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$375+ Cheap flights from Boise (BOI) 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Boise to Ireland

Keep the following information in mind while searching for Boise to Ireland flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$713
(oojo)

Popular in

June

Cheapest in

February

Average price

$702
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 Boise Air Term. Gowen Fld to Ireland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($263 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Boise to Ireland

Cheapest flights from Boise to Ireland
Explore the most affordable flight options available from Boise to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Finnair deal was found by Cheapflights users on 3/27. 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.
Wed 10/227:30 amBOI - DUB
1 stop19h 15mMultiple Airlines
Sat 11/12:05 pmDUB - BOI
1 stop29h 28mMultiple Airlines
Deal found 3/27$667
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 10/227:30 amBOI - DUB
1 stop19h 15mAmerican Airlines
Sat 11/18:55 amDUB - BOI
2 stops18h 17mAmerican Airlines
Deal found 3/27$685
This oojo deal was found by Cheapflights users on 3/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:24 pmBOI - DUB
2 stops33h 51mIcelandair
Tue 8/192:15 pmDUB - BOI
2 stops15h 31mIcelandair
Deal found 3/26$695
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:40 amBOI - DUB
2 stops20h 05mDelta
Sat 11/19:45 amDUB - BOI
2 stops20h 19mDelta
Deal found 3/26$700
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:30 amBOI - DUB
1 stop19h 15mIberia
Fri 9/1912:40 pmDUB - BOI
1 stop15h 34mIberia
Deal found 3/27$763
This Finnair deal was found by Cheapflights users on 3/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/511:44 amBOI - DUB
1 stop15h 01mFinnair
Tue 8/1912:40 pmDUB - BOI
1 stop15h 36mFinnair
Deal found 3/26$784
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:00 amBOI - DUB
3 stops18h 15mAir Canada
Sat 11/18:00 amDUB - BOI
3 stops21h 05mAir Canada
Deal found 3/27$825
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 4/245:25 pmBOI - DUB
2 stops30h 30mUnited Airlines
Thu 5/19:50 amDUB - BOI
2 stops42h 49mUnited Airlines
Deal found 3/27$832
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/117:30 amBOI - SNN
2 stops20h 40mDelta
Fri 6/201:05 pmSNN - BOI
2 stops31h 15mDelta
Deal found 3/26$869
This KLM deal was found by Cheapflights users on 3/25. 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 6/1610:30 amBOI - DUB
1 stop14h 15mKLM
Fri 6/2710:00 amDUB - BOI
1 stop20h 59mKLM
Deal found 3/25$914
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 6/1112:39 pmBOI - SNN
1 stop11h 51mUnited Airlines
Fri 6/209:30 amSNN - BOI
2 stops20h 27mUnited Airlines
Deal found 3/26$969
This Air France deal was found by Cheapflights users on 3/27. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2510:25 amBOI - DUB
1 stop14h 20mAir France
Sat 7/196:00 amDUB - BOI
2 stops16h 40mAir France
Deal found 3/27$1,277

Cheapflights Fare Finder

Customize your flight search to find flights from Boise 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 March 28, 2025.
Use the filters below to find and compare flights from Boise to Ireland that are best for you.

Fly from

Boise

Fly to

Ireland

Route

Depart

Return

Price

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 8/5

8:24 pm-1:15 pm

2 stops33h 51m

Dublin

Tue 8/19

2:15 pm-10:46 pm

2 stops15h 31m

$695

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 9/9

12:29 pm-9:45 am

1 stop14h 16m

Dublin

Fri 9/19

9:20 am-4:58 pm

2 stops38h 38m

$761

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 9/9

7:30 am-9:45 am

1 stop19h 15m

Dublin

Fri 9/19

12:40 pm-9:14 pm

1 stop15h 34m

$763

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 8/5

11:44 am-9:45 am

1 stop15h 01m

Dublin

Tue 8/19

12:40 pm-9:16 pm

1 stop15h 36m

$784

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 9/9

7:30 am-9:45 am

1 stop19h 15m

Dublin

Fri 9/19

12:40 pm-9:14 pm

1 stop15h 34m

$794

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Thu 4/24

5:25 pm-6:55 am

2 stops30h 30m

Dublin

Thu 5/1

9:50 am-9:39 pm

2 stops42h 49m

$832

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Thu 4/24

7:15 am-8:45 am

2 stops18h 30m

Dublin

Thu 5/1

11:00 am-10:28 pm

1 stop18h 28m

$859

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Wed 6/11

7:30 am-11:10 am

2 stops20h 40m

Shannon

Fri 6/20

1:05 pm-1:20 pm

2 stops31h 15m

$869

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 6/16

10:30 am-7:45 am

1 stop14h 15m

Dublin

Fri 6/27

10:00 am-11:59 pm

1 stop20h 59m

$914

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 9/10

7:00 am-8:15 am

3 stops18h 15m

Dublin

Wed 9/24

9:50 am-10:30 pm

3 stops19h 40m

$951

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Boise to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Boise 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 Boise to Ireland

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

Currently, November is the cheapest month in which you can book a flight from Boise to Ireland (average of $509). Flying from Boise to Ireland in June is currently the most expensive (average of $1,010). 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 BOI to IE?

Find hourly flight availability from Boise 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 March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise 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 March 28, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Boise to Ireland. 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
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

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
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

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
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

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.
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

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
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

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 Boise to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Ireland?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly out of when you book flights from Boise to Ireland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Boise to Ireland (average of $509). Flying from Boise to Ireland in June is currently the most expensive (average of $1,010). 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 Boise to Ireland

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Top 6 airlines flying from Boise to Ireland

Discover the top 6 airlines that operate flights from Boise 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$560Average$779FlexibilityNo cancel feeOn-time75%
DeltaCheapest$577Average$754FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$592Average$1,036FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$599Average$1,015FlexibilityNo cancel feeOn-time71%
IcelandairCheapest$745Average$879FlexibilityNo cancel feeOn-time76%
IberiaCheapest$808Average$1,011FlexibilityNo cancel feeOn-time77%
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