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 round-trip 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.

$555 CHEAP FLIGHTS from Oregon to Shannon

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Flight Deals

Cheap Flights from Oregon to Shannon

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

Round-trip

One-way

Recent round-trip flight deals from Oregon to Shannon

Tue, Oct 13 - Tue, Oct 20

10:58 am - 10:15 amPDX Portland-SNN Shannon

15h 17m1 stop Newark

12:30 pm - 9:27 pmSNN Shannon-PDX Portland

16h 57m1 stop Newark

$608United Airlines

Tue, Oct 13 - Tue, Oct 20

5:00 am - 10:15 amPDX Portland-SNN Shannon

21h 15m2 stops Denver Intl Newark

12:30 pm - 9:28 amSNN Shannon-PDX Portland

28h 58m2 stops Newark Denver Intl

$613United Airlines

Tue, Oct 13 - Tue, Oct 20

10:58 am - 10:15 amPDX Portland-SNN Shannon

15h 17m1 stop Newark

12:30 pm - 9:31 amSNN Shannon-PDX Portland

29h 01m2 stops Newark Chicago O'Hare Intl

$613United Airlines

Tue, Oct 13 - Tue, Oct 20

10:58 am - 10:15 amPDX Portland-SNN Shannon

15h 17m1 stop Newark

12:30 pm - 9:27 pmSNN Shannon-PDX Portland

16h 57m1 stop Newark

$628Lufthansa

Tue, Oct 13 - Tue, Oct 20

5:30 am - 10:15 amPDX Portland-SNN Shannon

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

12:30 pm - 10:23 pmSNN Shannon-PDX Portland

17h 53m2 stops Newark Chicago O'Hare Intl

$721United Airlines

Sat, Oct 3 - Sat, Oct 10

5:00 am - 10:15 amEUG Eugene-SNN Shannon

21h 15m2 stops Denver Intl Newark

12:30 pm - 11:50 amSNN Shannon-EUG Eugene

31h 20m2 stops Newark Chicago O'Hare Intl

$759United Airlines

Mon, Nov 16 - Wed, Nov 25

5:45 pm - 7:25 pmPDX Portland-SNN Shannon

17h 40m1 stop London Heathrow

7:50 am - 3:50 pmSNN Shannon-PDX Portland

16h 00m1 stop London Heathrow

$799Aer Lingus

Wed, Nov 4 - Wed, Nov 11

5:45 pm - 4:45 pmPDX Portland-SNN Shannon

15h 00m1 stop London Heathrow

7:50 am - 3:50 pmSNN Shannon-PDX Portland

16h 00m1 stop London Heathrow

$802British Airways

Mon, Nov 2 - Thu, Nov 12

5:45 pm - 4:45 pmPDX Portland-SNN Shannon

15h 00m1 stop London Heathrow

8:05 pm - 3:50 pmSNN Shannon-PDX Portland

27h 45m1 stop London Heathrow

$802British Airways

Wed, Dec 2 - Wed, Dec 9

5:45 pm - 4:45 pmPDX Portland-SNN Shannon

15h 00m1 stop London Heathrow

7:50 am - 3:50 pmSNN Shannon-PDX Portland

16h 00m1 stop London Heathrow

$802British Airways

Useful Info

Low season	January
High season	August
Cheapest flight	$555

Best time to beat the crowds with an average 14% drop in price.

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 round-trip 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.