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Cheap flights from Billings to Ireland from $460

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Ireland departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 8:10 amBIL-DUB
20h 10m2 stops
United Airlines Logo
9:00 am - 1:18 pmDUB-BIL
35h 18m2 stops
$460United Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
United Airlines Logo
2:31 pm - 8:10 amBIL-DUB
58h 39m3 stops
United Airlines Logo
9:00 am - 9:21 pmDUB-BIL
43h 21m2 stops
$475United Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Delta Logo
5:15 am - 3:45 pmBIL-DUB
27h 30m2 stops
Delta Logo
1:25 pm - 10:33 pmDUB-BIL
40h 08m2 stops
$483Delta
Find Deal
Thu, Jan 15 - Mon, Jan 19
American Airlines Logo
2:00 pm - 3:40 pmBIL-DUB
18h 40m2 stops
American Airlines Logo
12:55 pm - 9:18 pmDUB-BIL
15h 23m1 stop
$565American Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Multiple Airlines Logo
7:00 am - 6:10 amBIL-DUB
17h 10m3 stops
Multiple Airlines Logo
9:50 am - 1:13 pmDUB-BIL
34h 23m2 stops
$570Multiple Airlines
Find Deal
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
6:15 am - 7:45 amBIL-DUB
19h 30m1 stop
Multiple Airlines Logo
10:00 am - 10:50 pmDUB-BIL
19h 50m1 stop
$587Multiple Airlines
Find Deal
Tue, Mar 24 - Tue, Mar 31
Air Canada Logo
7:00 am - 6:10 amBIL-DUB
17h 10m3 stops
Air Canada Logo
9:50 am - 10:41 pmDUB-BIL
19h 51m3 stops
$592Air Canada
Find Deal
Tue, Mar 24 - Tue, Mar 31
American Airlines Logo
2:00 pm - 3:25 pmBIL-DUB
18h 25m2 stops
American Airlines Logo
12:55 pm - 9:18 pmDUB-BIL
15h 23m1 stop
$618American Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Delta Logo
5:40 am - 8:45 amBIL-DUB
21h 05m2 stops
Delta Logo
9:45 am - 10:50 pmDUB-BIL
19h 05m1 stop
$752Delta
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Wed, Mar 18 - Wed, Mar 25
Air Canada Logo
5:57 pm - 7:10 amBIL-DUB
30h 13m3 stops
Air Canada Logo
9:00 am - 9:21 pmDUB-BIL
19h 21m3 stops
$1,789Air Canada
Find Deal
Mon, Dec 1 - Mon, Dec 8

United Airlines flights from Billings to Ireland

Our best United Airlines deals on Billings to Ireland flight tickets
United Airlines
Dec 1
BIL5:00 amBillings Logan Intl
20h 10m
2 stops
DUB8:10 amDublin
Dec 8
DUB9:00 amDublin
35h 18m
2 stops
BIL1:18 pmBillings Logan Intl
$460
Find similar
United Airlines
Dec 1
BIL2:31 pmBillings Logan Intl
58h 39m
3 stops
DUB8:10 amDublin
Dec 8
DUB9:00 amDublin
43h 21m
2 stops
BIL9:21 pmBillings Logan Intl
$475
Find similar
United Airlines
Mar 18
BIL7:00 amBillings Logan Intl
21h 20m
2 stops
DUB10:20 amDublin
Mar 25
DUB8:00 amDublin
42h 54m
2 stops
BIL8:54 pmBillings Logan Intl
$559
Find similar

Delta flights from Billings to Ireland

Our best Delta deals on Billings to Ireland flight tickets
Delta
Jan 15
BIL5:15 amBillings Logan Intl
27h 30m
2 stops
DUB3:45 pmDublin
Jan 19
DUB1:25 pmDublin
40h 08m
2 stops
BIL10:33 pmBillings Logan Intl
$483
Find similar
Delta
Mar 18
BIL5:40 amBillings Logan Intl
21h 05m
2 stops
DUB8:45 amDublin
Mar 25
DUB9:45 amDublin
19h 05m
1 stop
BIL10:50 pmBillings Logan Intl
$752
Find similar
Delta
Mar 21
BIL6:15 amBillings Logan Intl
19h 30m
1 stop
DUB7:45 amDublin
Mar 27
DUB9:45 amDublin
19h 05m
1 stop
BIL10:50 pmBillings Logan Intl
$981
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Billings to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 12/1

5:00 am-8:10 am

2 stops20h 10m

Dublin

Mon 12/8

9:00 am-1:18 pm

2 stops35h 18m

$460

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 12/1

2:31 pm-8:10 am

3 stops58h 39m

Dublin

Mon 12/8

9:00 am-9:21 pm

2 stops43h 21m

$475

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Thu 1/15

5:15 am-3:45 pm

2 stops27h 30m

Dublin

Mon 1/19

1:25 pm-10:33 pm

2 stops40h 08m

$483

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 12/1

2:00 pm-3:40 pm

2 stops18h 40m

Dublin

Mon 12/8

12:55 pm-9:18 pm

1 stop15h 23m

$565

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 3/24

7:00 am-6:10 am

3 stops17h 10m

Dublin

Tue 3/31

9:50 am-1:13 pm

2 stops34h 23m

$570

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 3/24

6:15 am-7:45 am

1 stop19h 30m

Dublin

Tue 3/31

10:00 am-10:50 pm

1 stop19h 50m

$587

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 3/24

7:00 am-6:10 am

3 stops17h 10m

Dublin

Tue 3/31

9:50 am-10:41 pm

3 stops19h 51m

$592

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 12/1

2:00 pm-3:25 pm

2 stops18h 25m

Dublin

Mon 12/8

12:55 pm-9:18 pm

1 stop15h 23m

$618

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Wed 3/18

5:40 am-8:45 am

2 stops21h 05m

Dublin

Wed 3/25

9:45 am-10:50 pm

1 stop19h 05m

$752

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 12/1

5:57 pm-7:10 am

3 stops30h 13m

Dublin

Mon 12/8

9:00 am-9:21 pm

3 stops19h 21m

$1,789

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ireland from

How to get the cheapest flight ticket from Billings 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

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Sunday when prices can be found for as low as $574. This is often the case because there is less demand to fly during this day of the week. Flights from Billings to Ireland on a Thursday will generally be more expensive and average around $1,168. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

According to our data, the cheapest time of day to fly to Ireland is in the afternoon. momondo users have found flights departing from Billings to Ireland in the afternoon for as low as $725. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is at noon when prices are around $1,171.

Can stopping save me money on Billings to Ireland flights?

You could potentially save up to 32% on your flight if you consider stops on a Billings to Ireland flight.

Cheap Billings to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to Ireland

Direct flights

None
There are no direct flights from Billings to Ireland. There are no popular flight routes from Billings to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Billings Logan Intl Airport to Ireland?

    Prices for flights from Billings Logan Intl Airport to Ireland are refreshed on a daily basis.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to Ireland?

  • How old do you have to be to fly from Billings Logan Intl Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Billings Logan Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Billings to Ireland

Compare and see reviews for airlines that fly from Billings to Ireland with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $512Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
American AirlinesPriceFrom $584Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Billings to Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Billings to Ireland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Billings to Ireland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ireland from Billings with this policy.

How can momondo help me find flights from Billings to Ireland?

Once you have performed a search for Billings to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Billings to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from Billings. 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.

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