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$460+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — DEN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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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 January 27, 2026.

This British Airways deal was found by Cheapflights users on 1/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:30 am
SNN
-
DEN
1 stop16h 00m
British Airways
Mon 5/46:40 pm
DEN
-
SNN
1 stop33h 40m
British Airways
Deal found 1/25$633
This TravelUp deal was found by Cheapflights users on 1/25. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/117:50 am
SNN
-
DEN
2 stops22h 26m
Multiple Airlines
Sun 2/1512:21 pm
DEN
-
SNN
2 stops16h 09m
Multiple Airlines
Deal found 1/25$638
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 2/112:45 pm
SNN
-
DEN
2 stops27h 56m
American Airlines
Sun 2/154:43 pm
DEN
-
SNN
2 stops17h 02m
American Airlines
Deal found 1/25$644
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Thu 4/301:45 pm
SNN
-
DEN
2 stops16h 54m
American Airlines
Mon 5/47:00 am
DEN
-
SNN
2 stops15h 25m
American Airlines
Deal found 1/24$654
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 3/127:50 am
SNN
-
DEN
1 stop14h 40m
American Airlines
Thu 3/194:43 pm
DEN
-
SNN
2 stops18h 02m
American Airlines
Deal found 1/25$678
This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:50 am
SNN
-
DEN
2 stops19h 38m
Multiple Airlines
Fri 3/206:40 am
DEN
-
SNN
2 stops27h 05m
Multiple Airlines
Deal found 1/27$942
This Gotogate deal was found by Cheapflights users on 1/25. 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.
Wed 2/117:50 am
SNN
-
DEN
1 stop14h 40m
Aer Lingus
Sun 2/155:25 pm
DEN
-
SNN
1 stop16h 20m
Aer Lingus
Deal found 1/25$1,021

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$633
(British Airways)

One-way from

$460
(Kiwi.com)
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
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One-way flight from Shannon to Denver Intl
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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 January 27, 2026.
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

Thu 4/30

7:30 am-4:30 pm

1 stop16h 00m

Denver Intl

Mon 5/4

6:40 pm-8:35 pm

1 stop18h 55m

$633

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Wed 2/11

7:50 am-11:16 pm

2 stops22h 26m

Denver Intl

Sun 2/15

12:21 pm-11:30 am

2 stops16h 09m

$638

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Wed 2/11

2:45 pm-11:41 am

2 stops27h 56m

Denver Intl

Sun 2/15

4:43 pm-4:45 pm

2 stops17h 02m

$644

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Thu 4/30

1:45 pm-11:39 pm

2 stops16h 54m

Denver Intl

Mon 5/4

7:00 am-5:25 am

2 stops15h 25m

$654

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Wed 3/18

7:40 am-9:44 am

3 stops56h 04m

$460

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Wed 3/18

7:50 am-4:30 pm

1 stop14h 40m

$519

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Mon 6/22

5:00 pm-11:25 am

3 stops49h 25m

$557

ShannonDenver

SNN - DEN

SNNDEN

Shannon

Thu 3/19

2:45 pm-10:03 pm

1 stop13h 18m

$616

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Shannon, Clare-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Shannon, Clare-Denver flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 16h. British Airways provides one of the quickest options available for as low as $633. The distance between Shannon, Clare and Denver is about 4309 mi.

  • 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
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Cripple Creek
Winter Park
Central City
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen

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