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$469+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
Apr 30 — May 71
Wed 4/30
Wed 5/7
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 April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$592
(United Airlines)

One-way from

$469
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$1,011
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 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. 17% potential increase in price ($197 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 25, 2025.

This United Airlines deal was found by Cheapflights users on 4/25. 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 8/512:39 pmBOI - DUB
1 stop14h 06mUnited Airlines
Tue 8/199:20 amDUB - BOI
2 stops35h 15mUnited Airlines
Deal found 4/25$592
This Delta deal was found by Cheapflights users on 4/24. 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 4/24$672
This CheapOair deal was found by Cheapflights users on 4/25. 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 9/107:00 amBOI - DUB
2 stops17h 45mAir Canada
Wed 9/249:20 amDUB - BOI
2 stops35h 29mAir Canada
Deal found 4/25$677
This United deal was found by Cheapflights users on 4/24. 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 9/95:00 amBOI - DUB
2 stops19h 10mMultiple Airlines
Fri 9/199:20 amDUB - BOI
2 stops38h 38mMultiple Airlines
Deal found 4/24$681
This United Airlines deal was found by Cheapflights users on 4/25. 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 10/1411:21 amGEG - DUB
1 stop14h 24mUnited Airlines
Wed 10/229:50 amDUB - GEG
2 stops37h 29mUnited Airlines
Deal found 4/25$683
This KLM deal was found by Cheapflights users on 4/25. 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 10/146:30 amGEG - DUB
1 stop17h 25mKLM
Wed 10/2210:00 amDUB - GEG
1 stop21h 10mKLM
Deal found 4/25$711
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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.
Tue 8/57:00 amBOI - DUB
1 stop19h 45mIberia
Tue 8/1912:40 pmDUB - BOI
1 stop15h 36mIberia
Deal found 4/25$719
This KLM deal was found by Cheapflights users on 4/24. 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 7/2110:30 amBOI - DUB
1 stop14h 25mKLM
Tue 8/511:00 amDUB - BOI
1 stop18h 33mKLM
Deal found 4/24$796
This oojo deal was found by Cheapflights users on 4/25. 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.
Tue 5/64:20 pmBOI - DUB
2 stops37h 55mIcelandair
Wed 5/1412:15 pmDUB - BOI
2 stops17h 24mIcelandair
Deal found 4/25$846
This Finnair deal was found by Cheapflights users on 4/25. 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 11/205:52 amGEG - DUB
1 stop17h 23mMultiple Airlines
Sun 11/302:05 pmDUB - GEG
1 stop14h 41mMultiple Airlines
Deal found 4/25$855
This CheapOair deal was found by Cheapflights users on 4/25. 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.
Fri 5/235:35 amGEG - DUB
2 stops42h 40mAir Canada
Sun 6/89:20 amDUB - GEG
2 stops37h 27mAir Canada
Deal found 4/25$896
This American Airlines deal was found by Cheapflights users on 4/25. 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 9/101:17 pmBOI - DUB
1 stop14h 23mAmerican Airlines
Wed 10/14:40 pmDUB - BOI
1 stop26h 56mAmerican Airlines
Deal found 4/25$920

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 April 25, 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

Mon 7/21

5:42 pm-7:45 am

2 stops55h 03m

Dublin

Tue 8/5

9:20 am-1:29 pm

2 stops35h 09m

$682

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Tue 10/14

11:21 am-9:45 am

1 stop14h 24m

Dublin

Wed 10/22

9:50 am-3:19 pm

2 stops37h 29m

$683

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 7/21

12:39 pm-9:45 am

1 stop14h 06m

Dublin

Tue 8/5

9:20 am-10:52 pm

2 stops20h 32m

$700

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Tue 10/14

6:30 am-7:55 am

1 stop17h 25m

Dublin

Wed 10/22

10:00 am-11:10 pm

1 stop21h 10m

$711

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 7/21

10:30 am-7:55 am

1 stop14h 25m

Dublin

Tue 8/5

11:00 am-10:33 pm

1 stop18h 33m

$796

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 5/6

4:20 pm-1:15 pm

2 stops37h 55m

Dublin

Wed 5/14

12:15 pm-10:39 pm

2 stops17h 24m

$846

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 7/12

7:15 pm-7:20 am

3 stops29h 05m

Dublin

Sat 7/26

9:20 am-7:11 pm

2 stops40h 51m

$876

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 6/9

11:46 am-9:45 am

1 stop14h 59m

Dublin

Thu 6/19

12:40 pm-11:19 pm

1 stop17h 39m

$879

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Fri 5/23

5:35 am-8:15 am

2 stops42h 40m

Dublin

Sun 6/8

9:20 am-2:47 pm

2 stops37h 27m

$896

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Tue 10/14

11:21 am-4:35 pm

3 stops21h 14m

Dublin

Wed 10/22

9:20 am-11:15 pm

2 stops21h 55m

$904

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 28 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 $1,006). 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 April 25, 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 April 25, 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
7,920 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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.
Air France
7.4
Good
1,444 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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 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 American Airlines, which is currently one of the cheapest options available, starting at $469. Scandinavian Airlines flights start at $488 while deals on Air Canada start at $574 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 $1,006). 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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Alternative routes for Idaho to Dublin

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Top 6 airlines flying from Idaho to Dublin

Discover the top 6 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$577Average$747FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$592Average$770FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$599Average$1,078FlexibilityNo cancel feeOn-time71%
KLMCheapest$611Average$839FlexibilityNo cancel feeOn-time75%
IberiaCheapest$741Average$1,011FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$745Average$876FlexibilityNo cancel feeOn-time76%

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