 pmLIS-BWI
31h 34m3 stops
$1,353
Find Deal
Wed, Dec 18 - Wed, Feb 26
10:30 pm - 5:00 pmIAD-OPO
13h 30m1 stop
10:55 am - 9:00 pmOPO-IAD
15h 05m1 stop
$1,835TAP AIR PORTUGAL
Find Deal
Wed, Dec 18 - Wed, Dec 25
5:10 pm - 9:20 amIAD-LIS
35h 10m2 stops
6:10 am - 3:55 pmLIS-IAD
14h 45m1 stop
$1,990United Airlines
Find Deal
Sun, Dec 22 - Wed, Jan 1
10:35 am - 9:20 amIAD-LIS
17h 45m1 stop
6:10 am - 3:55 pmLIS-IAD
14h 45m1 stop
$1,993United Airlines
Find Deal
Sun, Dec 22 - Wed, Jan 1
10:30 pm - 1:05 pmIAD-OPO
9h 35m1 stop
8:55 am - 3:00 pmOPO-IAD
11h 05m1 stop
$2,017TAP AIR PORTUGAL
Find Deal
Wed, Dec 18 - Sat, Dec 21
10:10 pm - 10:15 amIAD-LIS
7h 05mnonstop
5:00 am - 3:50 pmLIS-IAD
15h 50m1 stop
$2,108Lufthansa
Find Deal
Wed, Dec 18 - Mon, Feb 3
10:10 pm - 6:00 pmIAD-OPO
14h 50m1 stop
1:45 pm - 3:55 pmOPO-IAD
31h 10m1 stop
$2,122Lufthansa
Find Deal
Wed, Dec 18 - Sat, Dec 21
5:14 pm - 3:10 pmIAD-LIS
16h 56m2 stops
5:00 am - 3:45 pmLIS-IAD
15h 45m1 stop
$2,277Delta
Find Deal
Thu, Dec 19 - Sun, Dec 29
5:35 pm - 10:35 amIAD-LIS
12h 00m1 stop
10:00 am - 11:02 pmLIS-IAD
18h 02m2 stops
$2,449Delta
Find Deal
Sun, Dec 22 - Tue, Dec 31
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
10:45 am - 2:30 pmLIS-IAD
8h 45mnonstop
$639TAP AIR PORTUGAL
Find Deal
Sun, Jan 12 - Tue, Jan 21
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
10:45 am - 2:30 pmLIS-IAD
8h 45mnonstop
$641TAP AIR PORTUGAL
Find Deal
Sun, Jan 12 - Tue, Jan 21
7:15 pm - 7:20 amIAD-LIS
7h 05mnonstop
10:45 am - 2:30 pmLIS-IAD
8h 45mnonstop
$644TAP AIR PORTUGAL
Find Deal
Mon, Jan 13 - Tue, Jan 21
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
10:45 am - 2:30 pmLIS-IAD
8h 45mnonstop
$646TAP AIR PORTUGAL
Find Deal
Sun, Feb 9 - Tue, Feb 25
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
10:45 am - 2:30 pmLIS-IAD
8h 45mnonstop
$648TAP AIR PORTUGAL
Find Deal
Sun, Jan 12 - Tue, Jan 21
7:15 pm - 7:20 amIAD-LIS
7h 05mnonstop
10:45 am - 2:30 pmLIS-IAD
8h 45mnonstop
$659TAP AIR PORTUGAL
Find Deal
Mon, Jan 20 - Tue, Jan 28
5:30 pm - 5:35 amIAD-LIS
7h 05mnonstop
5:15 pm - 10:00 pmLIS-IAD
8h 45mnonstop
$661TAP AIR PORTUGAL
Find Deal
Tue, Mar 4 - Wed, Mar 12
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
5:15 pm - 9:00 pmLIS-IAD
8h 45mnonstop
$663TAP AIR PORTUGAL
Find Deal
Wed, Feb 19 - Wed, Feb 26
10:15 pm - 10:30 amIAD-LIS
7h 15mnonstop
12:20 pm - 3:45 pmLIS-IAD
8h 25mnonstop
$791United Airlines
Find Deal
Sun, Apr 20 - Wed, Apr 30
10:10 pm - 10:15 amIAD-LIS
7h 05mnonstop
11:55 am - 3:35 pmLIS-IAD
8h 40mnonstop
$824United Airlines
Find Deal
Tue, Feb 25 - Thu, Mar 6

Virgin Atlantic flights from Washington, D.C. to Portugal

Our best Virgin Atlantic deals on Washington, D.C. to Portugal flight tickets
Virgin Atlantic
Feb 9
IAD12:05 pmWashington, D.C. Dulles Intl
14h 55m
1 stop
LIS8:00 amLisbon Humberto Delgado
Feb 25
LIS10:00 amLisbon Humberto Delgado
13h 55m
1 stop
IAD6:55 pmWashington, D.C. Dulles Intl
Virgin Atlantic
Mar 5
BWI12:26 pmBaltimore/Washington
14h 34m
2 stops
LIS8:00 amLisbon Humberto Delgado
Mar 12
LIS10:00 amLisbon Humberto Delgado
16h 59m
2 stops
BWI10:59 pmBaltimore/Washington
Virgin Atlantic
Dec 30
DCA12:00 pmWashington, D.C. Reagan-National
16h 00m
1 stop
LIS9:00 amLisbon Humberto Delgado
Jan 8
LIS10:00 amLisbon Humberto Delgado
13h 00m
1 stop
DCA6:00 pmWashington, D.C. Reagan-National

Air France flights from Washington, D.C. to Portugal

Our best Air France deals on Washington, D.C. to Portugal flight tickets
Air France
Feb 9
IAD12:05 pmWashington, D.C. Dulles Intl
14h 55m
1 stop
LIS8:00 amLisbon Humberto Delgado
Feb 25
LIS11:15 amLisbon Humberto Delgado
17h 01m
2 stops
IAD11:16 pmWashington, D.C. Dulles Intl
Air France
Feb 6
DCA11:35 amWashington, D.C. Reagan-National
15h 25m
1 stop
LIS8:00 amLisbon Humberto Delgado
Feb 13
LIS10:00 amLisbon Humberto Delgado
16h 33m
2 stops
DCA9:33 pmWashington, D.C. Reagan-National
Air France
Dec 30
IAD5:35 pmWashington, D.C. Dulles Intl
23h 50m
2 stops
LIS10:25 pmLisbon Humberto Delgado
Jan 8
LIS4:10 pmLisbon Humberto Delgado
29h 45m
2 stops
IAD4:55 pmWashington, D.C. Dulles Intl

See travel insights to Portugal from

How to get the cheapest flight ticket from Washington, D.C. to Portugal

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 Portugal?

The cheapest month to fly to Portugal from Washington, D.C. is in November. Flight prices, which tend to average around $697, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Washington, D.C. during January instead. Flights to Portugal in January, while not as cheap as those in November, still average around $707.

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

According to our data, Monday is the cheapest day to fly to Portugal from Washington, D.C.. The lowest ticket price found for a Monday departure recently was $841. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $1,024.

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

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Washington, D.C. to Portugal during this time can be as low as $661. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $940 per ticket.

What is the cheapest Washington, D.C. to Portugal flight route?

Fly from Washington, D.C. Dulles Intl to Lisbon Humberto Delgado for the best Washington, D.C. - Portugal flight prices

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

The ideal time to book your flight to Portugal is 55 days in advance when prices tend to average $911. However, in the past 72 hours, people saw flights from Washington, D.C. for as low as $720.

What cabin class options are available on Washington, D.C. to Portugal flights?

There are 3 cabin classes available to choose from on Washington, D.C. to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Portugal flights?

You could potentially save up to 33% on your flight if you consider stops on a Washington, D.C. to Portugal flight.

Cheap Washington, D.C. to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Portugal

Best Price Found

$241

Fastest flight time

7h 05m

Direct flights

Every day

Airports in Portugal

4 airports
The best one-way flight to Portugal from Washington, D.C. in the past 72 hours is $241. The best round-trip flight deal from Washington, D.C. to Portugal found on momondo in the last 72 hours is $373.
The fastest flight from Washington, D.C. to Portugal takes 7h 05m
Direct flights go from Washington, D.C. to Portugal every day.
There are 4 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Ponta Delgada Nordela (PDL), Porto (OPO)

  • When did momondo last update prices for flights from Washington, D.C. to Portugal?

    Prices for flights from Washington, D.C. to Portugal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Portugal?

  • How old do you have to be to fly from Washington, D.C. to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents required for your trip to Portugal 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 Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Washington, D.C. to Portugal?


Best airlines flying from Washington, D.C. to Portugal

Compare and see reviews for airlines that fly from Washington, D.C. to Portugal with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $263Free CancellationRating
7.1
91 reviews
Search PLAY flights
American AirlinesPriceFrom $418Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $421Free CancellationRating
7.0
2,656 reviews
Search Iberia flights
Air FrancePriceFrom $422Free CancellationRating
7.4
1,505 reviews
Search Air France flights
DeltaPriceFrom $424Free CancellationRating
8.0
8,615 reviews
Search Delta flights
KLMPriceFrom $429Free CancellationRating
7.8
1,351 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom $458Free CancellationRating
7.1
1,875 reviews
Search TAP AIR PORTUGAL flights
Royal Air MarocPriceFrom $519Free CancellationRating
6.2
504 reviews
Search Royal Air Maroc flights
British AirwaysPriceFrom $533Free CancellationRating
6.6
6,821 reviews
Search British Airways flights
United AirlinesPriceFrom $538Free CancellationRating
7.4
9,070 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Portugal?

It is quick and easy to find Washington, D.C. to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

Can I find flights from Washington, D.C. to Portugal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portugal from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Portugal?

Once you have performed a search for Washington, D.C. to Portugal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Portugal right now. Can momondo alert me if prices change?

Price alerts on flights to Portugal from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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