$551 Find Cheap Flights from Washington to Saint Lucia

1 adult
1 adult, Economy

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Useful Info

Good to know

Low seasonJanuary
High seasonFebruary
Cheapest flight$551
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Portland to Castries

FAQs for booking flights from Washington to Saint Lucia

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

    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 Saint Lucia.

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

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

    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 Saint Lucia 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 Saint Lucia?

    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 Saint Lucia 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 Saint Lucia?

    Based on KAYAK data, the cheapest day to fly to Saint Lucia is Tuesday where round-trip tickets can be as cheap as $590. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $924 on average.

  • What is the cheapest time of day to fly to Saint Lucia?

    The cheapest time of day to fly to Saint Lucia is generally at night, when round-trip flights cost $863 on average. The most expensive time of day to fly to Saint Lucia is generally at night, which is peak travel time and where the average cost of a ticket is $863.

  • What is the cheapest month to fly from Washington to Saint Lucia?

    The cheapest month for flights from Washington to Saint Lucia is September, when tickets cost $608 (return) on average. On the other hand, the most expensive months are June and March, when the average cost of round-trip tickets is $1,531 and $1,158 respectively.

  • How long is the flight to Saint Lucia?

    An average nonstop flight from Washington to Saint Lucia takes 20h 26m, covering a distance of 4135 miles. The shortest route is Portland (PDX) to Castries (UVF) with an average flight time of 13h 25m.

  • What is the most popular destination in Saint Lucia?

    Based on KAYAK flight searches, the most popular destination is Castries (100% of total searches to Saint Lucia).

Book cheap flights from Washington to Saint Lucia

Recent round-trip flight deals

9/21Sun
2 stopsAir Canada
39h 35mPDX-UVF
9/26Fri
2 stopsAir Canada
30h 36mUVF-PDX
$551
9/20Sat
2 stops
20h 59mPDX-UVF
9/26Fri
2 stops
26h 36mUVF-PDX
$597
9/19Fri
2 stopsWestJet
44h 59mPDX-UVF
9/28Sun
2 stopsWestJet
25h 13mUVF-PDX
$636
10/19Sun
2 stopsAir Canada
39h 35mPDX-UVF
10/27Mon
2 stopsAir Canada
25h 39mUVF-PDX
$684
9/19Fri
1 stopDelta
13h 38mPDX-UVF
9/26Fri
2 stopsDelta
20h 26mUVF-PDX
$727
9/20Sat
2 stopsAmerican Airlines
21h 11mPDX-UVF
9/27Sat
2 stopsAmerican Airlines
21h 33mUVF-PDX
$737
12/1Mon
1 stopAmerican Airlines
9h 50mSEA-UVF
12/10Wed
1 stopAmerican Airlines
12h 17mUVF-SEA
$743
11/6Thu
1 stopAmerican Airlines
11h 47mPDX-UVF
11/10Mon
1 stopAmerican Airlines
12h 02mUVF-PDX
$747
9/19Fri
2 stopsDelta
18h 13mPDX-UVF
9/26Fri
2 stopsDelta
20h 26mUVF-PDX
$777
7/23Wed
2 stopsWestJet
15h 10mSEA-UVF
7/27Sun
2 stopsWestJet
31h 03mUVF-SEA
$1,218

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Last minute flights from Washington to Saint Lucia

Last minute flight, train and bus deals

6/19Thu
multi-stopAmerican Airlines
13h 20mPDX-UVF
6/27Fri
multi-stopAmerican Airlines
21h 24mUVF-PDX
$1,255
6/19Thu
multi-stop
16h 36mPDX-UVF
6/27Fri
multi-stop
34h 46mUVF-PDX
$1,281
6/19Thu
multi-stop
29h 00mPDX-UVF
6/27Fri
multi-stop
34h 46mUVF-PDX
$1,288
6/19Thu
multi-stopAmerican Airlines
13h 20mPDX-UVF
6/27Fri
multi-stopAmerican Airlines
29h 33mUVF-PDX
$1,478
6/19Thu
multi-stopAmerican Airlines
11h 20mSEA-UVF
6/21Sat
multi-stopAmerican Airlines
21h 34mUVF-SEA
$1,711
6/19Thu
multi-stopAmerican Airlines
12h 55mSEA-UVF
6/21Sat
multi-stopAmerican Airlines
21h 44mUVF-SEA
$1,929
6/19Thu
multi-stopAmerican Airlines
14h 44mSEA-UVF
6/21Sat
multi-stopAmerican Airlines
12h 02mUVF-SEA
$1,982

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Everything you need to know for your flight to Saint Lucia

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.
First Class flights to Saint Lucia
Business Class flights to Saint Lucia
Prem Econ Class flights to Saint Lucia
Economy Class flights to Saint Lucia

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