€653 Find cheap flights from Idaho to Shannon

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Shannon departing on 9/2. 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
0 bags

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Good to know

Low season

January

High season

August

Cheapest flight

€653
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Boise to Shannon

FAQs for booking flights from Idaho 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.

See more FAQs

Prefer to fly direct from Idaho to Shannon?

Find which airlines fly direct from Idaho to Shannon Airport, which days they fly and book direct flights.

Direct departures

Idaho to Shannon

Monday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Thursday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Friday

Aer Lingus, Air Canada, American Airlines, +5 more

Aer Lingus, Air Canada, +6 more

Saturday

Aer Lingus, Air Canada, American Airlines, +5 more

Aer Lingus, Air Canada, +6 more

Sunday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

See more direct flights

Direct returns

Shannon to Idaho

Monday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Thursday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Friday

Aer Lingus, Air Canada, American Airlines, +5 more

Aer Lingus, Air Canada, +6 more

Saturday

Aer Lingus, Air Canada, American Airlines, +5 more

Aer Lingus, Air Canada, +6 more

Sunday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Shannon

Recent return flight deals

9/2Sun
2 stopsAmerican Airlines
21h 30mBOI-SNN
16/2Sun
2 stopsAmerican Airlines
21h 06mSNN-BOI
€653
8/12Sun
2 stopsAmerican Airlines
21h 27mBOI-SNN
8/3Sat
2 stopsAmerican Airlines
20h 34mSNN-BOI
€745
10/12Tue
2 stopsBritish Airways
26h 34mBOI-SNN
10/3Mon
2 stopsBritish Airways
35h 11mSNN-BOI
€785
5/12Thu
2 stopsAmerican Airlines
16h 35mBOI-SNN
5/3Wed
2 stopsAmerican Airlines
22h 48mSNN-BOI
€840
4/12Wed
2 stopsBritish Airways
26h 34mBOI-SNN
4/3Tue
2 stopsBritish Airways
22h 14mSNN-BOI
€888
4/12Wed
3 stopsAir Canada
20h 10mBOI-SNN
4/3Tue
3 stopsAir Canada
20h 44mSNN-BOI
€920
6/12Fri
2 stopsAmerican Airlines
21h 27mBOI-SNN
5/3Wed
2 stopsAmerican Airlines
22h 48mSNN-BOI
€936
4/12Wed
3 stopsAir Canada
20h 10mBOI-SNN
5/3Wed
3 stopsAir Canada
22h 00mSNN-BOI
€1,056
10/12Tue
3 stopsAir Canada
20h 10mBOI-SNN
11/3Tue
3 stopsAir Canada
34h 20mSNN-BOI
€1,071
6/1Mon
2 stopsBritish Airways
26h 25mBOI-SNN
10/1Fri
2 stopsBritish Airways
57h 53mSNN-BOI
€2,086

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One-way flight deals

multi-stopMultiple Airlines
314 kmDUB-SNN
multi-stopMultiple Airlines
160 kmORK-SNN

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Everything you need to know for your flight to Shannon

Information on the airport you'll fly into in Shannon

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