Boise to Split flights in December 2026

Saved fares include round trips from $1,075 and one-way flights from $800 for one adult in economy. Fare observations: October 29, 2026 – November 7, 2026.

Departure airports: Boise (BOI). Destination: Split (SPU).

1 adult · Economy · Round-trip totals

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Travel dates Flights (out / return) Axel-exclusive Airline fare Next step
2026-12-08 → 2026-12-15 · 7 days Out: United Airlines 2154 / 1874 / 840 / 413 · 3 stops (DEN, YYZ, FRA) · 23h 30m · 06:15–13:45 (December 9, 2026) local; Return: OU 381 / 440 / 45 / 5482 · 3 stops (ZAG, VIE, ORD) · 34h 2m · 19:50–21:52 (December 16, 2026) local Axel-exclusive $1,194 · Save $69 $1,263 Customer link — share with the traveler · See flights for these dates
2026-12-08 → 2026-12-15 · 7 days Out: United Airlines 2154 / 1874 / 840 / 413 · 3 stops (DEN, YYZ, FRA) · 23h 30m · 06:15–13:45 (December 9, 2026) local; Return: OU 4438 / 480 / 2014 · 2 stops (MUC, DEN) · 21h 42m · 07:45–21:27 local Axel-exclusive $1,254 · Save $66 $1,320 Customer link — share with the traveler · See flights for these dates

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BOI → SPU · December 2026 · One adult in economy

Travel dates Airline Stops Total (USD)
Dec 1, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 1, 2026 – Dec 4, 2026 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 1, 2026 – Dec 8, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,100
Dec 2, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 2, 2026 – Dec 5, 2026 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 2, 2026 – Dec 9, 2026 · 7 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 3, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 3, 2026 – Dec 6, 2026 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 3, 2026 – Dec 10, 2026 · 7 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 4, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 4, 2026 – Dec 7, 2026 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 4, 2026 – Dec 11, 2026 · 7 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 5, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 5, 2026 – Dec 8, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,100
Dec 5, 2026 – Dec 12, 2026 · 7 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 6, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 6, 2026 – Dec 9, 2026 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 6, 2026 – Dec 13, 2026 · 7 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 7, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 7, 2026 – Dec 10, 2026 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 7, 2026 – Dec 14, 2026 · 7 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 8, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 8, 2026 – Dec 11, 2026 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 8, 2026 – Dec 15, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,100
Dec 9, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 9, 2026 – Dec 12, 2026 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 9, 2026 – Dec 16, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,100
Dec 10, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 10, 2026 – Dec 13, 2026 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 10, 2026 – Dec 17, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,100
Dec 11, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 11, 2026 – Dec 14, 2026 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,075
Dec 11, 2026 – Dec 18, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,244
Dec 12, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 12, 2026 – Dec 15, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,100
Dec 12, 2026 – Dec 19, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,244
Dec 13, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 13, 2026 – Dec 16, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,100
Dec 13, 2026 – Dec 20, 2026 · 7 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,213
Dec 14, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 14, 2026 – Dec 17, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,100
Dec 14, 2026 – Dec 21, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,244
Dec 15, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 15, 2026 – Dec 18, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,244
Dec 15, 2026 – Dec 22, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,244
Dec 16, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 16, 2026 – Dec 19, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,244
Dec 16, 2026 – Dec 23, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,244
Dec 17, 2026 · One way United Airlines Up to 2 stops each way $800
Dec 17, 2026 – Dec 20, 2026 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,213
Dec 17, 2026 – Dec 24, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,244
Dec 18, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 18, 2026 – Dec 21, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 18, 2026 – Dec 25, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 19, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 19, 2026 – Dec 22, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 19, 2026 – Dec 26, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 20, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 20, 2026 – Dec 23, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 20, 2026 – Dec 27, 2026 · 7 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,344
Dec 21, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 21, 2026 – Dec 24, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 21, 2026 – Dec 28, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 22, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 22, 2026 – Dec 25, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 22, 2026 – Dec 27, 2026 · 5 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,344
Dec 22, 2026 – Dec 29, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 23, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 23, 2026 – Dec 26, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 23, 2026 – Dec 30, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 24, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 24, 2026 – Dec 27, 2026 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,344
Dec 24, 2026 – Dec 31, 2026 · 7 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 25, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 25, 2026 – Dec 28, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 25, 2026 – Jan 1, 2027 · 7 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 26, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 26, 2026 – Dec 29, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 26, 2026 – Jan 2, 2027 · 7 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 27, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 27, 2026 – Dec 30, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 27, 2026 – Jan 3, 2027 · 7 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,344
Dec 28, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 28, 2026 – Dec 31, 2026 · 3 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 28, 2026 – Jan 4, 2027 · 7 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 29, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 29, 2026 – Jan 1, 2027 · 3 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 29, 2026 – Jan 5, 2027 · 7 nights United Airlines / OU Up to 2 stops each way $1,231
Dec 30, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 30, 2026 – Jan 2, 2027 · 3 nights United Airlines / OU Up to 2 stops each way $1,375
Dec 30, 2026 – Jan 6, 2027 · 7 nights United Airlines / OU Up to 2 stops each way $1,231
Dec 31, 2026 · One way United Airlines Up to 2 stops each way $1,000
Dec 31, 2026 – Jan 3, 2027 · 3 nights United Airlines / KLM Royal Dutch Airlines Up to 2 stops each way $1,344
Dec 31, 2026 – Jan 7, 2027 · 7 nights United Airlines / OU Up to 2 stops each way $1,231

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Hotels in Split with Axel

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Where to stay: Where to stay in Split: the 5 best neighborhoods, ranked

Hotel details in Split: Cornaro Hotel · Heritage Jupiter Luxury Hotel · Prima Luce Downtown · Rooms Damira Split · All 96 hotels in Split

Near SPU: Tragos Lemon Tree (Trogir)

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