$378+ Cheap flights from Boise (BOI) 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Ireland with Cheapflights
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Cheapest flights from Boise to IrelandExplore 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 October 23, 2026.
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 October 23, 2026.
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am -
1 stop17h 10m
Tue 11/2412:55 pm -
1 stop17h 54m
Deal found 10/20![American Airlines logo]()
$779
This Delta deal was found by Cheapflights users on 10/20. 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 11/175:30 am -
2 stops19h 15m
Tue 11/248:50 am -
2 stops22h 09m
Deal found 10/20![Delta logo]()
$780
This Delta deal was found by Cheapflights users on 10/19. 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.
Mon 11/2311:10 pm -
1 stop25h 35m
Tue 12/85:45 am -
2 stops25h 25m
Deal found 10/19![Delta logo]()
$781
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 11/236:30 am -
2 stops18h 40m
Tue 12/810:40 am -
1 stop19h 19m
Deal found 10/19![United Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 12/311:49 am -
1 stop13h 21m
Thu 12/109:00 am -
2 stops36h 50m
Deal found 10/19![United Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:00 am -
1 stop17h 10m
Sun 12/139:00 am -
2 stops36h 50m
Deal found 10/22![United Airlines logo]()
$813
This Delta deal was found by Cheapflights users on 10/19. 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.
Thu 12/35:15 am -
2 stops20h 45m
Thu 12/105:45 am -
2 stops23h 39m
Deal found 10/19![Delta logo]()
$830
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 10/3012:31 pm -
1 stop13h 39m
Thu 11/59:00 am -
2 stops44h 59m
Deal found 10/23![United Airlines logo]()
$863
This Ovago deal was found by Cheapflights users on 10/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:10 pm -
2 stops16h 35m
Fri 12/112:40 pm -
2 stops29h 10m
Deal found 10/19![British Airways logo]()
$1,076
Best flights from Boise to IrelandDiscover carefully curated flight deals from Boise to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Boise to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 4/197:00 am -
2 stops20h 15m
Fri 4/2312:30 pm -
2 stops17h 35m
Deal found 10/19![United Airlines logo]()
$718
This Iberia deal was found by Cheapflights users on 10/22. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/47:00 am -
1 stop19h 45m
Tue 4/2011:45 am -
1 stop17h 53m
Deal found 10/22![Iberia logo]()
$722
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/411:30 pm -
1 stop26h 15m
Tue 4/2011:10 am -
2 stops19h 42m
Deal found 10/22![Delta logo]()
$723
This United deal was found by Cheapflights users on 10/21. 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.
Thu 4/157:00 am -
2 stops17h 20m
Tue 4/209:50 am -
2 stops40h 26m
Deal found 10/21![Multiple Airlines logo]()
$760
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:44 am -
2 stops18h 56m
Tue 12/811:30 am -
2 stops18h 16m
Deal found 10/22![American Airlines logo]()
$784
This Air Canada deal was found by Cheapflights users on 10/21. 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.
Thu 4/157:00 am -
3 stops18h 15m
Tue 4/209:50 am -
3 stops20h 15m
Deal found 10/21![Air Canada logo]()
$791
This Ovago deal was found by Cheapflights users on 10/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:10 pm -
2 stops16h 35m
Fri 12/112:40 pm -
2 stops29h 10m
Deal found 10/19![British Airways logo]()
$1,076
This Delta deal was found by Cheapflights users on 10/20. 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 11/175:30 am -
2 stops19h 15m
Tue 11/248:50 am -
2 stops22h 09m
Deal found 10/20![Delta logo]()
$780
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:31 pm -
1 stop12h 39m
Tue 12/810:40 am -
1 stop19h 19m
Deal found 10/22![United Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines 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 stop19h 35m
Deal found 10/22![United Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/228:15 am -
1 stop16h 55m
Sat 1/309:00 am -
2 stops36h 52m
Deal found 10/22![United Airlines logo]()
$801
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:00 am -
2 stops18h 55m
Sun 12/139:00 am -
2 stops36h 50m
Deal found 10/22![United Airlines logo]()
$817
Last-minute flights from Boise to IrelandDiscover last-minute flight deals from Boise to Ireland. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Ireland. Data last updated October 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 10/3012:31 pm -
1 stop13h 39m
Thu 11/59:00 am -
2 stops44h 59m
Deal found 10/23![United Airlines logo]()
$863
This Finnair deal was found by Cheapflights users on 10/23. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:14 pm -
1 stop12h 56m
Thu 11/512:55 pm -
1 stop16h 47m
Deal found 10/23![Finnair logo]()
$879
This KLM deal was found by Cheapflights users on 10/23. 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.
Fri 10/301:06 pm -
2 stops17h 34m
Thu 11/55:45 am -
2 stops19h 14m
Deal found 10/23![KLM logo]()
$883
This KAYAK deal was found by Cheapflights users on 10/21. 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.
Sat 10/313:24 pm -
1 stop31h 51m
Wed 11/43:50 pm -
1 stop27h 47m
Deal found 10/21![Aer Lingus logo]()
$982
This KAYAK deal was found by Cheapflights users on 10/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:00 pm -
2 stops36h 45m
Wed 11/1112:30 pm -
2 stops41h 22m
Deal found 10/19![Scandinavian Airlines logo]()
$1,016
This Icelandair deal was found by Cheapflights users on 10/22. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:49 pm -
2 stops14h 26m
Fri 11/2011:30 am -
2 stops17h 42m
Deal found 10/22![Icelandair logo]()
$1,013
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am -
1 stop17h 10m
Tue 11/2412:55 pm -
1 stop17h 54m
Deal found 10/20![American Airlines logo]()
$779
This Delta deal was found by Cheapflights users on 10/20. 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 11/175:30 am -
2 stops19h 15m
Tue 11/248:50 am -
2 stops22h 09m
Deal found 10/20![Delta logo]()
$780
This Delta deal was found by Cheapflights users on 10/19. 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.
Mon 11/2311:10 pm -
1 stop25h 35m
Tue 12/85:45 am -
2 stops25h 25m
Deal found 10/19![Delta logo]()
$781
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 11/236:30 am -
2 stops18h 40m
Tue 12/810:40 am -
1 stop19h 19m
Deal found 10/19![United Airlines logo]()
$784
One-way flights from Boise to IrelandSearch for one-way flight options from Boise to Ireland. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Boise to Ireland. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This Gotogate deal was found by Cheapflights users on 10/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/157:00 am -
2 stops17h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Air Canada logo]()
$378
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/151:53 pm -
1 stop12h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$397
Find flight deals from Boise to Ireland
Keep the following information in mind while searching for Boise to Ireland flight deals. Data was last updated October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $700 (Expedia) |
One-way from | $378 (Gotogate) |
Popular in | June |
Cheapest in | February |
Average price | $883 |
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 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Boise to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Thu 4/15
7:00 am-7:45 am
2 stops17h 45m
Dublin
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$378
Quickest round-trip
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Thu 4/15
1:53 pm-9:45 am
1 stop12h 52m
Dublin
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$397
BoiseShannon
BOI Boise Air Term. Gowen Fld - SNN Shannon
BOISNN
Boise Air Term. Gowen Fld
Mon 4/19
7:00 am-10:15 am
2 stops20h 15m
Shannon
Fri 4/23
12:30 pm-11:05 pm
2 stops17h 35m
$718
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Sun 4/4
7:00 am-9:45 am
1 stop19h 45m
Dublin
Tue 4/20
11:45 am-10:38 pm
1 stop17h 53m
$722
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Sun 4/4
11:30 pm-8:45 am
1 stop26h 15m
Dublin
Tue 4/20
11:10 am-11:52 pm
2 stops19h 42m
$723
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Thu 4/15
7:00 am-7:20 am
2 stops17h 20m
Dublin
Tue 4/20
9:50 am-7:16 pm
2 stops40h 26m
$760
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Tue 11/17
5:30 am-7:45 am
2 stops19h 15m
Dublin
Tue 11/24
8:50 am-11:59 pm
2 stops22h 09m
$780
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Mon 11/23
6:44 am-8:40 am
2 stops18h 56m
Dublin
Tue 12/8
11:30 am-10:46 pm
2 stops18h 16m
$784
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Mon 11/23
12:31 pm-8:10 am
1 stop12h 39m
Dublin
Tue 12/8
10:40 am-10:59 pm
1 stop19h 19m
$789
BoiseDublin
BOI Boise Air Term. Gowen Fld - DUB Dublin
BOIDUB
Boise Air Term. Gowen Fld
Thu 4/15
7:00 am-8:15 am
3 stops18h 15m
Dublin
Tue 4/20
9:50 am-11:05 pm
3 stops20h 15m
$791
Showing 1-10 of 14 resultsSorted by cheapest first
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.
BOI-DUB
BOI-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 Boise to Ireland
BOI-IE0
BOI-DUB
BOI-SNN
What is the cheapest month to book a flight from Boise to Ireland?
Currently, February is the cheapest month in which you can book a flight from Boise to Ireland (average of $496). Flying from Boise 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.
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 October 23, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Boise to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
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Alternative routes for Boise to Ireland
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Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Boise to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Ireland flights
Browse other Boise and Ireland flight options. Last updated on October 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boise to Ireland flights
Consider these flights traveling from Boise to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 4 airlines flying from Boise to Ireland
Discover the top 4 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 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$498 | Average$750 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$539 | Average$856 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$543 | Average$819 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$641 | Average$963 | FlexibilityNo cancel fee | On-time77% |