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Idaho

$548+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOI
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
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 March 23, 2026.

This FlightHub deal was found by Cheapflights users on 3/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:15 pm
DUB
-
GEG
2 stops15h 16m
Icelandair
Tue 5/1912:36 pm
GEG
-
DUB
2 stops14h 29m
Icelandair
Deal found 3/22$1,029
This United Airlines deal was found by Cheapflights users on 3/18. 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 11/139:00 am
DUB
-
GEG
2 stops20h 09m
United Airlines
Sun 11/1511:30 am
GEG
-
DUB
1 stop12h 40m
United Airlines
Deal found 3/18$1,035
This American Airlines deal was found by Cheapflights users on 3/18. 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.
Fri 11/131:00 pm
DUB
-
GEG
1 stop15h 55m
American Airlines
Sun 11/155:25 am
GEG
-
DUB
1 stop17h 50m
American Airlines
Deal found 3/18$1,041
This Delta deal was found by Cheapflights users on 3/18. 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 5/28:55 am
DUB
-
GEG
2 stops20h 10m
Delta
Sat 5/94:15 pm
GEG
-
DUB
2 stops18h 10m
Delta
Deal found 3/18$1,065
This KLM deal was found by Cheapflights users on 3/18. 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 5/55:55 am
DUB
-
GEG
2 stops18h 35m
KLM
Tue 5/1911:05 am
GEG
-
DUB
2 stops15h 20m
KLM
Deal found 3/18$1,070
This British Airways deal was found by Cheapflights users on 3/18. 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.
Wed 12/24:05 pm
ORK
-
BOI
2 stops37h 50m
British Airways
Sun 12/64:00 pm
BOI
-
ORK
2 stops24h 25m
British Airways
Deal found 3/18$1,075
This United Airlines deal was found by Cheapflights users on 3/18. 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 5/511:35 am
DUB
-
GEG
1 stop15h 01m
United Airlines
Tue 5/197:10 am
GEG
-
DUB
1 stop18h 35m
United Airlines
Deal found 3/18$1,078
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:45 pm
DUB
-
GEG
2 stops24h 16m
Multiple Airlines
Wed 5/131:59 pm
GEG
-
DUB
1 stop14h 21m
Multiple Airlines
Deal found 3/22$1,085
This United Airlines deal was found by Cheapflights users on 3/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:20 am
DUB
-
GEG
2 stops33h 35m
United Airlines
Sun 10/185:00 am
GEG
-
DUB
2 stops22h 10m
United Airlines
Deal found 3/19$1,097
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Wed 4/812:30 pm
SNN
-
GEG
2 stops40h 41m
United Airlines
Sun 4/125:05 am
GEG
-
SNN
2 stops21h 10m
United Airlines
Deal found 3/22$1,104
This American Airlines deal was found by Cheapflights users on 3/18. 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 11/262:45 pm
SNN
-
GEG
2 stops38h 10m
American Airlines
Mon 11/303:05 pm
GEG
-
SNN
2 stops55h 15m
American Airlines
Deal found 3/18$1,198
This BusinessClass deal was found by Cheapflights users on 3/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:25 am
ORK
-
BOI
2 stops18h 22m
Multiple Airlines
Fri 10/211:25 am
BOI
-
ORK
2 stops16h 20m
Multiple Airlines
Deal found 3/18$9,986

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 March 23, 2026.

Round-trip from

$1,029
(FlightHub)

One-way from

$548
(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 March 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

Tue 5/5

9:50 am-6:36 pm

2 stops16h 46m

Spokane

Tue 5/19

7:10 am-9:45 am

1 stop18h 35m

$1,075

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Tue 5/5

11:00 am-9:31 pm

1 stop18h 31m

Spokane

Tue 5/19

9:30 am-12:40 pm

2 stops19h 10m

$1,102

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Tue 5/5

9:30 am-4:55 pm

1 stop15h 25m

Spokane

Tue 5/19

6:00 am-9:45 am

1 stop19h 45m

$1,103

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Wed 5/6

9:20 am-6:36 pm

2 stops17h 16m

Spokane

Wed 5/13

4:10 pm-7:30 am

2 stops31h 20m

$1,103

ShannonSpokane

SNN - GEG

SNNGEG

Shannon

Wed 4/8

12:30 pm-9:11 pm

2 stops40h 41m

Spokane

Sun 4/12

5:05 am-10:15 am

2 stops21h 10m

$1,104

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Tue 5/5

10:00 am-9:05 pm

1 stop19h 05m

Spokane

Tue 5/19

11:05 am-10:25 am

2 stops15h 20m

$1,112

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Thu 7/30

10:40 am-6:47 pm

2 stops40h 07m

Spokane

Tue 8/11

10:50 am-6:20 pm

2 stops23h 30m

$1,166

CorkBoise

ORK - BOI

ORKBOI

Cork

Mon 8/31

11:25 am-10:47 pm

2 stops18h 22m

Boise Air Term. Gowen Fld

Fri 10/2

11:25 am-10:45 am

2 stops16h 20m

$9,986
Quickest round-trip

CorkBoise

ORK - BOI

ORKBOI

Cork

Wed 9/2

11:25 am-10:17 pm

2 stops17h 52m

Boise Air Term. Gowen Fld

Fri 10/2

11:25 am-10:45 am

2 stops16h 20m

$10,429

CorkBoise

ORK - BOI

ORKBOI

Cork

Mon 8/31

11:25 am-10:47 pm

2 stops18h 22m

Boise Air Term. Gowen Fld

Wed 9/30

1:18 pm-3:10 pm

2 stops18h 52m

$10,429

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 17 resultsSorted by cheapest first
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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 16h 46m. United Airlines provides one of the quickest options available for as low as $1,075. 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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