$373 Flights from Colorado Springs Peterson Field (COS) to Dublin (DUB)

Compare Colorado Springs Peterson Field to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

Book the best Dublin fare with no extra fees

Flight deals from Colorado Springs Peterson Field to Dublin

Looking for a cheap last-minute deal or the best round-trip flight from Colorado Springs Peterson Field to Dublin? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Colorado Springs Peterson Field to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colorado Springs Peterson Field to Dublin flights are currently cheapest in January.

Colorado Springs Peterson Field to Dublin: Alternative routes

Compare routes from Colorado Springs Peterson Field to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Colorado Springs to Dublin: Flight information

The things to know before you go.
Cheapest flight found$373
Cheapest month to flyJanuary

Finding cheap flights from Colorado Springs Peterson Field to Dublin: Frequently asked questions

The best price we found for a round-trip flight from Colorado Springs Peterson Field to Dublin is $461. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Colorado Springs Peterson Field to Dublin. But we found flights with one or more stops from $461.
There are no flights flying from Colorado Springs Peterson Field to Dublin, as of December 2025.
The cheapest month to fly from Colorado Springs Peterson Field to Dublin is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Colorado Springs Peterson Field Airport to Dublin Airport on Monday, January 19, 2026.
No airlines currently offer direct flights between Colorado Springs Peterson Field Airport and Dublin Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air Canada offers the cheapest flight tickets to Dublin.

Traveling from Colorado Springs Municipal Airport (COS) to Dublin Airport (DUB): what you need to know

  • Dublin's timezone is UTC+0, making Dublin six hours ahead of Colorado Springs.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your COS to DUB flight.

  • Flying during a peak time such as July? School holidays and other popular seasons can mean longer lines and delays at check-in and security. Play it safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Colorado Springs Municipal Airport to Dublin Airport. Just uncheck 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here are some options between COS and DUB:

    • Dallas/Fort Worth International Airport

    • Minneapolis-St. Paul International Airport

    • O'Hare International Airport

How to find the cheapest flights from Colorado Springs Municipal Airport (COS) to Dublin Airport (DUB)

  • At the moment, $373 is the lowest price we've found for a one-way Colorado Springs Municipal Airport to Dublin Airport flight. The best price for a return plane ticket is $461. Keep in mind that fares can change due to availability when booking.

  • It's a good idea to book ahead of time if you want to get cheap tickets from COS to DUB. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

  • If you're willing to be flexible with your travel plans, use the 'Whole month' search function. It'll give you the cheapest price across every month when searching for your flight from Colorado Springs Municipal Airport to Dublin Airport.

  • Landing cheap flights from COS to DUB is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a new discounted fare appears.

  • Tailor your trip with filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Colorado Springs Municipal Airport to Dublin Airport.

Handy information about Colorado Springs Municipal Airport (COS)

  • COS is located at 7770 Milton E. Proby Parkway.

  • Colorado Springs Municipal Airport has an excellent on-time performance, so you're unlikely to face delays. Departures from COS make it to their destination as scheduled 83.68% of the time.

  • Colorado Springs Municipal Airport is about 10 miles from central Colorado Springs. If you're driving, catching a cab or ride-sharing from the center, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • The journey when using public transport will take about 1 hour 5 minutes.

  • Looking for a handy hotel near COS? If you're catching an early flight from Colorado Springs Municipal Airport to Dublin Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • From Dublin Airport, Dublin is approximately 13 miles away. It takes around 30 minutes to reach the center by car.

  • If you're traveling by public transport, expect a journey of about 2 hours 10 minutes.

When to fly to Dublin Airport (DUB)

  • It's time to pick your travel dates for your flight from Colorado Springs Municipal Airport to Dublin Airport. August is the most popular month to visit Dublin. If you prefer a more low-key vibe, go in January.

  • Lock in your flight from Colorado Springs Municipal Airport to Dublin Airport for July if you want to visit Dublin during its warmest month. Expect temperatures of between 50ºF and 68ºF.

  • January has average temperatures of between 34ºF and 48ºF. Look for cheap tickets from COS to DUB sometime then if you want to travel in cooler conditions.

Explore more of Ireland

  • You've done Dublin, now it's time to explore other parts of Ireland. Journey around 140 miles south-west to Cork to check off its leading sights. From Blarney Castle to Fota Wildlife Park and Titanic Experience Cobh, your itinerary will be busy.

  • Around 6 miles south-west of Dublin, Tallaght is another essential stop in Ireland. Experience this destination's highlights firsthand at Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.