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

American Airlines, Iberia, and United Airlines are the most popular carriers operating from Idaho to Ireland

What airlines fly to Ireland?

United Airlines, American Airlines and Delta 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 32% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 4 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 5 as of July 2026.

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.

$339 Cheap Flights from Idaho to Ireland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:32 pm - 8:10 am

BOI

DUB

12h 38m

1 stop

9:00 am - 4:59 pm

DUB

BOI

38h 59m

2 stops

$718United Airlines

Sun, Nov 8 - Thu, Nov 12

6:30 am - 8:10 am

BOI

DUB

18h 40m

2 stops

9:00 am - 11:41 am

DUB

BOI

33h 41m

2 stops

$722United Airlines

Sun, Nov 8 - Thu, Nov 12

5:00 am - 7:10 am

BOI

DUB

43h 10m

2 stops

9:00 am - 9:16 pm

DUB

BOI

43h 16m

2 stops

$726Air Canada

Tue, Nov 24 - Thu, Dec 10

3:05 pm - 5:00 pm

GEG

DUB

17h 55m

2 stops

1:00 pm - 8:55 pm

DUB

GEG

15h 55m

1 stop

$737Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

5:40 am - 7:55 am

BOI

DUB

19h 15m

1 stop

5:45 am - 12:04 am

DUB

BOI

25h 19m

2 stops

$741Delta

Mon, Nov 23 - Fri, Nov 27

7:00 am - 7:55 am

GEG

DUB

16h 55m

1 stop

5:45 am - 2:45 pm

DUB

GEG

17h 00m

2 stops

$741Delta

Wed, Nov 11 - Wed, Nov 18

5:25 am - 7:15 am

GEG

DUB

17h 50m

1 stop

1:00 pm - 8:55 pm

DUB

GEG

15h 55m

1 stop

$744Iberia

Wed, Nov 11 - Wed, Nov 18

12:32 pm - 8:10 am

BOI

DUB

12h 38m

1 stop

10:40 am - 11:06 pm

DUB

BOI

19h 26m

1 stop

$744United Airlines

Sun, Nov 8 - Thu, Nov 12

7:00 am - 7:15 am

BOI

DUB

17h 15m

1 stop

8:40 pm - 10:03 pm

DUB

BOI

32h 23m

2 stops

$753Multiple Airlines

Tue, Nov 24 - Thu, Dec 10

5:22 pm - 7:10 am

BOI

DUB

30h 48m

2 stops

9:00 am - 9:16 pm

DUB

BOI

43h 16m

2 stops

$781Air Canada

Tue, Dec 1 - Sat, Dec 5

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KLM flights from Idaho to Ireland

Our best KLM deals on Idaho to Ireland flight tickets

KLM

Oct 14

GEG7:00 amSpokane

16h 55m

1 stop

DUB7:55 amDublin

Nov 1

DUB5:45 amDublin

18h 30m

2 stops

GEG5:15 pmSpokane

$791

KLM

Aug 18

GEG6:45 amSpokane

17h 10m

1 stop

DUB7:55 amDublin

Aug 24

DUB5:20 pmDublin

29h 59m

2 stops

GEG3:19 pmSpokane

$797

KLM

Aug 2

GEG12:35 pmSpokane

11h 20m

1 stop

DUB7:55 amDublin

Sep 4

DUB5:55 amDublin

18h 14m

2 stops

GEG4:09 pmSpokane

$831

United Airlines flights from Idaho to Ireland

Our best United Airlines deals on Idaho to Ireland flight tickets

United Airlines

Nov 8

BOI12:32 pmBoise Air Term. Gowen Fld

12h 38m

1 stop

DUB8:10 amDublin

Nov 12

DUB9:00 amDublin

38h 59m

2 stops

BOI4:59 pmBoise Air Term. Gowen Fld

$718

United Airlines

Nov 8

BOI6:30 amBoise Air Term. Gowen Fld

18h 40m

2 stops

DUB8:10 amDublin

Nov 12

DUB9:00 amDublin

33h 41m

2 stops

BOI11:41 amBoise Air Term. Gowen Fld

$722

United Airlines

Nov 8

BOI12:32 pmBoise Air Term. Gowen Fld

12h 38m

1 stop

DUB8:10 amDublin

Nov 12

DUB10:40 amDublin

19h 26m

1 stop

BOI11:06 pmBoise Air Term. Gowen Fld

$744

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 11/8

12:32 pm-8:10 am

1 stop12h 38m

Dublin

Thu 11/12

9:00 am-4:59 pm

2 stops38h 59m

$718

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 11/8

6:30 am-8:10 am

2 stops18h 40m

Dublin

Thu 11/12

9:00 am-11:41 am

2 stops33h 41m

$722

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 11/24

5:00 am-7:10 am

2 stops43h 10m

Dublin

Thu 12/10

9:00 am-9:16 pm

2 stops43h 16m

$726

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 11/11

3:05 pm-5:00 pm

2 stops17h 55m

Dublin

Wed 11/18

1:00 pm-8:55 pm

1 stop15h 55m

$737

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 11/23

5:40 am-7:55 am

1 stop19h 15m

Dublin

Fri 11/27

5:45 am-12:04 am

2 stops25h 19m

$741

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 11/11

7:00 am-7:55 am

1 stop16h 55m

Dublin

Wed 11/18

5:45 am-2:45 pm

2 stops17h 00m

$741

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 11/11

5:25 am-7:15 am

1 stop17h 50m

Dublin

Wed 11/18

1:00 pm-8:55 pm

1 stop15h 55m

$744

Quickest round-trip

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Sun 11/8

12:32 pm-8:10 am

1 stop12h 38m

Dublin

Thu 11/12

10:40 am-11:06 pm

1 stop19h 26m

$744

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 11/24

7:00 am-7:15 am

1 stop17h 15m

Dublin

Thu 12/10

8:40 pm-10:03 pm

2 stops32h 23m

$753

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 12/1

5:22 pm-7:10 am

2 stops30h 48m

Dublin

Sat 12/5

9:00 am-9:16 pm

2 stops43h 16m

$781

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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, March 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 $432. If you aren’t able to travel to Ireland during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $478.

Can stopping save me money on Idaho to Ireland flights?

You could potentially save up to 20% 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	12h 06m
Direct flights	None

The fastest flight from Idaho to Ireland takes 12h 06m

There are no direct flights from Idaho to Ireland. There are no popular flight routes from Idaho to Ireland.

Search flight deals

Frequently asked questions about flying from Idaho to Ireland

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 5 as of July 2026.
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 $498	Free Cancellation	Rating 7.8 8,459 reviews	Search Delta flights
United Airlines	PriceFrom $539	Free Cancellation	Rating 7.4 9,983 reviews	Search United Airlines flights
American Airlines	PriceFrom $543	Free Cancellation	Rating 7.1 11,806 reviews	Search American Airlines flights
Iberia	PriceFrom $586	Free Cancellation	Rating 7.0 3,252 reviews	Search Iberia 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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Feeling lucky

Popular cities in Ireland

Flights to Dublinfrom $323

Flights to Shannon, Clarefrom $534

Flights to Corkfrom $590

Flights to Knockfrom $776

Flights to Milltown (Kerry)from $603

Flights to Donegalfrom $724

Cheap flights from Idaho to Ireland from $339

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 10/7. 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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KLM flights from Idaho to Ireland

Our best KLM deals on Idaho to Ireland flight tickets

United Airlines flights from Idaho to Ireland

Our best United Airlines 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

What is the cheapest month to fly to Ireland?

Can stopping save me money on Idaho to Ireland flights?

What is the cheapest airline that flies 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

Fastest flight time

Direct flights

Frequently asked questions about flying from Idaho 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?

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

Idaho flight routes

According to popular flight searches on momondo this year

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Ireland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ireland

List of cabin classes available on flights landing in Ireland. Availability may vary depending on flight origin and airline.

Complete your trip to Ireland

Explore popular destinations other users love

According to popular flight searches on momondo this year