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Cheap flights from Idaho to Dublin from €348

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Delta Logo
11:12 - 16:20BOI-DUB
23h 08m2 stops
Delta Logo
05:55 - 20:24DUB-BOI
21h 29m2 stops
€418Delta
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Wed, 29 Oct - Wed, 12 Nov
United Airlines Logo
12:45 - 08:10BOI-DUB
12h 25m1 stop
United Airlines Logo
09:00 - 11:39DUB-BOI
33h 39m2 stops
€429United Airlines
Find Deal
Thu, 13 Nov - Mon, 17 Nov
KLM Logo
23:35 - 07:45GEG-DUB
24h 10m1 stop
KLM Logo
05:55 - 20:09DUB-GEG
22h 14m2 stops
€436KLM
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Sat, 29 Nov - Sun, 7 Dec
Multiple Airlines Logo
05:45 - 07:55GEG-DUB
18h 10m1 stop
Multiple Airlines Logo
11:10 - 18:43DUB-GEG
15h 33m2 stops
€440Multiple Airlines
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Tue, 14 Oct - Wed, 22 Oct
Air France Logo
05:45 - 07:55GEG-DUB
18h 10m1 stop
Air France Logo
10:00 - 19:46DUB-GEG
17h 46m1 stop
€441Air France
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Tue, 14 Oct - Wed, 22 Oct
Multiple Airlines Logo
05:35 - 07:45BOI-DUB
19h 10m1 stop
Multiple Airlines Logo
05:55 - 22:05DUB-BOI
23h 10m2 stops
€453Multiple Airlines
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Thu, 4 Dec - Tue, 9 Dec
KLM Logo
06:05 - 07:45GEG-DUB
17h 40m1 stop
KLM Logo
09:45 - 20:09DUB-GEG
18h 24m1 stop
€454KLM
Find Deal
Sat, 29 Nov - Sat, 6 Dec
Air France Logo
05:42 - 07:55BOI-DUB
19h 13m1 stop
Air France Logo
09:45 - 23:54DUB-BOI
20h 09m1 stop
€454Air France
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Wed, 22 Oct - Sat, 1 Nov
American Airlines Logo
13:20 - 11:15BOI-DUB
15h 55m2 stops
American Airlines Logo
10:00 - 23:31DUB-BOI
19h 31m2 stops
€495American Airlines
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Tue, 10 Mar - Tue, 24 Mar
American Airlines Logo
15:21 - 10:20BOI-DUB
11h 59m1 stop
American Airlines Logo
16:40 - 13:45DUB-BOI
28h 05m1 stop
€630American Airlines
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Sat, 10 Jan - Sat, 17 Jan

United Airlines flights from Idaho to Dublin

Our best United Airlines deals on Idaho to Dublin flight tickets
United Airlines
13 Nov
BOI12:45Boise Air Term. Gowen Fld
12h 25m
1 stop
DUB08:10Dublin
17 Nov
DUB09:00Dublin
33h 39m
2 stops
BOI11:39Boise Air Term. Gowen Fld
€429
Find similar
United Airlines
12 Nov
BOI06:15Boise Air Term. Gowen Fld
18h 15m
2 stops
DUB07:30Dublin
17 Nov
DUB09:00Dublin
33h 39m
2 stops
BOI11:39Boise Air Term. Gowen Fld
€434
Find similar
United Airlines
10 Jan
BOI09:48Boise Air Term. Gowen Fld
14h 22m
2 stops
DUB07:10Dublin
17 Jan
DUB10:40Dublin
15h 33m
1 stop
BOI19:13Boise Air Term. Gowen Fld
€459
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Delta flights from Idaho to Dublin

Our best Delta deals on Idaho to Dublin flight tickets
Delta
29 Oct
BOI11:12Boise Air Term. Gowen Fld
23h 08m
2 stops
DUB16:20Dublin
12 Nov
DUB05:55Dublin
21h 29m
2 stops
BOI20:24Boise Air Term. Gowen Fld
€418
Find similar
Delta
11 Nov
BOI05:35Boise Air Term. Gowen Fld
19h 10m
1 stop
DUB07:45Dublin
16 Nov
DUB05:55Dublin
25h 14m
2 stops
BOI00:09Boise Air Term. Gowen Fld
€432
Find similar
Delta
11 Nov
BOI07:30Boise Air Term. Gowen Fld
17h 15m
2 stops
DUB07:45Dublin
16 Nov
DUB05:55Dublin
25h 12m
2 stops
BOI00:07Boise Air Term. Gowen Fld
€435
Find similar

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 2 October 2025.
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

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 29/10

11:12-16:20

2 stops23h 08m

Dublin

Wed 12/11

05:55-20:24

2 stops21h 29m

€418

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Thu 13/11

12:45-08:10

1 stop12h 25m

Dublin

Mon 17/11

09:00-11:39

2 stops33h 39m

€429

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Sat 29/11

23:35-07:45

1 stop24h 10m

Dublin

Sun 7/12

05:55-20:09

2 stops22h 14m

€436

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Tue 14/10

05:45-07:55

1 stop18h 10m

Dublin

Wed 22/10

11:10-18:43

2 stops15h 33m

€440

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Tue 14/10

05:45-07:55

1 stop18h 10m

Dublin

Wed 22/10

10:00-19:46

1 stop17h 46m

€441

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Thu 4/12

05:35-07:45

1 stop19h 10m

Dublin

Tue 9/12

05:55-22:05

2 stops23h 10m

€453

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Sat 29/11

06:05-07:45

1 stop17h 40m

Dublin

Sat 6/12

09:45-20:09

1 stop18h 24m

€454

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 22/10

05:42-07:55

1 stop19h 13m

Dublin

Sat 1/11

09:45-23:54

1 stop20h 09m

€454

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 10/3

13:20-11:15

2 stops15h 55m

Dublin

Tue 24/3

10:00-23:31

2 stops19h 31m

€495

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sat 10/1

15:21-10:20

1 stop11h 59m

Dublin

Sat 17/1

16:40-13:45

1 stop28h 05m

€630

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 October instead. Flights to Dublin in October, while not as cheap as those in February, still average around €610.

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 €747 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 €516 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

Direct flights

None
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
Wicklow
Cavan
Swords
Dundalk
Tullamore
Enniscorthy
Kildare
Naas
Mullingar
Bray
Arklow
Maynooth
Malahide
Leixlip
Carlingford
Drogheda
Portmarnock
Castleknock

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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