$431 Cheap Flights from Des Moines (DSM) to Dublin (DUB)

View $431 flight on Mon, Mar 2, 2026Opens in a new window

Popular airlines from Des Moines International Airport (DSM) to Dublin Airport (DUB)

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Find available prices by choosing your travel dates.

Cheap Flights from Des Moines to Dublin (DSM-DUB)

Prices were available within the past 7 days and start at $431 for one-way flights and $565 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 12 - Tue, Aug 19
DSM
Des Moines
DUB
Dublin
$565 Roundtrip, found 2 hours ago
$565
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Aug 12 from Des Moines to Dublin, returning Tue, Aug 19, priced at $565 found 2 hours ago
United
Wed, Oct 22 - Wed, Nov 5
DSM
Des Moines
DUB
Dublin
$567 Roundtrip, found 3 days ago
$567
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 22 from Des Moines to Dublin, returning Wed, Nov 5, priced at $567 found 3 days ago
United
Tue, Aug 12 - Tue, Aug 19
DSM
Des Moines
DUB
Dublin
$569 Roundtrip, found 2 hours ago
$569
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Aug 12 from Des Moines to Dublin, returning Tue, Aug 19, priced at $569 found 2 hours ago
Air Canada
Tue, Aug 12 - Tue, Aug 19
DSM
Des Moines
DUB
Dublin
$571 Roundtrip, found 2 hours ago
$571
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Aug 12 from Des Moines to Dublin, returning Tue, Aug 19, priced at $571 found 2 hours ago
Delta
Wed, Oct 22 - Wed, Nov 5
DSM
Des Moines
DUB
Dublin
$572 Roundtrip, found 3 days ago
$572
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 22 from Des Moines to Dublin, returning Wed, Nov 5, priced at $572 found 3 days ago
American Airlines
Wed, Oct 22 - Wed, Nov 5
DSM
Des Moines
DUB
Dublin
$572 Roundtrip, found 3 days ago
$572
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 22 from Des Moines to Dublin, returning Wed, Nov 5, priced at $572 found 3 days ago
United
Sat, Oct 18 - Wed, Nov 5
DSM
Des Moines
DUB
Dublin
$572 Roundtrip, found 1 day ago
$572
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 18 from Des Moines to Dublin, returning Wed, Nov 5, priced at $572 found 1 day ago
Air Canada
Tue, Mar 3 - Wed, Mar 11
DSM
Des Moines
DUB
Dublin
$573 Roundtrip, found 2 days ago
$573
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Mar 3 from Des Moines to Dublin, returning Wed, Mar 11, priced at $573 found 2 days ago
United
Wed, Aug 13 - Wed, Aug 20
DSM
Des Moines
DUB
Dublin
$575 Roundtrip, found 3 days ago
$575
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 13 from Des Moines to Dublin, returning Wed, Aug 20, priced at $575 found 3 days ago
Iberia
Wed, Aug 13 - Wed, Aug 20
DSM
Des Moines
DUB
Dublin
$576 Roundtrip, found 3 days ago
$576
Roundtrip
found 3 days ago
Select Iberia flight, departing Wed, Aug 13 from Des Moines to Dublin, returning Wed, Aug 20, priced at $576 found 3 days ago
Flights from Des Moines (DSM) to Dublin (DUB)
Origin airport
Des Moines Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, United
Roundtrip price
$564
Distance
3900 mi

Des Moines to Dublin Flights

The cheapest times to fly from Des Moines 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 Des Moines to Dublin are during the month of August. You can find some of the cheapest flights from Des Moines to Dublin with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Des Moines to Dublin

Sunday is one of the best days to book for cheap flights from Des Moines 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 Des Moines 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 Des Moines to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $431 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 Des Moines 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 Des Moines 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.

Frequently asked questions

How much does a flight from Des Moines Intl. Airport (DSM) to Dublin Airport (DUB) cost?
Discover the latest flight deals from DSM to DUB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DSM to DUB?
The cheapest flights from DSM to DUB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DSM to DUB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from DSM to DUB. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Des Moines Intl. Airport (DSM) to Dublin Airport (DUB)?
You’ll have to book a flight with a layover when traveling from Des Moines Intl. Airport (DSM) to Dublin Airport (DUB). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from DSM to DUB?
Generally you’ll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Des Moines Intl. Airport (DSM) to Dublin Airport (DUB)?
To avoid potential delays on the Des Moines Intl. Airport (DSM) to Dublin Airport (DUB) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Des Moines Intl. Airport (DSM) to Dublin Airport (DUB) last-minute?
Booking your ticket from DSM to DUB just before your getaway is typically more expensive. But if there’s some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a DSM to DUB flight and hotel package?
Compared with arranging flights and hotels separately, booking a DSM to DUB flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the hassle out of planning your trip. Simply secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Des Moines Intl. Airport (DSM) to Dublin Airport (DUB)?
Typically, it’s possible to reschedule or cancel your DSM to DUB flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.