Cheap Flights from COS

Updated: 2026-02-25

Domestic Deals

Boston (BOS)

2026-04-13–2026-04-22 • American • $316 — Save $106 (~20%) Book

2026-04-04–2026-04-13 • American • $319 — Save $101 (~19%) Book

Orange County (SNA)

2026-05-09–2026-05-11 • United • $285 — Save $99 (~22%) Book

2026-05-14–2026-05-18 • United • $285 — Save $99 (~22%) Book

2026-05-02–2026-05-04 • United • $285 — Save $99 (~22%) Book

Washington Dulles (IAD)

2026-04-30–2026-05-06 • United • $297 — Save $189 (~32%) Book

2026-04-18–2026-04-25 • United • $297 — Save $189 (~32%) Book

2026-04-25–2026-05-01 • United • $297 — Save $189 (~32%) Book

Miami (MIA)

2026-05-02–2026-05-09 • American • $289 — Save $180 (~31%) Book

2026-05-07–2026-05-13 • United • $327 — Save $128 (~22%) Book

Fort Lauderdale (FLL)

2026-04-27–2026-05-06 • American • $289 — Save $245 (~35%) Book

2026-04-13–2026-04-21 • American • $289 — Save $245 (~35%) Book

2026-04-20–2026-04-28 • Delta • $327 — Save $182 (~26%) Book

Columbus (CMH)

2026-04-09–2026-04-15 • American • $295 — Save $168 (~28%) Book

2026-04-24–2026-05-01 • United • $295 — Save $168 (~28%) Book

2026-04-30–2026-05-06 • American • $295 — Save $168 (~28%) Book

Cleveland (CLE)

2026-05-02–2026-05-09 • American • $255 — Save $175 (~36%) Book

2026-05-09–2026-05-16 • United • $307 — Save $116 (~24%) Book

Tampa (TPA)

2026-05-04–2026-05-12 • Delta • $307 — Save $150 (~25%) Book

2026-05-11–2026-05-19 • Delta • $307 — Save $150 (~25%) Book

Nashville (BNA)

2026-05-02–2026-05-08 • United • $295 — Save $87 (~17%) Book

2026-05-07–2026-05-13 • United • $295 — Save $87 (~17%) Book