US$336️ Cheap Flights from Portland to Dublin (2024)

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Flights from Portland to Dublin

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Portland to Dublin - Flights Starting at US$336

Book one-way or return flights from Portland to Dublin from as little as US$336. 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.

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

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

Cheapest airlines flights from Portland to Dublin

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

WestJet

From US$329

United Airlines

From US$336

Frontier Airlines

From US$368

Delta Air Lines

From US$388

Air Canada

From US$401

Alaska Airlines

From US$404

American Airlines

From US$425

Iberia

From US$439

KLM

From US$447

Virgin Atlantic

From US$448

ANA airlines

Find more flights and airlines

Alternative Routes from Portland to Dublin

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

Cheapest
PDX
14:00
35h 55m
2 transfer
DUB
09:55
Portland International Airport - Dublin Airport
Fri, May 3WestJet
US$329
PDX
14:00
35h 55m
2 transfer
DUB
09:55
Portland International Airport - Dublin Airport
Fri, May 3WestJet
US$329
Find More Flights

Frequently Asked Questions

When are flight tickets from Portland (PDX) to Dublin (DUB) the cheapest?
Airlines adjust prices for flights from Portland to Dublin 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 Portland (PDX) to Dublin (DUB) cost?
According to Trip.com's data, the lowest price is around $1,165.
What is the transportation method from the main airport to downtown in Dublin?
- The distance from Dublin Airport to downtown is about 7km. It takes about 20 minutes by taxi.

How to find a cheap flight from Portland to Dublin

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 Portland to Dublin. 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.

Use the Trip.com App

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