HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$318+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$433
(Delta)

One-way from

$318
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$632
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. 22% potential increase in price ($247 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 2, 2025.

This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/96:00 amGEG - DUB
2 stops19h 20mDelta
Tue 11/2510:45 amDUB - GEG
2 stops20h 05mDelta
Deal found 11/2$423
This Delta deal was found by Cheapflights users on 10/31. 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.
Tue 12/25:35 amBOI - DUB
1 stop19h 10mDelta
Tue 12/99:45 amDUB - BOI
1 stop21h 24mDelta
Deal found 10/31$433
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/68:15 amBOI - DUB
1 stop16h 55mUnited Airlines
Sat 12/139:00 amDUB - BOI
2 stops31h 59mUnited Airlines
Deal found 10/31$478
This Finnair deal was found by Cheapflights users on 11/1. 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 11/297:00 amBOI - DUB
1 stop17h 10mMultiple Airlines
Sat 12/66:05 pmDUB - BOI
2 stops34h 58mMultiple Airlines
Deal found 11/1$480
This Delta deal was found by Cheapflights users on 11/1. 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 11/295:35 amBOI - DUB
1 stop19h 10mDelta
Sat 12/65:55 amDUB - BOI
2 stops23h 10mDelta
Deal found 11/1$481
This KLM deal was found by Cheapflights users on 11/1. 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.
Sat 11/296:05 amGEG - DUB
1 stop17h 40mKLM
Sat 12/69:45 amDUB - GEG
1 stop18h 25mKLM
Deal found 11/1$483
This KLM deal was found by Cheapflights users on 11/1. 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.
Sat 11/296:05 amGEG - DUB
1 stop17h 40mMultiple Airlines
Sat 12/66:00 amDUB - GEG
2 stops16h 55mMultiple Airlines
Deal found 11/1$487
This Finnair deal was found by Cheapflights users on 11/1. 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.
Mon 12/17:00 amBOI - DUB
2 stops18h 40mMultiple Airlines
Sun 12/712:55 pmDUB - BOI
1 stop16h 08mMultiple Airlines
Deal found 11/1$488
This United Airlines deal was found by Cheapflights users on 11/1. 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 12/312:16 pmBOI - DUB
1 stop12h 54mUnited Airlines
Thu 12/1112:05 pmDUB - BOI
2 stops18h 39mUnited Airlines
Deal found 11/1$538
This Air Canada deal was found by Cheapflights users on 11/1. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:20 amBOI - DUB
3 stops17h 50mMultiple Airlines
Sat 12/139:00 amDUB - BOI
2 stops20h 45mMultiple Airlines
Deal found 11/1$589
This Delta deal was found by Cheapflights users on 11/1. 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 11/127:05 amGEG - DUB
2 stops17h 40mDelta
Fri 11/285:55 amDUB - GEG
2 stops16h 58mDelta
Deal found 11/1$598
This Delta deal was found by Cheapflights users on 10/31. 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 11/195:35 amBOI - DUB
2 stops27h 45mDelta
Fri 11/285:55 amDUB - BOI
2 stops17h 51mDelta
Deal found 10/31$625

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 November 2, 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

Tue 12/2

5:35 am-7:45 am

1 stop19h 10m

Dublin

Tue 12/9

9:45 am-12:09 am

1 stop21h 24m

$433

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Tue 2/24

12:47 pm-7:45 am

1 stop34h 58m

Dublin

Tue 3/3

9:45 am-11:37 am

1 stop33h 52m

$444

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Mon 2/16

7:00 am-8:10 am

1 stop17h 10m

Dublin

Mon 2/23

9:00 am-6:03 pm

2 stops41h 03m

$455

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Thu 2/19

7:00 am-8:10 am

1 stop17h 10m

Dublin

Fri 2/27

9:00 am-3:16 pm

2 stops38h 16m

$455

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Fri 2/20

7:00 am-8:10 am

1 stop17h 10m

Dublin

Fri 2/27

9:00 am-6:03 pm

2 stops41h 03m

$455

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Fri 2/20

7:27 pm-7:45 am

2 stops28h 18m

Dublin

Tue 3/3

9:45 am-8:40 am

2 stops30h 55m

$463

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Mon 2/23

7:27 pm-8:45 am

2 stops29h 18m

Dublin

Tue 3/3

9:45 am-8:40 am

2 stops30h 55m

$463

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Fri 2/20

11:19 am-4:20 pm

2 stops21h 01m

Dublin

Wed 2/25

9:45 am-7:59 pm

1 stop18h 14m

$468

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 11/29

7:00 am-7:10 am

1 stop17h 10m

Dublin

Sat 12/6

6:05 pm-10:03 pm

2 stops34h 58m

$480

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 1/10

3:21 pm-1:35 pm

2 stops15h 14m

Dublin

Sat 1/17

10:55 am-9:05 pm

2 stops17h 10m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 29 results
1
2
3

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 $511). Flying from Idaho to Dublin in June is currently the most expensive (average of $1,062). 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 November 2, 2025.

It’s optimal to fly from Idaho to Dublin in the afternoon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight at noon.

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 16h 30m. Delta provides one of the quickest options available for as low as $535. The distance from Idaho to Dublin is about 4385 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $399. Air Canada flights start at $407 while deals on Air France start at $583 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 $511). Flying from Idaho to Dublin in June is currently the most expensive (average of $1,062). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dublin flights
Newark to Dublin flights
Boston to Dublin flights
O'Hare Intl to Dublin flights
Dulles Intl to Dublin flights
LaGuardia to Dublin flights
Minneapolis to Dublin flights
Philadelphia to Dublin flights
Seattle to Dublin flights
Los Angeles to Dublin flights
San Francisco to Dublin flights
Reagan-National to Dublin flights
Baltimore to Dublin flights
Atlanta to Dublin flights
Orlando to Dublin flights
Dallas/Fort Worth to Dublin flights
Charlotte to Dublin flights
Midway to Dublin flights
Denver to Dublin flights
John F Kennedy Intl to Shannon flights
Cleveland to Dublin flights
Nashville to Dublin flights
Detroit to Dublin flights
Indianapolis to Dublin flights
Raleigh to Dublin flights
Hobby to Dublin flights
Miami to Dublin flights
Newark to Shannon flights
Hartford to Dublin flights
Boston to Shannon flights
Portland to Dublin flights
Kansas City to Dublin flights
LaGuardia to Shannon flights
George Bush Intcntl to Dublin flights
Love Field to Dublin flights
Sky Harbor Intl to Dublin flights
San Diego to Dublin flights
Cincinnati to Dublin flights
Austin to Dublin flights
Pittsburgh to Dublin flights
Ontario to Dublin flights
Columbus to Dublin flights
Santa Ana to Dublin flights
Tampa to Dublin flights
Fort Lauderdale to Dublin flights
St. Louis to Dublin flights
Burbank to Dublin flights
Charleston to Dublin flights
San Jose to Dublin flights
Las Vegas to Dublin flights

Top 5 airlines flying from Idaho to Dublin

Discover the top 5 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$549Average$729FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$578Average$708FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$595Average$961FlexibilityNo cancel feeOn-time71%
IberiaCheapest$595Average$805FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$770Average$959FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.