Denver to Oceanside flights
Oceanside lies 1,324 km (823 mi) south-west of Denver, -1 h on the clock. What the numbers say about getting there, and where to book.
A nonstop flight would take about 2 h 27 min gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
| Denver | Oceanside | |
|---|---|---|
| Country | United States | United States |
| Population | 729,019 | 175,691 |
| Elevation | 1,636 m (5,367 ft) | 24 m (79 ft) |
| Time now | UTC-6 (America/Denver) | UTC-7 (America/Los_Angeles) |
| Nearest large airport | DEN, 30 km out | SAN, 54 km out |
| Postal codes | 80201–80299 | 92049–92058 |
Clocks in Oceanside are 1 h behind Denver right now, so a 2 h 27 min journey lands only 1 h 27 min later by the destination clock.
Airports at each end
Leaving Denver
Denver is served by 2 airports with scheduled flights within 100 km. The closest large one is Denver International Airport (DEN), 30 km (19 mi) from the centre, whose 16,000-ft runway is long enough for long-haul wide-body aircraft. The alternatives are Rocky Mountain Metropolitan Airport (BJC, 22 km).
Arriving in Oceanside
Oceanside is served by 6 airports with scheduled flights within 100 km. The closest large one is San Diego International Airport (SAN), 54 km (34 mi) from the centre, with a longest runway of 9,401 ft, which limits it to short and medium-haul aircraft. The alternatives are John Wayne Orange County International Airport (SNA, 70 km), General Abelardo L. Rodriguez International Airport (TIJ, 82 km), Ontario International Airport (ONT, 98 km), Long Beach International Airport (LGB, 99 km), McClellan-Palomar Airport (CLD, 12 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| San Diego International Airport | SAN | 54 km (34 mi) | 9,401 ft | 17 ft |
| John Wayne Orange County International Airport | SNA | 70 km (43 mi) | 5,700 ft | 56 ft |
| General Abelardo L. Rodriguez International Airport | TIJ | 82 km (51 mi) | 9,711 ft | 489 ft |
| Ontario International Airport | ONT | 98 km (61 mi) | 12,197 ft | 944 ft |
| Long Beach International Airport | LGB | 99 km (62 mi) | 10,000 ft | 60 ft |
| McClellan-Palomar Airport (regional) | CLD | 12 km (7 mi) | 4,897 ft | 331 ft |
Book a flight to Oceanside
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Staying in Oceanside
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Common questions
How far is Oceanside from Denver?
1,324 km (823 mi) in a straight line, south-west of Denver.
How long does it take to get from Denver to Oceanside by air?
About 2 h 27 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Denver and Oceanside?
Oceanside is 1 h behind at the moment (America/Los_Angeles against America/Denver).
Which airports are used for Denver to Oceanside flights?
Typically Denver International Airport (DEN) to San Diego International Airport (SAN); Oceanside also has SNA, TIJ, ONT, LGB, CLD.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.