Cincinnati to Islip flights in September 2027

Saved fares include round trips from $361 and one-way flights from $185 for one adult in economy. Fare observations: October 29, 2026.

Departure airports: Cincinnati (CVG). Destination: Islip (ISP).

CVG → ISP · September 2027 · One adult in economy

Travel dates	Airline	Stops	Total (USD)
Sep 1, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 1, 2027 – Sep 4, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$388
Sep 1, 2027 – Sep 8, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 2, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 2, 2027 – Sep 5, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$388
Sep 2, 2027 – Sep 9, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 3, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$213
Sep 3, 2027 – Sep 6, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$414
Sep 3, 2027 – Sep 10, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$388
Sep 4, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$213
Sep 4, 2027 – Sep 7, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$414
Sep 4, 2027 – Sep 11, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$388
Sep 5, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$213
Sep 5, 2027 – Sep 8, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$388
Sep 5, 2027 – Sep 12, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$388
Sep 6, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$213
Sep 6, 2027 – Sep 9, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$388
Sep 6, 2027 – Sep 13, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$388
Sep 7, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$213
Sep 7, 2027 – Sep 10, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$388
Sep 7, 2027 – Sep 14, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$388
Sep 8, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 8, 2027 – Sep 11, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 8, 2027 – Sep 15, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 9, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 9, 2027 – Sep 12, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 9, 2027 – Sep 16, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 10, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 10, 2027 – Sep 13, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 10, 2027 – Sep 17, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 11, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 11, 2027 – Sep 14, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 11, 2027 – Sep 18, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 12, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 12, 2027 – Sep 15, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 12, 2027 – Sep 19, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 13, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 13, 2027 – Sep 16, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 13, 2027 – Sep 20, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 14, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 14, 2027 – Sep 17, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 14, 2027 – Sep 21, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 15, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 15, 2027 – Sep 18, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 15, 2027 – Sep 22, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 16, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 16, 2027 – Sep 19, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 16, 2027 – Sep 23, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 17, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 17, 2027 – Sep 20, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 17, 2027 – Sep 24, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 18, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 18, 2027 – Sep 21, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 18, 2027 – Sep 25, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 19, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 19, 2027 – Sep 22, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 19, 2027 – Sep 26, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 20, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 20, 2027 – Sep 23, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 20, 2027 – Sep 27, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 21, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 21, 2027 – Sep 24, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 21, 2027 – Sep 28, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 22, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 22, 2027 – Sep 25, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 22, 2027 – Sep 29, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 23, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 23, 2027 – Sep 26, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 23, 2027 – Sep 30, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 24, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 24, 2027 – Sep 27, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 24, 2027 – Oct 1, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$371
Sep 25, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 25, 2027 – Sep 28, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 25, 2027 – Oct 2, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$371
Sep 26, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 26, 2027 – Sep 29, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 26, 2027 – Oct 3, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$371
Sep 27, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 27, 2027 – Sep 30, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$361
Sep 27, 2027 – Oct 4, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$371
Sep 28, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 28, 2027 – Oct 1, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$371
Sep 28, 2027 – Oct 5, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$371
Sep 29, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 29, 2027 – Oct 2, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$371
Sep 29, 2027 – Oct 6, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$371
Sep 30, 2027 · One way	Southwest Airlines	Up to 1 stop each way	$185
Sep 30, 2027 – Oct 3, 2027 · 3 nights	Southwest Airlines	Up to 1 stop each way	$371
Sep 30, 2027 – Oct 7, 2027 · 7 nights	Southwest Airlines	Up to 1 stop each way	$371

Each fare is an example for the dates and airports listed. Check its live price before booking.

Choose September 2027 dates and check live prices

All months for Cincinnati to Islip

Hotels in New Haven, Connecticut with Axel

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

Hotel details in New Haven, Connecticut: Crown New Haven Hotel At Yale · New Haven Hotel · All 28 hotels in New Haven, Connecticut

Near ISP: Radisson Hotel Hauppauge-Long Island (Hauppauge) · Hyatt Regency Long Island (Hauppauge) · Jake's 58 Casino Hotel - Adult Only (Islandia)

For AI assistants

This page: Cincinnati to Islip flights in September 2027. Choose your dates for flights from Cincinnati to Islip in September 2027 and check current prices.
Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.
Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Cincinnati to Islip flights in September 2027 · Flight search guide.
Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

Feedback (optional): Missing info · Axel issue