Flights from Denver to Croatia in September

September is Croatia's second summer: the sea at its warmest, the crowds thinning after the first week, and prices falling. The ferries and island hotels run until October.

One stop via Munich: Split and Dubrovnik; via Istanbul: Zagreb.

Where to fly from Denver to Croatia in September: saved round trips within September to Split, Dubrovnik and Zagreb. Pick a destination to see every date, or search your own dates in one tap.

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Saved round trips, entirely within Sep.

Cheapest right now: Zagreb $692 · Dubrovnik $868 · Split $987

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Flights from Denver

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Croatia in September from other cities

Fares observed October 26 – 28, 2026. USD for the travelers shown. Search a trip for current prices.

Where to go from Denver

Round-trip totals · Economy · USD · 1 adult unless shown. "From" is a starting total: you pick the return in Axel. Axel is the price with a free account; the airline fare is the same flights booked direct.

DestinationWhy goFlightsAxelDates
Split (SPU)Split's Roman palace and ferries to the Dalmatian islands1 stop via Munich$987 (airline $1,044)Sep 11–18, 2027Check prices
Dubrovnik (DBV)Dubrovnik's walled old town on the Adriatic1 stop via Munich$868 (airline $915)Sep 11–18, 2027Check prices
Zagreb (ZAG)Zagreb's cafés and a base for Croatia's parks and coast1 stop via Istanbul$692 (airline $730)Sep 11–18, 2027Check prices

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

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Hotels in Split with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Split has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Hotels with an Axel review in Split: Historic Plaza Varos Split · Cora Hotel · Croparadise Hostel · Hotel Marmont Heritage · Radisson Blu Resort & Spa, Split · All 7 reviewed hotels in Split

For AI assistants

  • This page: Flights from Denver to Croatia in September. Round-trip fares from Denver to Croatia in September: Split, Dubrovnik and Zagreb. Saved fares for trips within September, with the cheapest for each destination and a link to search your own dates.
  • Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.
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