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IAD - FAO

$307 Find cheap flights from Washington Dulles Airport to Faro

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Faro departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/10
Wed 7/17

Search hundreds of travel sites at once for deals on flights to Faro

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Faro, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Faro, as well as popular online travel agencies
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Cheap flight deals from Dulles Intl to Faro (IAD-FAO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Faro that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:30 pm - 11:50 pmIAD-FAO
25h 20m1 stop
6:05 am - 2:35 pmFAO-IAD
13h 30m1 stop
$484TAP AIR PORTUGAL
Find Deal
Thu, Nov 14 - Sat, Nov 23
8:20 pm - 5:20 pmIAD-FAO
16h 00m1 stop
6:10 pm - 3:20 pmFAO-IAD
26h 10m1 stop
$532TAP AIR PORTUGAL
Find Deal
Sat, Oct 5 - Mon, Oct 14
8:45 pm - 7:50 amIAD-FAO
30h 05m1 stop
8:35 am - 4:35 pmFAO-IAD
13h 00m1 stop
$533SWISS
Find Deal
Thu, Nov 14 - Sat, Nov 23
8:45 pm - 7:50 amIAD-FAO
30h 05m1 stop
8:35 am - 8:03 amFAO-IAD
28h 28m2 stops
Thu, Nov 14 - Sat, Nov 23
8:45 pm - 7:50 amIAD-FAO
30h 05m1 stop
8:35 am - 4:35 pmFAO-IAD
13h 00m1 stop
$598SWISS
Find Deal
Thu, Nov 7 - Sat, Nov 16
6:35 pm - 8:25 amIAD-FAO
33h 50m1 stop
9:55 am - 3:45 pmFAO-IAD
34h 50m1 stop
$603KLM
Find Deal
Wed, Oct 30 - Sat, Nov 9
6:35 pm - 6:05 pmIAD-FAO
19h 30m1 stop
7:45 pm - 3:45 pmFAO-IAD
25h 00m1 stop
$638KLM
Find Deal
Tue, Oct 29 - Tue, Nov 5
6:50 pm - 7:35 pmIAD-FAO
19h 45m2 stops
11:00 pm - 5:40 pmFAO-IAD
23h 40m2 stops
Tue, Jul 9 - Tue, Jul 16
10:45 pm - 7:00 pmIAD-FAO
15h 15m1 stop
8:00 pm - 3:35 pmFAO-IAD
24h 35m1 stop
$808British Airways
Find Deal
Wed, Sep 25 - Sat, Oct 5
10:45 pm - 4:05 pmIAD-FAO
12h 20m1 stop
8:00 pm - 3:35 pmFAO-IAD
24h 35m1 stop
$835British Airways
Find Deal
Thu, Sep 26 - Sat, Oct 5

Flights from Dulles Intl to Faro - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Faro to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Faro?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Faro, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Faro is February, where tickets cost $617 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $1,572 and $1,228 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Faro?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Faro, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Faro, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 73 days before departure.

Which airlines provide the cheapest flights from Washington Dulles Airport to Faro?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on TAP AIR PORTUGAL ($332) and Brussels Airlines ($968). The cheapest round-trip tickets were found on TAP AIR PORTUGAL ($484) and SWISS ($533).

Good to know

Low season

January

High season

September

Cheapest flight

$307
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Washington Dulles Airport to Faro

When to book flights from Dulles Intl to Faro

Are your dates flexible? Find out the best times to travel from Dulles Intl to Faro based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Faro flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Faro?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Faro was $307 for a one-way ticket and $484 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Faro?

    Yes

  • Which aircraft models fly most regularly from Washington Dulles Airport to Faro?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Faro?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Washington Dulles Airport and Faro, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Faro, TAP AIR PORTUGAL or British Airways?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Faro are TAP AIR PORTUGAL and British Airways. With an average price for the route of $1,048 and an overall rating of 7.1, TAP AIR PORTUGAL is the most popular choice. British Airways is also a great choice for the route, with an average price of $948 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Faro?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Faro.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Faro?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Faro from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Faro?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Faro with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and FAO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Faro?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Faro from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Dulles Intl to Faro

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Faro. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Faro? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1279 reviews
7.3Boarding
7.1Comfort
8.0Crew
7.0Entertainment
6.6Food
Airline reviews

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

6.0 GoodAnonymous, Jun 2024JFK - DUB
Read more about Aer Lingus reviews

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

Great service on the plane and by ground staff. great prices. I was able to change seats on the plane. The allocated seats cannot be changed when checkin in online. They have to be done at the airport if you check in at the airport or on the plane by asking a stewardess / steward.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I was pleasantly surprised - it has been awhile since I traveled with them - other than being delayed leaving Malaga everything ran very smoothly- yes I would travel with aer Lingus again and yes I would recommended

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

45 min late. Priority is not a priority as they put everyone in the same bus a than priority become last.

The check in process was terrible. Took a long time to check in because there is not enough agents. Once we got to gate, no announcement to board, all of a sudden people got up and board. The seats were EXTREMELY UNCOMFORTABLE. It was a 3 hours international flight, and we were served one tiny cup of water. 😩😩 The temperature was so hot inside rhe plane we thought we were sitting in an oven. Very difficult to find a flight attendant for assistance. They ran up and down aisle to serve first class but never really look up to seve the rest of the flight. I would never fly on this airline again. The experience was horrible.

What didnt i like? You had to pay for seats after the booking was paid for. If i knew that beforehand i would have booked with emirates for a few dollars more

Most important was the effciency - on-time take-offs and landings, no missed connections, baggage arrived correctly. Friendly & professional crew. Less important was food/drink. Pretty spartan, but we'll know next time and bring our own stuff.

Great airline, new, comfortable and quiet planes. Plenty of leg room and state of the art entertainment system. The big downside is the connection in Lisbon. The airport is small and a bus is needed from the plane to the terminal. Is a mess, takes a lot of time, nobody gives an explanation, boarding zones are not honored, etc.

I thought Miami's airport was very disorganized during the Boarding.

Very efficient boarding - other airlines could learn from them. Friendly, efficient crew. Red eye flight, so dinner meal was irrelevant. Breakfast could have been more substantial. Seats reasonably comfy.

People seated in exit rows should have designated overhead space

I have been flying internationally for most of like. My first trip with TAP- wonderful! I look forward to flying with them more frequently in the future!

Larger seats on this plane made the ride reasonably comfortable. Our next flight, from Lisbon to Copenhagen, was inconsiderately tight and stressful. The seats were smaller, space between rows was very limited (no button or mechanism to even slightly incline anyone’s seat), and leg-cramping under the seat in front. Just like sardines in a can. Really felt for all the tall Danes on the flight. Their knees were pressed against the seat in front throughout the flight.

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flights were actually with Aer Lingus outward and American Airlines & Aer Lingus on the return journey. Outward flight with Aer Lingus was good but the return flight with them was not so good as our seats were in a poor condition (15A & 15C) and looked like they needed replacing! The American Airlines flight from Miami to JFK New York was good and the seats were very comfortable and spacious (32D & 32E)

Awful. Delay, lost vacation time and travel time now more than 24h

Awful. Flight delayed and we missed our long flight to Rome. It has been a nightmare and we have still not arrived. It was NOT a weather delay, just poor planning by AA

Boarding was as fast and efficient as possible. The flight crew were amazing and extremely friendly. We enjoyed our flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

Book cheap flights from Washington, D.C. to Faro

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Faro found on KAYAK in the last 72 hours.
7/14Sun
2 stops
20h 00mIAD-FAO
$307
9/18Wed
2 stops
17h 05mIAD-FAO
$316
7/14Sun
1 stopTAP AIR PORTUGAL
20h 30mIAD-FAO
$332
7/13Sat
2 stops
21h 55mIAD-FAO
$343
9/18Wed
1 stopTAP AIR PORTUGAL
11h 45mIAD-FAO
$353
9/18Wed
3 stops
20h 50mIAD-FAO
$367
7/13Sat
1 stopTAP AIR PORTUGAL
22h 30mIAD-FAO
$370
7/14Sun
3 stops
30h 45mIAD-FAO
$432
6/15Sat
1 stopBrussels Airlines
11h 40mIAD-FAO
$968
6/15Sat
2 stopsDelta
21h 22mIAD-FAO
$1,002

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Last minute flights from Dulles Intl to Faro

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Faro that are departing in the next 10 days.
6/12Wed
multi-stop
33h 10mIAD-FAO
11/13Wed
multi-stop
34h 40mFAO-IAD
$1,014
6/11Tue
multi-stop
13h 20mIAD-FAO
11/14Thu
multi-stop
26h 35mFAO-IAD
$1,106
6/13Thu
multi-stopTAP AIR PORTUGAL
19h 00mIAD-FAO
11/12Tue
multi-stopTAP AIR PORTUGAL
12h 35mFAO-IAD
$1,326
6/12Wed
multi-stopLufthansa
15h 30mIAD-FAO
11/14Thu
multi-stopLufthansa
13h 55mFAO-IAD
$1,353
6/12Wed
multi-stopUnited Airlines
16h 05mIAD-FAO
11/14Thu
multi-stopUnited Airlines
31h 55mFAO-IAD
$1,367
6/12Wed
multi-stopUnited Airlines
14h 12mIAD-FAO
11/14Thu
multi-stopUnited Airlines
14h 35mFAO-IAD
$1,405
6/12Wed
multi-stopLufthansa
16h 50mIAD-FAO
11/13Wed
multi-stopLufthansa
33h 35mFAO-IAD
$1,420
6/11Tue
multi-stopTAP AIR PORTUGAL
9h 15mIAD-FAO
11/13Wed
multi-stopTAP AIR PORTUGAL
14h 45mFAO-IAD
$1,448
6/13Thu
multi-stopSWISS
14h 55mIAD-FAO
11/13Wed
multi-stopSWISS
33h 30mFAO-IAD
$1,502
6/11Tue
multi-stopSWISS
30h 25mIAD-FAO
11/16Sat
multi-stopSWISS
13h 00mFAO-IAD
$2,564

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Washington Dulles Airport - Faro Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Faro (FAO)Portugal

Cabin classes:

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