€314 Find Cheap Flights to Oregon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Oregon departing on 3/5. 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 Oregon

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Oregon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Oregon, as well as popular online travel agencies
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Flight Deals

Book Cheap Oregon Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Oregon 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 to Oregon

Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
06:35 - 09:10
DUB
-
PDX
34h 35m
3 stops
Multiple Airlines Logo
15:30 - 00:35
PDX
-
DUB
25h 05m
2 stops
€579Multiple Airlines
Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
06:35 - 09:10
DUB
-
PDX
34h 35m
3 stops
Multiple Airlines Logo
15:30 - 00:35
PDX
-
DUB
25h 05m
2 stops
€626Multiple Airlines
Sun, 3 May - Sun, 10 May
Multiple Airlines Logo
13:00 - 13:50
DUB
-
PDX
32h 50m
1 stop
Multiple Airlines Logo
23:03 - 00:35
PDX
-
DUB
41h 32m
2 stops
€639Multiple Airlines
Mon, 13 Apr - Mon, 27 Apr
Icelandair Logo
14:15 - 18:00
DUB
-
PDX
11h 45m
1 stop
Icelandair Logo
15:30 - 13:15
PDX
-
DUB
13h 45m
1 stop
€666Icelandair
Mon, 4 May - Mon, 11 May
Icelandair Logo
14:15 - 18:00
DUB
-
PDX
11h 45m
1 stop
Icelandair Logo
15:30 - 13:15
PDX
-
DUB
13h 45m
1 stop
€691Icelandair
Sat, 2 May - Sat, 9 May
Lufthansa Logo
12:00 - 00:59
SNN
-
PDX
20h 59m
2 stops
Lufthansa Logo
15:59 - 10:15
PDX
-
SNN
34h 16m
2 stops
€842Lufthansa
Sun, 19 Apr - Sun, 26 Apr
KLM Logo
17:10 - 11:10
ORK
-
PDX
26h 00m
1 stop
KLM Logo
13:05 - 10:20
PDX
-
ORK
13h 15m
1 stop
€848KLM
Mon, 4 May - Mon, 11 May
United Airlines Logo
12:30 - 21:07
SNN
-
PDX
16h 37m
1 stop
United Airlines Logo
22:55 - 10:15
PDX
-
SNN
27h 20m
2 stops
€849United Airlines
Sat, 2 May - Sat, 9 May
United Airlines Logo
12:30 - 21:06
SNN
-
PDX
16h 36m
1 stop
United Airlines Logo
14:41 - 10:15
PDX
-
SNN
35h 34m
2 stops
€850United Airlines
Sun, 19 Apr - Sun, 26 Apr
KLM Logo
17:10 - 11:10
ORK
-
PDX
26h 00m
1 stop
KLM Logo
09:05 - 10:20
PDX
-
ORK
17h 15m
2 stops
€851KLM
Booking Insights

KAYAK's insights & trends for flights to Oregon

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

What is the cheapest month to fly from Ireland to Oregon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to Oregon, 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 Ireland to Oregon is February, when tickets cost €654 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is €976 and €887 respectively.

Find deals

Good to know

Low seasonMarch
Cheapest flight€314
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Dublin to Portland

FAQs - booking Oregon flights

  • How does KAYAK find such low prices on flights from Ireland to Oregon?

    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 Ireland to Oregon.

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

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

  • What is the Hacker Fare option on flights from Ireland to Oregon?

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

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

    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 from Ireland to Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Oregon

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Oregon flight deals.

Reviews of the top airline flying to Oregon

 
See real verified KAYAK customer reviews for airlines flying to Oregon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Oregon. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ireland to Oregon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1477 reviews
7.8Boarding
8.4Crew
7.1Entertainment
7.3Food
7.6Comfort
Airline reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

10.0 Excellentsmit, Mar 2026
BLR - AMS
Read more KLM reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Everything you need to know for your flight to Oregon

Cabin class types available on flights to Oregon

Cabin classes available on flights to Oregon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Oregon
Business Class Flights to Oregon
Premium Economy Class Flights to Oregon
Economy class Flights to Oregon