Menu

Cheap flights from Key West to Boston (EYW - BOS)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Key West to Boston are usually found in January or June, booked 33 days in advance, depart on a Sunday or Thursday and return on a Tuesday

How to find the cheapest flight from
Key West (EYW) to Boston (BOS)

EYW - BOS
Price
$224 - $739
BOS
Temperature
39.2 - 84.2 °F
BOS
Rainfall
2.8 - 3.9 inches
Popular in February High demand for flights, 48% potential price rise
Cheapest in January Best time to find cheap flights, 42% potential price drop
Average price $367 Average for round-trip flights in August 2020
Round-trip from $224 From Key West to Boston
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Key West to Boston?

Sunday flights are found to be more expensive to fly from Key West to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

How far in advance should I book a flight from Key West to Boston?

Find a great deal and save up to 23% by booking at least 26 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Key West to Boston within the next two weeks, with the cheapest ticket starting at $270.

When is the cheapest time to fly from Key West to Boston (EYW - BOS)?

One of the essential ways to save on airfare from Key West to Boston is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. If a flight is in the noon is possible it can save you up to 25% on airfare.

Cheap flights from Key West to Boston in August, September 2020

The best prices found for EYW to BOS flights for August, September
13 Aug - 18 Aug
$161pp
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West
13 Aug - 18 Aug
$198pp
EYW
Key West
Delta
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Delta
   
2 STOPS
EYW
Key West
16 Aug - 28 Aug
$204pp
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West

Key West to Boston 2020 flight deals

Cheap flights to Boston from Key West found for this year
13 Aug - 18 Aug
$161pp
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West
13 Aug - 18 Aug
$198pp
EYW
Key West
Delta
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Delta
   
2 STOPS
EYW
Key West
16 Aug - 28 Aug
$204pp
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West

Last minute flights from Key West to Boston

Late deals on round-trip flights to Boston from Key West, departing today and this week
23 Jul - 30 Jul
$297pp
EYW
Key West
Delta
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Delta
   
2 STOPS
EYW
Key West
23 Jul - 30 Jul
$377pp
EYW
Key West
Delta
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Delta
 
1 STOP
EYW
Key West
23 Jul - 30 Jul
$384pp
EYW
Key West
JetBlue
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
 
1 STOP
EYW
Key West

One-way flights to Boston from Key West

The cheapest one-way flights from Key West to Boston
8:15 am - 4:11 pm
JetBlue
1 Stop
7h 56m
EYW - BOS
JetBlue
3:00 am - 12:10 pm
Delta
2 Stops
9h 10m
EYW - BOS
Delta
$489
Delta
10:00 am - 5:28 pm
Multiple Airlines
1 Stop
7h 28m
EYW - BOS
Multiple Airlines
$574
United

Related info for your journey

Useful info, stats and facts about Key West to Boston flights.

Flight FAQs

From Key West to Boston

Are flight prices decreasing from Key West to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Key West and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Key West to Boston for under $200 on Cheapflights?

Yes, there are multiple flights from Key West to Boston for under $200. The cheapest flight booked recently is on Multiple Airlines for just $161, but on average you can expect to pay $339.

Are there nonstop flights from Key West to Boston for under $200 on Cheapflights?

There are no nonstop flights from Key West to Boston, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Key West to Boston for under $300?

There are currently 12+ open flights from Key West to Boston within the next 7 days for less than $300.

Does it rain more in Key West or Boston?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Key West is typically greater than that of Boston. We can gather that this will continue over the next 20 days.

Is Key West weather warmer or cooler than Boston?

Expect the weather to be around 91 °F on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Boston is generally colder than in Key West.

How long is the flight from Key West to Boston?

For as low as $357, Delta can have you in Boston from Key West in 5h 41m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Key West to Boston round-trip?

According to our current data, Delta ($198), and JetBlue ($283) offers the cheapest pricing from Key West to Boston. Delta is 48% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Key West to Boston one-way?

The cheapest airlines for a one-way flight from Key West to Boston are Delta ($99) and JetBlue ($142).

Alternative routes for Key West to Boston

Destination information for Boston

Things to know before you go. Useful info for your trip from Key West to Boston
Average temperature for August in Boston
82.4 °F
Avg rainfall for August in Boston
3.1 ″

Airports servicing Key West

Airports servicing Boston

Home North America USA Massachusetts Boston Cheap flights from Key West to Boston