$88 Cheap Flights from Helena to Portland (HLN to PDX)

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Cheap flight deals from Helena to Portland Starting at $88

Whether you’re going for a one-way or round-trip to Portland, we’ve got you covered! Check out these different flight options from Helena below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Helena to Portland?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Portland from Helena have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Helena to Portland

Which airline provides the cheapest flights from Helena to Portland? Discover the option that best suits your travel needs before embarking on your journey.

Alaska Airlines

From $88

Delta Air Lines

From $91

United Airlines

From $171

Find more flights and airlines

Alternative Cheap Routes from Helena to Portland

Did you know that you can save money and time on an alternative route from Helena to Portland? Check out some of the different available routes below.

Cheapest
HLN
04:41 pm
5h 5m
1 transfer
PDX
08:46 pm
Helena Regional Airport - Portland International Airport
Wed, Jan 22Alaska Airlines
$88
HLN
04:41 pm
5h 5m
1 transfer
PDX
08:46 pm
Helena Regional Airport - Portland International Airport
Wed, Jan 22Alaska Airlines
$88
Find More Flights

Frequently Asked Questions

When are flight tickets from Helena (HLN) to Portland (PDX) the cheapest?
Airlines adjust prices for flights from Helena to Portland based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Helena (HLN) to Portland (PDX) cost?
According to Trip.com's data, the lowest price is around $394.

How to find a cheap flight from Helena to Portland

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Info | Helena to Portland

Cheapest nonstop flight price	$87
Off-season for travel	January
Peak season for travel	October
Flight distance	825.61 km
Popular airline	Alaska Airlines