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$460+ Cheap flights from Billings (BIL) to Dublin (DUB)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — DUB
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Billings to Dublin

Cheapest flights from Billings to Dublin
Explore the most affordable flight options available from Billings to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:54 amBIL - DUB
2 stops14h 16mLufthansa
Tue 12/1610:40 amDUB - BIL
2 stops17h 41mLufthansa
Deal found 12/10$1,482
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/145:10 amBIL - DUB
1 stop19h 00mAmerican Airlines
Tue 12/1611:30 amDUB - BIL
2 stops16h 48mAmerican Airlines
Deal found 12/10$1,704

Find flight deals from Billings to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Dublin (DUB). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$460
(United Airlines)

Popular in

June

Cheapest in

February
Provider with most accurate pricing for Billings Logan Intl-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Dublin flights.
Search Deals
From Billings Logan Intl to Dublin
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($307 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($74 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Dublin 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 December 12, 2025.
Use the filters below to find and compare flights from Billings to Dublin that are best for you.

Fly from

Billings

Fly to

Dublin

Route

Depart

Return

Price

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Thu 1/22

10:52 am-8:10 am

2 stops14h 18m

Dublin

Mon 1/26

9:00 am-1:24 pm

2 stops35h 24m

$460

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Fri 2/6

10:52 am-8:10 am

2 stops14h 18m

Dublin

Fri 2/13

9:00 am-1:23 pm

2 stops35h 23m

$460

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 5/5

7:00 am-7:30 am

2 stops17h 30m

Dublin

Tue 5/12

9:50 am-8:51 pm

2 stops42h 01m

$588

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Fri 4/24

5:51 pm-8:15 am

2 stops55h 24m

Dublin

Tue 5/5

9:50 am-10:41 pm

2 stops43h 51m

$596

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 5/5

7:50 am-9:00 am

2 stops18h 10m

Dublin

Tue 5/12

11:45 am-8:46 pm

1 stop16h 01m

$605

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Fri 4/24

2:03 pm-2:50 pm

2 stops17h 47m

Dublin

Tue 5/5

1:45 pm-8:46 pm

1 stop14h 01m

$658

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 5/5

10:45 am-10:40 am

2 stops16h 55m

Dublin

Fri 5/15

9:50 am-5:19 pm

2 stops38h 29m

$756

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 5/5

7:00 am-8:15 am

2 stops18h 15m

Dublin

Tue 5/12

9:50 am-8:51 pm

3 stops18h 01m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Billings to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Dublin in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Billings-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Billings-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Billings-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Dublin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Billings to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Billings to Dublin, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

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

  • How long is the flight from Billings to Dublin?

    There are many flights that can get you from Billings to Dublin in 14h 18m. Fly via United Airlines to get the fastest option. There are 4200 mi between Billings and Dublin.

  • What are the cheapest airlines flying from Billings to Dublin round-trip?

    Currently priced at $512, United Airlines will fly you from Billings to Dublin and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $584. United Airlines is currently priced 44% below the average price you’ll pay for this route.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Wicklow
Leixlip

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Alternative routes for Billings to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Billings to Dublin

Discover the top 2 airlines that operate flights from Billings to Dublin. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$512Average$630FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$584Average$1,013FlexibilityNo cancel feeOn-time71%

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