$355 Find Cheap Flights from Washington to Algarve

1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Algarve

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info
Useful Info

Good to know

Low seasonJanuary
High seasonSeptember
Cheapest flight$355
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Seattle to Faro

FAQs for booking flights from Washington to Algarve

  • How does KAYAK find such low prices on flights from Washington to Algarve?

    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 to Algarve.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington to Algarve 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 to Algarve?

    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 from Washington to Algarve with an airline and back with another airline.

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

    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 from Washington to Algarve up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Algarve?

    Based on KAYAK data, the cheapest day to fly to Algarve is Thursday where round-trip tickets can be as cheap as $980. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,176 on average.

  • What is the cheapest time of day to fly to Algarve?

    The cheapest time of day to fly to Algarve is generally in the evening, when round-trip flights cost $960 on average. Morning departures are around 55% more expensive than evening flights, on average. The most expensive time of day to fly to Algarve is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,484.

  • What is the cheapest month to fly from Washington to Algarve?

    The cheapest month for flights from Washington to Algarve is January, when tickets cost $707 (return) on average. On the other hand, the most expensive months are December and August, when the average cost of round-trip tickets is $2,083 and $1,946 respectively.

  • How long is the flight to Algarve?

    An average nonstop flight from Washington to Algarve takes 17h 20m, covering a distance of 5306 miles. The shortest route is Portland (PDX) to Faro (FAO) with an average flight time of 15h 40m.

  • What is the most popular destination in Algarve?

    Based on KAYAK flight searches, the most popular destination is Faro (100% of total searches to Algarve).

Book cheap flights from Washington to Algarve

Recent round-trip flight deals

10/4Sat
2 stops
35h 20mSEA-FAO
10/12Sun
2 stops
55h 39mFAO-SEA
$903
10/4Sat
1 stop
14h 15mSEA-FAO
10/12Sun
2 stops
24h 50mFAO-SEA
$986
6/11Wed
3 stops
26h 05mSEA-FAO
6/18Wed
3 stops
40h 58mFAO-SEA
$1,008
9/7Sun
2 stopsTurkish Airlines
44h 40mSEA-FAO
9/19Fri
2 stopsTurkish Airlines
36h 30mFAO-SEA
$1,025
9/7Sun
1 stopAer Lingus
15h 25mSEA-FAO
9/19Fri
1 stopAer Lingus
14h 10mFAO-SEA
$1,034
9/7Sun
2 stopsAer Lingus
20h 17mSEA-FAO
9/19Fri
1 stopAer Lingus
14h 10mFAO-SEA
$1,038
8/27Wed
1 stopBritish Airways
21h 35mSEA-FAO
9/8Mon
1 stopBritish Airways
32h 00mFAO-SEA
$1,045
5/18Sun
1 stopBritish Airways
21h 10mSEA-FAO
5/26Mon
1 stopBritish Airways
32h 00mFAO-SEA
$1,053
8/27Wed
2 stopsTurkish Airlines
44h 40mSEA-FAO
9/8Mon
2 stopsTurkish Airlines
36h 30mFAO-SEA
$1,101
9/10Wed
2 stopsSWISS
19h 55mSEA-FAO
9/20Sat
2 stopsSWISS
31h 26mFAO-SEA
$1,109

Search by stops

Search by airline

Search by price

Recent one-way flight deals

5/12Mon
3 stops
28h 20mSEA-FAO
$355
5/12Mon
2 stops
18h 55mSEA-FAO
$359
5/18Sun
1 stopAer Lingus
15h 25mSEA-FAO
$577
7/5Sat
2 stopsAir Canada
35h 20mSEA-FAO
$594
9/13Sat
2 stopsAer Lingus
28h 00mPDX-FAO
$600
8/8Fri
1 stopUnited Airlines
13h 52mSEA-FAO
$610
8/7Thu
2 stopsUnited Airlines
25h 30mSEA-FAO
$616
5/23Fri
1 stopScandinavian Airlines
17h 55mSEA-FAO
$617
5/23Fri
2 stopsScandinavian Airlines
18h 45mSEA-FAO
$624
6/13Fri
2 stopsAir Canada
32h 55mPDX-FAO
$900

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Algarve

Last minute flight, train and bus deals

5/3Sat
multi-stop
24h 20mPDX-FAO
5/5Mon
multi-stop
35h 20mFAO-PDX
$965
5/3Sat
multi-stopUnited Airlines
24h 35mPDX-FAO
5/5Mon
multi-stopUnited Airlines
39h 11mFAO-PDX
$1,015
5/3Sat
multi-stop
30h 55mPDX-FAO
5/5Mon
multi-stop
54h 45mFAO-PDX
$1,470
5/3Sat
multi-stop
22h 15mPDX-FAO
5/5Mon
multi-stop
35h 39mFAO-PDX
$1,805
5/3Sat
multi-stopBritish Airways
14h 50mPDX-FAO
5/5Mon
multi-stopBritish Airways
14h 25mFAO-PDX
$2,327

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Algarve

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.