Cheap Flights from Boston, MA to Key West, FL from $65
On Cheapflightsplus.com you will find 238 connecting flights from Boston to Key West. You can compare airfare deals from 7 airlines and multiple travel sites from $65, book and save on cheap plane tickets and last minute offers. Also check out BOS-EYW flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Boston to Key West Flight Deals
Best Flights from Boston to Key West Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $65 | 13:10 Boston Logan | 19:30 Key West Key West Int. | 6h 20m layover 1h 54m - Miami | American Airlines | AA1099 AA4481 |
from $73 | 07:55 Boston Logan | 13:58 Key West Key West Int. | 6h 3m layover 1h 25m - Charlotte | American Airlines | AA2033 AA4648 |
from $74 | 06:00 Boston Logan | 11:23 Key West Key West Int. | 5h 23m layover 1h 11m - Miami | American Airlines | AA1418 AA4558 |
from $74 | 07:00 Boston Logan | 13:08 Key West Key West Int. | 6h 8m layover 1h 42m - Miami | American Airlines | AA2623 AA4396 |
from $74 | 11:13 Boston Logan | 19:30 Key West Key West Int. | 8h 17m layover 3h 55m - Miami | American Airlines | AA1201 AA4481 |
from $123 | 07:05 Boston Logan | 13:15 Key West Key West Int. | 6h 10m layover 1h 42m - Orlando | JetBlue | B6251 B65475 |
from $69 | 12:48 Boston Logan | 22:57 Key West Key West Int. | 10h 9m layover 1h 20m - Charlotte 3h 11m - Miami | American Airlines | AA1902 AA85 AA4694 |
from $70 | 15:00 Boston Logan | 22:57 Key West Key West Int. | 7h 57m layover 1h 7m - New York 1h 3m - Miami | American Airlines | AA2131 AA1389 AA4694 |
from $71 | 14:00 Boston Logan | 22:57 Key West Key West Int. | 8h 57m layover 1h 27m - New York 1h 47m - Miami | American Airlines | AA2118 AA2392 AA4694 |
from $71 | 14:00 Boston Logan | 22:57 Key West Key West Int. | 8h 57m layover 2h 11m - New York 1h 3m - Miami | American Airlines | AA2118 AA1389 AA4694 |
from $71 | 10:04 Boston Logan | 19:30 Key West Key West Int. | 9h 26m layover 2h 11m - Washington D.C. 1h 49m - Miami | American Airlines | AA2130 AA1174 AA4481 |
from $71 | 12:39 Boston Logan | 22:57 Key West Key West Int. | 10h 18m layover 1h 30m - New York 2h 58m - Miami | American Airlines | AA1140 AA243 AA4694 |
Flight Schedule Boston (Massachusetts) to Key West (Florida)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
05:55 — 13:58
|
05:55 — 08:14
AA2059
American Airlines
Boston — Charlotte
3h 29m stop
11:43 — 13:58
AA4648
American Airlines
Charlotte — Key West
|
8h 3m including layover |
Find flight
from$152 |
|
06:00 — 11:23
|
06:00 — 09:18
AA1418
American Airlines
Boston — Miami
1h 11m stop
10:29 — 11:23
AA4558
American Airlines
Miami — Key West
|
5h 23m including layover |
Find flight
from$74 |
|
07:00 — 13:08
|
07:00 — 10:29
AA2623
American Airlines
Boston — Miami
1h 42m stop
12:11 — 13:08
AA4396
American Airlines
Miami — Key West
|
6h 8m including layover |
Find flight
from$74 |
|
07:55 — 13:58
|
07:55 — 10:18
AA2033
American Airlines
Boston — Charlotte
1h 25m stop
11:43 — 13:58
AA4648
American Airlines
Charlotte — Key West
|
6h 3m including layover |
Find flight
from$73 |
|
09:55 — 10:00
+1 day
|
09:55 — 12:58
DL782
Delta Air Lines Inc.
Boston — Tampa
19h 47m stop
08:45 — 10:00
3M134
Gulfstream International Airlines
Tampa — Key West
|
24h 5m including layover |
Find flight
from$145 |
|
11:13 — 19:30
|
11:13 — 14:42
AA1201
American Airlines
Boston — Miami
3h 55m stop
18:37 — 19:30
AA4481
American Airlines
Miami — Key West
|
8h 17m including layover |
Find flight
from$74 |
|
13:10 — 19:30
|
13:10 — 16:43
AA1099
American Airlines
Boston — Miami
1h 54m stop
18:37 — 19:30
AA4481
American Airlines
Miami — Key West
|
6h 20m including layover |
Find flight
from$65 |
|
19:36 — 11:40
+1 day
|
19:36 — 23:03
NK615
Spirit Airlines
Boston — Miami
11h 32m stop
10:35 — 11:40
UA3093
United Airlines
Miami — Key West
|
16h 4m including layover |
Find flight
from$120 |
|
19:55 — 12:15
+1 day
|
19:55 — 23:06
NK246
Spirit Airlines
Boston — Orlando
11h 49m stop
10:55 — 12:15
3M75
Gulfstream International Airlines
Orlando — Key West
|
16h 20m including layover |
Find flight
from$112 |
|
05:30 — 13:08
|
05:30 — 06:56
AA544
American Airlines
Boston — Philadelphia
1h 14m stop
08:10 — 11:18
AA1533
American Airlines
Philadelphia — Miami
53m stop
12:11 — 13:08
AA4396
American Airlines
Miami — Key West
|
7h 38m including layover |
Find flight
from$152 |
|
06:00 — 17:40
|
06:00 — 07:35
WN1699
Southwest Airlines
Boston — Baltimore
1h 40m stop
09:15 — 11:55
WN1543
Southwest Airlines
Baltimore — Miami
4h 35m stop
16:30 — 17:40
3M94
Gulfstream International Airlines
Miami — Key West
|
11h 40m including layover |
Find flight
from$123 |
|
08:00 — 17:40
|
08:00 — 09:43
UA6236
United Airlines
Boston — Washington D.C.
57m stop
10:40 — 13:31
UA396
United Airlines
Washington D.C. — Miami
2h 59m stop
16:30 — 17:40
3M94
Gulfstream International Airlines
Miami — Key West
|
9h 40m including layover |
Find flight
from$126 |
|
08:40 — 17:40
|
08:40 — 11:20
DL1566
Delta Air Lines Inc.
Boston — Atlanta
50m stop
12:10 — 14:00
DL1671
Delta Air Lines Inc.
Atlanta — Miami
2h 30m stop
16:30 — 17:40
3M94
Gulfstream International Airlines
Miami — Key West
|
9h including layover |
Find flight
from$130 |
|
10:04 — 19:30
|
10:04 — 11:44
AA2130
American Airlines
Boston — Washington D.C.
2h 11m stop
13:55 — 16:48
AA1174
American Airlines
Washington D.C. — Miami
1h 49m stop
18:37 — 19:30
AA4481
American Airlines
Miami — Key West
|
9h 26m including layover |
Find flight
from$71 |
|
10:46 — 10:00
+1 day
|
10:46 — 12:32
AA1239
American Airlines
Boston — Chicago
2h 39m stop
15:11 — 18:53
NK729
Spirit Airlines
Chicago — Tampa
13h 52m stop
08:45 — 10:00
3M134
Gulfstream International Airlines
Tampa — Key West
|
23h 14m including layover |
Find flight
from$138 |
|
11:30 — 15:40
+1 day
|
11:30 — 13:10
UA1564
United Airlines
Boston — Chicago
5h 5m stop
18:15 — 22:07
NK929
Spirit Airlines
Chicago — Orlando
16h 13m stop
14:20 — 15:40
3M70
Gulfstream International Airlines
Orlando — Key West
|
28h 10m including layover |
Find flight
from$121 |
|
12:39 — 22:57
|
12:39 — 14:00
AA1140
American Airlines
Boston — New York
1h 30m stop
15:30 — 19:01
AA243
American Airlines
New York — Miami
2h 58m stop
21:59 — 22:57
AA4694
American Airlines
Miami — Key West
|
10h 18m including layover |
Find flight
from$71 |
|
12:48 — 22:57
|
12:48 — 15:10
AA1902
American Airlines
Boston — Charlotte
1h 20m stop
16:30 — 18:48
AA85
American Airlines
Charlotte — Miami
3h 11m stop
21:59 — 22:57
AA4694
American Airlines
Miami — Key West
|
10h 9m including layover |
Find flight
from$69 |
|
13:53 — 11:40
+1 day
|
13:53 — 16:06
NK103
Spirit Airlines
Boston — Myrtle Beach
1h stop
17:06 — 19:06
NK1103
Spirit Airlines
Myrtle Beach — Miami
15h 29m stop
10:35 — 11:40
3M93
Gulfstream International Airlines
Miami — Key West
|
21h 47m including layover |
Find flight
from$94 |
|
14:00 — 22:57
|
14:00 — 15:18
AA2118
American Airlines
Boston — New York
1h 27m stop
16:45 — 20:12
AA2392
American Airlines
New York — Miami
1h 47m stop
21:59 — 22:57
AA4694
American Airlines
Miami — Key West
|
8h 57m including layover |
Find flight
from$71 |
|
14:00 — 22:57
|
14:00 — 15:18
AA2118
American Airlines
Boston — New York
2h 11m stop
17:29 — 20:56
AA1389
American Airlines
New York — Miami
1h 3m stop
21:59 — 22:57
AA4694
American Airlines
Miami — Key West
|
8h 57m including layover |
Find flight
from$71 |
|
15:00 — 22:57
|
15:00 — 16:22
AA2131
American Airlines
Boston — New York
1h 7m stop
17:29 — 20:56
AA1389
American Airlines
New York — Miami
1h 3m stop
21:59 — 22:57
AA4694
American Airlines
Miami — Key West
|
7h 57m including layover |
Find flight
from$70 |
|
15:44 — 11:45
+2 days
|
15:44 — 17:31
B62711
JetBlue
Boston — Chicago
22h 25m stop
15:56 — 19:39
F91155
Frontier Airlines
Chicago — Orlando
14h 46m stop
10:25 — 11:45
3M75
Gulfstream International Airlines
Orlando — Key West
|
44h 1m including layover |
Find flight
from$114 |
|
17:00 — 11:45
+2 days
|
17:00 — 18:45
UA2498
United Airlines
Boston — Chicago
21h 11m stop
15:56 — 19:39
F91155
Frontier Airlines
Chicago — Orlando
14h 46m stop
10:25 — 11:45
3M75
Gulfstream International Airlines
Orlando — Key West
|
42h 45m including layover |
Find flight
from$121 |
|
17:20 — 10:00
+1 day
|
17:20 — 19:05
WN409
Southwest Airlines
Boston — Baltimore
1h 50m stop
20:55 — 23:15
WN1109
Southwest Airlines
Baltimore — Tampa
9h 30m stop
08:45 — 10:00
3M134
Gulfstream International Airlines
Tampa — Key West
|
16h 40m including layover |
Find flight
from$142 |
|
21:15 — 11:45
+2 days
|
21:15 — 22:55
WN173
Southwest Airlines
Boston — Chicago
7h 5m stop
06:00 — 09:30
WN941
Southwest Airlines
Chicago — Orlando
24h 55m stop
10:25 — 11:45
3M75
Gulfstream International Airlines
Orlando — Key West
|
38h 30m including layover |
Find flight
from$157 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Boston to Key West depends on and how to choose the most interesting flight option for you.
Distance between Boston and Key West is 2213 miles. Time difference between the cities is 0h. Airplanes depart 05:30 to 21:40 from 4 Boston airports and arrive 05:30 to 21:40 to 2 Key West airports. Average flight time is 17h 37m.
- The fastest flight 5h 7m
- Average flight time 17h 37m
- The earliest flight 05:30
- The latest flight 21:40
- Distance 1376 ml
What is the lowest airfare Boston to Key West?
The cheapest plane ticket found by our users is $65. This airfare is for economy class on one-way AA1099 flight by American Airlines for August 7, 2020 which leaves Logan in Boston at 13:10 am and arrives at Key West Key West Int. at 19:30.
Popular Airlines on the Route
The flight Boston — Key West is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by American Airlines - 98 departures per week at the price of from $ 65 . And the most expensive tickets are offered by Southwest Airlines airline - from $ 690.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 238 flights with layovers on the route. The fastest connecting flight is DL759 by Delta Air Lines Inc. takes 5h 7m and the cheapest is AA1099 by American Airlines for $65.
- AA - American Airlinesfrom $65Find
- F9 - Frontier Airlinesfrom $155Find
- B6 - JetBluefrom $114Find
- WN - Southwest Airlinesfrom $123Find
- DL - Delta Air Lines Inc.from $126Find
- UA - United Airlinesfrom $121Find
- NK - Spirit Airlinesfrom $94Find
Airports
You can fly from Boston to Key West from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).
Boston airports
- Boston City Heliport-JBCFind
- Boston RT128 Rail-ZRUFind
- Boston South Rail-ZTOFind
- Logan-BOSfrom $65Find
Key West airports
- NAS-NQXFind
- Key West Int.-EYWFind
Airplanes
There are flights to Key West from Boston by 7 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.
- Boeing 737-800from $65Find
- Airbus A321from $69Find
- Airbus A319from $70Find
- Airbus A321-100/200from $73Find
- Bombardier CRJ 700from $126Find
- Embraer 175 (short wing)from $165Find
- Airbus A320from $192Find
- Airbus A320-100/200from $209Find
- Embraer 175 (winglets)from $215Find
- Embraer 175from $273Find
Top Domestic Destinations from Boston
You may also consider searching for discounted plane tickets to some other popular places from Boston within United States.
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Top International Destinations from Boston
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $77Find
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- 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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