Cheap Flights from Portland (PDX) to Hermiston (HES)

Popular airlines from Portland International Airport (PDX) to Hermiston, OR (HES-Hermiston Municipal)

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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. Average driving time to city center is 42 minutes. Flights from $394
PSC
Tri-Cities
Average driving time to city center42 min
Flights from $394
Select flight to Eastern Oregon Regional PDT. Cheapest option available. Average driving time to city center is 33 minutes. Flights from $114
PDT
Eastern Oregon Regional
Cheapest
Average driving time to city center33 min
Flights from $114

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Hermiston Municipal Airport (HES) cost?
Get a cheap one-way flight or cheap return flight from Portland Intl. Airport (PDX) to Hermiston Municipal Airport (HES) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Hermiston Municipal Airport (HES)?
is the most affordable month to fly from PDX to HES. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Hermiston Municipal Airport (HES)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PDX to HES flight.
How many flights per day from Portland Intl. Airport (PDX) to Hermiston Municipal Airport (HES)?
You'll need to book a flight with a layover if you're traveling from Portland Intl. Airport (PDX) to Hermiston Municipal Airport (HES). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from PDX to HES?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Hermiston Municipal Airport (HES)?
To land at Hermiston Municipal Airport (HES) without delays, choose a flight that takes off from Portland Intl. Airport (PDX) before 3 PM. The likelihood 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 Portland Intl. Airport (PDX)?
If you're taking a direct flight from Portland Intl. Airport (PDX) to Hermiston, Eastern Oregon Regional Airport (PDT) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Hermiston Municipal Airport (HES) last-minute?
Waiting until right before your break to book your flight from PDX to HES generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a PDX to HES flight and hotel package?
Booking a PDX to HES flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Hermiston Municipal Airport (HES)?
It's generally possible to cancel or reschedule your PDX to HES flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Hermiston Municipal
Distance
161 mi

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Portland to Hermiston Flights

The cheapest times to fly from Portland 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 Portland to Hermiston are during the month of . You can find some of the cheapest flights from Portland to Hermiston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Hermiston

Sunday is one of the best days to book for cheap flights from Portland 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 Portland 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 Portland 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 Portland 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 Portland 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.

 

Portland to Hermiston Flights

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