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Ireland

$436+ Cheap flights from Idaho to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$639
(Gotogate)

One-way from

$469
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$1,011
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Dublin flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Dublin flights.
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From Idaho to Ireland
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One-way flight from Idaho to Ireland
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Highest demand for flights based on searches. 17% potential increase in price ($196 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 24, 2025.

This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:15 amGEG - DUB
2 stops42h 30mMultiple Airlines
Mon 8/2510:40 amDUB - GEG
2 stops42h 23mMultiple Airlines
Deal found 4/23$639
This Gurufare deal was found by Cheapflights users on 4/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3111:15 amGEG - DUB
2 stops23h 00mScandinavian Airlines
Tue 9/97:05 pmDUB - GEG
2 stops29h 52mScandinavian Airlines
Deal found 4/23$648
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 10/225:40 amBOI - DUB
1 stop19h 15mDelta
Sat 11/19:45 amDUB - BOI
1 stop19h 53mDelta
Deal found 4/24$672
This CheapOair deal was found by Cheapflights users on 4/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:00 amBOI - DUB
2 stops17h 45mAir Canada
Wed 9/249:20 amDUB - BOI
2 stops35h 29mAir Canada
Deal found 4/23$677
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/304:00 pmGEG - DUB
2 stops55h 45mUnited Airlines
Tue 9/99:20 amDUB - GEG
2 stops35h 16mUnited Airlines
Deal found 4/23$682
This United Airlines deal was found by Cheapflights users on 4/24. 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 9/912:27 pmBOI - DUB
1 stop14h 18mUnited Airlines
Fri 9/199:50 amDUB - BOI
2 stops34h 45mUnited Airlines
Deal found 4/24$683
This lol.travel deal was found by Cheapflights users on 4/23. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:14 amBOI - DUB
1 stop19h 31mFinnair
Tue 5/2712:40 pmDUB - BOI
1 stop16h 20mFinnair
Deal found 4/23$709
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Tue 10/77:45 amBOI - DUB
2 stops17h 00mMultiple Airlines
Fri 10/179:50 amDUB - BOI
3 stops30h 52mMultiple Airlines
Deal found 4/23$710
This KLM deal was found by Cheapflights users on 4/23. 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.
Thu 10/236:30 amGEG - DUB
1 stop17h 25mKLM
Mon 11/39:45 amDUB - GEG
1 stop20h 15mKLM
Deal found 4/23$722
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/247:07 pmBOI - SNN
3 stops29h 23mUnited Airlines
Wed 6/119:30 amSNN - BOI
2 stops18h 56mUnited Airlines
Deal found 4/23$730
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:30 amBOI - DUB
1 stop19h 15mIberia
Fri 9/2612:40 pmDUB - BOI
1 stop15h 34mIberia
Deal found 4/22$764
This KLM deal was found by Cheapflights users on 4/23. 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 7/2110:30 amBOI - DUB
1 stop14h 25mKLM
Tue 8/511:00 amDUB - BOI
1 stop18h 33mKLM
Deal found 4/23$796

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 April 24, 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

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Sat 8/16

5:15 am-7:45 am

2 stops42h 30m

Dublin

Mon 8/25

10:40 am-9:03 pm

2 stops42h 23m

$639

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Sun 8/31

11:15 am-6:15 pm

2 stops23h 00m

Dublin

Tue 9/9

7:05 pm-4:57 pm

2 stops29h 52m

$648

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 9/10

7:00 am-7:45 am

2 stops17h 45m

Dublin

Wed 9/24

9:20 am-1:49 pm

2 stops35h 29m

$677

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Sat 8/30

4:00 pm-7:45 am

2 stops55h 45m

Dublin

Tue 9/9

9:20 am-12:36 pm

2 stops35h 16m

$682

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 9/9

12:27 pm-9:45 am

1 stop14h 18m

Dublin

Fri 9/19

9:50 am-1:35 pm

2 stops34h 45m

$683

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 5/11

7:14 am-9:45 am

1 stop19h 31m

Dublin

Tue 5/27

12:40 pm-10:00 pm

1 stop16h 20m

$709

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 10/7

7:45 am-7:45 am

2 stops17h 00m

Dublin

Fri 10/17

9:50 am-9:42 am

3 stops30h 52m

$710

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 10/7

5:40 am-7:55 am

1 stop19h 15m

Dublin

Fri 10/17

10:00 am-11:38 pm

1 stop20h 38m

$711

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sat 5/24

7:07 pm-7:30 am

3 stops29h 23m

Shannon

Wed 6/11

9:30 am-9:26 pm

2 stops18h 56m

$730

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 9/16

7:30 am-9:45 am

1 stop19h 15m

Dublin

Fri 9/26

12:40 pm-9:14 pm

1 stop15h 34m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 38 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 $509). Flying from Idaho to Ireland in June is currently the most expensive (average of $1,006). 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 April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Ireland as you normally would.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated April 24, 2025.
To help decide which airline to fly from Idaho to Ireland, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,344 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Idaho to Ireland one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $469. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Idaho to Ireland for a low price.

  • 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 $509). Flying from Idaho to Ireland in June is currently the most expensive (average of $1,006). 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

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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 6 airlines flying from Idaho to Ireland

Discover the top 6 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$577Average$747FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$592Average$989FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$599Average$1,078FlexibilityNo cancel feeOn-time71%
KLMCheapest$611Average$839FlexibilityNo cancel feeOn-time75%
IberiaCheapest$741Average$1,011FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$745Average$876FlexibilityNo cancel feeOn-time76%

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