Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from District of Columbia to Porto from $386

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Porto departing on 3/30. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from District of Columbia to Porto

Cheap round-trip flights

These are some of the best round-trip flight deals from District of Columbia to Porto 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 District of Columbia to Porto.

Cheap last minute flights

Planning a quick getaway from District of Columbia to Porto? 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 Porto, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from District of Columbia to Porto

Find recent round-trip train or bus tickets from District of Columbia to Porto.

All round-trip flight deals to Porto

The cheapest plane tickets to Porto found on KAYAK recently.
10:05 pm - 11:15 amIAD-OPO
32h 10m1 stop
12:00 pm - 7:59 pmOPO-IAD
12h 59m1 stop
$492Scandinavian Airlines
Find Deal
Mon, Apr 21 - Mon, Apr 28
10:30 pm - 10:00 pmIAD-OPO
18h 30m1 stop
4:00 pm - 1:00 pmOPO-IAD
26h 00m1 stop
$500TAP AIR PORTUGAL
Find Deal
Sun, Feb 23 - Sun, Mar 2
3:55 pm - 12:05 pmIAD-OPO
15h 10m2 stops
6:00 am - 9:46 amOPO-IAD
32h 46m2 stops
$508Air Canada
Find Deal
Tue, Feb 18 - Tue, Feb 25
5:25 pm - 12:50 pmIAD-OPO
14h 25m2 stops
6:00 am - 3:50 pmOPO-IAD
14h 50m1 stop
$510Lufthansa
Find Deal
Wed, Jan 22 - Thu, Jan 30
3:55 pm - 12:05 pmIAD-OPO
15h 10m2 stops
6:00 am - 2:40 pmOPO-IAD
13h 40m1 stop
Tue, Feb 18 - Tue, Feb 25
6:00 am - 11:15 amDCA-OPO
24h 15m2 stops
6:00 am - 8:57 amOPO-DCA
31h 57m2 stops
Wed, Feb 12 - Wed, Feb 19
8:45 pm - 6:30 pmIAD-OPO
16h 45m1 stop
7:20 pm - 4:15 pmOPO-IAD
25h 55m1 stop
$520SWISS
Find Deal
Wed, Apr 2 - Mon, Apr 7
10:20 pm - 11:35 pmIAD-OPO
20h 15m1 stop
6:00 am - 9:22 pmOPO-IAD
19h 22m2 stops
$525Lufthansa
Find Deal
Wed, Mar 5 - Wed, Mar 19
11:10 am - 11:15 amDCA-OPO
19h 05m2 stops
6:00 am - 8:57 amOPO-DCA
31h 57m2 stops
$531Air Canada
Find Deal
Tue, Feb 18 - Tue, Feb 25
8:45 pm - 11:15 amIAD-OPO
33h 30m1 stop
4:10 pm - 4:25 pmOPO-IAD
53h 15m2 stops
$573SWISS
Find Deal
Tue, Feb 25 - Sun, Mar 2
10:20 pm - 10:35 pmIAD-OPO
19h 15m2 stops
Sun, Mar 30
5:00 pm - 7:50 amIAD-OPO
9h 50m1 stop
$404TAP AIR PORTUGAL
Find Deal
Sun, Mar 30
5:07 pm - 9:45 amIAD-OPO
11h 38m1 stop
$439United Airlines
Find Deal
Sun, Mar 30
12:37 pm - 3:55 pmDCA-OPO
22h 18m2 stops
$447British Airways
Find Deal
Sun, Mar 30
12:37 pm - 7:40 amDCA-OPO
15h 03m2 stops
$451Iberia
Find Deal
Tue, Mar 11
12:15 pm - 10:50 amIAD-OPO
18h 35m2 stops
$455Delta
Find Deal
Tue, Mar 11
1:52 pm - 7:40 amIAD-OPO
13h 48m2 stops
$475British Airways
Find Deal
Wed, Mar 26
12:40 pm - 7:40 amDCA-OPO
14h 00m2 stops
$584Iberia
Find Deal
Wed, Feb 26
8:15 am - 9:45 amIAD-OPO
20h 30m2 stops
$708United Airlines
Find Deal
Mon, Jun 30
12:10 pm - 10:40 amDCA-OPO
17h 30m2 stops
$821Delta
Find Deal
Thu, Apr 10
10:30 pm - 7:00 pmIAD-OPO
15h 30m1 stop
8:00 pm - 1:00 pmOPO-IAD
22h 00m1 stop
$897TAP AIR PORTUGAL
Find Deal
Sun, Jan 12 - Sun, Jan 19
5:30 pm - 10:10 amIAD-OPO
11h 40m1 stop
6:55 am - 2:30 pmOPO-IAD
12h 35m1 stop
$919TAP AIR PORTUGAL
Find Deal
Tue, Jan 14 - Tue, Jan 21
5:10 pm - 5:50 pmIAD-OPO
19h 40m2 stops
7:10 am - 6:57 pmOPO-IAD
40h 47m3 stops
Sun, Jan 12 - Sun, Jan 19
10:30 pm - 6:05 pmIAD-OPO
14h 35m1 stop
7:10 am - 6:57 pmOPO-IAD
40h 47m3 stops
Sun, Jan 12 - Sun, Jan 19
8:18 am - 6:10 pmIAD-OPO
28h 52m3 stops
12:40 pm - 6:57 pmOPO-IAD
35h 17m3 stops
Sun, Jan 12 - Sun, Jan 19
10:30 pm - 3:20 pmIAD-OPO
11h 50m1 stop
6:55 am - 2:30 pmOPO-IAD
12h 35m1 stop
$971TAP AIR PORTUGAL
Find Deal
Sun, Jan 12 - Tue, Jan 14
8:40 pm - 10:55 pmIAD-OPO
21h 15m2 stops
8:50 am - 4:26 pmOPO-IAD
12h 36m1 stop
$1,010
Find Deal
Sun, Jan 12 - Sun, Jan 19
4:10 pm - 3:15 pmDCA-OPO
18h 05m2 stops
8:00 pm - 10:37 pmOPO-DCA
31h 37m3 stops
$1,021
Find Deal
Sun, Jan 12 - Tue, Jan 14
5:49 pm - 11:45 amDCA-OPO
12h 56m2 stops
12:25 pm - 10:41 pmOPO-DCA
15h 16m2 stops
$1,773British Airways
Find Deal
Fri, Jan 10 - Tue, Jan 14
5:49 pm - 11:45 amDCA-OPO
12h 56m2 stops
12:25 pm - 10:41 pmOPO-DCA
15h 16m2 stops
$1,823British Airways
Find Deal
Fri, Jan 10 - Mon, Jan 13

Scandinavian Airlines flights from District of Columbia to Porto

Our best Scandinavian Airlines deals on District of Columbia to Porto flight tickets
Scandinavian Airlines
Apr 21
IAD10:05 pmWashington, D.C. Dulles Intl
32h 10m
1 stop
OPO11:15 amPorto
Apr 28
OPO12:00 pmPorto
12h 59m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Scandinavian Airlines
May 15
IAD10:05 pmWashington, D.C. Dulles Intl
14h 00m
1 stop
OPO5:05 pmPorto
Aug 22
OPO5:55 pmPorto
31h 04m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl

Lufthansa flights from District of Columbia to Porto

Our best Lufthansa deals on District of Columbia to Porto flight tickets
Lufthansa
Jan 22
IAD5:25 pmWashington, D.C. Dulles Intl
14h 25m
2 stops
OPO12:50 pmPorto
Jan 30
OPO6:00 amPorto
14h 50m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Lufthansa
Mar 5
IAD10:20 pmWashington, D.C. Dulles Intl
20h 15m
1 stop
OPO11:35 pmPorto
Mar 19
OPO6:00 amPorto
19h 22m
2 stops
IAD9:22 pmWashington, D.C. Dulles Intl
Lufthansa
Feb 12
IAD5:50 pmWashington, D.C. Dulles Intl
12h 50m
1 stop
OPO11:40 amPorto
Feb 19
OPO6:00 amPorto
14h 50m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl

See travel insights to Porto from

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

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 Porto?

The month of February is, on average, the cheapest month to fly to Porto from District of Columbia, with most prices found around $435. If you aren’t able to travel during the month of February, then book flights to Porto from District of Columbia during January instead. Flights to Porto in January, while not as cheap as those in February, still average around $436.

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

The cheapest day to depart on your flight to Porto is on a Sunday when prices can be found for as low as $613. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $779. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

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

In the afternoon is the cheapest time of day to fly from District of Columbia to Porto when you can find flight prices for as low as $698. Flying to Porto in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $836 on average. Flights to Porto from District of Columbia at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap District of Columbia to Porto flight deals and tips

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

Best Price Found

$386

Fastest flight time

9h 35m

Direct flights

None

Airports in Porto

1 airport
The best one-way flight to Porto from District of Columbia in the past 72 hours is $386. The best round-trip flight deal from District of Columbia to Porto found on momondo in the last 72 hours is $492.
The fastest flight from District of Columbia to Porto takes 9h 35m
There are no direct flights from District of Columbia to Porto. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Porto Airport and Washington, D.C. Dulles Intl Airport - Porto Airport.
There is 1 airport near Porto: Porto (OPO)

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

    Prices for flights from District of Columbia to Porto Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from District of Columbia to Porto

Compare and see reviews for airlines that fly from District of Columbia to Porto with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $418Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air FrancePriceFrom $422Free CancellationRating
7.4
1,486 reviews
Search Air France flights
DeltaPriceFrom $424Free CancellationRating
8.0
8,501 reviews
Search Delta flights
KLMPriceFrom $430Free CancellationRating
7.8
1,336 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom $459Free CancellationRating
7.1
1,860 reviews
Search TAP AIR PORTUGAL flights
IberiaPriceFrom $527Free CancellationRating
7.0
2,633 reviews
Search Iberia flights
United AirlinesPriceFrom $538Free CancellationRating
7.4
8,942 reviews
Search United Airlines flights
LufthansaPriceFrom $538Free CancellationRating
6.7
7,078 reviews
Search Lufthansa flights
British AirwaysPriceFrom $566Free CancellationRating
6.6
6,792 reviews
Search British Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto from District of Columbia.

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

Flights from District of Columbia to Porto 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 District of Columbia to Porto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Porto.

I’m not ready to book a flight from District of Columbia to Porto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto from District of Columbia. 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.


An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 1/15
Wed 1/22
Email me momondo's favorite deals

Find better results for your trip to Portugal