$239 Cheap Flights from Billings (BIL) to Dublin (DUB)

View $239 flight on Sun, Sep 27, 2026Opens in a new window

Popular airlines from Billings Logan Intl. Airport (BIL) to Dublin Airport (DUB)

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Cheap Flights from Billings to Dublin (BIL-DUB)

Prices were available within the past 7 days and start at $239 for one-way flights and $557 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 10 - Fri, Aug 28
BIL
Billings
DUB
Dublin
$557 Roundtrip, found 5 days ago
$557
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug 10 from Billings to Dublin, returning Fri, Aug 28, priced at $557 found 5 days ago
Lufthansa
Wed, Nov 11 - Wed, Nov 18
BIL
Billings
DUB
Dublin
$559 Roundtrip, found 5 days ago
$559
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Nov 11 from Billings to Dublin, returning Wed, Nov 18, priced at $559 found 5 days ago
Air Canada
Tue, Sep 1 - Fri, Sep 18
BIL
Billings
DUB
Dublin
$560 Roundtrip, found 23 hours ago
$560
Roundtrip
found 23 hours ago
Select Air Canada flight, departing Tue, Sep 1 from Billings to Dublin, returning Fri, Sep 18, priced at $560 found 23 hours ago
Delta
Mon, Aug 17 - Tue, Sep 1
BIL
Billings
DUB
Dublin
$564 Roundtrip, found 5 days ago
$564
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug 17 from Billings to Dublin, returning Tue, Sep 1, priced at $564 found 5 days ago
United
Wed, Aug 5 - Tue, Aug 25
BIL
Billings
DUB
Dublin
$567 Roundtrip, found 5 days ago
$567
Roundtrip
found 5 days ago
Select United flight, departing Wed, Aug 5 from Billings to Dublin, returning Tue, Aug 25, priced at $567 found 5 days ago
Lufthansa
Wed, Nov 11 - Wed, Nov 18
BIL
Billings
DUB
Dublin
$569 Roundtrip, found 5 days ago
$569
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Nov 11 from Billings to Dublin, returning Wed, Nov 18, priced at $569 found 5 days ago
United
Tue, Jan 5 - Tue, Jan 19
BIL
Billings
DUB
Dublin
$570 Roundtrip, found 5 days ago
$570
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jan 5 from Billings to Dublin, returning Tue, Jan 19, priced at $570 found 5 days ago
United
Tue, Aug 11 - Tue, Aug 25
BIL
Billings
DUB
Dublin
$571 Roundtrip, found 5 days ago
$571
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 11 from Billings to Dublin, returning Tue, Aug 25, priced at $571 found 5 days ago
Air Canada
Tue, Sep 1 - Fri, Sep 18
BIL
Billings
DUB
Dublin
$572 Roundtrip, found 23 hours ago
$572
Roundtrip
found 23 hours ago
Select Air Canada flight, departing Tue, Sep 1 from Billings to Dublin, returning Fri, Sep 18, priced at $572 found 23 hours ago
American Airlines
Sat, Sep 5 - Fri, Sep 11
BIL
Billings
DUB
Dublin
$581 Roundtrip, found 4 days ago
$581
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Sep 5 from Billings to Dublin, returning Fri, Sep 11, priced at $581 found 4 days ago

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Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $1,335
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $1,335

Frequently asked questions

How much does a flight from Logan Intl. Airport (BIL) to Dublin Airport (DUB) cost?
Lock in a cheap one-way flight from $239 or cheap return flight from $557 from Logan Intl. Airport (BIL) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BIL) to Dublin Airport (DUB)?
Planning your getaway for August can help you save, as it's the cheapest month for flights between BIL and DUB. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Logan Intl. Airport (BIL) to Dublin Airport (DUB)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from BIL to DUB. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Logan Intl. Airport (BIL) to Dublin Airport (DUB)?
You'll have to book a flight with a layover when traveling from Logan Intl. Airport (BIL) to Dublin Airport (DUB). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from BIL to DUB?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BIL) to Dublin Airport (DUB)?
To land at Dublin Airport (DUB) without delays, pick a flight that takes off from Logan Intl. Airport (BIL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BIL) to Dublin Airport (DUB) last-minute?
Holding off until right before your break to book your flight from BIL to DUB generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of snagging a bargain.
Is it cheaper to book a BIL to DUB flight and hotel package?
Securing a BIL to DUB flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BIL) to Dublin Airport (DUB)?
If you booked your BIL to DUB flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Dublin
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, KLM, Lufthansa, United
Roundtrip price
$557
Distance
4203 mi

Book with confidence

Billings to Dublin Flights

The cheapest times to fly from Billings to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Billings to Dublin are during the month of August. You can find some of the cheapest flights from Billings to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Billings to Dublin

Sunday is one of the best days to book for cheap flights from Billings to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Billings to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Billings to Dublin in 2026. You can also book with separate airlines for your outbound and return journeys, from $239 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Billings to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Billings to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Billings to Dublin Flights

*Flight schedules are subject to change.

*Available to One Key members.