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$293+ Cheap flights from Idaho 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Idaho to Dublin

Keep the following information in mind while searching for Idaho to Dublin flight deals. Data was last updated June 12, 2025.

Round-trip from

$558
(United Airlines)

One-way from

$293
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,191
From Idaho to Dublin
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One-way flight from Idaho to Dublin
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Highest demand for flights based on searches. 18% potential increase in price ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Idaho to Dublin

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

This United Airlines deal was found by Cheapflights users on 6/12. 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 11/196:15 amBOI - DUB
2 stops20h 50mUnited Airlines
Fri 11/289:00 amDUB - BOI
2 stops43h 16mUnited Airlines
Deal found 6/12$558
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/910:42 amBOI - DUB
2 stops38h 03mAir Canada
Tue 8/199:20 amDUB - BOI
2 stops31h 22mAir Canada
Deal found 6/11$565
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/45:15 amGEG - DUB
2 stops17h 55mUnited Airlines
Wed 8/209:50 amDUB - GEG
2 stops34h 46mUnited Airlines
Deal found 6/10$574
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/411:41 amGEG - DUB
1 stop12h 14mKLM
Wed 8/2010:00 amDUB - GEG
1 stop21h 33mKLM
Deal found 6/10$578
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 8/411:41 amGEG - DUB
1 stop12h 14mDelta
Wed 8/2010:00 amDUB - GEG
1 stop21h 33mDelta
Deal found 6/10$586
This United Airlines deal was found by Cheapflights users on 6/12. 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 11/44:17 pmJAC - DUB
2 stops31h 43mUnited Airlines
Sun 11/99:00 amDUB - JAC
2 stops42h 37mUnited Airlines
Deal found 6/12$595
This CheapOair deal was found by Cheapflights users on 6/12. 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 11/1912:35 pmBOI - DUB
2 stops21h 35mMultiple Airlines
Fri 11/289:00 amDUB - BOI
2 stops21h 28mMultiple Airlines
Deal found 6/12$599
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Fri 8/2211:45 amBOI - DUB
2 stops38h 40mScandinavian Airlines
Thu 8/287:05 pmDUB - BOI
2 stops30h 11mScandinavian Airlines
Deal found 6/12$602
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Sat 8/3011:14 amGEG - DUB
2 stops20h 56mScandinavian Airlines
Tue 9/97:05 pmDUB - GEG
2 stops31h 40mScandinavian Airlines
Deal found 6/10$602
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 10/225:40 amBOI - DUB
1 stop19h 15mDelta
Sat 11/19:45 amDUB - BOI
1 stop19h 53mDelta
Deal found 6/10$632
This American Airlines deal was found by Cheapflights users on 6/12. 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 11/42:03 pmJAC - DUB
2 stops18h 37mAmerican Airlines
Sun 11/92:05 pmDUB - JAC
1 stop29h 03mAmerican Airlines
Deal found 6/12$636
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:23 amGEG - DUB
2 stops40h 22mMultiple Airlines
Mon 8/258:00 pmDUB - GEG
2 stops33h 03mMultiple Airlines
Deal found 6/11$648

Cheapflights Fare Finder

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

Fly from

Idaho

Fly to

Dublin

Route

Depart

Return

Price

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 11/19

6:15 am-10:05 am

2 stops20h 50m

Dublin

Fri 11/28

9:00 am-9:16 pm

2 stops43h 16m

$558

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 8/9

10:42 am-7:45 am

2 stops38h 03m

Dublin

Tue 8/19

9:20 am-9:42 am

2 stops31h 22m

$565

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Mon 8/4

5:15 am-7:10 am

2 stops17h 55m

Dublin

Wed 8/20

9:50 am-12:36 pm

2 stops34h 46m

$574

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Mon 8/4

11:41 am-7:55 am

1 stop12h 14m

Dublin

Wed 8/20

10:00 am-11:33 pm

1 stop21h 33m

$578

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Mon 8/4

11:41 am-7:55 am

1 stop12h 14m

Dublin

Wed 8/20

10:00 am-11:33 pm

1 stop21h 33m

$586

JacksonDublin

JAC - DUB

JACDUB

Jackson Hole

Tue 11/4

4:17 pm-7:00 am

2 stops31h 43m

Dublin

Sun 11/9

9:00 am-8:37 pm

2 stops42h 37m

$595

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 11/19

12:35 pm-5:10 pm

2 stops21h 35m

Dublin

Fri 11/28

9:00 am-11:28 pm

2 stops21h 28m

$599

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Fri 8/22

11:45 am-9:25 am

2 stops38h 40m

Dublin

Thu 8/28

7:05 pm-6:16 pm

2 stops30h 11m

$602

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Sat 8/30

11:14 am-4:10 pm

2 stops20h 56m

Dublin

Tue 9/9

7:05 pm-6:45 pm

2 stops31h 40m

$602

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 10/22

5:40 am-7:55 am

1 stop19h 15m

Dublin

Sat 11/1

9:45 am-11:38 pm

1 stop19h 53m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 33 results
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Best time to book a flight from Idaho to Dublin

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

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

Currently, November is the cheapest month in which you can book a flight from Idaho to Dublin (average of $509). Flying from Idaho to Dublin in June is currently the most expensive (average of $947). 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 ID to DUB?

Find hourly flight availability from Idaho 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 June 12, 2025.

When flying from Idaho to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin 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 Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, 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 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 June 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Idaho to Dublin by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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 Idaho to Dublin. 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 into for flights to Dublin from Idaho?

    Located just 5.7 mi from the city center, Dublin (DUB) is the airport most travelers will use when flying to Dublin from Idaho.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $446. Iberia flights start at $451 while deals on KLM start at $451 one-way.

  • What are the most popular routes from Idaho to Dublin?

    Most travelers choose Boise Air Term. Gowen Fld - Dublin, Spokane - Dublin or Jackson Hole - Dublin when deciding on the best route from Idaho to Dublin.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Idaho to Dublin (average of $509). Flying from Idaho to Dublin in June is currently the most expensive (average of $947). 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 Idaho?

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

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Top 7 airlines flying from Idaho to Dublin

Discover the top 7 airlines that operate flights from Idaho 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$568Average$657FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$592Average$790FlexibilityNo cancel feeOn-time69%
IberiaCheapest$596Average$995FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$599Average$1,021FlexibilityNo cancel feeOn-time71%
DeltaCheapest$599Average$743FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$611Average$839FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$750Average$954FlexibilityNo cancel feeOn-time76%

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