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Find cheap flights from Idaho to Ireland from $347

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 7/9. 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
Wed 7/10
Wed 7/17

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In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$347
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

8/20Tue
1 stopKLM
17h 39mBOI-DUB
12/17Tue
2 stopsKLM
32h 35mDUB-BOI
$662
8/20Tue
2 stopsKLM
15h 50mBOI-DUB
12/17Tue
2 stopsKLM
32h 35mDUB-BOI
$666
9/4Wed
2 stops
20h 40mGEG-DUB
9/10Tue
2 stops
44h 45mDUB-GEG
$690
9/11Wed
2 stopsAmerican Airlines
17h 57mBOI-DUB
10/1Tue
1 stopAmerican Airlines
16h 06mDUB-BOI
$711
9/11Wed
2 stopsAmerican Airlines
17h 57mBOI-DUB
10/1Tue
2 stopsAmerican Airlines
19h 16mDUB-BOI
$715
9/11Wed
2 stopsUnited Airlines
22h 20mBOI-DUB
10/2Wed
3 stopsUnited Airlines
33h 35mDUB-BOI
$722
9/4Wed
2 stopsDelta
19h 26mGEG-DUB
9/10Tue
1 stopDelta
19h 05mDUB-GEG
$735
9/7Sat
2 stops
32h 15mGEG-DUB
9/21Sat
2 stops
20h 45mDUB-GEG
$780
9/4Wed
2 stopsUnited Airlines
19h 45mBOI-DUB
9/14Sat
2 stopsUnited Airlines
18h 46mDUB-BOI
$782
9/7Sat
1 stopDelta
20h 45mGEG-DUB
9/21Sat
1 stopDelta
18h 55mDUB-GEG
$838

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Recent one-way flight deals

7/9Tue
3 stops
43h 02mBOI-DUB
$347
7/29Mon
2 stops
31h 51mBOI-DUB
$430
7/28Sun
2 stops
33h 49mBOI-DUB
$435
8/14Wed
2 stopsIcelandair
16h 30mGEG-DUB
$541
8/19Mon
2 stopsAmerican Airlines
15h 55mBOI-SNN
$573
7/29Mon
2 stopsWestJet
21h 55mGEG-DUB
$630
7/30Tue
2 stopsIcelandair
13h 30mGEG-DUB
$637
8/19Mon
1 stopUnited Airlines
12h 23mBOI-SNN
$649
8/19Mon
1 stopUnited Airlines
12h 23mBOI-SNN
$650
7/31Wed
1 stopAmerican Airlines
19h 41mBOI-DUB
$658

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Last minute flights from Idaho to Ireland

Last minute flight, train and bus deals

6/14Fri
multi-stopAmerican Airlines
21h 03mGEG-DUB
6/21Fri
multi-stopAmerican Airlines
21h 30mDUB-GEG
$1,066
6/14Fri
multi-stopAmerican Airlines
13h 18mGEG-DUB
6/21Fri
multi-stopAmerican Airlines
17h 31mDUB-GEG
$1,407
6/13Thu
multi-stopUnited Airlines
17h 55mGEG-DUB
6/15Sat
multi-stopUnited Airlines
16h 27mDUB-GEG
$1,571
6/13Thu
multi-stop
16h 30mGEG-DUB
6/15Sat
multi-stop
41h 43mDUB-GEG
$1,626
6/13Thu
multi-stop
34h 00mGEG-DUB
6/15Sat
multi-stop
35h 28mDUB-GEG
$1,713
6/13Thu
multi-stop
30h 55mGEG-DUB
6/15Sat
multi-stop
35h 28mDUB-GEG
$2,287

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Flights to Ireland

Return flight deals:

Ireland - Idaho

Cabin classes: