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$967+ Cheap flights from Ireland to Idaho

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOI
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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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 June 23, 2026.

This Icelandair deal was found by Cheapflights users on 6/22. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:30 am
DUB
-
GEG
2 stops19h 40m
Icelandair
Tue 12/811:44 am
GEG
-
DUB
2 stops14h 31m
Icelandair
Deal found 6/22$967
This United Airlines deal was found by Cheapflights users on 6/22. 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 12/49:00 am
DUB
-
GEG
2 stops20h 09m
United Airlines
Tue 12/811:30 am
GEG
-
DUB
1 stop12h 40m
United Airlines
Deal found 6/22$1,052
This British Airways deal was found by Cheapflights users on 6/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:40 am
ORK
-
BOI
2 stops45h 17m
British Airways
Tue 11/37:00 am
BOI
-
ORK
2 stops33h 25m
British Airways
Deal found 6/22$1,120
This KLM deal was found by Cheapflights users on 6/19. 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.
Wed 7/295:55 am
DUB
-
GEG
2 stops17h 52m
KLM
Wed 8/126:45 am
GEG
-
DUB
1 stop17h 10m
KLM
Deal found 6/19$1,183
This Delta deal was found by Cheapflights users on 6/23. 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 7/299:15 am
DUB
-
GEG
2 stops19h 58m
Delta
Wed 8/124:20 pm
GEG
-
DUB
2 stops18h 05m
Delta
Deal found 6/23$1,185
This Delta deal was found by Cheapflights users on 6/23. 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.
Thu 7/305:55 am
DUB
-
GEG
2 stops19h 00m
Delta
Tue 8/116:45 am
GEG
-
DUB
1 stop17h 10m
Delta
Deal found 6/23$1,188
This Lufthansa deal was found by Cheapflights users on 6/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:30 pm
SNN
-
GEG
2 stops38h 19m
Lufthansa
Fri 7/101:41 pm
GEG
-
SNN
2 stops33h 49m
Lufthansa
Deal found 6/20$1,387
This United Airlines deal was found by Cheapflights users on 6/20. 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 7/69:30 am
SNN
-
GEG
2 stops19h 35m
United Airlines
Fri 7/1011:09 am
GEG
-
SNN
1 stop12h 21m
United Airlines
Deal found 6/20$1,691

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 June 23, 2026.

Round-trip from

$967
(Icelandair)
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 June 23, 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

Fri 12/4

11:30 am-11:10 pm

2 stops19h 40m

Spokane

Tue 12/8

11:44 am-10:15 am

2 stops14h 31m

$967

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Fri 12/4

9:00 am-9:09 pm

2 stops20h 09m

Spokane

Tue 12/8

5:00 am-9:55 am

2 stops20h 55m

$1,054

CorkBoise

ORK - BOI

ORKBOI

Cork

Fri 10/30

7:40 am-10:57 pm

2 stops45h 17m

Boise Air Term. Gowen Fld

Tue 11/3

7:00 am-11:25 pm

2 stops33h 25m

$1,120

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Wed 7/29

5:55 am-3:47 pm

2 stops17h 52m

Spokane

Wed 8/12

6:45 am-7:55 am

1 stop17h 10m

$1,183

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Wed 7/29

5:55 am-4:55 pm

2 stops19h 00m

Spokane

Wed 8/12

6:45 am-7:55 am

1 stop17h 10m

$1,188

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Thu 7/30

5:55 am-3:47 pm

2 stops17h 52m

Spokane

Tue 8/11

4:20 pm-6:25 pm

2 stops18h 05m

$1,189

ShannonSpokane

SNN - GEG

SNNGEG

Shannon

Mon 7/6

12:30 pm-6:49 pm

2 stops38h 19m

Spokane

Fri 7/10

1:41 pm-7:30 am

2 stops33h 49m

$1,387
Quickest round-trip

ShannonSpokane

SNN - GEG

SNNGEG

Shannon

Mon 7/6

9:30 am-9:05 pm

2 stops19h 35m

Spokane

Fri 7/10

11:09 am-7:30 am

1 stop12h 21m

$1,691

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Sorted by cheapest first

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 19h 40m. Icelandair provides one of the quickest options available for as low as $967. There are 4379 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

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Alternative routes for Ireland to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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