Cheap flights from Denver to Shannon from $485
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Shannon departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Denver to Shannon
Cheap round-trip flights
Cheap last minute flights
United Airlines flights from Denver to Shannon, Clare
Our best United Airlines deals on Denver to Shannon, Clare flight tickets
American Airlines flights from Denver to Shannon, Clare
Our best American Airlines deals on Denver to Shannon, Clare flight tickets
See travel insights to Shannon from
How to get the cheapest flight ticket from Denver to Shannon, Clare
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 month to fly to Shannon, Clare?
In general, August is the cheapest month to fly from Denver to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $595. If you are unable to visit Shannon, Clare during the month of August, then departing from Denver during the month September is also very affordable. Most momondo users find prices during this month for around $623.
What is the cheapest day to depart on your flight to Shannon, Clare?
The cheapest day to depart from Denver to Shannon, Clare is on a Thursday when prices can be found for as low as $558. The most expensive day to fly to Shannon, Clare is Saturday, with ticket prices averaging around $1,282.
What is the cheapest time of day to depart on your flight to Shannon, Clare?
Our data shows that the cheapest Denver to Shannon, Clare flights are usually those with departure times in the morning. Our users have found flights to Shannon, Clare in the morning for as low as $695. Flights at noon are often more expensive with an average ticket price of $1,073.
How far in advance should I book a flight to Shannon, Clare?
You are more likely to see cheaper flights to Shannon, Clare from Denver when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around $808 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from Denver for as low as $582 on momondo.
When to book flights from Denver to Shannon, Clare
Cheap Denver to Shannon, Clare (DEN to SNN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Denver to Shannon, Clare
How far is Denver Intl to Shannon by plane?
A flight from Denver Intl to Shannon will travel around 4328.1 mi. Typically, this will take 11h 20m by plane in normal conditions.
When did momondo last update prices for flights from Denver Intl Airport to Shannon Airport?
Prices for flights from Denver Intl Airport to Shannon Airport were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to Shannon Airport?
As of June 2025, there are 5 operators available to choose from for flights from Denver Intl Airport to Shannon Airport.
How old do you have to be to fly from Denver Intl Airport to Shannon Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Shannon Airport.
What documentation or ID do you need to fly to Shannon Airport?
The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Denver to Shannon, Clare?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Denver to Shannon, Clare is United Airlines (68% of total bookings). The next most popular airlines are Aer Lingus (12%), American Airlines (12%), and British Airways (4%).
Best airlines flying from Denver to Shannon, Clare
Compare and see reviews for airlines that fly from Denver to Shannon, Clare with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $489 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $509 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $561 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $672 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom $674 | Free Cancellation | Rating 6.6 7,019 reviews |
Traveling to a place near Shannon?
Book flights to Shannon if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Denver to Shannon?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Shannon for you.
Can I find flights from Denver to Shannon with flexible booking policies on momondo?
Yes. All flights to Shannon from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Denver to Shannon?
Once all potential Denver to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Denver to Shannon right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Denver to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.