HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$509+ Cheap flights from Ireland to Idaho

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOI
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ireland to Idaho 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 Ireland to Idaho

Cheapest flights from Ireland to Idaho
Explore the most affordable flight options available from Ireland to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2012:00 pm
DUB
-
GEG
1 stop15h 26m
KLM
Sat 6/277:00 am
GEG
-
DUB
1 stop16h 55m
KLM
Deal found 5/6$959
This KLM deal was found by Cheapflights users on 5/7. 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 5/236:15 am
ORK
-
BOI
2 stops21h 19m
KLM
Wed 5/273:14 pm
BOI
-
ORK
2 stops18h 26m
KLM
Deal found 5/7$1,053
This Scandinavian Airlines deal was found by Cheapflights users on 5/5. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:50 pm
DUB
-
GEG
3 stops29h 05m
Scandinavian Airlines
Tue 8/1111:09 am
GEG
-
DUB
2 stops23h 11m
Scandinavian Airlines
Deal found 5/5$1,078
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Thu 5/289:20 am
DUB
-
GEG
2 stops37h 52m
United Airlines
Mon 6/15:00 am
GEG
-
DUB
2 stops20h 45m
United Airlines
Deal found 5/5$1,132
This American Airlines deal was found by Cheapflights users on 5/7. 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 5/289:30 am
DUB
-
GEG
1 stop35h 44m
American Airlines
Mon 6/12:08 pm
GEG
-
DUB
1 stop13h 42m
American Airlines
Deal found 5/7$1,195
This Delta deal was found by Cheapflights users on 5/5. 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 7/291:25 pm
DUB
-
GEG
2 stops18h 30m
Delta
Wed 8/121:52 pm
GEG
-
DUB
2 stops17h 33m
Delta
Deal found 5/5$1,246
This American Airlines deal was found by Cheapflights users on 5/4. 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 10/1511:25 am
ORK
-
BOI
2 stops33h 37m
American Airlines
Mon 10/192:21 pm
BOI
-
ORK
2 stops22h 29m
American Airlines
Deal found 5/4$1,367
This Trip.com deal was found by Cheapflights users on 5/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:10 am
ORK
-
BOI
2 stops20h 01m
Multiple Airlines
Wed 5/278:26 am
BOI
-
ORK
3 stops28h 24m
Multiple Airlines
Deal found 5/7$1,738
This Air Canada deal was found by Cheapflights users on 5/7. 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 5/238:30 pm
ORK
-
BOI
3 stops33h 07m
Air Canada
Wed 5/2712:38 pm
BOI
-
ORK
3 stops19h 32m
Air Canada
Deal found 5/7$1,952

Find flight deals from Ireland to Idaho

Keep the following information in mind while searching for Ireland to Idaho flight deals. Data was last updated May 9, 2026.

Round-trip from

$959
(Expedia)

One-way from

$509
(Kiwi.com)
From Ireland to Idaho
Search Deals
One-way flight from Ireland to Idaho
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Idaho 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 May 9, 2026.
Use the filters below to find and compare flights from Ireland to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Sat 6/20

12:00 pm-8:52 am

2 stops28h 52m

Spokane

Sat 6/27

7:00 am-10:00 am

2 stops19h 00m

$966

CorkBoise

ORK - BOI

ORKBOI

Cork

Sat 5/23

6:15 am-8:34 pm

2 stops21h 19m

Boise Air Term. Gowen Fld

Wed 5/27

3:14 pm-4:40 pm

2 stops18h 26m

$1,053

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Thu 5/28

9:20 am-3:12 pm

2 stops37h 52m

Spokane

Mon 6/1

5:00 am-9:45 am

2 stops20h 45m

$1,132

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Thu 7/30

7:50 pm-4:55 pm

3 stops29h 05m

Spokane

Tue 8/11

11:09 am-6:20 pm

3 stops23h 11m

$1,208

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Wed 7/29

9:20 am-11:48 am

2 stops34h 28m

Spokane

Wed 8/12

5:00 am-11:10 am

3 stops22h 10m

$1,255
Quickest round-trip

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Wed 7/29

12:00 pm-11:06 pm

1 stop19h 06m

Spokane

Wed 8/12

6:50 am-7:55 am

1 stop17h 05m

$1,257

CorkBoise

ORK - BOI

ORKBOI

Cork

Thu 10/15

11:25 am-2:02 pm

2 stops33h 37m

Boise Air Term. Gowen Fld

Mon 10/19

2:21 pm-7:50 pm

2 stops22h 29m

$1,367

CorkBoise

ORK - BOI

ORKBOI

Cork

Sat 5/23

7:10 am-8:11 pm

2 stops20h 01m

Boise Air Term. Gowen Fld

Wed 5/27

8:26 am-7:50 pm

3 stops28h 24m

$1,738
Cheapest one-way

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Thu 10/1

7:55 am-11:14 pm

3 stops47h 19m

$509

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Wed 10/28

11:30 am-9:25 pm

2 stops16h 55m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Ireland to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Ireland 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 Ireland to Idaho
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ireland to Idaho?

    A quick flight from Ireland to Idaho can take about 21h 19m. Delta provides one of the quickest options available for as low as $1,053. There are 4562 mi between Ireland and Idaho. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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 Ireland to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to John F Kennedy Intl flights
Charles de Gaulle to Newark flights
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Frankfurt to John F Kennedy Intl flights
Frankfurt to Newark flights
Charles de Gaulle to Los Angeles flights
Orly to Newark flights
Charles de Gaulle to Miami flights
Frederic Chopin to John F Kennedy Intl flights
Bruxelles-National to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Bruxelles-National to Newark flights
Stansted to John F Kennedy Intl flights
Madrid to Newark flights
Frankfurt to Los Angeles flights
Madrid to John F Kennedy Intl flights
Berlin to Newark flights
Gatwick to Newark flights
Malpensa to Newark flights
Barcelona-El Prat to Newark flights
Malpensa to John F Kennedy Intl flights
Vicenza to John F Kennedy Intl flights
Heathrow to Los Angeles flights
Berlin to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Vienna to Newark flights
Amsterdam to John F Kennedy Intl flights
Vienna to John F Kennedy Intl flights
Amsterdam to Newark flights
Heathrow to Boston flights
Heathrow to Orlando flights
Leonardo da Vinci/Fiumicino to Newark flights
Vicenza to Newark flights
Barcelona-El Prat to John F Kennedy Intl flights
Charles de Gaulle to San Francisco flights
Madrid to Miami flights
Frederic Chopin to O'Hare Intl flights
Munich to John F Kennedy Intl flights
Manchester to John F Kennedy Intl flights

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.