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Cheap flights from Idaho to Split from $790

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Split departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Split

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:45 pm - 11:10 pm
BOI
-
SPU
25h 25m
2 stops
KLM Logo
6:30 am - 9:01 pm
SPU
-
BOI
22h 31m
2 stops
$790KLM
Thu, Apr 2 - Mon, Apr 6
KLM Logo
1:45 pm - 11:10 pm
BOI
-
SPU
25h 25m
2 stops
KLM Logo
6:30 am - 9:01 pm
SPU
-
BOI
22h 31m
2 stops
$836KLM
Thu, Apr 2 - Mon, Apr 6
KLM Logo
1:45 pm - 11:10 pm
BOI
-
SPU
25h 25m
2 stops
KLM Logo
6:30 am - 4:00 pm
SPU
-
BOI
17h 30m
2 stops
$862KLM
Thu, Apr 2 - Mon, Apr 6
Lufthansa Logo
7:02 am - 3:50 pm
GEG
-
SPU
24h 48m
2 stops
Lufthansa Logo
2:40 pm - 9:03 pm
SPU
-
GEG
38h 23m
2 stops
$1,074Lufthansa
Sun, Mar 15 - Sun, Mar 22
Lufthansa Logo
7:02 am - 3:50 pm
GEG
-
SPU
24h 48m
2 stops
Lufthansa Logo
2:40 pm - 9:03 pm
SPU
-
GEG
38h 23m
2 stops
$1,171Lufthansa
Sun, Mar 15 - Sun, Mar 22
Scandinavian Airlines Logo
1:00 pm - 10:55 pm
GEG
-
SPU
24h 55m
2 stops
Scandinavian Airlines Logo
6:15 pm - 5:08 pm
SPU
-
GEG
31h 53m
2 stops
$1,268Scandinavian Airlines
Sun, Jul 19 - Mon, Jul 27
United Airlines Logo
6:55 pm - 3:50 pm
BOI
-
SPU
37h 55m
2 stops
United Airlines Logo
1:00 pm - 9:54 am
SPU
-
BOI
52h 54m
2 stops
$1,311United Airlines
Sat, Mar 14 - Sun, Mar 29
United Airlines Logo
7:00 am - 3:25 pm
GEG
-
SPU
23h 25m
2 stops
United Airlines Logo
7:30 am - 10:04 pm
SPU
-
GEG
23h 34m
2 stops
$1,342United Airlines
Wed, Feb 25 - Sun, Mar 1
Multiple Airlines Logo
3:10 pm - 6:35 pm
BOI
-
SPU
19h 25m
2 stops
Multiple Airlines Logo
4:35 pm - 10:49 pm
SPU
-
BOI
38h 14m
2 stops
$1,370Multiple Airlines
Thu, May 28 - Mon, Jun 8
Multiple Airlines Logo
5:40 am - 3:50 pm
GEG
-
SPU
26h 10m
2 stops
Multiple Airlines Logo
2:40 pm - 9:18 pm
SPU
-
GEG
38h 38m
2 stops
$1,395Multiple Airlines
Sun, Mar 15 - Sun, Mar 22

KLM flights from Idaho to Split

Our best KLM deals on Idaho to Split flight tickets
KLM
Apr 2
BOI1:45 pmBoise Air Term. Gowen Fld
25h 25m
2 stops
SPU11:10 pmSplit
Apr 6
SPU6:30 amSplit
22h 31m
2 stops
BOI9:01 pmBoise Air Term. Gowen Fld
$790
KLM
Apr 2
BOI1:45 pmBoise Air Term. Gowen Fld
25h 25m
2 stops
SPU11:10 pmSplit
Apr 6
SPU6:30 amSplit
22h 31m
2 stops
BOI9:01 pmBoise Air Term. Gowen Fld
$836
KLM
Apr 2
BOI1:45 pmBoise Air Term. Gowen Fld
25h 25m
2 stops
SPU11:10 pmSplit
Apr 6
SPU6:30 amSplit
17h 30m
2 stops
BOI4:00 pmBoise Air Term. Gowen Fld
$862

United Airlines flights from Idaho to Split

Our best United Airlines deals on Idaho to Split flight tickets
United Airlines
Mar 14
BOI6:55 pmBoise Air Term. Gowen Fld
37h 55m
2 stops
SPU3:50 pmSplit
Mar 29
SPU1:00 pmSplit
52h 54m
2 stops
BOI9:54 amBoise Air Term. Gowen Fld
$1,311
United Airlines
Feb 25
BOI8:41 amBoise Air Term. Gowen Fld
22h 44m
2 stops
SPU3:25 pmSplit
Mar 1
SPU7:30 amSplit
24h 18m
2 stops
BOI11:48 pmBoise Air Term. Gowen Fld
$1,342
United Airlines
Feb 25
GEG7:00 amSpokane
23h 25m
2 stops
SPU3:25 pmSplit
Mar 1
SPU7:30 amSplit
23h 34m
2 stops
GEG10:04 pmSpokane
$1,343

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Split 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, momondo users made 832,500 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Idaho to Split that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 4/2

1:45 pm-11:10 pm

2 stops25h 25m

Split

Mon 4/6

6:30 am-9:01 pm

2 stops22h 31m

$790

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 4/2

1:45 pm-11:10 pm

2 stops25h 25m

Split

Mon 4/6

6:30 am-9:01 pm

2 stops22h 31m

$836

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 4/2

1:45 pm-11:10 pm

2 stops25h 25m

Split

Mon 4/6

6:30 am-4:00 pm

2 stops17h 30m

$862

SpokaneSplit

GEG - SPU

GEGSPU

Spokane

Sun 3/15

7:02 am-3:50 pm

2 stops24h 48m

Split

Sun 3/22

2:40 pm-9:03 pm

2 stops38h 23m

$1,074

SpokaneSplit

GEG - SPU

GEGSPU

Spokane

Sun 3/15

7:02 am-3:50 pm

2 stops24h 48m

Split

Sun 3/22

2:40 pm-9:03 pm

2 stops38h 23m

$1,171

SpokaneSplit

GEG - SPU

GEGSPU

Spokane

Sun 7/19

1:00 pm-10:55 pm

2 stops24h 55m

Split

Mon 7/27

6:15 pm-5:08 pm

2 stops31h 53m

$1,268

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Sat 3/14

6:55 pm-3:50 pm

2 stops37h 55m

Split

Sun 3/29

1:00 pm-9:54 am

2 stops52h 54m

$1,311

SpokaneSplit

GEG - SPU

GEGSPU

Spokane

Wed 2/25

7:00 am-3:25 pm

2 stops23h 25m

Split

Sun 3/1

7:30 am-10:04 pm

2 stops23h 34m

$1,342

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 5/28

3:10 pm-6:35 pm

2 stops19h 25m

Split

Mon 6/8

4:35 pm-10:49 pm

2 stops38h 14m

$1,370

SpokaneSplit

GEG - SPU

GEGSPU

Spokane

Sun 3/15

5:40 am-3:50 pm

2 stops26h 10m

Split

Sun 3/22

2:40 pm-9:18 pm

2 stops38h 38m

$1,395

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Idaho to Split flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Split

Fastest flight time

23h 20m

Direct flights

None
The fastest flight from Idaho to Split takes 23h 20m
There are no direct flights from Idaho to Split. There are no popular flight routes from Idaho to Split.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Split Airport?

    Prices for flights from Idaho to Split Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho to Split Airport?

  • How old do you have to be to fly from Idaho to Split Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to Split Airport.

  • What documentation or ID do you need to fly to Split Airport?

    The required travel and health documents for your Split Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Split Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Split

Compare and see reviews for airlines that fly from Idaho to Split with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $734Free CancellationRating
7.9
8,187 reviews
Search Delta flights

  • How do I get Price Alerts for flights from Idaho to Split?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Idaho from Split. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Idaho to Split with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Split?

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Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Split?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Split. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho to Split with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Split flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Split?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Split from Idaho.

I’m not ready to book a flight from Idaho to Split right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Idaho to Split flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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