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Find cheap flights from Idaho to Ireland from $401

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho to Ireland departing on 6/11. 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
Sat 6/22
Sat 6/29

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In the last 7 days travelers have searched 43,800,826 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$401
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Boise to Dublin

FAQs for booking flights from Idaho to Ireland

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

    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 Ireland.

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

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

    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 Ireland 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 Ireland?

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

See more FAQs

Book cheap flights from Idaho to Ireland

Recent round-trip flight deals

10/30Wed
2 stopsAmerican Airlines
19h 35mGEG-DUB
11/13Wed
2 stopsAmerican Airlines
21h 29mDUB-GEG
$573
11/18Mon
2 stops
29h 32mBOI-DUB
11/27Wed
2 stops
21h 13mDUB-BOI
$575
11/18Mon
2 stopsDelta
25h 50mBOI-DUB
11/27Wed
1 stopDelta
17h 33mDUB-BOI
$577
11/18Mon
1 stopDelta
26h 30mBOI-DUB
11/27Wed
1 stopDelta
17h 33mDUB-BOI
$578
11/18Mon
3 stopsAir Canada
17h 30mBOI-DUB
11/27Wed
3 stopsAir Canada
32h 00mDUB-BOI
$638
10/30Wed
3 stopsAir Canada
42h 15mGEG-DUB
11/13Wed
3 stopsAir Canada
35h 40mDUB-GEG
$702
9/11Wed
2 stopsIcelandair
39h 05mBOI-DUB
10/1Tue
2 stopsIcelandair
18h 28mDUB-BOI
$762
9/8Sun
2 stopsIcelandair
31h 07mBOI-DUB
9/19Thu
2 stopsIcelandair
41h 09mDUB-BOI
$770
8/25Sun
2 stopsUnited Airlines
22h 05mGEG-DUB
9/3Tue
2 stopsUnited Airlines
34h 46mDUB-GEG
$900
10/4Fri
2 stopsUnited Airlines
54h 05mBOI-DUB
10/16Wed
1 stopUnited Airlines
18h 07mDUB-BOI
$934

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Recent one-way flight deals

6/11Tue
2 stops
33h 21mBOI-DUB
$401
6/11Tue
2 stops
29h 47mBOI-DUB
$419
8/14Wed
2 stopsIcelandair
16h 15mGEG-DUB
$466
6/11Tue
3 stops
37h 02mBOI-DUB
$555
6/11Tue
3 stops
29h 47mBOI-DUB
$557
8/19Mon
3 stops
53h 51mBOI-SNN
$605
8/5Mon
2 stopsWestJet
35h 35mGEG-DUB
$606
8/19Mon
3 stops
53h 51mBOI-SNN
$613
8/19Mon
2 stopsDelta
22h 10mBOI-SNN
$787
8/5Mon
1 stopKLM
15h 30mGEG-DUB
$787

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Last minute flights from Idaho to Ireland

Last minute flight, train and bus deals

5/24Fri
multi-stop
26h 21mGEG-DUB
5/29Wed
multi-stop
20h 40mDUB-GEG
$1,567
5/26Sun
multi-stopUnited Airlines
11h 56mBOI-SNN
6/2Sun
multi-stopUnited Airlines
20h 07mSNN-BOI
$1,568
5/24Fri
multi-stopAmerican Airlines
19h 56mGEG-DUB
5/29Wed
multi-stopAmerican Airlines
17h 38mDUB-GEG
$1,570
5/26Sun
multi-stopUnited Airlines
15h 58mBOI-SNN
6/2Sun
multi-stopUnited Airlines
20h 07mSNN-BOI
$1,572
5/24Fri
multi-stop
19h 05mGEG-DUB
5/29Wed
multi-stop
24h 00mDUB-GEG
$2,752
5/26Sun
multi-stopAmerican Airlines
19h 35mBOI-SNN
6/2Sun
multi-stopAmerican Airlines
30h 00mSNN-BOI
$3,323

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Flights to Ireland

Return flight deals:

Ireland - Idaho

Cabin classes: