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

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 Oregon to Shannon.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Oregon 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 Oregon to Shannon?

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 Shannon with an airline and back to Oregon with another airline.

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

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

€480 CHEAP FLIGHTS from Oregon to Shannon

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Cheap Flights from Oregon to Shannon

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Oregon to Shannon

Tue, 13 Oct - Tue, 20 Oct

10:58 - 10:15PDX Portland-SNN Shannon

15h 17m1 stop Newark

12:30 - 21:27SNN Shannon-PDX Portland

16h 57m1 stop Newark

€526United Airlines

Tue, 13 Oct - Tue, 20 Oct

05:00 - 10:15PDX Portland-SNN Shannon

21h 15m2 stops Denver Intl Newark

12:30 - 09:28SNN Shannon-PDX Portland

28h 58m2 stops Newark Denver Intl

€530United Airlines

Tue, 13 Oct - Tue, 20 Oct

10:58 - 10:15PDX Portland-SNN Shannon

15h 17m1 stop Newark

12:30 - 21:27SNN Shannon-PDX Portland

16h 57m1 stop Newark

€543Lufthansa

Tue, 13 Oct - Tue, 20 Oct

05:30 - 10:15PDX Portland-SNN Shannon

20h 45m3 stops San Francisco Atlanta Hartsfield-Jackson Newark

12:30 - 22:23SNN Shannon-PDX Portland

17h 53m2 stops Newark Chicago O'Hare Intl

€624United Airlines

Sat, 3 Oct - Sat, 10 Oct

05:00 - 10:15EUG Eugene-SNN Shannon

21h 15m2 stops Denver Intl Newark

12:30 - 11:50SNN Shannon-EUG Eugene

31h 20m2 stops Newark Chicago O'Hare Intl

€657United Airlines

Mon, 16 Nov - Wed, 25 Nov

17:45 - 19:25PDX Portland-SNN Shannon

17h 40m1 stop London Heathrow

07:50 - 15:50SNN Shannon-PDX Portland

16h 00m1 stop London Heathrow

€691Aer Lingus

Sun, 1 Nov - Thu, 12 Nov

17:45 - 11:30PDX Portland-SNN Shannon

33h 45m1 stop London Heathrow

20:05 - 15:50SNN Shannon-PDX Portland

27h 45m1 stop London Heathrow

€694British Airways

Tue, 10 Nov - Wed, 18 Nov

13:22 - 16:45PDX Portland-SNN Shannon

19h 23m2 stops Chicago O'Hare Intl London Heathrow

07:50 - 19:47SNN Shannon-PDX Portland

19h 57m2 stops London Heathrow Chicago O'Hare Intl

€695British Airways

Mon, 26 Oct - Mon, 2 Nov

18:45 - 16:45PDX Portland-SNN Shannon

15h 00m1 stop London Heathrow

20:05 - 19:32SNN Shannon-PDX Portland

31h 27m2 stops London Heathrow Dallas/Fort Worth

€697British Airways

Tue, 10 Nov - Wed, 18 Nov

08:00 - 19:25PDX Portland-SNN Shannon

27h 25m2 stops Philadelphia London Heathrow

07:50 - 15:50SNN Shannon-PDX Portland

16h 00m1 stop London Heathrow

€697British Airways

Useful Info

Low season	January
High season	August
Cheapest flight	€480

Best time to beat the crowds (14% less expensive on average)

Flight from Portland to Shannon

How does KAYAK find such low prices on flights from Oregon to Shannon?
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 Oregon to Shannon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Shannon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Oregon 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 Oregon to Shannon?
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 Shannon with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Shannon?
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 Shannon from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.