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Cheap flights from Idaho to Ireland from $246

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 Ireland departing on 5/13. 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 Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 8:10 am
GEG
-
DUB
17h 10m
1 stop
United Airlines Logo
9:00 am - 10:04 pm
DUB
-
GEG
45h 04m
2 stops
$458United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
5:00 am - 10:20 am
BOI
-
DUB
22h 20m
2 stops
United Airlines Logo
9:00 am - 10:43 pm
DUB
-
BOI
44h 43m
2 stops
$462United Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
7:00 am - 9:55 am
GEG
-
DUB
18h 55m
2 stops
United Airlines Logo
9:00 am - 9:17 pm
DUB
-
GEG
44h 17m
2 stops
$462United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
7:10 am - 9:45 am
GEG
-
DUB
18h 35m
1 stop
United Airlines Logo
9:50 am - 6:36 pm
DUB
-
GEG
40h 46m
2 stops
$464United Airlines
Wed, Apr 22 - Tue, May 5
Multiple Airlines Logo
5:20 am - 7:45 am
BOI
-
DUB
19h 25m
1 stop
Multiple Airlines Logo
5:55 am - 8:55 pm
DUB
-
BOI
22h 00m
2 stops
$483Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
KLM Logo
10:45 am - 8:45 am
BOI
-
DUB
15h 00m
2 stops
KLM Logo
5:55 am - 4:15 pm
DUB
-
BOI
17h 20m
2 stops
$488KLM
Tue, Feb 24 - Tue, Mar 3
KLM Logo
6:00 am - 7:55 am
GEG
-
DUB
17h 55m
1 stop
KLM Logo
11:10 am - 9:13 pm
DUB
-
GEG
18h 03m
2 stops
$488KLM
Mon, May 4 - Wed, May 13
Delta Logo
2:08 pm - 7:55 am
GEG
-
DUB
33h 47m
1 stop
Delta Logo
11:10 am - 11:56 pm
DUB
-
GEG
20h 46m
2 stops
$493Delta
Sun, May 3 - Wed, May 13
Finnair Logo
6:43 am - 5:15 pm
BOI
-
DUB
27h 32m
2 stops
Finnair Logo
9:30 am - 10:54 pm
DUB
-
BOI
20h 24m
1 stop
$499Finnair
Tue, Apr 7 - Fri, Apr 24
Multiple Airlines Logo
3:01 pm - 7:45 am
BOI
-
DUB
33h 44m
1 stop
Multiple Airlines Logo
9:45 am - 8:55 pm
DUB
-
BOI
18h 10m
1 stop
$517Multiple Airlines
Wed, Feb 25 - Wed, Mar 4

American Airlines flights from Idaho to Ireland

Our best American Airlines deals on Idaho to Ireland flight tickets
American Airlines
May 14
BOI1:29 pmBoise Air Term. Gowen Fld
15h 21m
1 stop
DUB11:50 amDublin
May 19
DUB9:30 amDublin
17h 48m
2 stops
BOI8:18 pmBoise Air Term. Gowen Fld
$689
American Airlines
Feb 19
GEG12:25 pmSpokane
14h 05m
1 stop
DUB10:30 amDublin
Feb 22
DUB4:40 pmDublin
27h 04m
1 stop
GEG11:44 amSpokane
$692
American Airlines
Mar 24
JAC1:08 pmJackson Hole
17h 02m
2 stops
DUB12:10 pmDublin
Apr 3
DUB4:45 pmDublin
26h 53m
2 stops
JAC12:38 pmJackson Hole
$736

United Airlines flights from Idaho to Ireland

Our best United Airlines deals on Idaho to Ireland flight tickets
United Airlines
Feb 25
GEG7:00 amSpokane
17h 10m
1 stop
DUB8:10 amDublin
Mar 1
DUB9:00 amDublin
45h 04m
2 stops
GEG10:04 pmSpokane
$458
United Airlines
Feb 25
GEG7:00 amSpokane
18h 55m
2 stops
DUB9:55 amDublin
Mar 1
DUB9:00 amDublin
44h 17m
2 stops
GEG9:17 pmSpokane
$462
United Airlines
Apr 22
GEG7:10 amSpokane
18h 35m
1 stop
DUB9:45 amDublin
May 5
DUB9:50 amDublin
40h 46m
2 stops
GEG6:36 pmSpokane
$464

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Ireland 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 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Idaho to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 2/25

7:00 am-8:10 am

1 stop17h 10m

Dublin

Sun 3/1

9:00 am-10:04 pm

2 stops45h 04m

$458

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 2/25

5:00 am-10:20 am

2 stops22h 20m

Dublin

Wed 3/4

9:00 am-10:43 pm

2 stops44h 43m

$462

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 2/25

7:00 am-9:55 am

2 stops18h 55m

Dublin

Sun 3/1

9:00 am-9:17 pm

2 stops44h 17m

$462

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 4/22

7:10 am-9:45 am

1 stop18h 35m

Dublin

Tue 5/5

9:50 am-6:36 pm

2 stops40h 46m

$464

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 2/24

5:20 am-7:45 am

1 stop19h 25m

Dublin

Tue 3/3

5:55 am-8:55 pm

2 stops22h 00m

$483

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 2/24

10:45 am-8:45 am

2 stops15h 00m

Dublin

Tue 3/3

5:55 am-4:15 pm

2 stops17h 20m

$488

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Mon 5/4

6:00 am-7:55 am

1 stop17h 55m

Dublin

Wed 5/13

11:10 am-9:13 pm

2 stops18h 03m

$488

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Sun 5/3

2:08 pm-7:55 am

1 stop33h 47m

Dublin

Wed 5/13

11:10 am-11:56 pm

2 stops20h 46m

$493

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 4/7

6:43 am-5:15 pm

2 stops27h 32m

Dublin

Fri 4/24

9:30 am-10:54 pm

1 stop20h 24m

$499

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 2/25

3:01 pm-7:45 am

1 stop33h 44m

Dublin

Wed 3/4

9:45 am-8:55 pm

1 stop18h 10m

$517

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Idaho to Ireland

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 Ireland?

In general, February is the cheapest month to fly from Idaho to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $491. If you aren’t able to travel to Ireland during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $632.

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

You are more likely to see cheaper flights to Ireland from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $718 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Idaho for as low as $645 on momondo.

Can stopping save me money on Idaho to Ireland flights?

You could potentially save up to 1% on your flight if you consider stops on a Idaho to Ireland flight.

Cheap Idaho to Ireland flight deals and tips

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

Fastest flight time

13h 42m

Direct flights

None
The fastest flight from Idaho to Ireland takes 13h 42m
There are no direct flights from Idaho to Ireland. There are no popular flight routes from Idaho to Ireland.
Search flight deals

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

    Prices for flights from Idaho to Ireland were last updated today.

  • How many operators does momondo search for flights from Idaho to Ireland?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Ireland

Compare and see reviews for airlines that fly from Idaho to Ireland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $498Free CancellationRating
7.9
8,173 reviews
Search Delta flights
American AirlinesPriceFrom $543Free CancellationRating
7.2
11,253 reviews
Search American Airlines flights
United AirlinesPriceFrom $544Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights
Air CanadaPriceFrom $568Free CancellationRating
7.1
10,698 reviews
Search Air Canada flights
IberiaPriceFrom $595Free CancellationRating
7.0
3,109 reviews
Search Iberia flights
IcelandairPriceFrom $709Free CancellationRating
7.1
606 reviews
Search Icelandair flights

Why use momondo?

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

Finding the right flight to Ireland from Idaho is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

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

Yes. All flights to Ireland from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Ireland from Idaho.

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

Yes momondo offers price alerts on flights to Ireland from Idaho. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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