What is the cheapest airline that flies from Idaho to Ireland?

KLM, Air Canada, and Scandinavian Airlines are the most popular carriers operating from Idaho to Ireland

What airlines fly to Ireland?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Ireland from Idaho according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 6 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Idaho to Ireland is 6 as of August 2025.

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.

$445 Cheap Flights from Idaho to Ireland in 2025

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Find the cheapest flights from Idaho to Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

12:35 pm - 9:45 amBOI-DUB

14h 10m1 stop

8:00 am - 12:28 amDUB-BOI

46h 28m2 stops

$604United Airlines

Find Deal

Wed, Oct 22 - Sat, Nov 1

8:20 am - 7:10 amBOI-DUB

15h 50m2 stops

8:00 am - 2:44 pmDUB-BOI

36h 44m2 stops

$609United Airlines

Find Deal

Wed, Oct 22 - Sat, Nov 1

7:00 am - 8:15 amBOI-DUB

18h 15m2 stops

8:00 am - 10:21 pmDUB-BOI

44h 21m2 stops

$611Air Canada

Find Deal

Wed, Oct 22 - Sat, Nov 1

12:45 pm - 7:10 amGEG-DUB

59h 25m2 stops

9:00 am - 8:45 pmDUB-GEG

43h 45m2 stops

$616United Airlines

Find Deal

Fri, Oct 31 - Sun, Nov 9

1:33 pm - 9:45 amBOI-DUB

13h 12m1 stop

12:55 pm - 10:22 pmDUB-BOI

15h 27m1 stop

$626Iberia

Find Deal

Wed, Oct 22 - Sat, Nov 1

2:45 pm - 7:45 amBOI-DUB

34h 00m2 stops

9:20 am - 7:09 pmDUB-BOI

40h 49m2 stops

$632Air Canada

Find Deal

Tue, Sep 9 - Tue, Sep 23

3:45 pm - 11:50 amBOI-DUB

37h 05m2 stops

12:40 pm - 11:00 pmDUB-BOI

41h 20m2 stops

$633Scandinavian Airlines

Find Deal

Sun, Sep 14 - Tue, Sep 23

1:30 pm - 11:40 amGEG-DUB

14h 10m1 stop

12:40 pm - 11:46 amDUB-GEG

31h 06m1 stop

$658American Airlines

Find Deal

Mon, Sep 8 - Wed, Sep 24

1:07 pm - 11:40 amBOI-DUB

15h 33m1 stop

12:40 pm - 9:48 pmDUB-BOI

16h 08m1 stop

$667American Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 24

7:00 am - 9:45 amBOI-DUB

19h 45m1 stop

12:40 pm - 10:24 pmDUB-BOI

16h 44m1 stop

$739Iberia

Find Deal

Tue, Sep 30 - Fri, Oct 10

United Airlines flights from Idaho to Ireland

Our best United Airlines deals on Idaho to Ireland flight tickets

United Airlines

Oct 22

BOI12:35 pmBoise Air Term. Gowen Fld

14h 10m

1 stop

DUB9:45 amDublin

Nov 1

DUB8:00 amDublin

46h 28m

2 stops

BOI12:28 amBoise Air Term. Gowen Fld

$604

Find similar

United Airlines

Oct 22

BOI8:20 amBoise Air Term. Gowen Fld

15h 50m

2 stops

DUB7:10 amDublin

Nov 1

DUB8:00 amDublin

36h 44m

2 stops

BOI2:44 pmBoise Air Term. Gowen Fld

$609

Find similar

United Airlines

Oct 31

GEG12:45 pmSpokane

59h 25m

2 stops

DUB7:10 amDublin

Nov 9

DUB9:00 amDublin

43h 45m

2 stops

GEG8:45 pmSpokane

$616

Find similar

KLM flights from Idaho to Ireland

Our best KLM deals on Idaho to Ireland flight tickets

KLM

Oct 10

GEG6:00 amSpokane

17h 55m

1 stop

DUB7:55 amDublin

Oct 24

DUB10:00 amDublin

16h 25m

2 stops

GEG6:25 pmSpokane

$726

Find similar

KLM

Aug 31

GEG6:50 amSpokane

17h 05m

1 stop

DUB7:55 amDublin

Sep 9

DUB12:00 pmDublin

19h 48m

1 stop

GEG11:48 pmSpokane

$747

Find similar

KLM

Sep 12

GEG6:10 amSpokane

17h 45m

1 stop

DUB7:55 amDublin

Sep 21

DUB10:00 amDublin

21h 58m

1 stop

GEG11:58 pmSpokane

$782

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 10/22

12:35 pm-9:45 am

1 stop14h 10m

Dublin

Sat 11/1

8:00 am-12:28 am

2 stops46h 28m

$604

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 10/22

8:20 am-7:10 am

2 stops15h 50m

Dublin

Sat 11/1

8:00 am-2:44 pm

2 stops36h 44m

$609

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 10/22

7:00 am-8:15 am

2 stops18h 15m

Dublin

Sat 11/1

8:00 am-10:21 pm

2 stops44h 21m

$611

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Fri 10/31

12:45 pm-7:10 am

2 stops59h 25m

Dublin

Sun 11/9

9:00 am-8:45 pm

2 stops43h 45m

$616

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 10/22

1:33 pm-9:45 am

1 stop13h 12m

Dublin

Sat 11/1

12:55 pm-10:22 pm

1 stop15h 27m

$626

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 9/9

2:45 pm-7:45 am

2 stops34h 00m

Dublin

Tue 9/23

9:20 am-7:09 pm

2 stops40h 49m

$632

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 9/14

3:45 pm-11:50 am

2 stops37h 05m

Dublin

Tue 9/23

12:40 pm-11:00 pm

2 stops41h 20m

$633

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Mon 9/8

1:30 pm-11:40 am

1 stop14h 10m

Dublin

Wed 9/24

12:40 pm-11:46 am

1 stop31h 06m

$658

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Wed 9/10

1:07 pm-11:40 am

1 stop15h 33m

Dublin

Wed 9/24

12:40 pm-9:48 pm

1 stop16h 08m

$667

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 9/30

7:00 am-9:45 am

1 stop19h 45m

Dublin

Fri 10/10

12:40 pm-10:24 pm

1 stop16h 44m

$739

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

Prices

Airlines

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 $627. If you aren’t able to travel to Ireland during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $725.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $835. This is often the case because there is less demand to fly during this day of the week. Flights from Idaho to Ireland on a Saturday will generally be more expensive and average around $1,140. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

According to our data, the cheapest time of day to fly to Ireland is in the afternoon. momondo users have found flights departing from Idaho to Ireland in the afternoon for as low as $851. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around $1,003.

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 $882 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 $606 on momondo.

Can stopping save me money on Idaho to Ireland flights?

You could potentially save up to 66% 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

Best Price Found	$445
Fastest flight time	11h 35m
Direct flights	None
Airports in Ireland	2 airports

The best one-way flight to Ireland from Idaho in the past 72 hours is $445. The best round-trip flight deal from Idaho to Ireland found on momondo in the last 72 hours is $604.

The fastest flight from Idaho to Ireland takes 11h 35m

There are no direct flights from Idaho to Ireland. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - Dublin Airport and Spokane Airport - Dublin Airport.

There are 2 airports near Ireland: Dublin (DUB), Shannon (SNN)

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?
The number of operators available for flights from Idaho to Ireland is 6 as of August 2025.
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
Delta	PriceFrom $549	Free Cancellation	Rating 8.0 7,979 reviews	Search Delta flights
KLM	PriceFrom $560	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM flights
United Airlines	PriceFrom $561	Free Cancellation	Rating 7.4 8,920 reviews	Search United Airlines flights
Iberia	PriceFrom $596	Free Cancellation	Rating 7.0 2,874 reviews	Search Iberia flights
American Airlines	PriceFrom $599	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Icelandair	PriceFrom $770	Free Cancellation	Rating 7.0 526 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

Popular cities in Ireland

Flights to Dublinfrom $307

Flights to Shannon, Clarefrom $339

Flights to Corkfrom $388

Flights to Knockfrom $534

Flights to Milltown (Kerry)from $473

Flights to Donegalfrom $566

Cheap flights from Idaho to Ireland from $445

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Idaho to Ireland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

United Airlines flights from Idaho to Ireland

Our best United Airlines deals on Idaho to Ireland flight tickets

KLM flights from Idaho to Ireland

Our best KLM deals on Idaho to Ireland flight tickets

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Use the filters below to find and compare flights from Idaho to Ireland that are best for you.

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?

What is the cheapest day to depart on your flight to Ireland?

What is the cheapest time of day to depart on your flight to Ireland?

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

Can stopping save me money on Idaho to Ireland flights?

You could potentially save up to 66% on your flight if you consider stops on a Idaho to Ireland flight.

What is the cheapest airline that flies from Idaho to Ireland?

KLM, Air Canada, and Scandinavian Airlines are the most popular carriers operating from Idaho to Ireland

What airlines fly to Ireland?

Cheap Idaho to Ireland flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Ireland

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

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?

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

Best airlines flying from Idaho to Ireland

Compare and see reviews for airlines that fly from Idaho to Ireland with momondo

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular cities in Ireland

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