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$281+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$554
(United Airlines)

One-way from

$281
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,111
From Boise Air Term. Gowen Fld to Dublin
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One-way flight from Boise Air Term. Gowen Fld to Dublin
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Highest demand for flights based on searches. 18% potential increase in price ($198 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 12/318:20 amBOI - DUB
1 stop16h 50mUnited Airlines
Fri 1/99:00 amDUB - BOI
2 stops39h 55mUnited Airlines
Deal found 7/27$554
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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.
Wed 10/221:33 pmBOI - DUB
1 stop13h 12mIberia
Sat 11/112:55 pmDUB - BOI
1 stop15h 27mIberia
Deal found 7/29$626
This CheapOair deal was found by Cheapflights users on 7/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:00 amBOI - DUB
2 stops20h 15mAir Canada
Wed 10/19:20 amDUB - BOI
2 stops45h 24mAir Canada
Deal found 7/27$639
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:45 amBOI - DUB
2 stops17h 00mMultiple Airlines
Mon 8/258:00 pmDUB - BOI
2 stops32h 14mMultiple Airlines
Deal found 7/27$650
This American Airlines deal was found by Cheapflights users on 7/28. 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 9/101:07 pmBOI - DUB
1 stop15h 33mAmerican Airlines
Thu 9/2512:40 pmDUB - BOI
1 stop16h 05mAmerican Airlines
Deal found 7/28$667
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:20 amBOI - DUB
1 stop18h 25mLufthansa
Mon 8/255:55 amDUB - BOI
2 stops23h 46mLufthansa
Deal found 7/27$713
This Finnair deal was found by Cheapflights users on 7/28. 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 9/116:59 amBOI - DUB
1 stop19h 46mFinnair
Thu 9/1812:40 pmDUB - BOI
1 stop16h 05mFinnair
Deal found 7/28$717
This Delta deal was found by Cheapflights users on 7/28. 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 8/135:30 amBOI - DUB
1 stop19h 25mDelta
Sun 8/1710:00 amDUB - BOI
1 stop20h 54mDelta
Deal found 7/28$740

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 July 29, 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

Wed 12/31

8:20 am-8:10 am

1 stop16h 50m

Dublin

Fri 1/9

9:00 am-5:55 pm

2 stops39h 55m

$554

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 10/22

7:00 am-9:45 am

1 stop19h 45m

Dublin

Sat 11/1

12:55 pm-10:22 pm

1 stop15h 27m

$626

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 9/10

5:00 am-8:15 am

2 stops20h 15m

Dublin

Wed 10/1

9:20 am-11:44 pm

2 stops45h 24m

$639

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Fri 8/22

7:45 am-7:45 am

2 stops17h 00m

Dublin

Mon 8/25

8:00 pm-9:14 pm

2 stops32h 14m

$650

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 9/10

1:07 pm-11:40 am

1 stop15h 33m

Dublin

Thu 9/25

12:40 pm-9:45 pm

1 stop16h 05m

$667

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Fri 8/22

8:20 am-9:45 am

1 stop18h 25m

Dublin

Mon 8/25

5:55 am-10:41 pm

2 stops23h 46m

$713

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Thu 9/11

6:59 am-9:45 am

1 stop19h 46m

Dublin

Thu 9/18

12:40 pm-9:45 pm

1 stop16h 05m

$717

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 8/13

5:30 am-7:55 am

1 stop19h 25m

Dublin

Sun 8/17

10:00 am-11:54 pm

1 stop20h 54m

$740

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 10/21

5:42 am-7:55 am

1 stop19h 13m

Dublin

Thu 10/30

9:45 am-11:54 pm

1 stop20h 09m

$776

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 10/15

6:30 am-10:55 pm

3 stops33h 25m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 13 results
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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 July 25, 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 56 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, November is the cheapest month in which you can book a flight from Boise to Dublin (average of $509). Flying from Boise to Dublin in June is currently the most expensive (average of $924). 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 July 29, 2025.

It’s typically best to fly out from Boise to Dublin in the afternoon. Doing so could potentially save you 16% 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 July 29, 2025.
Read through reviews of airlines operating flights from Boise to Dublin, such as Delta, Finnair, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,449 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Flying on United Airlines is currently your cheapest option to Dublin, with prices starting at $554. Additional round-trip tickets that might be worth considering are offered by Iberia and Air Canada, with the lowest prices starting at $626 and $639, respectively. You may be able to fly from Boise to Dublin for 36% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Air France. According to our data, you can fly for as low as $451. Users have also found prices from $480 and $931 on Scandinavian Airlines and Air Canada, respectively.

  • 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, November is the cheapest month in which you can book a flight from Boise to Dublin (average of $509). Flying from Boise to Dublin in June is currently the most expensive (average of $924). 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
Swords
Wicklow
Leixlip

Browse thousands of different options on Cheapflights for your next trip

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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 7 airlines flying from Boise to Dublin

Discover the top 7 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$549Average$751FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$560Average$747FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$561Average$723FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$568Average$657FlexibilityNo cancel feeOn-time67%
IberiaCheapest$596Average$854FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$599Average$1,012FlexibilityNo cancel feeOn-time71%
IcelandairCheapest$750Average$954FlexibilityNo cancel feeOn-time76%

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