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$285+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
Mar 1 — Mar 81
Sun 3/1
Sun 3/8
1 adult, Economy
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Cheap 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 January 30, 2026.

This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:00 am
GEG
-
DUB
1 stop17h 10m
United Airlines
Sun 3/19:00 am
DUB
-
GEG
2 stops45h 04m
United Airlines
Deal found 1/29$458
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:10 am
GEG
-
DUB
1 stop18h 35m
United Airlines
Tue 5/59:50 am
DUB
-
GEG
2 stops43h 26m
United Airlines
Deal found 1/29$462
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/184:27 pm
JAC
-
DUB
2 stops32h 43m
United Airlines
Sun 2/229:00 am
DUB
-
JAC
2 stops35h 16m
United Airlines
Deal found 1/29$463
This FlightHub deal was found by Cheapflights users on 1/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:00 am
GEG
-
DUB
2 stops40h 10m
Air Canada
Sun 3/19:00 am
DUB
-
GEG
2 stops45h 04m
Air Canada
Deal found 1/29$466
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/51:58 pm
BOI
-
DUB
2 stops17h 52m
American Airlines
Thu 2/2611:30 am
DUB
-
BOI
2 stops19h 08m
American Airlines
Deal found 1/27$480
This Air France deal was found by Cheapflights users on 1/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:20 am
BOI
-
DUB
1 stop19h 25m
Multiple Airlines
Tue 3/35:55 am
DUB
-
BOI
2 stops22h 00m
Multiple Airlines
Deal found 1/28$484
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:28 am
BOI
-
DUB
2 stops14h 42m
United Airlines
Tue 2/310:40 am
DUB
-
BOI
1 stop19h 17m
United Airlines
Deal found 1/29$485
This KLM deal was found by Cheapflights users on 1/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3011:20 am
BOI
-
DUB
2 stops14h 25m
KLM
Fri 2/135:15 pm
DUB
-
BOI
2 stops30h 00m
KLM
Deal found 1/29$488
This Delta deal was found by Cheapflights users on 1/28. 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.
Mon 2/166:05 am
GEG
-
DUB
2 stops25h 40m
Delta
Wed 2/255:55 am
DUB
-
GEG
2 stops26h 09m
Delta
Deal found 1/28$489
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/145:20 am
BOI
-
DUB
2 stops28h 00m
Delta
Sat 2/215:55 am
DUB
-
BOI
2 stops22h 00m
Delta
Deal found 1/29$494
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:53 am
GEG
-
DUB
2 stops16h 37m
United Airlines
Fri 2/610:40 am
DUB
-
GEG
1 stop32h 59m
United Airlines
Deal found 1/29$495
This Delta deal was found by Cheapflights users on 1/30. 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.
Fri 2/275:45 am
GEG
-
DUB
2 stops22h 55m
Delta
Fri 3/69:45 am
DUB
-
GEG
1 stop18h 12m
Delta
Deal found 1/30$496

Find flight deals from Idaho to Dublin

Keep the following information in mind while searching for Idaho to Dublin flight deals. Data was last updated January 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$462
(United Airlines)

One-way from

$285
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$683
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 Idaho to Dublin
Search Deals
One-way flight from Idaho to Dublin
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($194 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 30, 2026.
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

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 2/25

7:00 am-8:10 am

1 stop17h 10m

Dublin

Sun 3/1

9:00 am-10:04 pm

2 stops45h 04m

$458

JacksonDublin

JAC - DUB

JACDUB

Jackson Hole

Wed 2/18

4:27 pm-8:10 am

3 stops32h 43m

Dublin

Sun 2/22

9:00 am-1:16 pm

2 stops35h 16m

$463

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Fri 2/27

5:00 am-7:30 am

2 stops18h 30m

Dublin

Fri 3/6

9:00 am-9:18 pm

2 stops44h 18m

$463

JacksonDublin

JAC - DUB

JACDUB

Jackson Hole

Wed 4/15

7:00 am-10:40 am

2 stops20h 40m

Dublin

Thu 4/23

9:50 am-8:53 pm

2 stops42h 03m

$467

JacksonDublin

JAC - DUB

JACDUB

Jackson Hole

Wed 4/15

1:25 pm-6:00 pm

2 stops21h 35m

Dublin

Thu 4/23

9:30 am-12:38 pm

1 stop34h 08m

$486

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Mon 2/16

7:27 am-3:45 pm

2 stops24h 18m

Dublin

Wed 2/25

9:45 am-7:57 pm

1 stop18h 12m

$490

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Fri 2/27

5:45 am-12:40 pm

2 stops22h 55m

Dublin

Fri 3/6

9:45 am-7:57 pm

1 stop18h 12m

$496

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Thu 4/30

4:03 pm-7:20 am

2 stops31h 17m

Dublin

Tue 5/5

9:50 am-6:36 pm

2 stops40h 46m

$517

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 3/22

5:30 am-7:45 am

1 stop20h 15m

Dublin

Mon 3/30

1:25 pm-9:09 pm

2 stops38h 44m

$538

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 3/22

5:30 am-7:45 am

1 stop20h 15m

Dublin

Tue 3/31

11:10 am-9:09 pm

2 stops16h 59m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 42 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, March is the cheapest month in which you can book a flight from Idaho to Dublin (average of $474). Flying from Idaho to Dublin in June is currently the most expensive (average of $1,063). 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.

How much does it cost to fly round-trip from Idaho to Dublin?

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.

  • How long is the flight from Idaho to Dublin?

    A quick flight from Idaho to Dublin can take about 17h 10m. United Airlines provides one of the quickest options available for as low as $458. The distance from Idaho to Dublin is about 4379 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, March is the cheapest month in which you can book a flight from Idaho to Dublin (average of $474). Flying from Idaho to Dublin in June is currently the most expensive (average of $1,063). 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
Leixlip

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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 January 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$498Average$706FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$560Average$684FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$568Average$647FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$594Average$780FlexibilityNo cancel feeOn-time71%
IberiaCheapest$595Average$776FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$770Average$978FlexibilityNo cancel feeOn-time76%

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