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$473+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find flight deals from Idaho to Ireland

Cheapest flights from Idaho to Ireland
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 octubre 30, 2025.

This Air France deal was found by Cheapflights users on 10/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/121:16 pmGEG - DUB
2 stops18h 29mMultiple Airlines
vie. 11/285:55 amDUB - GEG
2 stops16h 58mMultiple Airlines
Deal found 10/28$473
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/65:35 amBOI - DUB
1 stop19h 10mDelta
sáb. 12/139:45 amDUB - BOI
1 stop21h 24mDelta
Deal found 10/30$483
This United Airlines deal was found by Cheapflights users on 10/30. 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.
sáb. 12/612:16 pmBOI - DUB
1 stop12h 54mUnited Airlines
sáb. 12/1310:40 amDUB - BOI
1 stop19h 05mUnited Airlines
Deal found 10/30$484
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:20 amBOI - DUB
2 stops17h 50mAir Canada
sáb. 12/139:00 amDUB - BOI
2 stops20h 45mAir Canada
Deal found 10/30$485
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:20 amBOI - DUB
3 stops17h 50mMultiple Airlines
sáb. 12/139:00 amDUB - BOI
2 stops20h 45mMultiple Airlines
Deal found 10/30$489
This Delta deal was found by Cheapflights users on 10/29. 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.
mié. 11/195:35 amBOI - DUB
2 stops27h 45mDelta
vie. 11/285:55 amDUB - BOI
2 stops17h 51mDelta
Deal found 10/29$616
This American Airlines deal was found by Cheapflights users on 10/30. 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.
dom. 12/146:44 amBOI - DUB
1 stop17h 26mMultiple Airlines
dom. 12/2111:30 amDUB - BOI
2 stops17h 37mMultiple Airlines
Deal found 10/30$649
This United Airlines deal was found by Cheapflights users on 10/29. 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.
mié. 11/1912:45 pmBOI - DUB
1 stop12h 25mUnited Airlines
vie. 11/289:00 amDUB - BOI
2 stops33h 39mUnited Airlines
Deal found 10/29$665
This British Airways deal was found by Cheapflights users on 10/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/273:08 pmBOI - SNN
2 stops41h 37mBritish Airways
mié. 12/35:30 pmSNN - BOI
2 stops60h 35mBritish Airways
Deal found 10/29$705
This Finnair deal was found by Cheapflights users on 10/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/145:17 amGEG - DUB
1 stop17h 53mMultiple Airlines
dom. 12/2111:30 amDUB - GEG
2 stops18h 13mMultiple Airlines
Deal found 10/30$705
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/136:00 amGEG - DUB
1 stop17h 45mDelta
sáb. 12/209:45 amDUB - GEG
1 stop21h 31mDelta
Deal found 10/28$757
This Travelocity deal was found by Cheapflights users on 10/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/175:51 amGEG - DUB
2 stops20h 24mMultiple Airlines
vie. 11/2111:30 amDUB - GEG
2 stops28h 43mMultiple Airlines
Deal found 10/29$844

Cheap flight deals from Idaho to Ireland

Keep the following information in mind while searching for Idaho to Ireland flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$473
(Air France)

Popular in

June

Cheapest in

February

Average price

$714
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Dublin flights.
Search Deals
From Idaho to Ireland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($247 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 2,558,603 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from Idaho to Ireland that are best for you.

Fly from

Idaho

Fly to

Ireland

Route

Depart

Return

Price

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

sáb. 12/6

5:35 am-7:45 am

1 stop19h 10m

Dublin

sáb. 12/13

9:45 am-12:09 am

1 stop21h 24m

$483

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

sáb. 12/6

9:40 am-9:55 am

2 stops17h 15m

Dublin

sáb. 12/13

9:00 am-9:59 am

2 stops31h 59m

$483

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

sáb. 12/6

6:20 am-7:10 am

2 stops17h 50m

Dublin

sáb. 12/13

9:00 am-10:45 pm

2 stops20h 45m

$485

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

mié. 3/4

5:40 am-8:45 am

2 stops20h 05m

Dublin

dom. 3/8

9:45 am-10:01 am

2 stops30h 16m

$488

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

mié. 3/4

5:05 am-8:45 am

2 stops19h 40m

Dublin

dom. 3/8

9:45 am-9:45 pm

2 stops20h 00m

$488

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

jue. 1/22

5:05 am-8:45 am

2 stops19h 40m

Dublin

mar. 1/27

10:45 am-11:59 pm

2 stops21h 14m

$488

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

sáb. 12/6

6:20 am-7:10 am

3 stops17h 50m

Dublin

sáb. 12/13

9:00 am-10:45 pm

2 stops20h 45m

$489

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

dom. 3/1

7:00 am-8:10 am

1 stop17h 10m

Dublin

vie. 3/13

8:00 am-10:05 pm

2 stops45h 05m

$505

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

dom. 3/1

6:30 am-7:45 am

1 stop17h 15m

Dublin

vie. 3/13

5:55 am-10:45 pm

2 stops23h 50m

$507

Idaho FallsCork

IDA - ORK

IDAORK

Idaho Falls Fanning Field

mié. 3/4

6:00 am-3:00 pm

2 stops26h 00m

Cork

dom. 3/8

11:15 am-10:21 pm

2 stops41h 06m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 26 results
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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.
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

What is the cheapest month to book a flight from Idaho to Ireland?

Currently, November is the cheapest month in which you can book a flight from Idaho to Ireland (average of $511). Flying from Idaho to Ireland in June is currently the most expensive (average of $916). 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.

What is the cheapest time of day to fly from ID to IE?

Find hourly flight availability from Idaho to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Idaho to Ireland by exploring options for tickets in the evening.

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.

  • How long is the flight from Idaho to Ireland?

    Airlines like Delta, United Airlines, and Air Canada fly from Idaho to Ireland in about 17h 15m. The time it takes to get you to your destination can typically vary by up to 1h 55m. Idaho and Ireland are separated by a distance of 4560 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Idaho to Ireland that include hotel bookings?

    Yes. In addition to deals on Idaho to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Ireland.

  • Can I find deals for business class flights from Idaho to Ireland?

    Yes. Cheapflights offers flight deals from Idaho to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Idaho to Ireland (average of $511). Flying from Idaho to Ireland in June is currently the most expensive (average of $916). 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.

See more FAQs

Browse thousands of different 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.
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Top 5 airlines flying from Idaho to Ireland

Discover the top 5 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 2,558,603 searches. Data last updated octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$549Average$729FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$578Average$957FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$595Average$961FlexibilityNo cancel feeOn-time71%
IberiaCheapest$595Average$805FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$770Average$959FlexibilityNo cancel feeOn-time76%

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