$324+ Cheap flights from San Diego to Hays (SAN - HYS)
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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HYS
Dec 13 — Dec 201
1 adult, Economy
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Cheapest flights from San Diego to HaysExplore the most affordable flight options available from San Diego to Hays. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.
Explore the most affordable flight options available from San Diego to Hays. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.
This United Airlines deal was found by Cheapflights users on 11/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/184:10 pmSAN - HYS
1 stop5h 14mUnited Airlines
Sat 12/207:11 pmHYS - SAN
1 stop5h 21mUnited Airlines
Deal found 11/12![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 11/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/184:10 pmSAN - HYS
1 stop5h 08mUnited Airlines
Sat 11/226:30 amHYS - SAN
1 stop4h 44mUnited Airlines
Deal found 11/12![United Airlines logo]()
$472
Cheap flight deals from San Diego to Hays
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Hays (HYS). 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 November 13, 2025.
Round-trip from | $324 (United Airlines) |
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Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Hays 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 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from San Diego to Hays that are best for you.
Fly from
San Diego
Fly to
Hays
Route
Depart
Return
Price
San DiegoHays
SAN - HYS
SANHYS
San Diego
Thu 12/18
4:10 pm-11:24 pm
1 stop5h 14m
Hays
Sat 12/20
7:11 pm-10:32 pm
1 stop5h 21m
$324
San DiegoHays
SAN - HYS
SANHYS
San Diego
Wed 4/29
4:08 pm-11:17 pm
1 stop5h 09m
Hays
Sat 5/2
6:35 am-9:17 am
1 stop4h 42m
$324
Best time to book a flight from San Diego to Hays
Have a flexible travel schedule? Discover the best time to fly to Hays from San Diego with our price prediction graph.
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.