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Cheap flights from San Diego to Hays from $364

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Hays departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Diego to Hays

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:00 am - 6:44 pmSAN  San Diego-HYS Hays
5h 44m1 stop Denver Intl
United Airlines Logo
6:30 am - 9:05 amHYS  Hays-SAN San Diego
4h 35m1 stop Denver Intl
$364United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
4:07 pm - 10:44 pmSAN  San Diego-HYS Hays
4h 37m1 stop Denver Intl
United Airlines Logo
6:30 am - 3:54 pmHYS  Hays-SAN San Diego
11h 24m2 stops Denver Intl San Francisco
$369United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
6:20 am - 6:44 pmSAN  San Diego-HYS Hays
10h 24m2 stops Los Angeles Los Angeles Denver Intl
United Airlines Logo
6:30 am - 11:35 amHYS  Hays-SAN San Diego
7h 05m2 stops Denver Intl Los Angeles Los Angeles
$379United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
4:10 pm - 11:17 pmSAN  San Diego-HYS Hays
5h 07m1 stop Denver Intl
United Airlines Logo
6:35 am - 9:17 amHYS  Hays-SAN San Diego
4h 42m1 stop Denver Intl
$382United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
9:30 am - 11:17 pmSAN  San Diego-HYS Hays
11h 47m2 stops San Francisco Denver Intl
United Airlines Logo
6:35 am - 11:08 amHYS  Hays-SAN San Diego
6h 33m1 stop Denver Intl
$392United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
11:00 am - 11:17 pmSAN  San Diego-HYS Hays
10h 17m2 stops San Francisco Denver Intl
United Airlines Logo
6:35 am - 2:54 pmHYS  Hays-SAN San Diego
10h 19m2 stops Denver Intl San Francisco
$397United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
4:10 pm - 11:17 pmSAN  San Diego-HYS Hays
5h 07m1 stop Denver Intl
United Airlines Logo
6:35 am - 9:17 amHYS  Hays-SAN San Diego
4h 42m1 stop Denver Intl
$404United Airlines
Sat, Dec 5 - Tue, Dec 8

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United Airlines flights from San Diego to Hays

Our best United Airlines deals on San Diego to Hays flight tickets
United Airlines
Aug 28
SAN11:00 amSan Diego
5h 44m
1 stop
HYS6:44 pmHays
Sep 1
HYS6:30 amHays
4h 35m
1 stop
SAN9:05 amSan Diego
$364
United Airlines
Aug 28
SAN4:07 pmSan Diego
4h 37m
1 stop
HYS10:44 pmHays
Sep 1
HYS6:30 amHays
11h 24m
2 stops
SAN3:54 pmSan Diego
$369
United Airlines
Aug 28
SAN6:20 amSan Diego
10h 24m
2 stops
HYS6:44 pmHays
Sep 1
HYS6:30 amHays
7h 05m
2 stops
SAN11:35 amSan Diego
$379

momondo 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, momondo users made 832,500 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from San Diego to Hays that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoHays

SAN San Diego - HYS Hays

SANHYS

San Diego

Fri 8/28

11:00 am-6:44 pm

1 stop5h 44m

Hays

Tue 9/1

6:30 am-9:05 am

1 stop4h 35m

$364

San DiegoHays

SAN San Diego - HYS Hays

SANHYS

San Diego

Fri 8/28

4:07 pm-10:44 pm

1 stop4h 37m

Hays

Tue 9/1

6:30 am-3:54 pm

2 stops11h 24m

$369

San DiegoHays

SAN San Diego - HYS Hays

SANHYS

San Diego

Fri 8/28

6:20 am-6:44 pm

2 stops10h 24m

Hays

Tue 9/1

6:30 am-11:35 am

2 stops7h 05m

$379
Quickest round-trip

San DiegoHays

SAN San Diego - HYS Hays

SANHYS

San Diego

Sat 12/5

4:10 pm-11:17 pm

1 stop5h 07m

Hays

Tue 12/8

6:35 am-9:17 am

1 stop4h 42m

$382

San DiegoHays

SAN San Diego - HYS Hays

SANHYS

San Diego

Sat 12/5

9:30 am-11:17 pm

2 stops11h 47m

Hays

Tue 12/8

6:35 am-11:08 am

1 stop6h 33m

$392

San DiegoHays

SAN San Diego - HYS Hays

SANHYS

San Diego

Sat 12/5

11:00 am-11:17 pm

2 stops10h 17m

Hays

Tue 12/8

6:35 am-2:54 pm

2 stops10h 19m

$397

San DiegoHays

SAN San Diego - HYS Hays

SANHYS

San Diego

Sat 12/5

4:10 pm-11:17 pm

1 stop5h 07m

Hays

Tue 12/8

6:35 am-9:17 am

1 stop4h 42m

$404

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Diego to Hays

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Hays according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Hays (SAN to HYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Hays

Fastest flight time

5h 07m

Direct flights

None
The fastest flight from San Diego to Hays takes 5h 07m
There are no direct flights from San Diego to Hays. There are no popular flight routes from San Diego to Hays.
Search flight deals

Frequently asked questions about flying from San Diego to Hays

  • How far is San Diego to Hays by plane?

    A flight from San Diego to Hays will travel around 1083.0 mi. By plane, this route typically takes 5h 07m.

  • When did momondo last update prices for flights from San Diego Airport to Hays Airport?

    Prices for flights from San Diego Airport to Hays Airport are updated daily.

  • How old do you have to be to fly from San Diego Airport to Hays Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Hays Airport.

  • What documentation or ID do you need to fly to Hays Airport?

    The required travel and health documents for your Hays Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hays Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from San Diego to Hays

  • How do I get Price Alerts for flights from San Diego to Hays?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to San Diego from Hays. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from San Diego to Hays with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Hays?

Book flights to Hays if you plan to visit one of these locations
Russell

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Hays?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Hays for you.

Can I find flights from San Diego to Hays with flexible booking policies on momondo?

Flights from San Diego to Hays with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Diego to Hays?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hays from San Diego.

I’m not ready to book a flight from San Diego to Hays right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Diego to Hays flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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