BOI - SPU

$528 Find Cheap Flights from Boise to Split

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Split departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Split

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Split, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Split, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

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Everything you should know

Cheapest round-trip
$1,138
Scandinavian Airlines
Thu 8/20Mon 8/24
BOI - SPU • 2 stops
Cheapest one-way
$528
Air France
Sat 7/4
BOI - SPU • 2 stops
Top airlines
Cheapest • from $1,138 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boise and Split. You'll need at least 2 connections.
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Split (BOI-SPU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Split that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Split

Thu, Aug 20 - Mon, Aug 24
Scandinavian Airlines Logo
4:00 pm - 6:35 pm
BOI
-
SPU
18h 35m
2 stops
Scandinavian Airlines Logo
11:35 am - 10:30 pm
SPU
-
BOI
42h 55m
2 stops
$1,138Scandinavian Airlines
Thu, Aug 20 - Mon, Aug 24
Iberia Logo
12:17 pm - 7:00 pm
BOI
-
SPU
22h 43m
2 stops
Iberia Logo
6:55 pm - 9:40 pm
SPU
-
BOI
34h 45m
2 stops
$1,165Iberia
Thu, Aug 20 - Mon, Aug 24
Scandinavian Airlines Logo
4:00 pm - 6:35 pm
BOI
-
SPU
18h 35m
2 stops
Scandinavian Airlines Logo
11:35 am - 10:30 pm
SPU
-
BOI
42h 55m
2 stops
$1,188Scandinavian Airlines
Thu, Jun 4 - Sun, Jun 14
Multiple Airlines Logo
9:00 am - 10:25 pm
BOI
-
SPU
29h 25m
2 stops
Multiple Airlines Logo
7:25 am - 12:04 am
SPU
-
BOI
24h 39m
2 stops
$1,470Multiple Airlines
Thu, Jun 4 - Sun, Jun 14
Multiple Airlines Logo
1:31 pm - 10:25 pm
BOI
-
SPU
24h 54m
2 stops
Multiple Airlines Logo
7:25 am - 12:04 am
SPU
-
BOI
24h 39m
2 stops
$1,471Multiple Airlines
Thu, Jun 4 - Sun, Jun 14
Multiple Airlines Logo
9:00 am - 10:25 pm
BOI
-
SPU
29h 25m
2 stops
Multiple Airlines Logo
7:25 am - 10:07 pm
SPU
-
BOI
22h 42m
2 stops
$1,548Multiple Airlines
Thu, Jun 4 - Sun, Jun 14
Multiple Airlines Logo
9:00 am - 10:25 pm
BOI
-
SPU
29h 25m
2 stops
Multiple Airlines Logo
7:25 am - 10:07 pm
SPU
-
BOI
22h 42m
2 stops
$1,553Multiple Airlines
Thu, May 28 - Mon, Jun 8
Multiple Airlines Logo
6:07 pm - 10:45 am
BOI
-
SPU
32h 38m
2 stops
Multiple Airlines Logo
11:00 am - 10:58 pm
SPU
-
BOI
43h 58m
2 stops
$1,577Multiple Airlines
Thu, May 28 - Mon, Jun 8
Multiple Airlines Logo
8:28 pm - 8:05 pm
BOI
-
SPU
39h 37m
2 stops
Multiple Airlines Logo
4:35 pm - 6:14 pm
SPU
-
BOI
33h 39m
2 stops
$1,582Multiple Airlines
Thu, Jun 4 - Sun, Jun 14
Multiple Airlines Logo
9:00 am - 10:25 pm
BOI
-
SPU
29h 25m
2 stops
Multiple Airlines Logo
7:25 am - 10:07 pm
SPU
-
BOI
22h 42m
2 stops
$1,585Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boise to Split flights

Get data-powered insights and trends into flights from Boise to Split to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boise to Split?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boise to Split were found on Scandinavian Airlines ($1,138) and Iberia ($1,165).

Good to know

Cheapest flight$528
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.

FAQs for booking flights from Boise to Split

  • What is the cheapest flight from Boise to Split?

    In the last 3 days, the lowest price for a flight from Boise to Split was $528 for a one-way ticket and $1,138 for a round-trip.

  • Do I need a passport to fly between Boise and Split?

    A passport is required to fly from Boise to Split.

  • Which aircraft models fly most regularly from Boise to Split?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Split?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Boise and Split, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Boise to Split, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boise to Split are Delta and United Airlines. With an average price for the route of $1,178 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,427 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Boise to Split?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Split.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Split?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Split from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Split?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Split with an airline and back to Boise with another airline. Booking your flights between Boise and SPU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Split?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Split from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Boise to Split

 
See real verified KAYAK customer reviews for airlines flying from Boise to Split. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Split? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8447 reviews
7.2Food
8.1Boarding
7.8Comfort
7.8Entertainment
8.5Crew
Airline reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

10.0 Excellentangela, May 2026
LGA - PBI
Read more Delta reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

My flight time was changed without any notification to me which ruined my time sensitive plans so I ended up completely changing my travel plans and no reimbursement.

Excellent! I got to Munich and was transferred to my Lufthansa flight quickly, in 15 to 20 minutes, so I did not miss my flight. However, I had checked my overhead bag at the boarding gate in Tampa. That got to Tunis the next day. That is to be expected.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

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

Information on your arrival and departure airports