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Cheap flights from Portugal to Washington, D.C. from $285

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Washington, D.C. departing on 5/7. 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
0 bags

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Find the cheapest flights from Portugal to Washington, D.C.

Recent round-trip flight deals from Portugal to Washington, D.C.

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portugal to Washington, D.C..
PLAY Logo
9:10 pm - 5:40 pmOPO-BWI
25h 30m1 stop
PLAY Logo
6:50 pm - 8:10 pmBWI-OPO
20h 20m1 stop
$444PLAY
Find Deal
Thu, May 1 - Wed, May 14
PLAY Logo
9:10 pm - 5:40 pmOPO-BWI
25h 30m1 stop
PLAY Logo
6:50 pm - 8:10 pmBWI-OPO
20h 20m1 stop
$469PLAY
Find Deal
Thu, May 8 - Wed, May 21
British Airways Logo
7:20 am - 3:50 pmLIS-IAD
13h 30m1 stop
British Airways Logo
10:45 pm - 6:05 pmIAD-LIS
14h 20m1 stop
$513British Airways
Find Deal
Fri, Apr 25 - Sat, May 10
British Airways Logo
11:05 am - 7:35 pmLIS-BWI
13h 30m1 stop
British Airways Logo
9:20 pm - 6:05 pmBWI-LIS
15h 45m1 stop
$516British Airways
Find Deal
Thu, May 1 - Sat, May 10
United Airlines Logo
6:00 am - 3:00 pmOPO-IAD
14h 00m1 stop
United Airlines Logo
8:29 am - 9:20 amIAD-OPO
19h 51m2 stops
$555United Airlines
Find Deal
Fri, May 2 - Wed, Jun 4
Lufthansa Logo
11:05 am - 7:25 pmOPO-IAD
13h 20m1 stop
Lufthansa Logo
10:20 pm - 11:20 pmIAD-OPO
20h 00m1 stop
$559Lufthansa
Find Deal
Fri, May 2 - Fri, May 30
Lufthansa Logo
6:00 am - 3:50 pmOPO-IAD
14h 50m1 stop
Lufthansa Logo
11:05 pm - 11:25 pmIAD-OPO
19h 20m1 stop
$560Lufthansa
Find Deal
Thu, Apr 17 - Mon, Apr 21
United Airlines Logo
6:00 am - 5:55 pmOPO-DCA
16h 55m2 stops
United Airlines Logo
4:35 pm - 9:20 amDCA-OPO
11h 45m1 stop
$561United Airlines
Find Deal
Tue, Apr 29 - Wed, Jun 4
TAP AIR PORTUGAL Logo
5:30 pm - 8:50 pmLIS-IAD
8h 20mnonstop
TAP AIR PORTUGAL Logo
10:20 pm - 10:40 amIAD-LIS
7h 20mnonstop
$699TAP AIR PORTUGAL
Find Deal
Thu, Jun 12 - Fri, Sep 12
TAP AIR PORTUGAL Logo
12:00 pm - 3:20 pmLIS-IAD
8h 20mnonstop
TAP AIR PORTUGAL Logo
10:20 pm - 10:40 amIAD-LIS
7h 20mnonstop
$794TAP AIR PORTUGAL
Find Deal
Thu, May 22 - Thu, May 29

PLAY flights from Portugal to Washington, D.C.

Our best PLAY deals on Portugal to Washington, D.C. flight tickets
PLAY
May 1
OPO9:10 pmPorto
25h 30m
1 stop
BWI5:40 pmBaltimore/Washington
May 14
BWI6:50 pmBaltimore/Washington
20h 20m
1 stop
OPO8:10 pmPorto
PLAY
May 8
OPO9:10 pmPorto
25h 30m
1 stop
BWI5:40 pmBaltimore/Washington
May 21
BWI6:50 pmBaltimore/Washington
20h 20m
1 stop
OPO8:10 pmPorto
PLAY
May 8
OPO9:10 pmPorto
25h 30m
1 stop
BWI5:40 pmBaltimore/Washington
May 21
BWI6:50 pmBaltimore/Washington
20h 20m
1 stop
OPO8:10 pmPorto

British Airways flights from Portugal to Washington, D.C.

Our best British Airways deals on Portugal to Washington, D.C. flight tickets
British Airways
Apr 25
LIS7:20 amLisbon Humberto Delgado
13h 30m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
May 10
IAD10:45 pmWashington, D.C. Dulles Intl
14h 20m
1 stop
LIS6:05 pmLisbon Humberto Delgado
British Airways
May 1
LIS11:05 amLisbon Humberto Delgado
13h 30m
1 stop
BWI7:35 pmBaltimore/Washington
May 10
BWI9:20 pmBaltimore/Washington
15h 45m
1 stop
LIS6:05 pmLisbon Humberto Delgado
British Airways
May 1
LIS7:20 amLisbon Humberto Delgado
17h 15m
1 stop
BWI7:35 pmBaltimore/Washington
May 10
BWI9:20 pmBaltimore/Washington
15h 45m
1 stop
LIS6:05 pmLisbon Humberto Delgado

See travel insights to Washington, D.C. from

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

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 Washington, D.C.?

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Portugal, with most prices found around $547. If you’re not able to fly to Washington, D.C. in September, then February is your next best option. Flight prices from Portugal to Washington, D.C. during February average around $558.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Portugal is on a Friday. momondo users have found tickets for Friday departures for as low as $740. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Portugal to Washington, D.C. for around $873.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Portugal to Washington, D.C. when you can find flight prices for as low as $636. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $894. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

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

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

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

Best Price Found

$285

Fastest flight time

8h 15m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Portugal in the past 72 hours is $285. The best round-trip flight deal from Portugal to Washington, D.C. found on momondo in the last 72 hours is $444.
The fastest flight from Portugal to Washington, D.C. takes 8h 15m
Direct flights go from Portugal to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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

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

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

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

    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 Portugal to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


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

Compare and see reviews for airlines that fly from Portugal to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $480Free CancellationRating
7.1
1,833 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $536Free CancellationRating
6.7
6,963 reviews
Search Lufthansa flights
United AirlinesPriceFrom $543Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Glen Burnie
Linthicum Heights
Rockville
Fairfax
Towson
Reston
Hyattsville
Hanover

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portugal to Washington, D.C. for you.

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

Yes. momondo allows you to filter the results for Portugal to Washington, D.C. flights to just show those with flexible booking policies.

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

Once all potential Portugal to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Portugal to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.