United Airlines Key West to Atlanta Flights

Return flight: Atlanta – Key West

Cheapflightsplus.com will find cheap United Airlines flights from Key West to Atlanta. Compare airline ticket prices and book air tickets starting from $264 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Key West (FL) — Atlanta (GA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in december: one-way - $264, two-way – $453.
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
12:20 pm — 10:15 am
+1 day
12:20 pm — 3:00 pm UA326 United Airlines
Key West — Washington D.C.
17h 15m stop
8:15 am — 10:15 am UA2642 United Airlines
Washington D.C. — Atlanta
21h 55m
including layover
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from$499
12:20 pm — 2:44 pm
+1 day
12:20 pm — 3:00 pm UA326 United Airlines
Key West — Washington D.C.
21h 40m stop
12:40 pm — 2:44 pm UA3449 United Airlines
Washington D.C. — Atlanta
26h 24m
including layover
Find flight
from$499
1:00 pm — 7:38 pm
1:00 pm — 3:45 pm UA6217 United Airlines
Key West — Washington D.C.
1h 53m stop
5:38 pm — 7:38 pm UA2081 United Airlines
Washington D.C. — Atlanta
6h 38m
including layover
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from$312
1:50 pm — 9:08 pm
1:50 pm — 4:55 pm UA1513 United Airlines
Key West — Newark
1h 35m stop
6:30 pm — 9:08 pm UA522 United Airlines
Newark — Atlanta
7h 18m
including layover
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from$312
4:50 pm — 9:11 pm
+1 day
4:50 pm — 7:02 pm UA6288 United Airlines
Key West — Houston
23h 3m stop
6:05 pm — 9:11 pm UA2659 United Airlines
Houston — Atlanta
28h 21m
including layover
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from$311
4:50 pm — 9:37 pm
+1 day
4:50 pm — 7:04 pm UA6288 United Airlines
Key West — Houston
23h 25m stop
6:29 pm — 9:37 pm UA1808 United Airlines
Houston — Atlanta
28h 47m
including layover
Find flight
from$338
10:55 am — 11:59 pm
10:55 am — 12:00 pm UA3093 United Airlines
Key West — Miami
4h 49m stop
4:49 pm — 7:59 pm UA776 United Airlines
Miami — Newark
1h 23m stop
9:22 pm — 11:59 pm UA1671 United Airlines
Newark — Atlanta
13h 4m
including layover
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from$264
10:55 am — 9:08 pm
10:55 am — 12:00 pm UA3093 United Airlines
Key West — Miami
45m stop
12:45 pm — 3:50 pm UA1866 United Airlines
Miami — Newark
2h 40m stop
6:30 pm — 9:08 pm UA522 United Airlines
Newark — Atlanta
10h 13m
including layover
Find flight
from$318
2:00 pm — 11:45 pm
2:00 pm — 3:15 pm UA3136 United Airlines
Key West — Tampa
1h 5m stop
4:25 pm — 7:13 pm UA2045 United Airlines
Tampa — Newark
1h 57m stop
9:22 pm — 11:59 pm UA1671 United Airlines
Newark — Atlanta
9h 45m
including layover
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from$407
2:00 pm — 8:59 am
+1 day
2:00 pm — 3:15 pm UA3136 United Airlines
Key West — Tampa
3h 56m stop
7:11 pm — 9:58 pm UA2620 United Airlines
Tampa — Newark
8h 32m stop
6:30 am — 8:59 am UA1068 United Airlines
Newark — Atlanta
18h 59m
including layover
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from$423
3:05 pm — 11:59 pm
3:05 pm — 4:30 pm UA3073 United Airlines
Key West — Orlando
1h 10m stop
5:40 pm — 8:29 pm UA1557 United Airlines
Orlando — Newark
53m stop
9:22 pm — 11:59 pm UA1671 United Airlines
Newark — Atlanta
8h 54m
including layover
Find flight
from$407
*Departure and arrival times are local. Last updated on 12/21/2024

Flight Information

There are 32 flights by United Airlines from Key West to Atlanta every week with departures from Key West Int. and NAS. All flights arrive at Hartsfield-Jackson, Technology Park, Fulton County, Perimeter Mall, Beaver Ruin, Galleria Heliport, DeKalb-Peachtree.

Departures start from 10:00 am to 4:50 pm. Nonstop flight is 6h 38m. The time difference between Key West and Atlanta is 0h.

  • The fastest flight 6h 38m
  • Average flight time 13h 45m
  • The earliest flight 10:00 am
  • The latest flight 4:50 pm
  • Distance 648 ml

The cheapest months for traveling to Atlanta are february (from 264 $), january (from 312 $).

The cheapest flight by United Airlines that our users were able to find is $264. This airfare is economy class on one-way UA3093 flight for February 1, 2025 leaving Key West Int. in Key West at 10:55 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

United Airlines is the only airline which provides flights on the route Key West — Atlanta. To choose the best flight cost and time we advise to get acquainted with its schedule and prices.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
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  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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