BOI - SPU

$658 Find Cheap Flights from Boise to Split - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$840
Typical prices: $1,125-$1,405
Lufthansa, SWISS
Sun 10/28Sun 11/4
BOI - SPU • 2 stops
Cheapest one-way
$658
Typical prices: $467-$605
KLM
Tue 9/25
BOI - SPU • 2 stops
When to travel
August
Cheapest • 9% price drop
November
Most popular
Good to know
+1
Good to know
+1
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Booking Insights
Flight Deals

Cheap Flights from Boise to Split (BOI-SPU)

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

Recent round-trip flight deals from Boise to Split

Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
2:51 pm - 4:30 pmBOI  Boise Air Term. Gowen Fld-SPU Split
18h 39m2 stops Denver Intl Munich Franz Josef Strauss
Multiple Airlines Logo
3:20 pm - 11:31 amSPU  Split-BOI Boise Air Term. Gowen Fld
52h 11m2 stops Zurich Chicago O'Hare Intl
$840Multiple Airlines
Sat, Oct 10 - Wed, Oct 21
Multiple Airlines Logo
2:35 pm - 8:10 pmBOI  Boise Air Term. Gowen Fld-SPU Split
21h 35m2 stops San Francisco Zurich
Multiple Airlines Logo
8:50 pm - 10:58 pmSPU  Split-BOI Boise Air Term. Gowen Fld
34h 08m2 stops Zurich Chicago O'Hare Intl
$982Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
6:30 am - 3:20 pmBOI  Boise Air Term. Gowen Fld-SPU Split
25h 50m3 stops Denver Intl Frankfurt am Main Zurich
Multiple Airlines Logo
7:45 am - 9:15 pmSPU  Split-BOI Boise Air Term. Gowen Fld
21h 30m2 stops Munich Franz Josef Strauss San Francisco
$1,131Multiple Airlines
Sat, Oct 10 - Wed, Oct 21
Multiple Airlines Logo
6:43 am - 11:05 amBOI  Boise Air Term. Gowen Fld-SPU Split
20h 22m3 stops Seattle/Tacoma Intl Vancouver Intl Frankfurt am Main
Multiple Airlines Logo
5:10 pm - 6:17 pmSPU  Split-BOI Boise Air Term. Gowen Fld
33h 07m3 stops Munich Franz Josef Strauss Frankfurt am Main Seattle/Tacoma Intl
$1,959Multiple Airlines
Sat, Oct 10 - Wed, Oct 21
Multiple Airlines Logo
6:43 am - 11:05 amBOI  Boise Air Term. Gowen Fld-SPU Split
20h 22m3 stops Seattle/Tacoma Intl Vancouver Intl Frankfurt am Main
Multiple Airlines Logo
8:10 am - 10:06 pmSPU  Split-BOI Boise Air Term. Gowen Fld
21h 56m2 stops Munich Franz Josef Strauss Seattle/Tacoma Intl
$2,000Multiple Airlines
Wed, Oct 14 - Tue, Oct 20
Lufthansa Logo
12:26 pm - 4:15 pmBOI  Boise Air Term. Gowen Fld-SPU Split
19h 49m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
5:15 pm - 10:58 pmSPU  Split-BOI Boise Air Term. Gowen Fld
37h 43m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$2,158Lufthansa
Wed, Oct 14 - Wed, Oct 21
Lufthansa Logo
8:08 am - 4:15 pmBOI  Boise Air Term. Gowen Fld-SPU Split
24h 07m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
5:10 pm - 10:58 pmSPU  Split-BOI Boise Air Term. Gowen Fld
37h 48m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$2,158Lufthansa
Wed, Oct 14 - Tue, Oct 20
Multiple Airlines Logo
2:44 pm - 10:30 amBOI  Boise Air Term. Gowen Fld-SPU Split
35h 46m3 stops Denver Intl Frankfurt am Main Munich Franz Josef Strauss
Multiple Airlines Logo
8:10 am - 7:29 pmSPU  Split-BOI Boise Air Term. Gowen Fld
19h 19m2 stops Munich Franz Josef Strauss San Francisco
$3,541Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
United Airlines Logo
8:08 am - 11:35 amBOI  Boise Air Term. Gowen Fld-SPU Split
19h 27m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
8:10 am - 9:35 pmSPU  Split-BOI Boise Air Term. Gowen Fld
21h 25m3 stops Munich Franz Josef Strauss Chicago O'Hare Intl Denver Intl
$3,818United Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
6:43 am - 1:45 pmBOI  Boise Air Term. Gowen Fld-SPU Split
24h 02m3 stops Seattle/Tacoma Intl Vancouver Intl Frankfurt am Main
Multiple Airlines Logo
7:45 am - 8:06 pmSPU  Split-BOI Boise Air Term. Gowen Fld
20h 21m3 stops Munich Franz Josef Strauss Seattle/Tacoma Intl Portland
$6,739Multiple Airlines
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?

Lufthansa ($2,158) and United Airlines ($3,818) are the cheapest airlines to fly round-trip from Boise to Split according to KAYAK data over the last 5 days.

Find deals

Key details for Boise to Split flights

Low season

February

Cheapest flight

$658
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

Your Boise to Split flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • How are flight prices from Boise to Split looking right now?

    One-way fares from Boise to Split are currently higher than usual. Average one-way flight prices are about $1,581, which is 173% above the typical average for this route.

  • 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.

Your guide to booking Boise to Split flights

Get tips on when to book, when to fly and what to know before your trip.
  • 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).

More options for your flight from Boise to Split

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