$370 Cheap Flights from Colorado Springs (COS) to Dublin (DUB)

View $370 flight on Wed, Feb 18, 2026Opens in a new window

Popular airlines from Colorado Springs Airport (COS) to Dublin Airport (DUB)

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Cheap Flights from Colorado Springs to Dublin (COS-DUB)

Prices were available within the past 7 days and start at $370 for one-way flights and $433 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Feb 25 - Wed, Mar 11
COS
Colorado Springs
DUB
Dublin
$433 Roundtrip, found 1 hour ago
$433
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Feb 25 from Colorado Springs to Dublin, returning Wed, Mar 11, priced at $433 found 1 hour ago
Delta
Wed, Feb 25 - Thu, Mar 5
COS
Colorado Springs
DUB
Dublin
$438 Roundtrip, found 1 hour ago
$438
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Feb 25 from Colorado Springs to Dublin, returning Thu, Mar 5, priced at $438 found 1 hour ago
Air Canada
Sat, Dec 6 - Sun, Dec 14
COS
Colorado Springs
DUB
Dublin
$449 Roundtrip, found 3 days ago
$449
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Dec 6 from Colorado Springs to Dublin, returning Sun, Dec 14, priced at $449 found 3 days ago
Lufthansa
Mon, Dec 1 - Sun, Dec 7
COS
Colorado Springs
DUB
Dublin
$455 Roundtrip, found 1 day ago
$455
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Dec 1 from Colorado Springs to Dublin, returning Sun, Dec 7, priced at $455 found 1 day ago
Delta
Thu, Feb 26 - Wed, Mar 11
COS
Colorado Springs
DUB
Dublin
$458 Roundtrip, found 1 hour ago
$458
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Feb 26 from Colorado Springs to Dublin, returning Wed, Mar 11, priced at $458 found 1 hour ago
Lufthansa
Mon, Dec 1 - Sun, Dec 7
COS
Colorado Springs
DUB
Dublin
$460 Roundtrip, found 1 day ago
$460
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Dec 1 from Colorado Springs to Dublin, returning Sun, Dec 7, priced at $460 found 1 day ago
Delta
Sun, Mar 1 - Wed, Mar 11
COS
Colorado Springs
DUB
Dublin
$461 Roundtrip, found 1 hour ago
$461
Roundtrip
found 1 hour ago
Select Delta flight, departing Sun, Mar 1 from Colorado Springs to Dublin, returning Wed, Mar 11, priced at $461 found 1 hour ago
Delta
Wed, Feb 25 - Tue, Mar 10
COS
Colorado Springs
DUB
Dublin
$463 Roundtrip, found 1 hour ago
$463
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Feb 25 from Colorado Springs to Dublin, returning Tue, Mar 10, priced at $463 found 1 hour ago
United
Tue, Dec 30 - Thu, Jan 22
COS
Colorado Springs
DUB
Dublin
$477 Roundtrip, found 1 day ago
$477
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 30 from Colorado Springs to Dublin, returning Thu, Jan 22, priced at $477 found 1 day ago
Iberia
Thu, Dec 11 - Wed, Dec 24
COS
Colorado Springs
DUB
Dublin
$483 Roundtrip, found 5 days ago
$483
Roundtrip
found 5 days ago
Select Iberia flight, departing Thu, Dec 11 from Colorado Springs to Dublin, returning Wed, Dec 24, priced at $483 found 5 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 $580
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $580
Flights from Colorado Springs (COS) to Dublin (DUB)
Origin airport
Colorado Springs
Destination airport
Dublin
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, United
Roundtrip price
$433
Distance
4437 mi

Colorado Springs to Dublin Flights

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

 

The best time to book a flight from Colorado Springs to Dublin

Sunday is one of the best days to book for cheap flights from Colorado Springs 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 Colorado Springs 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 Colorado Springs to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $370 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 Colorado Springs 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 Colorado Springs 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 Colorado Springs Airport (COS) to Dublin Airport (DUB) cost?
Secure a cheap one-way flight from $370 or cheap return flight from $433 from Colorado Springs Airport (COS) 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 Colorado Springs Airport (COS) to Dublin Airport (DUB)?
Flying in February is a good way to save, as it's the cheapest month for flights between COS and DUB. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Colorado Springs Airport (COS) to Dublin Airport (DUB)?
To find the cheapest airline flying from COS to DUB, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Colorado Springs Airport (COS) to Dublin Airport (DUB)?
Direct flights from Colorado Springs Airport (COS) to Dublin Airport (DUB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from COS to DUB?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Colorado Springs Airport (COS) to Dublin Airport (DUB)?
Select a flight from Colorado Springs Airport (COS) to Dublin Airport (DUB) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**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 Colorado Springs Airport (COS) to Dublin Airport (DUB) last-minute?
Last-minute bookings from COS to DUB are generally more expensive. To secure the cheapest rates, start looking for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book a COS to DUB flight and hotel package?
Opting for a COS to DUB flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Colorado Springs Airport (COS) to Dublin Airport (DUB)?
In most instances, you're able to cancel or reschedule your COS to DUB flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, go to our Customer Service portal.

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*Available to One Key members.