$128+ Cheap flights from Columbus to San Diego (SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SAN
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Columbus to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Columbus to San Diego are usually found in January or September, booked 36 days in advance, depart on a Saturday or Tuesday and return on a Thursday
Cheap flight deals from Columbus to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Columbus to San DiegoExplore the most affordable flight options available from Columbus to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Columbus to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:50 pm -
2 stops27h 27m
Wed 10/76:25 am -
1 stop6h 10m
Deal found 9/10![Frontier logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:27 am -
1 stop10h 23m
Mon 11/96:25 am -
1 stop6h 01m
Deal found 9/9![Multiple Airlines logo]()
$308
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:30 pm -
1 stop10h 21m
Fri 10/26:25 am -
1 stop6h 10m
Deal found 9/10![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:27 am -
1 stop9h 20m
Mon 11/96:25 am -
1 stop6h 01m
Deal found 9/11![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:34 am -
1 stop9h 04m
Wed 10/146:25 am -
1 stop6h 07m
Deal found 9/10![Multiple Airlines logo]()
$312
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:30 pm -
1 stop10h 21m
Mon 10/126:25 am -
1 stop6h 07m
Deal found 9/9![Frontier logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:50 pm -
2 stops24h 09m
Tue 10/134:53 pm -
1 stop19h 39m
Deal found 9/9![Frontier logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:27 pm -
1 stop26h 31m
Mon 11/24:53 pm -
2 stops22h 59m
Deal found 9/8![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:22 pm -
1 stop20h 30m
Tue 11/106:25 am -
2 stops9h 27m
Deal found 9/11![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:27 pm -
2 stops25h 02m
Wed 10/146:25 am -
1 stop6h 07m
Deal found 9/10![Frontier logo]()
$321
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:10 pm -
1 stop6h 29m
Sat 10/36:15 am -
1 stop8h 44m
Deal found 9/9![United Airlines logo]()
$322
Best flights from Columbus to San DiegoDiscover carefully curated flight deals from Columbus to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Columbus to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:50 pm -
2 stops11h 15m
Sun 12/66:15 am -
1 stop8h 15m
Deal found 9/10![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:10 am -
1 stop6h 38m
Mon 10/1210:00 pm -
1 stop9h 00m
Deal found 9/11![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am -
1 stop7h 57m
Sun 11/810:30 pm -
1 stop8h 30m
Deal found 9/11![United Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:35 pm -
2 stops7h 45m
Mon 11/91:00 pm -
1 stop8h 05m
Deal found 9/9![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:00 am -
1 stop8h 24m
Mon 11/231:22 pm -
1 stop6h 32m
Deal found 9/7![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:50 pm -
2 stops11h 15m
Thu 11/1212:10 pm -
2 stops7h 05m
Deal found 9/10![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:11 pm -
1 stop7h 51m
Mon 12/1411:06 am -
1 stop8h 24m
Deal found 9/12![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:10 pm -
1 stop6h 40m
Sat 11/710:20 am -
2 stops8h 20m
Deal found 9/11![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:30 am -
1 stop7h 40m
Wed 11/256:15 am -
2 stops10h 05m
Deal found 9/7![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:40 am -
2 stops10h 10m
Wed 10/71:50 pm -
1 stop6h 35m
Deal found 9/8![Southwest logo]()
$368
Last-minute flights from Columbus to San DiegoDiscover last-minute flight deals from Columbus to San Diego. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to San Diego. Data last updated September 12, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:30 pm -
1 stop10h 21m
Fri 10/26:25 am -
1 stop6h 10m
Deal found 9/10![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:50 pm -
2 stops48h 09m
Wed 10/146:25 am -
1 stop6h 07m
Deal found 9/10![Frontier logo]()
$323
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:10 pm -
1 stop6h 29m
Sat 10/36:15 am -
1 stop8h 44m
Deal found 9/9![United Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:50 pm -
2 stops27h 27m
Wed 10/76:25 am -
1 stop6h 10m
Deal found 9/10![Frontier logo]()
$307
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:30 pm -
1 stop10h 21m
Mon 10/126:25 am -
1 stop6h 07m
Deal found 9/9![Frontier logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:50 pm -
2 stops24h 09m
Tue 10/134:53 pm -
1 stop19h 39m
Deal found 9/9![Frontier logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:27 pm -
2 stops25h 02m
Wed 10/146:25 am -
1 stop6h 07m
Deal found 9/10![Frontier logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:34 am -
1 stop9h 04m
Wed 10/146:25 am -
1 stop6h 07m
Deal found 9/10![Multiple Airlines logo]()
$312
This Expedia deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:34 am -
1 stop9h 04m
Tue 10/276:25 am -
2 stops9h 27m
Deal found 9/8![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:27 pm -
1 stop26h 31m
Mon 11/24:53 pm -
2 stops22h 59m
Deal found 9/8![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:22 pm -
1 stop20h 30m
Tue 11/106:25 am -
2 stops9h 27m
Deal found 9/11![Multiple Airlines logo]()
$320
One-way flights from Columbus to San DiegoSearch for one-way flight options from Columbus to San Diego. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Columbus to San Diego. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:44 pm -
2 stops31h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:44 pm -
2 stops31h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$130
This CheapOair deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:27 pm -
1 stop26h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:15 pm -
2 stops31h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$136
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:21 pm -
1 stop10h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:44 pm -
2 stops27h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:44 pm -
2 stops51h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:44 pm -
2 stops48h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$157
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:20 pm -
1 stop6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Southwest logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:50 pm -
2 stops24h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$166
Find flight deals from Columbus to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2026.
Round-trip from | $307 (Kiwi.com) |
|---|---|
One-way from | $128 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $311 |
Cheapflights Fare Finder
Customize your flight search to find flights from Columbus to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Columbus to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ColumbusSan Diego
CMH Columbus - SAN San Diego
CMHSAN
Columbus
Wed 11/11
6:15 am-10:29 am
1 stop7h 14m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$164
ColumbusSan Diego
CMH Columbus - SAN San Diego
CMHSAN
Columbus
Sat 10/3
8:34 am-2:38 pm
1 stop9h 04m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$164
ColumbusSan Diego
CMH Columbus - SAN San Diego
CMHSAN
Columbus
Tue 11/10
8:45 am-2:55 pm
1 stop9h 10m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$164
ColumbusSan Diego
CMH Columbus - SAN San Diego
CMHSAN
Columbus
Tue 12/8
6:00 am-10:35 am
1 stop7h 35m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$164
ColumbusSan Diego
CMH Columbus - SAN San Diego
CMHSAN
Columbus
Wed 11/4
8:27 am-3:50 pm
1 stop10h 23m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$164
Quickest round-trip
ColumbusSan Diego
CMH Columbus - SAN San Diego
CMHSAN
Columbus
Tue 10/6
7:20 pm-11:10 pm
1 stop6h 50m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$164
ColumbusSan Diego
CMH Columbus - SAN San Diego
CMHSAN
Columbus
Fri 3/5
5:45 pm-11:03 pm
1 stop8h 18m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$164
ColumbusSan Diego
CMH Columbus - SAN San Diego
CMHSAN
Columbus
Sat 10/10
3:45 pm-9:00 pm
1 stop8h 15m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$164
ColumbusSan Diego
CMH Columbus - SAN San Diego
CMHSAN
Columbus
Sun 12/27
7:03 pm-11:51 pm
1 stop7h 48m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$174
ColumbusSan Diego
CMH Columbus - SAN San Diego
CMHSAN
Columbus
Sat 12/5
7:05 am-11:16 am
1 stop7h 11m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$174
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Columbus to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Columbus with our price prediction graph.
C01-SAN
CMH-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Columbus to San Diego
C01-SAN
CMH-SAN
What is the cheapest month to book a flight from Columbus to San Diego?
Currently, January is the cheapest month in which you can book a flight from Columbus to San Diego (average of $308). Flying from Columbus to San Diego in July is currently the most expensive (average of $400). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CMH to SAN?
Find hourly flight availability from Columbus to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 12, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Columbus to San Diego as you normally would.
How much does it cost to fly round-trip from Columbus to San Diego?
Airfare is typical for this route at the moment.
Columbus to San Diego flights typically cost between $277 and $397 in October.The cheapest round-trip price found within the last 5 days was $307 on Frontier (Oct 4-Oct 7).
How far ahead should I book a flight from Columbus to San Diego?
Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Columbus to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated September 12, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Columbus to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Columbus to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 5 airlines flying from Columbus to San Diego
Discover the top 5 airlines that operate flights from Columbus to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$101 | Average$250 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$205 | Average$355 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$253 | Average$409 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$368 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$408 | FlexibilityNo cancel fee | On-time63% |