Cheap flights from Boston to Croatian Islands

View AU$792 flight on Thu, 18 Sep. 2025Opens in a new window

Popular airlines from Boston to Croatian Islands

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Boston (BOS) to Croatian Islands (SPU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, 29 Aug. - Sun, 7 Sep.
BOS
Boston
SPU
Split
AU$1,105 Return, found 6 hours ago
AU$1,105
Return
found 6 hours ago
Select British Airways flight, departing Fri, 29 Aug. from Boston to Split, returning Sun, 7 Sep., priced at AU$1,105 found 6 hours ago
British Airways
Fri, 29 Aug. - Sun, 7 Sep.
BOS
Boston
SPU
Split
AU$1,159 Return, found 6 hours ago
AU$1,159
Return
found 6 hours ago
Select British Airways flight, departing Fri, 29 Aug. from Boston to Split, returning Sun, 7 Sep., priced at AU$1,159 found 6 hours ago
TAP Portugal
Fri, 29 Aug. - Sun, 7 Sep.
BOS
Boston
SPU
Split
AU$1,224 Return, found 6 hours ago
AU$1,224
Return
found 6 hours ago
Select TAP Portugal flight, departing Fri, 29 Aug. from Boston to Split, returning Sun, 7 Sep., priced at AU$1,224 found 6 hours ago
Lufthansa
Fri, 29 Aug. - Sun, 7 Sep.
BOS
Boston
SPU
Split
AU$1,397 Return, found 6 hours ago
AU$1,397
Return
found 6 hours ago
Select Lufthansa flight, departing Fri, 29 Aug. from Boston to Split, returning Sun, 7 Sep., priced at AU$1,397 found 6 hours ago
Delta
Fri, 29 Aug. - Sun, 7 Sep.
BOS
Boston
SPU
Split
AU$1,418 Return, found 6 hours ago
AU$1,418
Return
found 6 hours ago
Select Delta flight, departing Fri, 29 Aug. from Boston to Split, returning Sun, 7 Sep., priced at AU$1,418 found 6 hours ago
Swiss International Air Lines
Fri, 29 Aug. - Sun, 7 Sep.
BOS
Boston
SPU
Split
AU$1,429 Return, found 6 hours ago
AU$1,429
Return
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, 29 Aug. from Boston to Split, returning Sun, 7 Sep., priced at AU$1,429 found 6 hours ago
*Available to Expedia members.