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Flights from Los Angeles to Key West

Cheapest airlines flights from Los Angeles to Key West

You can pick from 1 carriers that fly from Los Angeles to Key West including Delta Air Lines, , , with Delta Air Lines serving cheapest ticket on this route.
Delta Air Lines logo Delta Air Lines

Search cheap flights from Los Angeles to Key West in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$125, and round-trip tickets start at US$359.

      • LAX 11:05
        7h 42m
        1 stop
        EYW 21:47
        Los Angeles - Key West | Thu, Jan 15 | American Airlines
        EYW 07:08
        10h 33m
        1 stop
        LAX 14:41
        Key West - Los Angeles | Sun, Jan 18 | American Airlines
        US$359 US$764
        53% OFF
        53% OFF
        US$764 US$359
      • LAX 09:00
        9h 47m
        1 stop
        EYW 21:47
        Los Angeles - Key West | Mon, Feb 9 | American Airlines
        EYW 16:02
        9h 52m
        1 stop
        LAX 22:54
        Key West - Los Angeles | Sun, Feb 15 | American Airlines
        US$411 US$764
        46% OFF
        46% OFF
        US$764 US$411
      • LAX 23:55
        8h 30m
        1 stop
        EYW 11:25
        Los Angeles - Key West | Mon, Feb 9 | Delta Air Lines
        EYW 18:07
        8h 48m
        1 stop
        LAX 23:55
        Key West - Los Angeles | Sun, Feb 15 | Delta Air Lines
        US$478 US$764
        37% OFF
        37% OFF
        US$764 US$478
      • LAX 22:50
        11h 13m
        1 stop
        EYW 13:03
        Los Angeles - Key West | Mon, Feb 9 | United Airlines
        EYW 15:56
        11h 3m
        1 stop
        LAX 23:59
        Key West - Los Angeles | Sun, Feb 15 | United Airlines
        US$504
        34% OFF
        US$764 US$504
      • LAX 23:59
        9h 9m
        1 stop
        EYW 12:08
        Los Angeles - Key West | Wed, Dec 24 | American Airlines
        EYW 20:09
        7h 45m
        1 stop
        LAX 00:54
        Key West - Los Angeles | Tue, Dec 30 | American Airlines
        US$514
        33% OFF
        US$764 US$514
      • LAX 22:27
        11h 7m
        1 stop
        EYW 12:34
        Los Angeles - Key West | Sun, Dec 21 | United Airlines
        EYW 16:08
        10h 51m
        1 stop
        LAX 23:59
        Key West - Los Angeles | Sat, Dec 27 | United Airlines
        US$520
        32% OFF
        US$764 US$520
      • LAX 23:59
        7h 53m
        1 stop
        EYW 10:52
        Los Angeles - Key West | Wed, Dec 24 | Delta Air Lines
        EYW 07:25
        17h 30m
        1 stop
        LAX 21:55
        Key West - Los Angeles | Tue, Dec 30 | Delta Air Lines
        US$526
        31% OFF
        US$764 US$526
      • LAX 20:40
        12h 30m
        1 stop
        EYW 12:10
        Los Angeles - Key West | Mon, Feb 9 | Jetblue Airways
        EYW 12:48
        13h 41m
        1 stop
        LAX 23:29
        Key West - Los Angeles | Sun, Feb 15 | Jetblue Airways
        US$635
        17% OFF
        US$764 US$635
      • LAX 11:45
        7h 59m
        1 stop
        EYW 22:44
        Los Angeles - Key West | Fri, Dec 26 | American Airlines
        EYW 20:09
        7h 45m
        1 stop
        LAX 00:54
        Key West - Los Angeles | Sun, Dec 28 | American Airlines
        US$684
        10% OFF
        US$764 US$684
      • LAX 06:00
        7h 30m
        1 stop
        EYW 16:30
        Los Angeles - Key West | Sun, Dec 21 | American Airlines
        EYW 16:03
        8h 34m
        1 stop
        LAX 21:37
        Key West - Los Angeles | Sat, Dec 27 | American Airlines
        US$688
        10% OFF
        US$764 US$688
      • LAX 13:00
        17h 25m
        1 stop
        EYW Invalid Date
        Los Angeles - Key West | Sat, Dec 13 | Normal Airline
        EYW 15:00
        6h
        Nonstop
        LAX 16:00
        Key West - Los Angeles | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • LAX 06:00
        8h 13m
        1 stop
        EYW 17:13
        Los Angeles - Key West | Wed, Jan 14 | Delta Air Lines
        US$125 US$243
        49% OFF
        49% OFF
        US$243 US$125
      • LAX 23:55
        8h 36m
        1 stop
        EYW 11:31
        Los Angeles - Key West | Tue, Jan 27 | Delta Air Lines
        US$125 US$243
        49% OFF
        49% OFF
        US$243 US$125
      • LAX 08:25
        8h 15m
        1 stop
        EYW 19:40
        Los Angeles - Key West | Sun, Jan 18 | Delta Air Lines
        US$146 US$243
        40% OFF
        40% OFF
        US$243 US$146
      • LAX 21:55
        9h 57m
        1 stop
        EYW 10:52
        Los Angeles - Key West | Wed, Dec 31 | Delta Air Lines
        US$146
        40% OFF
        US$243 US$146
      • LAX 20:40
        12h 30m
        1 stop
        EYW 12:10
        Los Angeles - Key West | Mon, Jan 19 | Jetblue Airways
        US$165
        32% OFF
        US$243 US$165
      • LAX 20:40
        12h 30m
        1 stop
        EYW 12:10
        Los Angeles - Key West | Fri, Jan 9 | Jetblue Airways
        US$172
        28% OFF
        US$243 US$172
      • LAX 20:40
        12h 30m
        1 stop
        EYW 12:10
        Los Angeles - Key West | Tue, Jan 27 | Jetblue Airways
        US$172
        28% OFF
        US$243 US$172
      • LAX 21:30
        12h 33m
        1 stop
        EYW 13:03
        Los Angeles - Key West | Tue, Jan 27 | United Airlines
        US$172
        28% OFF
        US$243 US$172
      • LAX 22:27
        11h 7m
        1 stop
        EYW 12:34
        Los Angeles - Key West | Wed, Dec 31 | United Airlines
        US$197
        19% OFF
        US$243 US$197
      • LAX 22:15
        13h 47m
        1 stop
        EYW 15:02
        Los Angeles - Key West | Thu, Jan 8 | Delta Air Lines
        US$219
        10% OFF
        US$243 US$219
      • LAX 13:00
        17h 25m
        1 stop
        EYW Invalid Date
        Los Angeles - Key West | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Los Angeles to Key West are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Los Angeles to Key West Flight Details

The distance between Los Angeles and Key West is about 3,682.55 km. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is August.

Cheapest one-way flight priceUS$125
Cheapest return ticket priceUS$359
Cheapest monthAugust
Peak season for travelJanuary
Flight distance3,682.55 km
Popular airlineDelta Air Lines

When is the cheapest time to book flights from Los Angeles to Key West?

The cheapest time to fly from Los Angeles to Key West: Jan 11 to Jan 18 — one-way prices start at US$124.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Los Angeles to Key West (LAX-EYW)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as US$125 on Cheapest nonstop routes (e.g. LAX to EYW on Wed, Jan 14), while American Airlines offers Cheapest nonstop round-trips from US$359 departing on Thu, Jan 15 and returning on Sun, Jan 18.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Los Angeles to Key West is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Los Angeles to Key West, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jan 14, with one-way flights priced at just US$125.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Key West travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Los Angeles to Key West is August, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Los Angeles to Key West on December 11, 2025 with Delta Air Lines, with prices starting at US$411.
  • The time difference between Key West and Los Angeles is 3h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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