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Cheap flights from Idaho to Dublin from €273

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Dublin departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Idaho to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
16:00 - 07:20
GEG
-
DUB
31h 20m
2 stops
United Airlines Logo
09:20 - 14:58
DUB
-
GEG
37h 38m
2 stops
€580United Airlines
Tue, 1 Sep - Tue, 8 Sep
United Airlines Logo
06:30 - 07:45
BOI
-
DUB
18h 15m
2 stops
United Airlines Logo
09:20 - 21:25
DUB
-
BOI
43h 05m
2 stops
€583United Airlines
Sun, 16 Aug - Wed, 26 Aug
United Airlines Logo
17:44 - 09:45
BOI
-
DUB
33h 01m
2 stops
United Airlines Logo
09:20 - 21:25
DUB
-
BOI
43h 05m
2 stops
€584United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
16:00 - 09:45
GEG
-
DUB
33h 45m
2 stops
United Airlines Logo
09:20 - 14:58
DUB
-
GEG
37h 38m
2 stops
€584United Airlines
Sun, 16 Aug - Wed, 19 Aug
United Airlines Logo
05:00 - 08:15
BOI
-
DUB
20h 15m
2 stops
United Airlines Logo
09:20 - 21:25
DUB
-
BOI
43h 05m
2 stops
€588United Airlines
Sun, 16 Aug - Thu, 20 Aug
KLM Logo
06:05 - 07:55
GEG
-
DUB
17h 50m
1 stop
KLM Logo
05:55 - 14:46
DUB
-
GEG
16h 51m
2 stops
€601KLM
Mon, 7 Sep - Fri, 11 Sep
KLM Logo
06:05 - 07:55
GEG
-
DUB
17h 50m
1 stop
KLM Logo
12:00 - 23:04
DUB
-
GEG
19h 04m
1 stop
€603KLM
Mon, 7 Sep - Fri, 11 Sep
Air Canada Logo
14:44 - 08:15
BOI
-
DUB
34h 31m
2 stops
Air Canada Logo
09:50 - 13:35
DUB
-
BOI
34h 45m
2 stops
€605Air Canada
Tue, 1 Sep - Wed, 9 Sep
United Airlines Logo
05:00 - 07:20
GEG
-
DUB
18h 20m
2 stops
United Airlines Logo
09:20 - 14:58
DUB
-
GEG
37h 38m
2 stops
€606United Airlines
Tue, 1 Sep - Tue, 8 Sep
Finnair Logo
06:44 - 17:15
BOI
-
DUB
27h 31m
2 stops
Finnair Logo
18:00 - 22:17
DUB
-
BOI
35h 17m
2 stops
€616Finnair
Wed, 2 Sep - Tue, 8 Sep

American Airlines flights from Idaho to Dublin

Our best American Airlines deals on Idaho to Dublin flight tickets
American Airlines
19 Apr
BOI14:14Boise Air Term. Gowen Fld
19h 06m
2 stops
DUB16:20Dublin
5 May
DUB08:35Dublin
21h 03m
2 stops
BOI22:38Boise Air Term. Gowen Fld
€649
American Airlines
5 Aug
BOI13:14Boise Air Term. Gowen Fld
15h 36m
1 stop
DUB11:50Dublin
19 Aug
DUB10:30Dublin
18h 47m
2 stops
BOI22:17Boise Air Term. Gowen Fld
€650
American Airlines
21 Apr
BOI06:00Boise Air Term. Gowen Fld
17h 30m
2 stops
DUB06:30Dublin
29 Apr
DUB12:40Dublin
17h 14m
2 stops
BOI22:54Boise Air Term. Gowen Fld
€659

KLM flights from Idaho to Dublin

Our best KLM deals on Idaho to Dublin flight tickets
KLM
7 Sept
GEG06:05Spokane
17h 50m
1 stop
DUB07:55Dublin
11 Sept
DUB05:55Dublin
16h 51m
2 stops
GEG14:46Spokane
€601
KLM
7 Sept
GEG06:05Spokane
17h 50m
1 stop
DUB07:55Dublin
11 Sept
DUB12:00Dublin
19h 04m
1 stop
GEG23:04Spokane
€603
KLM
19 Apr
BOI15:23Boise Air Term. Gowen Fld
33h 32m
1 stop
DUB07:55Dublin
5 May
DUB05:55Dublin
17h 19m
2 stops
BOI16:14Boise Air Term. Gowen Fld
€643

momondo Fare Finder

 
Customise 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, momondo users made 13,528 searches. Data last updated 26 March 2026.
Use the filters below to find and compare flights from Idaho to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Tue 1/9

16:00-07:20

2 stops31h 20m

Dublin

Tue 8/9

09:20-14:58

2 stops37h 38m

€580

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 16/8

06:30-07:45

2 stops18h 15m

Dublin

Wed 26/8

09:20-21:25

2 stops43h 05m

€583

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 16/8

17:44-09:45

2 stops33h 01m

Dublin

Thu 20/8

09:20-21:25

2 stops43h 05m

€584

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Sun 16/8

16:00-09:45

2 stops33h 45m

Dublin

Wed 19/8

09:20-14:58

2 stops37h 38m

€584

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 16/8

05:00-08:15

2 stops20h 15m

Dublin

Thu 20/8

09:20-21:25

2 stops43h 05m

€588
Fastest return journey

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Mon 7/9

06:05-07:55

1 stop17h 50m

Dublin

Fri 11/9

05:55-14:46

2 stops16h 51m

€601

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Mon 7/9

06:05-07:55

1 stop17h 50m

Dublin

Fri 11/9

12:00-23:04

1 stop19h 04m

€603

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 1/9

14:44-08:15

2 stops34h 31m

Dublin

Wed 9/9

09:50-13:35

2 stops34h 45m

€605

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Tue 1/9

05:00-07:20

2 stops18h 20m

Dublin

Tue 8/9

09:20-14:58

2 stops37h 38m

€606

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 2/9

06:44-17:15

2 stops27h 31m

Dublin

Tue 8/9

18:00-22:17

2 stops35h 17m

€616

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from Idaho to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of February, then book flights to Dublin from Idaho during November instead. Flights to Dublin in November, while not as cheap as those in February, still average around €545.

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €625 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Idaho for as low as €539 on momondo.

Cheap Idaho to Dublin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Dublin

Fastest flight time

14h 07m

Direct flights

None
The fastest flight from Idaho to Dublin takes 14h 07m
There are no direct flights from Idaho to Dublin. There are no popular flight routes from Idaho to Dublin.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Dublin Airport?

    Prices for flights from Idaho to Dublin Airport refresh daily.

  • How old do you have to be to fly from Idaho to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Wicklow
Dundalk
Naas
Tullamore
Kildare
Swords
Bray
Gorey
Mullingar
Leixlip
Malahide
Maynooth
Carlingford
Enniscorthy
Arklow
Castleknock
Thurles

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Dublin?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Dublin for you.

Can I find flights from Idaho to Dublin with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Dublin flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Dublin?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Idaho.

I’m not ready to book a flight from Idaho to Dublin right now. Can momondo alert me if prices change?

Price alerts on flights to Dublin from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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