Which airports can I use when flying from Boise to Split?

Flights from Boise to Split usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Split (SPU).

What cabin classes can I book on flights from Boise to Split?

Only Economy Class is available on flights from Boise to Split.

Can I save money by using flexible dates for flights from Boise to Split?

Yes. Being flexible with your travel dates can save you up to 29% on the Boise to Split route. Wednesday is the cheapest departure day at $1,125 round-trip on average, while Thursday is the most expensive at $1,566, a difference of $441. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Boise to Split?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Boise to Split changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $842 to $1,645. That means the highest observed fare was about 95% higher than the lowest one.

What is the time difference between Boise and Split?

Split is 8 hours ahead of Boise (Central European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Split Airport (SPU)?

Split Airport (SPU) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include: • Avia Rent A Car • Sixt • CarWiz • Avis • Budget

How much should I expect to pay for a Boise to Split flight?

Round-trip flights from Boise to Split range from $1,125 to $1,405, with an average of $1,277 over the past 12 months. Anything below $1,125 counts as a good deal.

$842 CHEAP FLIGHTS from Boise to Split (BOI - SPU)

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Cheapest round-trip

$842

Typical prices: $1,125-$1,405

Lufthansa, SWISS

Sun 12/9Thu 1/11

BOI - SPU • 2 stops

When to travel

August

Cheapest • 9% price drop

November

Most popular

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Flight Deals

Cheap Flights from Boise to Split (BOI-SPU)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Boise to Split

Wed, Dec 9 - Mon, Jan 11

8:00 am - 10:30 amBOI Boise Air Term. Gowen Fld-SPU Split

18h 30m2 stops Chicago O'Hare Intl Frankfurt am Main

2:20 pm - 11:14 pmSPU Split-BOI Boise Air Term. Gowen Fld

40h 54m2 stops Zurich Chicago O'Hare Intl

$842Multiple Airlines

Thu, Dec 10 - Sat, Jan 9

5:15 am - 12:05 pmBOI Boise Air Term. Gowen Fld-SPU Split

46h 50m2 stops Minneapolis St Paul Amsterdam Schiphol

12:50 pm - 8:17 pmSPU Split-BOI Boise Air Term. Gowen Fld

39h 27m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$1,015Delta

Tue, Dec 8 - Wed, Jan 13

2:48 pm - 1:45 pmBOI Boise Air Term. Gowen Fld-SPU Split

14h 57m2 stops Denver Intl Frankfurt am Main

2:40 pm - 5:43 pmSPU Split-BOI Boise Air Term. Gowen Fld

35h 03m2 stops Frankfurt am Main Denver Intl

$1,078Lufthansa

Thu, Dec 10 - Tue, Jan 12

8:00 am - 1:45 pmBOI Boise Air Term. Gowen Fld-SPU Split

21h 45m2 stops Chicago O'Hare Intl Frankfurt am Main

2:40 pm - 11:14 pmSPU Split-BOI Boise Air Term. Gowen Fld

40h 34m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,078Lufthansa

Wed, Dec 9 - Wed, Jan 13

8:00 am - 1:45 pmBOI Boise Air Term. Gowen Fld-SPU Split

21h 45m2 stops Chicago O'Hare Intl Frankfurt am Main

2:40 pm - 11:14 pmSPU Split-BOI Boise Air Term. Gowen Fld

40h 34m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,078Lufthansa

Wed, Dec 9 - Tue, Jan 12

8:00 am - 1:45 pmBOI Boise Air Term. Gowen Fld-SPU Split

21h 45m2 stops Chicago O'Hare Intl Frankfurt am Main

2:40 pm - 11:14 pmSPU Split-BOI Boise Air Term. Gowen Fld

40h 34m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,078Lufthansa

Thu, Dec 10 - Wed, Jan 13

8:00 am - 1:45 pmBOI Boise Air Term. Gowen Fld-SPU Split

21h 45m2 stops Chicago O'Hare Intl Frankfurt am Main

2:40 pm - 5:43 pmSPU Split-BOI Boise Air Term. Gowen Fld

35h 03m2 stops Frankfurt am Main Denver Intl

$1,078Lufthansa

Tue, Dec 8 - Tue, Jan 12

2:48 pm - 1:45 pmBOI Boise Air Term. Gowen Fld-SPU Split

14h 57m2 stops Denver Intl Frankfurt am Main

2:40 pm - 11:14 pmSPU Split-BOI Boise Air Term. Gowen Fld

40h 34m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,078Lufthansa

Wed, Dec 9 - Fri, Jan 15

8:00 am - 1:45 pmBOI Boise Air Term. Gowen Fld-SPU Split

21h 45m2 stops Chicago O'Hare Intl Frankfurt am Main

2:40 pm - 5:43 pmSPU Split-BOI Boise Air Term. Gowen Fld

35h 03m2 stops Frankfurt am Main Denver Intl

$1,105Lufthansa

Fri, Dec 11 - Sat, Jan 9

5:15 am - 12:05 pmBOI Boise Air Term. Gowen Fld-SPU Split

22h 50m2 stops Minneapolis St Paul Amsterdam Schiphol

12:50 pm - 4:00 pmSPU Split-BOI Boise Air Term. Gowen Fld

35h 10m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$1,106Delta

Booking Insights

Price, demand and travel trends for Boise to Split flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boise to Split with more confidence.

What is the cheapest airline to fly from Boise to Split?

Delta ($1,015) and Lufthansa ($1,078) are the cheapest airlines to fly round-trip from Boise to Split according to KAYAK data over the last 5 days.

Find deals

Low season	February
High season	November
Cheapest flight	$842

Flight from Boise to Split

When to book flights from Boise to Split

Are your dates flexible? Find out the best times to travel from Boise to Split based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Boise to Split?
Only Economy Class is available on flights from Boise to Split.
Do I need a passport to fly from Boise to Split?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Boise to Split flight?
Round-trip flights from Boise to Split range from $1,125 to $1,405, with an average of $1,277 over the past 12 months. Anything below $1,125 counts as a good deal.
Have flight prices from Boise to Split changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $842 to $1,645. That means the highest observed fare was about 95% higher than the lowest one.
What car rental options are available at Split Airport (SPU)?
Split Airport (SPU) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:
• Avia Rent A Car
• Sixt
• CarWiz
• Avis
• Budget
Which airports can I use when flying from Boise to Split?
Flights from Boise to Split usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Split (SPU).
Can I save money by using flexible dates for flights from Boise to Split?
Yes. Being flexible with your travel dates can save you up to 29% on the Boise to Split route. Wednesday is the cheapest departure day at $1,125 round-trip on average, while Thursday is the most expensive at $1,566, a difference of $441. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Boise and Split?
Split is 8 hours ahead of Boise (Central European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates can be flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average $1,125 - about $441 less than Thursday (28% savings) based on the last 12 months.
If you can choose when to travel, plan your Boise to Split trip for August. Fares historically average $1,159 round-trip in that month - typically $450 less than the most expensive month, which is May (based on the last 12 months).

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Everything you should know

Cheap Flights from Boise to Split (BOI-SPU)

Recent round-trip flight deals from Boise to Split

Recent one-way flight deals from Boise to Split

Price, demand and travel trends for Boise to Split flights

What is the cheapest airline to fly from Boise to Split?

Key details for Boise to Split flights

Low season

High season

Cheapest flight

When to book flights from Boise to Split

Your Boise to Split flight questions, answered

Your guide to booking Boise to Split flights

More options for your flight from Boise to Split

Complete your trip to Split with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Boise to Split

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