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United States to Saint Lucia flight

Flying From United States to Saint Lucia: What You Need to Know

Cheapest one-way flight price$128
Cheapest round-trip ticket price$370
Off-season for travelOctober
Peak season for travelJuly
Popular airlineAmerican Airlines
Cheapest monthJuly

Compare multiple airlines at once to find the best flight deals from United States to Saint Lucia.

Airlines Flying From United States to Saint Lucia
American Airlines logo American Airlines
Jetblue Airways logo Jetblue Airways
Delta Air Lines logo Delta Air Lines
Air Canada logo Air Canada
Caribbean Airlines logo Caribbean Airlines

Search Flights From United States to Saint Lucia

Easily compare flights from United States to Saint Lucia and find the cheapest tickets available!

Looking for affordable flights from United States to Saint Lucia? Check out these great prices for the next 90 days, starting at just $128 for a one-way ticket and $370 for a round-trip.

      • Cheapest nonstop
        Mon, Aug 17
        JFK
        UVF
        |
        New York
        Castries
        Nonstop | Jetblue Airways
        Sat, Aug 22
        UVF
        JFK
        |
        Castries
        New York
        Nonstop | Jetblue Airways
        $473 $693
        32% off
        32% off
        $693 $473
      • Tue, Sep 8
        MIA
        UVF
        |
        Miami
        Castries
        Nonstop | American Airlines
        Fri, Sep 11
        UVF
        MIA
        |
        Castries
        Miami
        Nonstop | American Airlines
        $609 $693
        12% off
        12% off
        $693 $609
      • Tue, Aug 18
        CLE
        UVF
        |
        Cleveland
        Castries
        1 stop | American Airlines
        Fri, Aug 21
        UVF
        CLE
        |
        Castries
        Cleveland
        1 stop | American Airlines
        $370 $693
        47% off
        47% off
        $693 $370
      • Fri, Aug 28
        BOS
        UVF
        |
        Boston
        Castries
        1 stop | American Airlines
        Tue, Sep 1
        UVF
        BOS
        |
        Castries
        Boston
        1 stop | American Airlines
        $401
        42% off
        $693 $401
      • Thu, Aug 20
        BDL
        UVF
        |
        Hartford
        Castries
        1 stop | Jetblue Airways
        Wed, Aug 26
        UVF
        BDL
        |
        Castries
        Hartford
        1 stop | Jetblue Airways
        $415
        40% off
        $693 $415
      • Fri, Sep 11
        JFK
        SLU
        |
        New York
        Castries
        1 stop | Caribbean Airlines
        Fri, Sep 18
        UVF
        EWR
        |
        Castries
        New York
        1 stop | Air Canada
        $443
        36% off
        $693 $443
      • Mon, Sep 7
        PIT
        UVF
        |
        Pittsburgh
        Castries
        1 stop | American Airlines
        Mon, Sep 14
        UVF
        PIT
        |
        Castries
        Pittsburgh
        1 stop | American Airlines
        $451
        35% off
        $693 $451
      • Thu, Sep 17
        IAH
        UVF
        |
        Houston
        Castries
        1 stop | Air Canada
        Fri, Sep 25
        UVF
        IAH
        |
        Castries
        Houston
        1 stop | Air Canada
        $452
        35% off
        $693 $452
      • Fri, Sep 18
        RDU
        UVF
        |
        Raleigh
        Castries
        1 stop | United Airlines
        Fri, Sep 25
        UVF
        RDU
        |
        Castries
        Raleigh
        1 stop | Air Canada
        $489
        28% off
        $693 $489
      • Fri, Aug 14
        MCO
        UVF
        |
        Orlando
        Castries
        1 stop | American Airlines
        Thu, Aug 20
        UVF
        MCO
        |
        Castries
        Orlando
        1 stop | American Airlines
        $536
        23% off
        $693 $536
      • Thu, Sep 3
        LAX
        UVF
        |
        Los Angeles
        Castries
        1 stop | American Airlines
        Mon, Sep 7
        UVF
        LAX
        |
        Castries
        Los Angeles
        1 stop | American Airlines
        $540
        22% off
        $693 $540
      • Thu, Sep 3
        DEN
        UVF
        |
        Denver
        Castries
        1 stop | Air Canada
        Fri, Sep 11
        UVF
        DEN
        |
        Castries
        Denver
        1 stop | Air Canada
        $541
        22% off
        $693 $541
      • Mon, Aug 10
        NYC
        SLU
        |
        New York
        Castries
        1 stop | Normal Airline
        Wed, Aug 12
        SLU
        NYC
        |
        Castries
        New York
        Nonstop | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        Wed, Sep 2
        JFK
        UVF
        |
        New York
        Castries
        Nonstop | Jetblue Airways
        $180 $346
        48% off
        48% off
        $346 $180
      • Mon, Aug 24
        MIA
        UVF
        |
        Miami
        Castries
        Nonstop | American Airlines
        $304 $346
        12% off
        12% off
        $346 $304
      • Mon, Aug 31
        EWR
        UVF
        |
        New York
        Castries
        1 stop | Air Canada
        $128 $346
        63% off
        63% off
        $346 $128
      • Fri, Aug 21
        BOS
        UVF
        |
        Boston
        Castries
        1 stop | American Airlines
        $146
        57% off
        $346 $146
      • Thu, Aug 13
        BDL
        UVF
        |
        Hartford
        Castries
        1 stop | Jetblue Airways
        $150
        56% off
        $346 $150
      • Thu, Sep 17
        MIA
        UVF
        |
        Miami
        Castries
        1 stop | Air Canada
        $151
        56% off
        $346 $151
      • Mon, Aug 24
        MCO
        UVF
        |
        Orlando
        Castries
        1 stop | Air Canada
        $204
        41% off
        $346 $204
      • Thu, Aug 13
        IAD
        UVF
        |
        Washington D.C.
        Castries
        1 stop | Air Canada
        $206
        40% off
        $346 $206
      • Mon, Aug 10
        ORD
        UVF
        |
        Chicago
        Castries
        1 stop | Air Canada
        $207
        40% off
        $346 $207
      • Wed, Aug 12
        ATL
        UVF
        |
        Atlanta
        Castries
        1 stop | Frontier Airlines
        $242
        30% off
        $346 $242
      • Tue, Aug 18
        CVG
        UVF
        |
        Cincinnati
        Castries
        1 stop | Air Canada
        $243
        30% off
        $346 $243
      • Fri, Aug 28
        RDU
        UVF
        |
        Raleigh
        Castries
        1 stop | United Airlines
        $244
        28% off
        $346 $244
      • Mon, Aug 10
        NYC
        SLU
        |
        New York
        Castries
        1 stop | Normal Airline
        Find more flights
        Find more flights

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FAQs: Flights From United States to Saint Lucia

  • When is it the cheapest time to fly from United States to Saint Lucia?

    According to our flights calendar over the next 90 days, it seems the cheapest date is on 2026-08-31 for one-way flights.
  • The cheapest round-trip flight from United States to Saint Lucia is on the route from New York to Castries, with prices starting at $370 for a round trip between 2026-08-18 and 2026-08-21.
  • Based on our flight data, the average flight time from United States to Saint Lucia is approximately 4 hours 51 minutes based on our most popular routes from New York to Castries. The time may also vary depending on your destination.
  • The cheapest airline flying to Saint Lucia from United States is Air Canada serving the route from New York to Castries.
  • Jetblue Airways are airlines that fly frequently from United States to Saint Lucia. The overall price will vary depending on your destination and travel dates. Budget airlines generally offer lower prices to Australia, but they may have limited baggage allowance, reduced onboard services, and longer commuting times to secondary airports.

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