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Cheap Flights from Washington to St Lucia, LC, Saint Lucia - WAS to SLU

Popular flights from Washington to St Lucia

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

American Airlines
Departure Date Return Date Lowest Price
Apr 9, 2016 Apr 16, 2016 $555
Apr 9, 2016 Apr 16, 2016 $555
May 6, 2016 May 13, 2016 $555
May 6, 2016 May 13, 2016 $555
JetBlue Airways
Departure Date Return Date Lowest Price
Mar 8, 2016 Mar 16, 2016 $431
United Airlines
Departure Date Return Date Lowest Price
Apr 8, 2016 Apr 10, 2016 $515
Jun 4, 2016 Jun 11, 2016 $515

How Much Does it Cost to Fly from Washington to St Lucia (WAS to SLU)?

We have collected flight cost data from across the web for travel from Washington to St Lucia, and have found the average flight price for this trip to be $505.

When Can I Buy the Cheapest Flight from Washington to St Lucia (WAS to SLU)?

Airlines can adjust prices for plane tickets from Washington to St Lucia based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Washington to St Lucia

The chart below shows up-to-date information regarding the cheapest days to fly from Washington to St Lucia.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$555 $431 $441 $522 $515 $537 $540

Lowest Fares Chart By Month from Washington to St Lucia

The chart below shows the lowest fare by month when flying from Washington to St Lucia.

Month Origin Destination Carrier Depart Date Return Date Stops Price
February Washington St Lucia JetBlue 2/23/16 3/1/16 1 $530
March Washington St Lucia JetBlue 3/8/16 3/16/16 1 $431
April Washington St Lucia United 4/8/16 4/10/16 1 $515
May Washington St Lucia United 5/27/16 6/4/16 1 $551
June Washington St Lucia United 6/4/16 6/11/16 1 $515
July Washington St Lucia American 7/13/16 7/29/16 1 $545
August Washington St Lucia JetBlue 8/23/16 8/30/16 1 $555
September Washington St Lucia American 9/4/16 9/13/16 1 $569

TIPSave $351 by flying into Pointe-a-Pitre instead of St Lucia from Washington

Round Trip vs One Way Flights from Washington to St Lucia (WAS to SLU)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Washington to St Lucia. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Washington to St Lucia is $313.

The average price for round trip flights from Washington to St Lucia is $507.

Washington to St Lucia Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Washington to St Lucia?
Answer: Atlanta, GA

Airlines Flying from Washington to St Lucia (WAS to SLU)

Below are the different airlines that fly from Washington to St Lucia with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Washington to St Lucia.

Washington to St Lucia
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT X X X X X X X
American RDU / MIA X X X X X X X
Air Canada YUL X X X X X X
Air Canada YOW / YUL X X X X X X
JetBlue JFK X X X X X X X
Delta ATL X X X X X X X
United EWR X X X

Airports for Your Route

These pages contain information about the major airports in Washington and St Lucia, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Washington - WAS

FlightsAirlineLowest Price
Washington to New York American, JetBlue, United $110
Washington to Chicago American, Alaska, Frontier, United $93
Washington to Atlanta American, Alaska, Frontier, United $66

Cheap International Flights from Washington - WAS

FlightsAirlineLowest Price
Washington to Fort de France American, JetBlue, United $221
Washington to Barbados American, JetBlue, United $370
Washington to Dominica American, JetBlue, United $551
Washington to Grenada American, JetBlue, United $551

Cheap Domestic Flights to St Lucia - SLU

FlightsAirlineLowest Price
Philadelphia to Atlanta American, Frontier, Spirit, United $77
Baltimore to Atlanta American, Spirit, United $76
Newark to Atlanta American, Alaska, United $167
Philadelphia to Chicago American, Alaska, Frontier, Spirit, United $77

Cheap International Flights to St Lucia - SLU

FlightsAirlineLowest Price
Philadelphia to St Lucia American, JetBlue, United $578
Newark to St Lucia American, JetBlue, United $303
Baltimore to St Lucia American, JetBlue, United $653
Pittsburgh to St Lucia American, JetBlue, United $607
Richmond to St Lucia American, JetBlue, United $695
Norfolk to St Lucia American, United $602
Philadelphia to Fort de France American, JetBlue, United $711
Baltimore to Barbados American, JetBlue, United $432
Newark to Fort de France American, JetBlue, United $573
Baltimore to Fort de France American, JetBlue, United $205
Philadelphia to Barbados American, JetBlue, United $433
Philadelphia to St Vincent American, JetBlue, United $568
Newark to St Vincent American, JetBlue, United $854
Baltimore to St Vincent American, JetBlue, United $694
Newark to Barbados Silver, American, JetBlue, United $457
Baltimore to Grenada American, JetBlue, United $700
Baltimore to Dominica American, JetBlue, United $607
Philadelphia to Dominica American, JetBlue, United $699
Philadelphia to Grenada American, JetBlue, United $719
Cheap Flights from Washington to St Lucia, LC, Saint Lucia, from $431 Round trip from WAS to SLU