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$639+ Cheap flights from Ireland to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Find cheap flights from Ireland to Idaho with Cheapflights

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Cheap flight deals from Ireland to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to Idaho (USID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$858
(United Airlines)

One-way from

$639
(Cheapflightsfares)
From Ireland to Idaho
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One-way flight from Ireland to Idaho
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Find flight deals from Ireland to Idaho

Cheapest flights from Ireland to Idaho
Explore the most affordable flight options available from Ireland to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/305:55 amDUB - GEG
2 stops16h 50mDelta
Mon 2/36:15 amGEG - DUB
2 stops25h 25mDelta
Deal found 1/21$754
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/79:00 amDUB - GEG
2 stops35h 43mUnited Airlines
Fri 3/146:30 pmGEG - DUB
2 stops56h 35mUnited Airlines
Deal found 1/21$858
This TravelUp deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/303:20 pmDUB - GEG
2 stops16h 33mMultiple Airlines
Mon 2/37:02 amGEG - DUB
1 stop23h 28mMultiple Airlines
Deal found 1/21$1,139

Find flights from Ireland to Idaho within your budget

Customize your flight search to find flights from Ireland to Idaho 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Fri 3/7

9:00 am-11:44 pm

2 stops22h 44m

Spokane

Fri 3/14

6:30 pm-10:05 am

2 stops56h 35m

$858

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Sun 6/8

12:50 pm-10:42 pm

2 stops17h 52m

$639

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Sun 6/8

12:40 pm-8:30 pm

1 stop15h 50m

$726

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Mon 4/7

12:40 pm-9:14 pm

1 stop16h 34m

$781

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Sat 4/5

6:20 am-11:02 pm

2 stops24h 42m

$806

DublinSpokane

DUB - GEG

DUBGEG

Dublin

Sun 6/8

8:50 am-9:56 pm

3 stops21h 06m

$1,371

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Ireland to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Ireland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ireland to Idaho

Get recent, data-driven insights about flights from Ireland to Idaho including ideal travel times, pricing trends, and more.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated January 21, 2025.
United Airlines
7.4
Good
8,984 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,984 reviews
United Airlines
7.4
Good
8,984 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,984 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

WestJet
7.2
Good
2,829 reviews
United Airlines
7.4
Good
8,984 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Air Canada
7.0
Good
8,633 reviews
United Airlines
7.4
Good
8,984 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Iberia
7.0
Good
2,646 reviews
United Airlines
7.4
Good
8,984 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Ireland to Idaho one-way?

    $639 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on American Airlines and Iberia, with prices starting from $726 and $806, respectively.

  • Can I find deals for flights from Ireland to Idaho that include hotel bookings?

    Yes. In addition to deals on Ireland to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Idaho.

  • Can I find deals for business class flights from Ireland to Idaho?

    Yes. Cheapflights offers flight deals from Ireland to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Ireland to Idaho (average of $314). Flying from Ireland to Idaho in June is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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