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$604+ Cheap flights from Billings (BIL) to Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — DUB
juil. 19 — juil. 261
sam. 7/19
sam. 7/26
1 adult, Economy
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Cheap flight deals from Billings to Ireland

Keep the following information in mind while searching for Billings to Ireland flight deals. Data was last updated juillet 14, 2025.

Round-trip from

$604
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$1,239
From Billings Logan Intl to Ireland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($293 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Billings to Ireland

Cheapest flights from Billings to Ireland
Explore the most affordable flight options available from Billings to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 14, 2025.

This United Airlines deal was found by Cheapflights users on 7/13. 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.
ven. 10/2411:58 amBIL - DUB
1 stop14h 47mUnited Airlines
dim. 11/29:00 amDUB - BIL
2 stops43h 18mUnited Airlines
Deal found 7/13$604
This Mytrip deal was found by Cheapflights users on 7/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/275:00 amBIL - DUB
2 stops19h 45mAir Canada
mer. 9/39:50 amDUB - BIL
2 stops41h 44mAir Canada
Deal found 7/13$614
This Delta deal was found by Cheapflights users on 7/13. 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.
mer. 8/276:25 amBIL - DUB
2 stops25h 35mDelta
mer. 9/310:00 amDUB - BIL
1 stop20h 12mDelta
Deal found 7/13$661
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/271:54 pmBIL - DUB
1 stop12h 51mAmerican Airlines
mer. 9/312:40 pmDUB - BIL
1 stop16h 09mAmerican Airlines
Deal found 7/13$667
This Air Canada deal was found by Cheapflights users on 7/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/277:00 amBIL - DUB
2 stops17h 45mMultiple Airlines
mer. 9/39:50 amDUB - BIL
3 stops17h 44mMultiple Airlines
Deal found 7/13$841
This Gurufare deal was found by Cheapflights users on 7/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/1512:50 pmBIL - DUB
2 stops21h 05mLufthansa
mer. 7/239:00 amDUB - BIL
2 stops19h 03mLufthansa
Deal found 7/13$1,264
This Air France deal was found by Cheapflights users on 7/13. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/156:20 amBIL - DUB
2 stops19h 55mAir France
mer. 7/2310:00 amDUB - BIL
1 stop20h 10mAir France
Deal found 7/13$1,272
This KLM deal was found by Cheapflights users on 7/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/711:30 amBIL - DUB
2 stops13h 25mKLM
jeu. 9/1812:00 pmDUB - BIL
1 stop18h 10mKLM
Deal found 7/14$3,611

Cheapflights Fare Finder

Customize your flight search to find flights from Billings 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, Cheapflights users made 2,558,603 searches. Data last updated juillet 14, 2025.
Use the filters below to find and compare flights from Billings to Ireland that are best for you.

Fly from

Billings

Fly to

Ireland

Route

Depart

Return

Price

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

ven. 10/24

11:58 am-9:45 am

1 stop14h 47m

Dublin

dim. 11/2

9:00 am-9:18 pm

2 stops43h 18m

$604

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

mer. 8/27

5:00 am-7:45 am

2 stops19h 45m

Dublin

mer. 9/3

9:50 am-8:34 pm

2 stops41h 44m

$614

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

mer. 8/27

6:25 am-3:00 pm

2 stops25h 35m

Dublin

mer. 9/3

10:00 am-11:12 pm

1 stop20h 12m

$661

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

mer. 8/27

1:54 pm-9:45 am

1 stop12h 51m

Dublin

mer. 9/3

12:40 pm-9:49 pm

1 stop16h 09m

$667

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

mer. 8/27

7:00 am-7:45 am

2 stops17h 45m

Dublin

mer. 9/3

9:50 am-8:34 pm

3 stops17h 44m

$841

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

dim. 9/7

11:30 am-7:55 am

2 stops13h 25m

Dublin

jeu. 9/18

12:00 pm-11:10 pm

1 stop18h 10m

$3,611

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Best time to book a flight from Billings to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Billings 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.

Cheapflights Insights

Everything you need to know about your flight from Billings to Ireland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated juillet 14, 2025.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Billings to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,953 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,953 reviews
Delta
8.0
Very good
7,953 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very good
7,953 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,856 reviews
Delta
8.0
Very good
7,953 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,953 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,717 reviews
Delta
8.0
Very good
7,953 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly from for flights from Billings to Ireland?

    Billings Logan Intl (BIL) is the airport you will fly out of if you book a flight from Billings to Ireland. It is only a 2.7 mi journey to Billings Logan Intl (BIL) from Billings’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings to Ireland 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 Billings to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Billings to Ireland (average of $509). Flying from Billings to Ireland in June is currently the most expensive (average of $924). 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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Top 3 airlines flying from Billings to Ireland

Discover the top 3 airlines that operate flights from Billings to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juillet 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$546Average$798FlexibilityNo cancel feeOn-time69%
DeltaCheapest$552Average$781FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$649Average$1,102FlexibilityNo cancel feeOn-time71%

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