Cheap flights from Washington, D.C. Dulles Intl Airport to Portugal from $323
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. Dulles Intl Airport to Portugal departing on 10/20. 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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1 adult
Economy
0 bags
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Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from Washington, D.C. Dulles Intl Airport to Portugal
Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. Dulles Intl Airport to Portugal by changing tabs
PLAY![PLAY]()
Oct 13![PLAY]()
Oct 18
IAD6:50 pmWashington, D.C. Dulles Intl
20h 30m
1 stop
LIS8:20 pmLisbon Humberto Delgado
LIS9:20 pmLisbon Humberto Delgado
25h 20m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
Delta![Delta]()
Oct 12![Delta]()
Nov 18
IAD9:20 pmWashington, D.C. Dulles Intl
13h 10m
1 stop
OPO3:30 pmPorto
OPO11:45 amPorto
33h 55m
1 stop
IAD4:40 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Oct 13![TAP AIR PORTUGAL]()
Oct 24
IAD5:40 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
OPO10:10 amPorto
OPO7:00 amPorto
13h 20m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
Royal Air Maroc![Royal Air Maroc]()
Oct 16![Royal Air Maroc]()
Oct 31
IAD9:05 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
LIS12:20 pmLisbon Humberto Delgado
LIS5:55 pmLisbon Humberto Delgado
29h 35m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Iberia![Iberia]()
Sep 27![Iberia]()
Oct 5
IAD10:45 pmWashington, D.C. Dulles Intl
27h 50m
2 stops
OPO7:35 amPorto
OPO12:20 pmPorto
11h 55m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
Find the cheapest one-way flights from Washington, D.C. Dulles Intl Airport to Portugal
If you're looking for one-way flights from Washington, D.C. Dulles Intl Airport to Portugal, view some of our deals below provided by PLAY, Royal Air Maroc and TAP AIR PORTUGAL
Multiple Airlines![Multiple Airlines]()
Jul 15
IAD6:50 pmWashington, D.C. Dulles Intl
35h 40m
3 stops
LIS11:30 amLisbon Humberto Delgado
Search last-minute flights to Portugal from Washington, D.C. Dulles Intl Airport
Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. Dulles Intl Airport to Portugal
PLAY![PLAY]()
May 4![PLAY]()
May 9
IAD6:50 pmWashington, D.C. Dulles Intl
20h 25m
1 stop
OPO8:15 pmPorto
OPO9:10 pmPorto
25h 30m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
SWISS![SWISS]()
May 3![SWISS]()
May 8
IAD8:45 pmWashington, D.C. Dulles Intl
16h 45m
1 stop
OPO6:30 pmPorto
OPO8:40 amPorto
12h 35m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
Delta![Delta]()
May 7![Delta]()
May 24
IAD1:24 pmWashington, D.C. Dulles Intl
21h 06m
2 stops
OPO3:30 pmPorto
OPO9:15 amPorto
14h 55m
1 stop
IAD7:10 pmWashington, D.C. Dulles Intl
Multiple Airlines![Multiple Airlines]()
May 4![Multiple Airlines]()
May 7
IAD8:20 pmWashington, D.C. Dulles Intl
7h 15m
LIS8:35 amLisbon Humberto Delgado
LIS8:05 pmLisbon Humberto Delgado
50h 35m
2 stops
IAD5:40 pmWashington, D.C. Dulles Intl
Lufthansa![Lufthansa]()
May 3![Lufthansa]()
May 8
IAD10:20 pmWashington, D.C. Dulles Intl
19h 25m
2 stops
OPO10:45 pmPorto
OPO6:15 amPorto
20h 00m
2 stops
IAD9:15 pmWashington, D.C. Dulles Intl
Best airlines flying from Washington, D.C. Dulles Intl Airport to Portugal
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $296 | Free Cancellation | Rating 7.2 67 reviews | |||
| PriceFrom $413 | Free Cancellation | Rating 7.8 2,043 reviews | |||
| PriceFrom $418 | Free Cancellation | Rating 7.5 1,798 reviews | |||
| PriceFrom $420 | Free Cancellation | Rating 8.0 10,913 reviews | |||
| PriceFrom $423 | Free Cancellation | Rating 7.0 7,742 reviews | |||
| PriceFrom $428 | Free Cancellation | Rating 7.8 1,618 reviews | |||
| PriceFrom $432 | Free Cancellation | Rating 7.2 599 reviews | |||
| PriceFrom $457 | Free Cancellation | Rating 7.1 2,757 reviews | |||
| PriceFrom $467 | Free Cancellation | Rating 7.1 2,179 reviews | |||
| PriceFrom $485 | Free Cancellation | Rating 7.4 11,202 reviews |
TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Portugal
Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Portugal flight tickets
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Oct 13![TAP AIR PORTUGAL]()
Oct 24
IAD5:40 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
OPO10:10 amPorto
OPO7:00 amPorto
13h 20m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Oct 16![TAP AIR PORTUGAL]()
Nov 13
IAD5:40 pmWashington, D.C. Dulles Intl
10h 20m
1 stop
OPO9:00 amPorto
OPO2:00 pmPorto
12h 05m
1 stop
IAD9:05 pmWashington, D.C. Dulles Intl
Royal Air Maroc flights from Washington, D.C. Dulles Intl Airport to Portugal
Our best Royal Air Maroc deals on Washington, D.C. Dulles Intl Airport to Portugal flight tickets
Royal Air Maroc![Royal Air Maroc]()
Oct 16![Royal Air Maroc]()
Oct 31
IAD9:05 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
LIS12:20 pmLisbon Humberto Delgado
LIS5:55 pmLisbon Humberto Delgado
29h 35m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Royal Air Maroc![Royal Air Maroc]()
Oct 13![Royal Air Maroc]()
Oct 22
IAD9:05 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
LIS12:20 pmLisbon Humberto Delgado
LIS6:40 pmLisbon Humberto Delgado
29h 25m
1 stop
IAD7:05 pmWashington, D.C. Dulles Intl
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 airline that flies to Portugal from Washington, D.C. Dulles Intl Airport?
PLAY. Brussels Airlines, KLM, and PLAY are the most popular carriers operating from Washington, D.C. Dulles Intl Airport to Portugal
What cabin class options are available on Washington, D.C. Dulles Intl Airport to Portugal flights?
There are 2 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Portugal flights?
You could potentially save up to 42% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Portugal flight.
Cheap Washington, D.C. Dulles Intl Airport to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Portugal
Best Price Found | $323 |
|---|---|
Fastest flight time | 7h 10m |
Direct flights | Every day |
Airports in Portugal | 3 airports |
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Portugal?
Prices for flights from Washington, D.C. Dulles Intl Airport to Portugal are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Portugal?
As of April 2024, there are 16 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Portugal.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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.
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Portugal?
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 Portugal from Washington, D.C..
Can I find flights from Washington, D.C. to Portugal with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Portugal flights to just show those with flexible booking policies.
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?
Of course. momondo tracks the price of Washington, D.C. to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
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