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$463+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$649
(United Airlines)

One-way from

$463
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$647
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
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One-way flight from Boise Air Term. Gowen Fld to Ireland
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Highest demand for flights based on searches. 25% potential increase in price ($314 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 21, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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 3/187:00 amBOI - DUB
2 stops21h 05mUnited Airlines
Wed 3/269:00 amDUB - BOI
2 stops20h 15mUnited Airlines
Deal found 2/19$649
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/181:05 pmBOI - DUB
2 stops37h 00mMultiple Airlines
Thu 3/2712:00 pmDUB - BOI
1 stop16h 29mMultiple Airlines
Deal found 2/19$706
This oojo deal was found by Cheapflights users on 2/19. 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.
Mon 4/215:00 pmBOI - DUB
2 stops35h 05mIcelandair
Tue 4/2912:15 pmDUB - BOI
2 stops17h 24mIcelandair
Deal found 2/19$727
This Air Canada deal was found by Cheapflights users on 2/18. 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 4/16:30 amBOI - DUB
3 stops18h 45mAir Canada
Fri 4/119:50 amDUB - BOI
3 stops20h 13mAir Canada
Deal found 2/18$845
This KLM deal was found by Cheapflights users on 2/19. 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.
Tue 3/181:45 pmBOI - DUB
1 stop14h 00mKLM
Thu 3/2712:00 pmDUB - BOI
1 stop16h 29mKLM
Deal found 2/19$864
This United deal was found by Cheapflights users on 2/20. 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.
Tue 5/2712:39 pmBOI - SNN
1 stop11h 51mUnited Airlines
Thu 6/129:30 amSNN - BOI
1 stop20h 22mUnited Airlines
Deal found 2/20$893
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 5/275:40 amBOI - SNN
2 stops22h 30mDelta
Thu 6/121:05 pmSNN - BOI
2 stops27h 09mDelta
Deal found 2/20$898
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Sat 5/37:05 amBOI - DUB
1 stop19h 40mIberia
Sat 5/1712:40 pmDUB - BOI
1 stop16h 19mIberia
Deal found 2/19$949
This StudentUniverse deal was found by Cheapflights users on 2/18. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:30 amBOI - DUB
1 stop19h 15mFinnair
Thu 9/1812:40 pmDUB - BOI
1 stop15h 34mFinnair
Deal found 2/18$984
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/65:00 amBOI - SNN
3 stops32h 35mMultiple Airlines
Sun 4/139:15 pmSNN - BOI
3 stops32h 48mMultiple Airlines
Deal found 2/20$1,011
This KAYAK deal was found by Cheapflights users on 2/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2911:00 amBOI - DUB
2 stops39h 25mScandinavian Airlines
Sun 9/75:00 pmDUB - BOI
2 stops35h 04mScandinavian Airlines
Deal found 2/18$1,042
This Delta deal was found by Cheapflights users on 2/19. 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.
Tue 2/251:39 pmBOI - DUB
1 stop13h 06mDelta
Wed 3/510:45 amDUB - BOI
2 stops30h 09mDelta
Deal found 2/19$1,301

Find flights from Boise to Ireland within your budget

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 February 21, 2025.

Fly from

Boise

Fly to

Ireland

Route

Depart

Return

Price

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 3/18

7:40 am-10:05 am

2 stops20h 25m

Dublin

Fri 3/28

11:50 am-10:02 am

2 stops28h 12m

$649

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 3/18

1:05 pm-8:05 am

2 stops37h 00m

Dublin

Thu 3/27

12:00 pm-10:29 pm

1 stop16h 29m

$706

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 4/21

5:00 pm-11:05 am

2 stops35h 05m

Dublin

Tue 4/29

12:15 pm-10:39 pm

2 stops17h 24m

$727

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 4/1

6:30 am-8:15 am

3 stops18h 45m

Dublin

Fri 4/11

9:50 am-11:03 pm

3 stops20h 13m

$845

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 3/18

1:45 pm-9:45 am

1 stop14h 00m

Dublin

Thu 3/27

12:00 pm-10:29 pm

1 stop16h 29m

$864

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Tue 5/27

12:39 pm-7:30 am

1 stop11h 51m

Shannon

Thu 6/12

9:30 am-10:52 pm

1 stop20h 22m

$893

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Tue 5/27

5:40 am-11:10 am

2 stops22h 30m

Shannon

Thu 6/12

1:05 pm-9:14 am

2 stops27h 09m

$898

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 5/3

7:05 am-9:45 am

1 stop19h 40m

Dublin

Sat 5/17

12:40 pm-9:59 pm

1 stop16h 19m

$949

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 4/6

5:00 am-8:35 pm

3 stops32h 35m

Shannon

Sun 4/13

9:15 pm-11:03 pm

3 stops32h 48m

$1,011

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Thu 5/1

7:05 am-9:45 am

1 stop19h 40m

Dublin

Thu 5/8

12:40 pm-9:59 pm

1 stop16h 19m

$1,044

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 20 results
1
2

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.

Travel insights for flights from Boise to Ireland

Get recent, data-driven insights about flights from Boise to Ireland including ideal travel times, pricing trends, and more.

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 $1,016). 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 February 21, 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 February 21, 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
8,213 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
8,213 reviews
Delta
8.0
Very good
8,213 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
1,331 reviews
Delta
8.0
Very good
8,213 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
1,273 reviews
Delta
8.0
Very good
8,213 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
8,759 reviews
Delta
8.0
Very good
8,213 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,213 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $463. However, be on the lookout for offers from Delta and WestJet, as they are both options that can get you from Boise to Ireland for a low price.

  • 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 $1,016). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$488Average$1,005FlexibilityNo cancel feeOn-time71%
KLMCheapest$560Average$839FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$604Average$1,069FlexibilityNo cancel feeOn-time69%
DeltaCheapest$609Average$975FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$745Average$876FlexibilityNo cancel feeOn-time76%
IberiaCheapest$808Average$1,011FlexibilityNo cancel feeOn-time77%
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