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$366+ Cheap flights from Boise (BOI) to Dublin (DUB)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Boise to Dublin

Cheapest flights from Boise to Dublin
Explore the most affordable flight options available from Boise to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Finnair deal was found by Cheapflights users on 12/10. 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.
Sat 12/136:44 amBOI - DUB
1 stop17h 26mMultiple Airlines
Fri 1/306:05 pmDUB - BOI
2 stops32h 20mMultiple Airlines
Deal found 12/10$480
This Booking.com deal was found by Cheapflights users on 12/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:16 pmBOI - DUB
2 stops35h 54mMultiple Airlines
Wed 12/1712:05 pmDUB - BOI
2 stops40h 26mMultiple Airlines
Deal found 12/10$481
This FlightHub deal was found by Cheapflights users on 12/10. 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.
Wed 12/1012:16 pmBOI - DUB
1 stop12h 54mLufthansa
Wed 12/1712:05 pmDUB - BOI
2 stops36h 58mLufthansa
Deal found 12/10$484
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/1212:16 pmBOI - DUB
2 stops15h 04mUnited Airlines
Tue 12/1610:40 amDUB - BOI
2 stops17h 45mUnited Airlines
Deal found 12/11$488
This Finnair deal was found by Cheapflights users on 12/10. 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.
Thu 12/116:44 amBOI - DUB
2 stops18h 56mMultiple Airlines
Thu 12/1811:30 amDUB - BOI
2 stops32h 07mMultiple Airlines
Deal found 12/10$498
This Delta deal was found by Cheapflights users on 12/10. 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 12/117:30 amBOI - DUB
2 stops22h 10mDelta
Thu 12/189:45 amDUB - BOI
2 stops31h 30mDelta
Deal found 12/10$508
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/1312:16 pmBOI - DUB
1 stop12h 54mUnited Airlines
Fri 1/3010:40 amDUB - BOI
1 stop19h 17mUnited Airlines
Deal found 12/10$543
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:16 pmBOI - DUB
1 stop12h 54mLufthansa
Thu 12/1810:40 amDUB - BOI
2 stops17h 51mLufthansa
Deal found 12/10$880
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/1112:16 pmBOI - DUB
1 stop12h 54mUnited Airlines
Thu 12/1810:40 amDUB - BOI
1 stop19h 19mUnited Airlines
Deal found 12/10$1,027

Find flight deals from Boise to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$460
(United Airlines)

One-way from

$366
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$731
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 Boise Air Term. Gowen Fld to Dublin
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Dublin
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Dublin 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 December 12, 2025.
Use the filters below to find and compare flights from Boise to Dublin that are best for you.

Fly from

Boise

Fly to

Dublin

Route

Depart

Return

Price

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 1/12

9:48 am-7:30 am

2 stops14h 42m

Dublin

Sun 1/18

9:00 am-7:51 pm

2 stops41h 51m

$460

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Fri 2/6

8:15 am-8:10 am

1 stop16h 55m

Dublin

Tue 2/10

10:40 am-10:57 pm

1 stop19h 17m

$483

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 3/1

7:00 am-8:40 am

2 stops18h 40m

Dublin

Sat 3/7

6:05 pm-9:36 pm

2 stops34h 31m

$485

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 1/12

12:19 pm-8:10 am

1 stop12h 51m

Dublin

Sun 1/18

9:00 am-10:57 pm

2 stops20h 57m

$537

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 1/10

12:19 pm-8:10 am

1 stop12h 51m

Dublin

Sat 1/17

9:00 am-10:57 pm

2 stops44h 57m

$555

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 3/18

9:00 am-11:25 am

1 stop20h 25m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Boise to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Dublin in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Dublin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

How far ahead should I book a flight from Boise to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Dublin. Price data was last updated on December 5, 2025.

The price you pay for your flight from Boise to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Boise to Dublin (average of $486). Flying from Boise to Dublin in June is currently the most expensive (average of $1,060). 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 DUB?

Find hourly flight availability from Boise to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from Boise to Dublin in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Boise to Dublin, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,006 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,049 reviews
Delta
7.9
Good
8,006 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
589 reviews
Delta
7.9
Good
8,006 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,045 reviews
Delta
7.9
Good
8,006 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise to Dublin. 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 Boise to Dublin?

    There are many flights that can get you from Boise to Dublin in 14h 42m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 4560 mi.

  • What are the cheapest airlines flying from Boise to Dublin round-trip?

    Flying on KLM is currently your cheapest option to Dublin, with prices starting at $485. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $549 and $561, respectively. You may be able to fly from Boise to Dublin for 39% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Boise to Dublin (average of $486). Flying from Boise to Dublin in June is currently the most expensive (average of $1,060). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Wicklow
Leixlip

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Alternative routes for Boise to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Spokane to Dublin flights
Jackson to Dublin flights
Boise to Shannon flights

Top 6 airlines flying from Boise to Dublin

Discover the top 6 airlines that operate flights from Boise to Dublin. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$485Average$738FlexibilityNo cancel feeOn-time75%
DeltaCheapest$549Average$712FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$561Average$698FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$594Average$896FlexibilityNo cancel feeOn-time71%
IberiaCheapest$595Average$798FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$750Average$955FlexibilityNo cancel feeOn-time76%

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