$692 Cheap Flights from Shannon to Portland (SNN to PDX)

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Cheap flight deals from Shannon to Portland Starting at $692

Discover our range of affordable one-way and round-trip flights from Shannon to Portland and kick-start your next adventure today!

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 Shannon 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 Shannon 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 Shannon to Portland

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Shannon to Portland.

Aer Lingus

From $692

American Airlines

From $731

British Airways

From $829

Air Canada

From $1,262

Find more flights and airlines

Alternative Cheap Routes from Shannon to Portland

There are various non-direct routes from Shannon to Portland which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

Cheapest
SNN
02:45 pm
15h 48m
1 transfer
PDX
10:33 pm
Shannon Airport - Portland International Airport
Mon, Jan 13Aer Lingus
$692
SNN
02:45 pm
15h 48m
1 transfer
PDX
10:33 pm
Shannon Airport - Portland International Airport
Mon, Jan 13Aer Lingus
$692
Find More Flights

Frequently Asked Questions

When are flight tickets from Shannon (SNN) to Portland (PDX) the cheapest?
Airlines adjust prices for flights from Shannon 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 Shannon (SNN) to Portland (PDX) cost?
According to Trip.com's data, the lowest price is around $1,177.

How to find a cheap flight from Shannon 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 | Shannon to Portland

Cheapest nonstop flight price	$692
Off-season for travel	March
Peak season for travel	December
Flight distance	7,399.77 km
Popular airline	American Airlines