HDN - SAN

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1 adult
1 adult, Economy, 0 bags

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Everything you should know

When to travel
September
Cheapest • 100% price drop
March
Most popular
Good to know
Good to know
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+1
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Flight Deals

Cheap Flights from Hayden to San Diego (HDN-SAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hayden to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hayden to San Diego

Multiple Airlines Logo
HDN
-
SAN
769 mimulti-stop
Multiple Airlines Logo
SAN
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HDN
769 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Hayden to San Diego flights

Get data-powered insights and trends into flights from Hayden to San Diego to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Hayden to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hayden to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hayden to San Diego is September, where tickets cost $0 (return) on average. On the other hand, the most expensive months are November and October, where the average cost of round-trip tickets is $678 and $590 respectively.

Can I save money by flying with a layover from Hayden to San Diego?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $297, prices are generally cheapest when you fly direct.

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Good to know

Low seasonJune
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 27% lower on average.

When to book flights from Hayden to San Diego

Are your dates flexible? Find out the best times to travel from Hayden to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hayden to San Diego

  • Do I need a passport to fly between Hayden and San Diego?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Hayden to San Diego?

    Only Alaska Airlines offers inflight Wi-Fi service on the Hayden to San Diego flight route.

  • Which aircraft models fly most regularly from Hayden to San Diego?

    The Embraer 175 is the aircraft model that flies most regularly on the Hayden to San Diego flight route.

  • Which airline alliances offer flights from Hayden to San Diego?

    Star Alliance is the only airline alliance operating flights between Hayden and San Diego.

  • How does KAYAK find such low prices on flights from Hayden to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hayden to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hayden to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Hayden is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hayden to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Hayden with another airline. Booking your flights between Hayden and SAN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hayden to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Hayden up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Hayden to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Hayden to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hayden to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9955 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
6.7Food
8.1Crew
Airline reviews

UA594 was delayed multiple times. I ended up getting picked up so I can make it in time for work 6AM on Monday, 7/6/2026

6.0 GoodAnonymous, Jul 2026
LAX - SAN
Read more United Airlines reviews

UA594 was delayed multiple times. I ended up getting picked up so I can make it in time for work 6AM on Monday, 7/6/2026

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

Was a pain having to leave the plane and reboard but glad the plane was fixed

Connecting flights were poor,especially in Naples.our Lufthansa air bus was a joke.way too small for that long of a flight.no room at all.couldn’t even get out of the seats to move around or go to the bathrooms.we thought we were getting an actual air bus,double decker.i will never fly that long in a plane like that again.kind of misleading to call it an air bus.we actually had more room on our buses that we used.

For a 22 minute flight all you expect is for it to be safe and comfortable

Lost connnection had to stayON in Chicago Was a mess

Booked economy through United - air canada treated it as standby and was almost refused boarding.

Everything you need to know for your flight from Hayden to San Diego

Information on your arrival and departure airports

Hayden (HDN)
San Diego (SAN)