How does KAYAK find such low prices on flights from Idaho 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 Idaho to Shannon.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Idaho 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 Idaho 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 Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

€440 CHEAP FLIGHTS from Idaho to Shannon

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Idaho to Shannon

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

Return

One-way

Recent return flight deals from Idaho to Shannon

Thu, 22 Oct - Thu, 29 Oct

15:24 - 20:35BOI Boise Air Term. Gowen Fld-SNN Shannon

22h 11m2 stops Chicago O'Hare Intl London Heathrow

07:50 - 22:29SNN Shannon-BOI Boise Air Term. Gowen Fld

20h 39m2 stops London Heathrow Dallas/Fort Worth

€926Multiple Airlines

Fri, 12 Mar - Sat, 20 Mar

16:00 - 11:30BOI Boise Air Term. Gowen Fld-SNN Shannon

36h 30m2 stops Portland London Heathrow

17:15 - 23:58SNN Shannon-BOI Boise Air Term. Gowen Fld

36h 43m2 stops London Heathrow Portland

€946British Airways

Useful Info

Low season	January
High season	August
Cheapest flight	€440

Best time to beat the crowds (18% less expensive on average)

Most popular time to fly (2% more expensive on average)

Flight from Boise to Shannon

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