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
$1,417
Typical prices: $1,125-$1,405
Multiple Airlines
Sun 9/16Thu 9/20
BOI - SPU • 2 stops
Cheapest one-way
$532
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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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, Sep 16 - Sun, Sep 20
Multiple Airlines Logo
1:50 pm - 9:00 pmBOI  Boise Air Term. Gowen Fld-SPU Split
23h 10m2 stops Dallas/Fort Worth Dublin
Multiple Airlines Logo
11:30 pm - 10:27 pmSPU  Split-BOI Boise Air Term. Gowen Fld
30h 57m2 stops Dublin San Francisco
$1,417Multiple Airlines
Wed, Sep 16 - Sun, Sep 20
Multiple Airlines Logo
8:03 am - 9:00 pmBOI  Boise Air Term. Gowen Fld-SPU Split
28h 57m2 stops Seattle/Tacoma Intl Dublin
Multiple Airlines Logo
11:30 pm - 11:44 pmSPU  Split-BOI Boise Air Term. Gowen Fld
32h 14m2 stops Dublin Seattle/Tacoma Intl
$1,432Multiple Airlines
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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.

  • 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 $2,058, which is 255% 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)