AU$1,422 Find Cheap Flights from Shannon to Portland

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Find cheap flights from Shannon to Portland starting at AU$1,422.

Book one-way or return flights from Shannon to Portland from as little as AU$1,422. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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

Searching for the best last minute flight from Shannon to Portland? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Shannon to Portland. Stay updated on price trends and snag the best deals for your upcoming trip.

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

View airlines operating flights from Shannon to Portland. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines

From AU$1,165

Aer Lingus

From AU$1,168

British Airways

From AU$1,474

United Airlines

From AU$1,830

Lufthansa

From AU$1,873

Air Canada

From AU$2,147

KLM

From AU$2,308

ANA airlines

Find more flights and airlines

Find cheap flights from Shannon to Portland by different airports

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Shannon to Portland.

Cheapest
SNN
21:25
31h 43m
2 transfer
PDX
21:08
Shannon Airport - Portland International Airport
Tue, Aug 27American Airlines
AU$1,165
SNN
21:25
31h 43m
2 transfer
PDX
21:08
Shannon Airport - Portland International Airport
Tue, Aug 27American Airlines
AU$1,165
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 AU$2,352.

How to find a cheap flight from Shannon to Portland

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Shannon to Portland. Book your flights at the right time and save more.

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.

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