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$632+ Cheap flights from Boise (BOI) to Florence (FLR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FLR
oct. 15 — oct. 221
mer. 10/15
mer. 10/22
1 adult, Economy
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Cheap flight deals from Boise to Florence

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Florence (FLR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septembre 15, 2025.

Round-trip from

$632
(American Airlines)

Popular in

July

Cheapest in

November

Average price

$1,132
From Boise Air Term. Gowen Fld to Florence Peretola
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Highest demand for flights based on searches. 39% potential increase in price ($919 potential increase over avg. RT price).
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Cheapest flight prices on average. 22% potential price decrease ($261 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boise to Florence

Cheapest flights from Boise to Florence
Explore the most affordable flight options available from Boise to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/139:00 amBOI - FLR
2 stops18h 30mMultiple Airlines
ven. 10/247:05 amFLR - BOI
2 stops24h 00mMultiple Airlines
Deal found 9/14$632
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/134:46 pmBOI - FLR
2 stops16h 34mDelta
ven. 10/2412:20 pmFLR - BOI
2 stops18h 32mDelta
Deal found 9/15$648
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/72:40 pmBOI - FLR
2 stops39h 25mUnited Airlines
lun. 11/172:15 pmFLR - BOI
2 stops41h 13mUnited Airlines
Deal found 9/15$656
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/132:11 pmBOI - FLR
2 stops18h 19mUnited Airlines
lun. 11/172:15 pmFLR - BOI
2 stops40h 30mUnited Airlines
Deal found 9/13$658
This Orbitz deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/222:28 pmBOI - FLR
2 stops24h 17mMultiple Airlines
jeu. 9/2510:20 amFLR - BOI
2 stops20h 30mMultiple Airlines
Deal found 9/14$6,154
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/228:20 amBOI - FLR
3 stops21h 45mAir Canada
jeu. 9/251:45 pmFLR - BOI
3 stops29h 54mAir Canada
Deal found 9/14$11,413

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Florence that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septembre 15, 2025.
Use the filters below to find and compare flights from Boise to Florence that are best for you.

Fly from

Boise

Fly to

Florence

Route

Depart

Return

Price

BoiseFlorence

BOI - FLR

BOIFLR

Boise Air Term. Gowen Fld

lun. 10/13

9:00 am-11:30 am

2 stops18h 30m

Florence Peretola

ven. 10/24

7:05 am-11:05 pm

2 stops24h 00m

$632

BoiseFlorence

BOI - FLR

BOIFLR

Boise Air Term. Gowen Fld

lun. 10/13

4:46 pm-5:20 pm

2 stops16h 34m

Florence Peretola

ven. 10/24

12:20 pm-10:52 pm

2 stops18h 32m

$648

BoiseFlorence

BOI - FLR

BOIFLR

Boise Air Term. Gowen Fld

ven. 11/7

2:40 pm-2:05 pm

2 stops39h 25m

Florence Peretola

lun. 11/17

2:15 pm-11:28 pm

2 stops41h 13m

$656

BoiseFlorence

BOI - FLR

BOIFLR

Boise Air Term. Gowen Fld

jeu. 11/13

2:11 pm-4:30 pm

2 stops18h 19m

Florence Peretola

lun. 11/17

2:15 pm-10:45 pm

2 stops40h 30m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Boise to Florence

Have a flexible travel schedule? Discover the best time to fly to Florence from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Florence

What is the cheapest month to book a flight from Boise to Florence?

Currently, November is the cheapest month in which you can book a flight from Boise to Florence (average of $763). Flying from Boise to Florence in June is currently the most expensive (average of $1,294). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Boise to Florence?

Reviews of airlines servicing Florence

Get insights into the airlines that provide service to Florence. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florence. Reviews last updated septembre 15, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Boise to Florence to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Boise to Florence. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Florence?

    Departing from Boise to Florence will take you 16h 34m. Airlines will cover a distance of 5581 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Boise to Florence round-trip?

    United Airlines, at $668, was found to be the cheapest airline from Boise to Florence.Alternate airlines to your destination round-trip include KLM and Delta. Users have found that United Airlines is 53% cheaper than the other options available to this destination.

  • Can I find deals for flights from Boise to Florence that include hotel bookings?

    Yes. In addition to deals on Boise to Florence flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Florence?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Florence.

  • Can I find deals for business class flights from Boise to Florence?

    Yes. Cheapflights offers flight deals from Boise to Florence by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Florence?

    Currently, November is the cheapest month in which you can book a flight from Boise to Florence (average of $763). Flying from Boise to Florence in June is currently the most expensive (average of $1,294). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boise to Florence

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Leonardo da Vinci/Fiumicino flights
Spokane to Leonardo da Vinci/Fiumicino flights
Jackson to Leonardo da Vinci/Fiumicino flights
Spokane to Florence flights

Top 3 airlines flying from Boise to Florence

Discover the top 3 airlines that operate flights from Boise to Florence. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$668Average$1,252FlexibilityNo cancel feeOn-time69%
KLMCheapest$673Average$1,121FlexibilityNo cancel feeOn-time75%
DeltaCheapest$697Average$951FlexibilityNo cancel feeOn-timeN/A

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