Cheap Flights from San Francisco (SFO) to Hermiston (HES)

Popular airlines from San Francisco Intl. Airport (SFO) to Hermiston, OR (HES-Hermiston Municipal)

Alternative airports near Hermiston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tri-Cities PSC. Cheapest option available. Average driving time to city center is 42 minutes. Flights from $274
PSC
Tri-Cities
Cheapest
Average driving time to city center42 min
Flights from $274
Select flight to Eastern Oregon Regional PDT. Average driving time to city center is 33 minutes. Flights from $401
PDT
Eastern Oregon Regional
Average driving time to city center33 min
Flights from $401

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Hermiston Municipal Airport (HES) cost?
Lock in a cheap one-way flight or cheap return flight from San Francisco Intl. Airport (SFO) to Hermiston Municipal Airport (HES) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Francisco Intl. Airport (SFO) to Hermiston Municipal Airport (HES)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between SFO and HES. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Hermiston Municipal Airport (HES)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SFO to HES. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from San Francisco Intl. Airport (SFO) to Hermiston Municipal Airport (HES)?
You'll need to catch a flight with a layover if you're traveling from San Francisco Intl. Airport (SFO) to Hermiston Municipal Airport (HES). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from SFO to HES?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Hermiston Municipal Airport (HES)?
To land at Hermiston Municipal Airport (HES) on time, select a flight that leaves San Francisco Intl. Airport (SFO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Hermiston from San Francisco Intl. Airport (SFO)?
If you're on a direct flight from San Francisco Intl. Airport (SFO) to Hermiston, Tri-Cities Airport (PSC) is the only airport you can land at.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Hermiston Municipal Airport (HES) last-minute?
Last-minute fares from SFO to HES are usually more expensive. To secure the best prices, start looking for flights well in advance. That said, if your travel plans are flexible, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a SFO to HES flight and hotel package?
Compared with arranging flights and hotels separately, booking a SFO to HES flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place takes the hassle out of travel planning. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Hermiston Municipal Airport (HES)?
Typically, it's possible to reschedule or cancel your SFO to HES flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
San Francisco Intl.
Destination airport
Hermiston Municipal
Distance
589 mi

Book with confidence

Book with confidence

San Francisco to Hermiston Flights

The cheapest times to fly from San Francisco to Hermiston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Hermiston are during the month of . You can find some of the cheapest flights from San Francisco to Hermiston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Hermiston

Sunday is one of the best days to book for cheap flights from San Francisco to Hermiston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to Hermiston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Hermiston in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Hermiston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Hermiston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Francisco to Hermiston Flights

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*Available to One Key members.