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Cheap flights from Portugal to District of Columbia from $343

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 District of Columbia departing on 5/29. 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 Portugal to District of Columbia

Recent round-trip flight deals from Portugal to District of Columbia

These are some of the best round-trip flight deals from Portugal to District of Columbia that have been recently found on momondo from popular airlines, departing in the coming months.
8:25 am - 3:00 pmLIS-IAD
11h 35m1 stop
7:25 pm - 11:10 pmIAD-LIS
22h 45m1 stop
$488American Airlines
Find Deal
Thu, May 1 - Sat, May 10
6:35 am - 3:00 pmLIS-IAD
13h 25m1 stop
10:40 pm - 4:20 pmIAD-LIS
12h 40m1 stop
Sun, Apr 13 - Sun, Apr 20
10:40 am - 8:45 pmLIS-IAD
14h 05m1 stop
7:00 pm - 2:55 pmIAD-LIS
15h 55m1 stop
$499British Airways
Find Deal
Tue, Mar 11 - Mon, Mar 24
10:40 am - 8:45 pmLIS-IAD
14h 05m1 stop
10:40 pm - 5:55 pmIAD-LIS
14h 15m1 stop
$500British Airways
Find Deal
Wed, Mar 26 - Wed, Apr 2
5:00 am - 9:46 amLIS-IAD
32h 46m2 stops
10:15 pm - 1:20 pmIAD-LIS
35h 05m2 stops
$540United Airlines
Find Deal
Tue, Mar 11 - Mon, Mar 24
6:15 am - 7:25 pmOPO-IAD
18h 10m1 stop
10:20 pm - 11:20 pmIAD-OPO
20h 00m1 stop
$542Lufthansa
Find Deal
Mon, May 12 - Mon, May 19
6:15 am - 7:25 pmOPO-IAD
18h 10m1 stop
10:05 pm - 10:25 pmIAD-OPO
19h 20m1 stop
$544Lufthansa
Find Deal
Tue, May 27 - Mon, Dec 15
6:00 am - 3:50 pmOPO-IAD
14h 50m1 stop
3:00 pm - 3:15 pmIAD-OPO
19h 15m2 stops
$546United Airlines
Find Deal
Wed, May 28 - Mon, Dec 15
5:30 pm - 8:50 pmLIS-IAD
8h 20mnonstop
5:00 pm - 5:20 amIAD-LIS
7h 20mnonstop
$632TAP AIR PORTUGAL
Find Deal
Mon, Apr 7 - Tue, Apr 29
5:30 pm - 8:50 pmLIS-IAD
8h 20mnonstop
10:20 pm - 10:40 amIAD-LIS
7h 20mnonstop
$674TAP AIR PORTUGAL
Find Deal
Mon, Apr 7 - Wed, Apr 30

KLM flights from Portugal to District of Columbia

Our best KLM deals on Portugal to District of Columbia flight tickets
KLM
Mar 9
OPO5:00 amPorto
15h 45m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Mar 25
IAD7:40 pmWashington, D.C. Dulles Intl
10h 55m
1 stop
OPO10:35 amPorto
KLM
Apr 17
LIS12:45 pmLisbon Humberto Delgado
14h 19m
1 stop
DCA10:04 pmWashington, D.C. Reagan-National
Apr 28
DCA1:25 pmWashington, D.C. Reagan-National
16h 20m
1 stop
LIS10:45 amLisbon Humberto Delgado
KLM
Apr 13
OPO6:35 amPorto
14h 45m
1 stop
IAD4:20 pmWashington, D.C. Dulles Intl
Apr 27
IAD9:20 pmWashington, D.C. Dulles Intl
14h 25m
2 stops
OPO4:45 pmPorto

Delta flights from Portugal to District of Columbia

Our best Delta deals on Portugal to District of Columbia flight tickets
Delta
Mar 12
LIS5:00 amLisbon Humberto Delgado
15h 45m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
Mar 16
IAD10:30 pmWashington, D.C. Dulles Intl
12h 40m
1 stop
LIS3:10 pmLisbon Humberto Delgado
Delta
Mar 12
LIS5:00 amLisbon Humberto Delgado
18h 19m
2 stops
IAD7:19 pmWashington, D.C. Dulles Intl
Mar 16
IAD10:30 pmWashington, D.C. Dulles Intl
12h 40m
1 stop
LIS3:10 pmLisbon Humberto Delgado
Delta
Mar 26
LIS5:00 amLisbon Humberto Delgado
18h 19m
2 stops
IAD7:19 pmWashington, D.C. Dulles Intl
Apr 2
IAD12:15 pmWashington, D.C. Dulles Intl
15h 35m
2 stops
LIS8:50 amLisbon Humberto Delgado

See travel insights to District of Columbia from

How to get the cheapest flight ticket from Portugal to District of Columbia

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 District of Columbia?

In general, September is the cheapest month to fly from Portugal to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $547. If you don’t want to visit District of Columbia in September, then you should wait until November to fly from Portugal, when ticket prices are also cheap, with an average price of $571.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Wednesday when prices can be found for as low as $743. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Portugal because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $963.

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

Flying to District of Columbia from Portugal in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $717 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly at noon, with an average ticket price of $894. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Portugal to District of Columbia flight route?

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

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Portugal when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $759 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Portugal for as low as $589 on momondo.

What cabin class options are available on Portugal to District of Columbia flights?

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

Cheap Portugal to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to District of Columbia

Best Price Found

$343

Fastest flight time

8h 15m

Direct flights

Every day

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Portugal in the past 72 hours is $343. The best round-trip flight deal from Portugal to District of Columbia found on momondo in the last 72 hours is $488.
The fastest flight from Portugal to District of Columbia takes 8h 15m
Direct flights go from Portugal to District of Columbia every day.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

  • When did momondo last update prices for flights from Portugal to District of Columbia?

    Prices for flights from Portugal to District of Columbia were last updated today.

  • How many operators does momondo search for flights from Portugal to District of Columbia?

  • How old do you have to be to fly from Portugal to District of Columbia?

    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 Portugal to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The required travel and health documents for your District of Columbia 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 District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Portugal to District of Columbia?


Best airlines flying from Portugal to District of Columbia

Compare and see reviews for airlines that fly from Portugal to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $480Free CancellationRating
7.2
1,838 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $536Free CancellationRating
6.7
6,985 reviews
Search Lufthansa flights
United AirlinesPriceFrom $543Free CancellationRating
7.4
8,740 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to District of Columbia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portugal to District of Columbia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portugal to District of Columbia with flexible booking policies on momondo?

Flights from Portugal to District of Columbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Portugal to District of Columbia?

Once you have performed a search for Portugal to District of Columbia 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 Portugal to District of Columbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to District of Columbia from Portugal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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