BOI - SPU

$532 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
$1,049
Typical prices: $1,125-$1,405
Delta
Tue 10/2Tue 10/9
BOI - SPU • 2 stops
Cheapest one-way
$532
Typical prices: $467-$605
Delta
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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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

Fri, Oct 2 - Fri, Oct 9
Delta Logo
8:49 am - 4:00 pmBOI  Boise Air Term. Gowen Fld-SPU Split
23h 11m2 stops Salt Lake City Amsterdam Schiphol
Delta Logo
6:30 am - 11:04 pmSPU  Split-BOI Boise Air Term. Gowen Fld
24h 34m2 stops Amsterdam Schiphol Los Angeles
$1,049Delta
Tue, Sep 8 - Wed, Sep 16
Iberia Logo
6:44 am - 7:00 pmBOI  Boise Air Term. Gowen Fld-SPU Split
28h 16m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
7:45 pm - 10:27 pmSPU  Split-BOI Boise Air Term. Gowen Fld
58h 42m2 stops Madrid Barajas Dallas/Fort Worth
$1,156Iberia
Fri, Oct 2 - Fri, Oct 9
United Airlines Logo
12:26 pm - 1:05 pmBOI  Boise Air Term. Gowen Fld-SPU Split
16h 39m2 stops Chicago O'Hare Intl Frankfurt am Main
United Airlines Logo
8:10 am - 9:35 pmSPU  Split-BOI Boise Air Term. Gowen Fld
21h 25m3 stops Munich Franz Josef Strauss Frankfurt am Main Denver Intl
$2,117United Airlines
Tue, Sep 8 - Wed, Sep 16
United Airlines Logo
10:31 am - 1:45 pmBOI  Boise Air Term. Gowen Fld-SPU Split
19h 14m2 stops Denver Intl Frankfurt am Main
United Airlines Logo
8:10 am - 9:45 pmSPU  Split-BOI Boise Air Term. Gowen Fld
21h 35m3 stops Munich Franz Josef Strauss Chicago O'Hare Intl Denver Intl
$2,797United Airlines
Fri, Oct 2 - Fri, Oct 9
Multiple Airlines Logo
8:05 am - 4:30 pmBOI  Boise Air Term. Gowen Fld-SPU Split
24h 25m3 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl Madrid Barajas
Multiple Airlines Logo
7:25 pm - 10:50 pmSPU  Split-BOI Boise Air Term. Gowen Fld
35h 25m3 stops Helsinki-Vantaa Dallas/Fort Worth Phoenix Sky Harbor Intl
$4,724Multiple Airlines
Tue, Sep 8 - Wed, Sep 16
Multiple Airlines Logo
8:03 am - 4:00 pmBOI  Boise Air Term. Gowen Fld-SPU Split
23h 57m3 stops Seattle/Tacoma Intl Vancouver Intl Zurich
Multiple Airlines Logo
5:10 pm - 6:07 pmSPU  Split-BOI Boise Air Term. Gowen Fld
32h 57m3 stops Munich Franz Josef Strauss Frankfurt am Main Seattle/Tacoma Intl
$6,849Multiple 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.

How much is a round-trip flight from Boise to Split?

Round-trip flights from Boise to Split start at $1,049. Prices are below average for this route right now, with typical round-trip fares ranging from $1,125 to $1,405. The lowest price found in the past 5 days was $1,049 on Delta.

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Key details for Boise to Split flights

Low season

February

Cheapest flight

$532
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.

  • 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 showed a wide range, from about $1,049 to $6,849. That means the highest observed fare was about 7x higher than the lowest one.

  • 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 $1,109, which is 91% 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).

Everything you need to know for your flight from Boise to Split

Information on your arrival and departure airports

Boise (BOI)
Split (SPU)