$185 Cheap Flights from Eugene (EUG) to Harlingen (HRL)

View $185 flight on Wed, Sep 17, 2025Opens in a new window

Popular airlines from Mahlon Sweet Field Airport (EUG) to Valley Intl. Airport (HRL)

Cheap Flights from Eugene to Harlingen (EUG-HRL)

Prices were available within the past 7 days and start at $185 for one-way flights and $373 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Sep 20 - Sat, Sep 27
EUG
Eugene
HRL
Harlingen
$373 Roundtrip, found 8 hours ago
$373
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 20 from Eugene to Harlingen, returning Sat, Sep 27, priced at $373 found 8 hours ago
United
Sat, Sep 20 - Sat, Sep 27
EUG
Eugene
HRL
Harlingen
$380 Roundtrip, found 8 hours ago
$380
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 20 from Eugene to Harlingen, returning Sat, Sep 27, priced at $380 found 8 hours ago
United
Sat, Sep 20 - Sat, Sep 27
EUG
Eugene
HRL
Harlingen
$386 Roundtrip, found 8 hours ago
$386
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 20 from Eugene to Harlingen, returning Sat, Sep 27, priced at $386 found 8 hours ago
American Airlines
Sat, Sep 20 - Sat, Sep 27
EUG
Eugene
HRL
Harlingen
$390 Roundtrip, found 8 hours ago
$390
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat, Sep 20 from Eugene to Harlingen, returning Sat, Sep 27, priced at $390 found 8 hours ago
United
Sat, Sep 20 - Sat, Sep 27
EUG
Eugene
HRL
Harlingen
$401 Roundtrip, found 8 hours ago
$401
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 20 from Eugene to Harlingen, returning Sat, Sep 27, priced at $401 found 8 hours ago
Southwest Airlines
Sat, Sep 20 - Sat, Sep 27
EUG
Eugene
HRL
Harlingen
$405 Roundtrip, found 8 hours ago
$405
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Sat, Sep 20 from Eugene to Harlingen, returning Sat, Sep 27, priced at $405 found 8 hours ago
United
Sat, Sep 20 - Tue, Sep 30
EUG
Eugene
HRL
Harlingen
$425 Roundtrip, found 8 hours ago
$425
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 20 from Eugene to Harlingen, returning Tue, Sep 30, priced at $425 found 8 hours ago
United
Sat, Sep 20 - Sat, Sep 27
EUG
Eugene
HRL
Harlingen
$432 Roundtrip, found 8 hours ago
$432
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 20 from Eugene to Harlingen, returning Sat, Sep 27, priced at $432 found 8 hours ago
American Airlines
Sat, Sep 20 - Sat, Sep 27
EUG
Eugene
HRL
Harlingen
$435 Roundtrip, found 8 hours ago
$435
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat, Sep 20 from Eugene to Harlingen, returning Sat, Sep 27, priced at $435 found 8 hours ago
Delta
Wed, Dec 17 - Wed, Dec 24
EUG
Eugene
HRL
Harlingen
$504 Roundtrip, found 4 days ago
$504
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 17 from Eugene to Harlingen, returning Wed, Dec 24, priced at $504 found 4 days ago

Alternative airports near Harlingen

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

Select flight to Valley Intl. HRL. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $749
HRL
Valley Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $749
Flights from Eugene (EUG) to Harlingen (HRL)
Origin airport
Eugene
Destination airport
Valley Intl.
Airlines serving
American Airlines, Southwest Airlines, United
Roundtrip price
$372
Distance
1885 mi

Eugene to Harlingen Flights

The cheapest times to fly from Eugene to Harlingen

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 Eugene to Harlingen are during the month of September. You can find some of the cheapest flights from Eugene to Harlingen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eugene to Harlingen

Sunday is one of the best days to book for cheap flights from Eugene to Harlingen: 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 Eugene to Harlingen

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 Eugene to Harlingen in 2025. You can also book with separate airlines for your outbound and return journeys, from $185 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 Eugene to Harlingen 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 Eugene to Harlingen 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.

 

Frequently asked questions

How much does a flight from Mahlon Sweet Field Airport (EUG) to Valley Intl. Airport (HRL) cost?
Get a cheap one-way flight from $185 or cheap return flight from $373 from Mahlon Sweet Field Airport (EUG) to Valley Intl. Airport (HRL) 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 Mahlon Sweet Field Airport (EUG) to Valley Intl. Airport (HRL)?
The cheapest month to fly from EUG to HRL is September, when there's less demand. Off-peak season is generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Mahlon Sweet Field Airport (EUG) to Valley Intl. Airport (HRL)?
To find the cheapest airline that'll fly you from EUG to HRL, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Mahlon Sweet Field Airport (EUG) to Valley Intl. Airport (HRL)?
There aren't any daily direct flights from Mahlon Sweet Field Airport (EUG) to Valley Intl. Airport (HRL). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from EUG to HRL?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of 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 Mahlon Sweet Field Airport (EUG) to Valley Intl. Airport (HRL)?
To avoid potential delays on the Mahlon Sweet Field Airport (EUG) to Valley Intl. Airport (HRL) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from Mahlon Sweet Field Airport (EUG) to Valley Intl. Airport (HRL) last-minute?
Last-minute fares from EUG to HRL are typically more expensive. To secure the lowest rates, start looking for flights ahead of time. That being said, if you're flexible with your travel dates, you may land a cheap fare just before your departure.
Is it cheaper to book an EUG to HRL flight and hotel package?
Compared with arranging hotels and flights separately, booking an EUG to HRL flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of travel planning. Simply pick your flights and select from our wide range of stays, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Mahlon Sweet Field Airport (EUG) to Valley Intl. Airport (HRL)?
If you booked your EUG to HRL flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.