$455+ Cheap flights from Idaho to Ireland
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Ireland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Idaho to IrelandExplore the most affordable flight options available from Idaho to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
Explore the most affordable flight options available from Idaho to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:31 pm -
1 stop12h 39m
Thu 11/129:00 am -
2 stops40h 03m
Deal found 9/29![United Airlines logo]()
$719
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:44 pm -
2 stops30h 46m
Thu 11/129:00 am -
2 stops43h 32m
Deal found 9/29![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:15 am -
2 stops40h 55m
Thu 11/129:00 am -
2 stops44h 51m
Deal found 9/28![United Airlines logo]()
$727
This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:41 pm -
2 stops17h 24m
Wed 11/412:55 pm -
1 stop16h 47m
Deal found 9/29![American Airlines logo]()
$737
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:30 am -
1 stop19h 25m
Thu 11/125:45 am -
2 stops25h 14m
Deal found 9/29![Delta logo]()
$742
This American Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:14 pm -
1 stop12h 56m
Tue 11/312:55 pm -
1 stop16h 47m
Deal found 9/27![American Airlines logo]()
$745
This Finnair deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:14 pm -
1 stop12h 56m
Tue 11/36:05 pm -
2 stops35h 37m
Deal found 9/27![Finnair logo]()
$747
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:34 am -
2 stops17h 21m
Tue 11/312:05 pm -
2 stops17h 54m
Deal found 9/27![United Airlines logo]()
$750
This United deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:31 pm -
2 stops36h 39m
Thu 11/129:00 am -
2 stops45h 33m
Deal found 9/30![Multiple Airlines logo]()
$760
This Air France deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:15 am -
2 stops22h 15m
Mon 11/23:25 pm -
2 stops39h 41m
Deal found 9/26![Air France logo]()
$766
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:35 pm -
2 stops17h 40m
Sun 11/1511:30 am -
2 stops17h 13m
Deal found 9/28![American Airlines logo]()
$791
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:00 am -
2 stops18h 10m
Sun 11/159:30 am -
3 stops34h 58m
Deal found 9/28![United Airlines logo]()
$800
Best flights from Idaho to IrelandDiscover carefully curated flight deals from Idaho to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
Discover carefully curated flight deals from Idaho to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/128:00 am -
2 stops17h 10m
Thu 2/49:00 am -
2 stops43h 35m
Deal found 9/26![United Airlines logo]()
$695
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:30 am -
1 stop19h 25m
Thu 11/125:45 am -
2 stops25h 14m
Deal found 9/29![Delta logo]()
$742
This Ovago deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1212:36 pm -
1 stop12h 34m
Thu 2/410:40 am -
1 stop32h 15m
Deal found 9/26![Lufthansa logo]()
$743
This Finnair deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:14 pm -
1 stop12h 56m
Tue 11/36:05 pm -
2 stops35h 37m
Deal found 9/27![Finnair logo]()
$747
This United deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:31 pm -
2 stops36h 39m
Thu 11/129:00 am -
2 stops45h 33m
Deal found 9/30![Multiple Airlines logo]()
$760
This Air France deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:15 am -
2 stops22h 15m
Mon 11/23:25 pm -
2 stops39h 41m
Deal found 9/26![Air France logo]()
$766
This Ovago deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:03 pm -
2 stops19h 42m
Thu 11/192:40 pm -
2 stops28h 58m
Deal found 9/28![British Airways logo]()
$1,026
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:31 pm -
1 stop12h 39m
Thu 11/129:00 am -
2 stops40h 03m
Deal found 9/29![United Airlines logo]()
$719
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:31 pm -
2 stops35h 59m
Thu 11/129:00 am -
2 stops44h 51m
Deal found 9/28![United Airlines logo]()
$723
This Air France deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:15 am -
2 stops26h 10m
Mon 11/25:15 pm -
2 stops37h 51m
Deal found 9/29![Multiple Airlines logo]()
$864
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:31 pm -
2 stops36h 39m
Thu 11/129:00 am -
2 stops43h 32m
Deal found 9/29![United Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:28 am -
3 stops19h 27m
Tue 11/312:05 pm -
2 stops16h 27m
Deal found 9/27![United Airlines logo]()
$750
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:39 pm -
2 stops23h 56m
Mon 11/27:50 am -
2 stops44h 53m
Deal found 9/30![American Airlines logo]()
$2,145
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:28 am -
3 stops19h 27m
Wed 11/41:35 pm -
2 stops16h 24m
Deal found 9/29![United Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:31 pm -
1 stop12h 39m
Sun 11/229:00 am -
2 stops43h 15m
Deal found 10/1![United Airlines logo]()
$769
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:00 am -
2 stops18h 10m
Sun 11/159:30 am -
3 stops34h 58m
Deal found 9/28![United Airlines logo]()
$800
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2910:45 am -
2 stops16h 10m
Fri 1/19:00 am -
2 stops37h 38m
Deal found 9/30![United Airlines logo]()
$938
This BusinessClass deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:50 pm -
2 stops19h 20m
Wed 11/47:50 am -
2 stops44h 53m
Deal found 9/28![British Airways logo]()
$2,071
This KLM deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/281:09 pm -
2 stops20h 11m
Sat 1/21:25 pm -
2 stops35h 48m
Deal found 9/30![KLM logo]()
$4,225
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:50 pm -
2 stops19h 20m
Wed 11/47:50 am -
2 stops44h 53m
Deal found 9/30![American Airlines logo]()
$2,145
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:39 pm -
2 stops38h 41m
Thu 11/57:50 am -
2 stops36h 15m
Deal found 9/30![American Airlines logo]()
$2,154
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:50 pm -
2 stops38h 30m
Mon 11/27:50 am -
2 stops44h 53m
Deal found 9/28![American Airlines logo]()
$2,155
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:00 am -
2 stops18h 10m
Thu 12/319:00 am -
2 stops19h 19m
Deal found 9/30![United Airlines logo]()
$1,321
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:50 pm -
2 stops38h 30m
Wed 11/47:50 am -
2 stops44h 53m
Deal found 9/30![American Airlines logo]()
$2,245
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:00 am -
2 stops18h 10m
Fri 1/19:00 am -
2 stops43h 19m
Deal found 9/30![United Airlines logo]()
$1,322
This Scandinavian Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:05 pm -
3 stops22h 15m
Sun 11/1510:10 am -
3 stops33h 05m
Deal found 9/28![Multiple Airlines logo]()
$2,928
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:50 pm -
2 stops43h 20m
Fri 11/67:50 am -
2 stops44h 53m
Deal found 9/28![American Airlines logo]()
$2,255
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:39 pm -
2 stops19h 31m
Wed 11/47:50 am -
2 stops44h 53m
Deal found 9/28![American Airlines logo]()
$2,359
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:39 pm -
2 stops38h 41m
Sun 11/17:50 am -
2 stops44h 53m
Deal found 9/28![American Airlines logo]()
$2,459
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:50 pm -
2 stops38h 30m
Sat 11/77:50 am -
2 stops20h 53m
Deal found 9/30![American Airlines logo]()
$2,459
Last-minute flights from Idaho to IrelandDiscover last-minute flight deals from Idaho to Ireland. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Ireland. Data last updated October 1, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:15 am -
2 stops22h 15m
Mon 11/23:25 pm -
2 stops39h 41m
Deal found 9/26![Air France logo]()
$766
This American Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Tue 10/2712:14 pm -
1 stop12h 56m
Tue 11/312:55 pm -
1 stop16h 47m
Deal found 9/27![American Airlines logo]()
$745
This Finnair deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:14 pm -
1 stop12h 56m
Tue 11/36:05 pm -
2 stops35h 37m
Deal found 9/27![Finnair logo]()
$747
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:34 am -
2 stops17h 21m
Tue 11/312:05 pm -
2 stops17h 54m
Deal found 9/27![United Airlines logo]()
$750
This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:41 pm -
2 stops17h 24m
Wed 11/412:55 pm -
1 stop16h 47m
Deal found 9/29![American Airlines logo]()
$737
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:15 am -
2 stops40h 55m
Thu 11/129:00 am -
2 stops44h 51m
Deal found 9/28![United Airlines logo]()
$727
This United deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:31 pm -
2 stops36h 39m
Thu 11/129:00 am -
2 stops45h 33m
Deal found 9/30![Multiple Airlines logo]()
$760
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:44 pm -
2 stops30h 46m
Thu 11/129:00 am -
2 stops43h 32m
Deal found 9/29![United Airlines logo]()
$723
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:30 am -
1 stop19h 25m
Thu 11/125:45 am -
2 stops25h 14m
Deal found 9/29![Delta logo]()
$742
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:31 pm -
1 stop12h 39m
Thu 11/129:00 am -
2 stops40h 03m
Deal found 9/29![United Airlines logo]()
$719
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:35 pm -
2 stops17h 40m
Sun 11/1511:30 am -
2 stops17h 13m
Deal found 9/28![American Airlines logo]()
$791
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:00 am -
2 stops18h 10m
Sun 11/159:30 am -
3 stops34h 58m
Deal found 9/28![United Airlines logo]()
$800
One-way flights from Idaho to IrelandSearch for one-way flight options from Idaho to Ireland. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
Search for one-way flight options from Idaho to Ireland. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:24 pm -
2 stops16h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![American Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:28 am -
3 stops19h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:44 pm -
2 stops34h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![United Airlines logo]()
$469
Find flight deals from Idaho to Ireland
Keep the following information in mind while searching for Idaho to Ireland flight deals. Data was last updated October 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $691 (United Airlines) |
One-way from | $455 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $820 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
Use the filters below to find and compare flights from Idaho to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Wed 10/28
3:24 pm-2:05 pm
2 stops16h 41m
Dublin
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$455
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Wed 10/28
8:28 am-10:20 am
3 stops19h 52m
Dublin
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$463
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Sat 10/31
5:44 pm-10:20 am
2 stops34h 36m
Dublin
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$469
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Tue 1/12
8:00 am-8:10 am
2 stops17h 10m
Dublin
Thu 2/4
9:00 am-9:35 pm
2 stops43h 35m
$695
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Mon 11/2
12:31 pm-8:10 am
1 stop12h 39m
Dublin
Thu 11/12
9:00 am-6:03 pm
2 stops40h 03m
$719
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Sun 11/1
12:31 pm-7:30 am
2 stops35h 59m
Dublin
Thu 11/12
9:00 am-10:51 pm
2 stops44h 51m
$723
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Sat 10/31
12:31 pm-7:10 am
2 stops36h 39m
Dublin
Thu 11/12
9:00 am-9:32 pm
2 stops43h 32m
$732
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Sun 11/1
5:30 am-7:55 am
1 stop19h 25m
Dublin
Thu 11/12
5:45 am-11:59 pm
2 stops25h 14m
$742
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Tue 1/12
12:36 pm-8:10 am
1 stop12h 34m
Dublin
Thu 2/4
10:40 am-11:55 am
1 stop32h 15m
$743
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Tue 10/27
12:14 pm-7:10 am
1 stop12h 56m
Dublin
Tue 11/3
6:05 pm-10:42 pm
2 stops35h 37m
$747
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Idaho to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Idaho with our price prediction graph.
BOI-DUB
LWS-DUB
IDA-DUB
BOI-SNN
IDA-SNN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Idaho to Ireland
USID-IE0
BOI-DUB
LWS-DUB
IDA-DUB
BOI-SNN
What is the cheapest month to book a flight from Idaho to Ireland?
Currently, February is the cheapest month in which you can book a flight from Idaho to Ireland (average of $496). Flying from Idaho to Ireland in June is currently the most expensive (average of $1,159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from Idaho to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Idaho to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Ireland by cabin class
Find flights from Idaho to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Ireland flights
Browse other Idaho and Ireland flight options. Last updated on October 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Ireland
Find the right flight back to Idaho after your stay in Ireland
Idaho to Ireland flights
Consider these flights traveling from Idaho to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 4 airlines flying from Idaho to Ireland
Discover the top 4 airlines that operate flights from Idaho to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$498 | Average$744 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$539 | Average$809 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$543 | Average$819 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$641 | Average$963 | FlexibilityNo cancel fee | On-time77% |