Cheap flights from Boise to Key West (BOI - EYW) from $590

This is the cheapest one-way flight price, found on 5/29. Prices may vary by date and flight preferences.
BOI — EYW
Jun 4 — Jun 111
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How to find the cheapest flight from Boise (BOI) to Key West (EYW)

All the information you need to plan the best BOI to EYW flight in 2023: compare Boise to Key West flight prices with the expected peak season, weather and rainfall in Key West.

Popular in

April

Cheapest in

September

Average price

$802

Round-trip from

$482
High demand for flights, 20% potential price rise
Best time to find cheap flights, 41% potential price drop
Average for round-trip flights in May 2023
From Boise Air Term. Gowen Fld to Key West

BOI - EYW

Price

$482 - $1,017

EYW

Temperature

69.8 - 84.2 °F

EYW

Rainfall

1.5 - 6.7 inches

Boise to Key West 2023 flight deals

Cheap flights to Key West from Boise found for this year

Cheap Delta flights from Boise to Key West

Find flights from Boise to Key West within your budget

Use the slider to find flights from Boise to Key West that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$590 - $700

Route

Depart

Return

Price

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Sun 8/20

2 stops41h 21m

Key West

Sun 8/27

3 stops53h 51m

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Sun 8/20

1 stop9h 00m

Key West

Sun 8/27

1 stop6h 57m

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Sun 8/20

2 stops12h 58m

Key West

Sun 8/27

1 stop6h 57m

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Sun 8/20

2 stops41h 21m

Key West

Sun 8/27

2 stops49h 43m

Boise Air Term. Gowen FldKey West

BOI - EYW

BOIEYW

Boise Air Term. Gowen Fld

Sun 8/20

3 stops16h 26m

Key West

Sun 8/27

3 stops53h 51m

Flights are sorted by cheapest first

Deals found on 5/29

Reviews of Airlines Servicing Key West

Delta
8.0
Very good
2,363 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

8.0

Food

7.2

Comfort

7.9

Reviews

1 / 10

My middle seat did not recline. When I asked the flight attendant for help she said it would be a quick flight and we'd be there soon. Given that it was an evening flight that I had to reschedule after two flight cancellations from a different airport, that required a bus ride to a different city, I was really hoping for a quick nap.

Delta
8.0
Very good
2,363 reviews
Delta
8.0
Very good
2,363 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

8.0

Food

7.2

Comfort

7.9

Reviews

1 / 10

My middle seat did not recline. When I asked the flight attendant for help she said it would be a quick flight and we'd be there soon. Given that it was an evening flight that I had to reschedule after two flight cancellations from a different airport, that required a bus ride to a different city, I was really hoping for a quick nap.

Related info for your journey

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

Top airline flying from Boise to Key West

The chart below displays the airlines Cheapflights users traveling from Boise to Key West choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$459Average$715FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights