PDX - DUB

€332 Find Cheap Flights from Portland to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Dublin departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Dublin, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€358
Overall average: €573
Lufthansa
Sat 17/1Thu 29/1
PDX - DUB • 2 stops
Cheapest one-way flight
€332
Typical prices: €434-€478
United Airlines
Tue 7/4
PDX - DUB • 1 stop
When to travel
November
Cheapest • 23% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Dublin (PDX-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portland to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Portland to Dublin

Sat, 17 Jan - Thu, 29 Jan
Lufthansa Logo
15:52 - 07:30
PDX
-
DUB
31h 38m2 stops
Lufthansa Logo
10:40 - 18:56
DUB
-
PDX
16h 16m1 stop
€358Lufthansa
Thu, 8 Jan - Thu, 15 Jan
Lufthansa Logo
07:00 - 08:10
PDX
-
DUB
17h 10m1 stop
Lufthansa Logo
10:40 - 22:32
DUB
-
PDX
19h 52m1 stop
€368Lufthansa
Thu, 8 Jan - Thu, 15 Jan
Multiple Airlines Logo
07:00 - 08:10
PDX
-
DUB
17h 10m1 stop
Multiple Airlines Logo
17:20 - 18:30
DUB
-
PDX
33h 10m2 stops
€370Multiple Airlines
Thu, 8 Jan - Mon, 19 Jan
Multiple Airlines Logo
07:00 - 08:10
PDX
-
DUB
17h 10m1 stop
Multiple Airlines Logo
10:40 - 18:56
DUB
-
PDX
16h 16m1 stop
€374Multiple Airlines
Sun, 11 Jan - Sat, 24 Jan
Air Canada Logo
15:15 - 07:10
PDX
-
DUB
55h 55m2 stops
Air Canada Logo
09:00 - 09:15
DUB
-
PDX
56h 15m2 stops
€376Air Canada
Wed, 11 Feb - Tue, 17 Feb
British Airways Logo
17:45 - 17:00
PDX
-
DUB
15h 15m1 stop
British Airways Logo
20:40 - 15:55
DUB
-
PDX
27h 15m1 stop
€387British Airways
Wed, 29 Apr - Wed, 6 May
United Airlines Logo
23:59 - 09:45
PDX
-
DUB
25h 46m1 stop
United Airlines Logo
09:20 - 09:35
DUB
-
PDX
32h 15m1 stop
€387United Airlines
Tue, 10 Feb - Sat, 21 Feb
United Airlines Logo
07:00 - 08:10
PDX
-
DUB
17h 10m1 stop
United Airlines Logo
09:00 - 21:15
DUB
-
PDX
44h 15m2 stops
€388United Airlines
Sun, 15 Feb - Sat, 28 Feb
Air Canada Logo
19:00 - 07:10
PDX
-
DUB
52h 10m2 stops
Air Canada Logo
09:00 - 22:40
DUB
-
PDX
45h 40m2 stops
€390Air Canada
Wed, 11 Feb - Tue, 17 Feb
British Airways Logo
06:00 - 09:40
PDX
-
DUB
19h 40m2 stops
British Airways Logo
20:40 - 15:55
DUB
-
PDX
27h 15m1 stop
€391British Airways
Booking Insights

KAYAK's insights & trends for Portland to Dublin flights

Get data-powered insights and trends into flights from Portland to Dublin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Dublin?

The average price of all round-trip flights from Portland to Dublin clicked on KAYAK for each day over the last 12 months.

When flying from Portland to Dublin, you should consider leaving on a Monday and avoid Tuesdays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Portland to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Dublin is November, where tickets cost €416 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is €753 and €676 respectively.

How far in advance should I book a flight from Portland to Dublin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Dublin, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Cheapest flight€332
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly (8% more expensive on average)
Flight from Portland to Dublin

When to book flights from Portland to Dublin

Are your dates flexible? Find out the best times to travel from Portland to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Dublin

  • What types of flights are available from Portland International Airport (PDX) to Dublin Airport (DUB)?

    Unfortunately, there are no direct flights available at the moment from Portland to Dublin. However, you will find a few journeys that only require one layover. These flights with one layover are typically operated by Air Canada, American Airlines, Alaska Airlines or Aer Lingus with layovers either in Charlotte (CLT), Toronto (YYZ), or San Francisco (SFO). Or, if you are looking to save money, you can find some journeys with 2 layovers. These are usually operated by Air Canada or multiple airlines, including United Airlines. These layovers are usually in Chicago (ORD), Vancouver (YVR), and Toronto (YYZ).

  • How can I get from downtown Portland to PDX?

    Downtown Portland is about 20min by car from PDX, so you can take a taxi or a rideshare. You can expect to pay up to about $30 for these. Or, there is public transport available. The TriMet Max/Light Rail operates the route from downtown Portland to the airport via the Red Line.

  • What is the best way for me to get to Dublin city center from the Dublin Airport?

    When you land in Dublin, there are several options to get to the city center. By car, the city center is accessible within about 20min, so you can take a taxi or a rideshare. Or, you can take the public bus routes 41 or 16 from the airport.

  • What other cities are served by the Dublin Airport (DUB)?

    Of course, Dublin is the main city served by the Dublin Airport, but this can serve several nearby cities. These include the Wicklow Mountains National Park, Tullamore, Wexford, and Drogheda.

  • What is the cheapest flight from Portland to Dublin?

    In the last 3 days, the lowest price for a flight from Portland to Dublin was €332 for a one-way ticket and €358 for a return.

  • Which aircraft models fly most regularly from Portland to Dublin?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Portland to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Portland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Portland to Dublin

  • Will you be going on a long trip to Dublin and need to park your car at Portland International Airport (PDX) during your stay? There are several options for long term parking at the airport. There is both a designated long term lot and an economy lot. Check the availability of these options online and reserve your parking space in advance to save time and money.
  • If you are leaving from PDX with a pet, you will be glad to know that there are 2 pet relief areas at the airport. The pre-security pet relief area is outdoors at concourse E across from the parking garage. The indoor pet relief area is at the middle of the Concourse Connector after you go through security.
  • Have you arrived at PDX early and need something to do before your flight? Feel free to check out the live music and art programs at the airport. You will find art exhibitions throughout the terminal. You can also check out performances by local musicians. The Hollywood Theater is also located in Concourse C.
  • Both the Portland International Airport (PDX) and the Dublin Airport (DUB) offer services for those traveling with limited mobility. PDX offers wheelchair assistance and support navigating the airport before departure, while DUB offers these services along with accessible transportation options. Get in touch with your airline in advance to take advantage of these services.
  • Are you renting a car when you land in Dublin? You will need to make your way to the rental car counters upon arrival at the airport. You can find these in the Arrivals Hall in Terminal 1 and the parking lot that is adjacent to Terminal 2.

Everything you need to know for your flight from Portland to Dublin

Information on your arrival and departure airports

Portland (PDX)
Dublin (DUB)