Direct flights from Columbus to San Diego

Did you mean Flights from San Diego to Columbus?

Columbus

United States

CMH

Port Columbus International Airport

San Diego

United States

SAN

San Diego International Airport

Route: Nonstop service available
Distance: 1,960 miles
Marketing airlines: 2 airlines
Aircraft: 7 aircraft types
Dates: Oct 19, 2026 – Oct 17, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Columbus to San Diego route overview

Port Columbus International Airport (CMH) serves Columbus; San Diego International Airport (SAN) serves San Diego.

The airports are 1,960 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from CMH to SAN.

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 17, 2027.

Marketing airlines on the Columbus to San Diego route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Airline alliance affiliations represented: Star Alliance

Aircraft flying from CMH to SAN

Frequently asked questions

Which airports serve the Columbus to San Diego route?

Port Columbus International Airport (CMH) is the origin airport and San Diego International Airport (SAN) is the destination airport.

How far is San Diego from Columbus?

CMH and SAN are approximately 1,960 miles apart by great-circle distance.

Are there direct flights from CMH to SAN?

Yes. Roame's current schedule feed shows nonstop service from CMH to SAN.

Which airlines market flights from CMH to SAN?

Which aircraft fly from CMH to SAN?

Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8) and 7S7.