HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$465+ Cheap flights from Shannon (SNN) to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — DEN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Shannon to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Shannon to Denver

Cheapest flights from Shannon to Denver
Explore the most affordable flight options available from Shannon to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:50 amSNN - DEN
2 stops40h 14mAmerican Airlines
Tue 12/305:44 pmDEN - SNN
2 stops34h 46mAmerican Airlines
Deal found 12/10$1,129
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:45 pmSNN - DEN
2 stops16h 14mMultiple Airlines
Wed 12/315:25 pmDEN - SNN
1 stop19h 00mMultiple Airlines
Deal found 12/11$1,268
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:45 pmSNN - DEN
2 stops16h 14mAmerican Airlines
Wed 12/316:44 amDEN - SNN
2 stops27h 01mAmerican Airlines
Deal found 12/11$1,325
This Gotogate deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:50 amSNN - DEN
1 stop14h 40mAer Lingus
Tue 12/305:25 pmDEN - SNN
1 stop16h 20mAer Lingus
Deal found 12/10$1,424
This Mytrip deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:05 pmSNN - DEN
2 stops25h 30mMultiple Airlines
Tue 12/303:40 pmDEN - SNN
3 stops21h 05mMultiple Airlines
Deal found 12/10$1,539

Find flight deals from Shannon to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Shannon (SNN) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$795
(British Airways)

One-way from

$465
(Mytrip)
Provider with most accurate pricing for Shannon-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Shannon-Denver Intl flights.
Search Deals
From Shannon to Denver Intl
Search Deals
One-way flight from Shannon to Denver Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Shannon to Denver 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Shannon to Denver that are best for you.

Fly from

Shannon

Fly to

Denver

Route

Depart

Return

Price

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Sat 1/24

5:25 pm-4:21 pm

2 stops29h 56m

Denver Intl

Sat 1/31

5:25 pm-4:45 pm

1 stop16h 20m

$795

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Thu 1/29

7:50 am-3:30 pm

1 stop14h 40m

Denver Intl

Mon 2/2

9:15 am-4:45 pm

2 stops24h 30m

$943

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Thu 3/5

7:50 am-3:30 pm

1 stop14h 40m

Denver Intl

Sun 3/15

5:58 pm-4:45 pm

2 stops16h 47m

$943

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Sun 2/1

7:50 am-3:30 pm

1 stop14h 40m

Denver Intl

Wed 2/11

5:25 pm-4:45 pm

1 stop16h 20m

$943

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Tue 2/17

7:50 am-3:30 pm

1 stop14h 40m

Denver Intl

Fri 2/27

5:25 pm-3:45 pm

1 stop15h 20m

$943

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Sun 2/15

8:05 pm-3:30 pm

1 stop26h 25m

Denver Intl

Thu 2/26

5:25 pm-4:45 pm

1 stop16h 20m

$946

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Mon 2/9

7:50 am-3:30 pm

1 stop14h 40m

Denver Intl

Thu 2/19

5:25 pm-4:45 pm

1 stop16h 20m

$946

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Tue 4/28

9:15 pm-4:35 pm

1 stop26h 20m

$465

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Mon 5/18

7:40 am-4:35 pm

1 stop15h 55m

$554

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Tue 4/28

12:45 pm-2:20 pm

2 stops32h 35m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 12 results
1
2

Compare providers for flights from Shannon to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Shannon to Denver in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Shannon, Clare-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Shannon, Clare-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Shannon, Clare-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Shannon, Clare-Denver flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Shannon, Clare-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Shannon to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Shannon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Shannon to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Shannon, Clare to Denver?

    A quick flight from Shannon, Clare to Denver can take about 14h 40m. British Airways provides one of the quickest options available for as low as $943. The distance between Shannon, Clare and Denver is about 4309 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Shannon to Denver that include hotel bookings?

    Yes. In addition to deals on Shannon to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Shannon to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to Denver.

  • Can I find deals for business class flights from Shannon to Denver?

    Yes. Cheapflights offers flight deals from Shannon to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Thornton
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Shannon to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Denver flights
Cork to Denver flights
Dublin to Colorado Springs flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.