$404+ Cheap flights from Denver (DEN) to Shannon (SNN)
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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SNN
Mar 13 — Mar 201
1 adult, Economy
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Find cheap flights from Denver to Shannon 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 Denver to Shannon
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Cheapest flights from Denver to ShannonExplore the most affordable flight options available from Denver to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Denver to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:20 pm
DEN
- SNN
1 stop15h 50m
Delta
Thu 9/31:05 pm
SNN
- DEN
1 stop16h 44m
Delta
Deal found 2/9![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:35 am
DEN
- SNN
2 stops18h 35m
Delta
Tue 9/11:05 pm
SNN
- DEN
2 stops16h 09m
Delta
Deal found 2/9![Delta logo]()
$493
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:20 pm
DEN
- SNN
1 stop15h 50m
Delta
Sun 8/301:05 pm
SNN
- DEN
1 stop16h 44m
Delta
Deal found 2/9![Delta logo]()
$499
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
DEN
- SNN
2 stops21h 15m
United Airlines
Sat 5/912:30 pm
SNN
- DEN
2 stops18h 07m
United Airlines
Deal found 2/8![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 2/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:59 pm
DEN
- SNN
2 stops27h 16m
United Airlines
Sat 5/912:30 pm
SNN
- DEN
1 stop13h 37m
United Airlines
Deal found 2/7![United Airlines logo]()
$508
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:30 am
DEN
- SNN
1 stop21h 40m
Delta
Wed 9/21:05 pm
SNN
- DEN
1 stop16h 44m
Delta
Deal found 2/9![Delta logo]()
$509
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
DEN
- SNN
2 stops18h 30m
United Airlines
Mon 8/3112:30 pm
SNN
- DEN
2 stops17h 48m
United Airlines
Deal found 2/9![United Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:17 am
DEN
- SNN
1 stop16h 13m
United Airlines
Thu 10/112:30 pm
SNN
- DEN
1 stop15h 48m
United Airlines
Deal found 2/9![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:30 am
DEN
- SNN
1 stop21h 40m
Delta
Tue 9/11:05 pm
SNN
- DEN
1 stop16h 44m
Delta
Deal found 2/9![Delta logo]()
$539
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
DEN
- SNN
2 stops21h 15m
United Airlines
Sun 4/2612:30 pm
SNN
- DEN
2 stops26h 56m
United Airlines
Deal found 2/9![United Airlines logo]()
$543
Best flights from Denver to ShannonDiscover carefully curated flight deals from Denver to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Denver to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
DEN
- SNN
2 stops21h 15m
United Airlines
Sat 5/912:30 pm
SNN
- DEN
2 stops18h 07m
United Airlines
Deal found 2/8![United Airlines logo]()
$503
This KAYAK deal was found by Cheapflights users on 2/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
DEN
- SNN
1 stop21h 15m
Lufthansa
Sat 5/912:00 pm
SNN
- DEN
1 stop34h 40m
Lufthansa
Deal found 2/8![Lufthansa logo]()
$547
This United Airlines deal was found by Cheapflights users on 2/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:59 pm
DEN
- SNN
2 stops27h 16m
United Airlines
Sat 5/912:30 pm
SNN
- DEN
1 stop13h 37m
United Airlines
Deal found 2/7![United Airlines logo]()
$508
This KAYAK deal was found by Cheapflights users on 2/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
DEN
- SNN
1 stop21h 15m
Lufthansa
Mon 4/2012:30 pm
SNN
- DEN
1 stop14h 01m
Lufthansa
Deal found 2/10![Lufthansa logo]()
$558
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
DEN
- SNN
2 stops21h 15m
United Airlines
Thu 4/3012:30 pm
SNN
- DEN
1 stop13h 37m
United Airlines
Deal found 2/10![United Airlines logo]()
$543
This KAYAK deal was found by Cheapflights users on 2/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
DEN
- SNN
1 stop21h 15m
Lufthansa
Tue 4/2112:30 pm
SNN
- DEN
1 stop14h 01m
Lufthansa
Deal found 2/10![Lufthansa logo]()
$558
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
DEN
- SNN
2 stops21h 15m
United Airlines
Sun 4/2612:30 pm
SNN
- DEN
2 stops26h 56m
United Airlines
Deal found 2/9![United Airlines logo]()
$543
Last-minute flights from Denver to ShannonDiscover last-minute flight deals from Denver to Shannon. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Shannon. Data last updated February 11, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:00 am
DEN
- SNN
2 stops24h 30m
British Airways
Sun 3/158:05 pm
SNN
- DEN
1 stop26h 25m
British Airways
Deal found 2/8![British Airways logo]()
$670
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:33 pm
DEN
- SNN
2 stops16h 57m
British Airways
Tue 3/178:05 pm
SNN
- DEN
1 stop26h 25m
British Airways
Deal found 2/9![British Airways logo]()
$661
This oojo deal was found by Cheapflights users on 2/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:25 am
DEN
- SNN
2 stops19h 05m
Multiple Airlines
Wed 4/19:15 pm
SNN
- DEN
1 stop26h 15m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$660
This Mytrip deal was found by Cheapflights users on 2/9. 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.
Thu 3/264:40 pm
DEN
- SNN
2 stops24h 55m
Multiple Airlines
Thu 4/28:30 am
SNN
- DEN
2 stops17h 30m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$656
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2912:33 pm
DEN
- SNN
2 stops15h 47m
Multiple Airlines
Wed 4/87:30 am
SNN
- DEN
1 stop16h 00m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$658
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2912:33 pm
DEN
- SNN
2 stops15h 47m
British Airways
Wed 4/87:30 am
SNN
- DEN
2 stops22h 10m
British Airways
Deal found 2/10![British Airways logo]()
$665
This KAYAK deal was found by Cheapflights users on 2/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:40 pm
DEN
- SNN
1 stop18h 55m
British Airways
Tue 4/77:30 am
SNN
- DEN
1 stop16h 00m
British Airways
Deal found 2/10![British Airways logo]()
$669
This British Airways deal was found by Cheapflights users on 2/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:40 pm
DEN
- SNN
1 stop33h 40m
British Airways
Fri 4/107:30 am
SNN
- DEN
1 stop16h 00m
British Airways
Deal found 2/10![British Airways logo]()
$674
One-way flights from Denver to ShannonSearch for one-way flight options from Denver to Shannon. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Denver to Shannon. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 5/207:36 am
DEN
- SNN
2 stops14h 49m
American Airlines
Deal found 2/10![American Airlines logo]()
$404
This KLM deal was found by Cheapflights users on 2/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:30 am
DEN
- SNN
1 stop21h 40m
KLM
Deal found 2/9![KLM logo]()
$456
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:59 pm
DEN
- SNN
1 stop28h 11m
Delta
Deal found 2/11![Delta logo]()
$467
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:08 pm
DEN
- SNN
1 stop23h 17m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$477
This KAYAK deal was found by Cheapflights users on 2/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:25 pm
DEN
- SNN
1 stop16h 20m
Aer Lingus
Deal found 2/10![Aer Lingus logo]()
$1,229
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:01 am
DEN
- SNN
3 stops26h 34m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$2,144
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:34 pm
DEN
- SNN
3 stops45h 11m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$3,091
Find flight deals from Denver to Shannon
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Shannon (SNN). 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 February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $503 (United Airlines) |
One-way from | $404 (American Airlines) |
Popular in | June |
Cheapest in | August |
Average price | $775 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Shannon 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 February 11, 2026.
Use the filters below to find and compare flights from Denver to Shannon that are best for you.
Fly from
Denver
Fly to
Shannon
Route
Depart
Return
Price
DenverShannon
DEN - SNN
DENSNN
Denver Intl
Sun 4/26
6:00 am-10:15 am
2 stops21h 15m
Shannon
Sat 5/9
12:30 pm-11:37 pm
2 stops18h 07m
$503
DenverShannon
DEN - SNN
DENSNN
Denver Intl
Sat 4/25
11:59 pm-10:15 am
2 stops27h 16m
Shannon
Sat 5/9
12:30 pm-7:07 pm
1 stop13h 37m
$508
DenverShannon
DEN - SNN
DENSNN
Denver Intl
Sun 4/12
6:00 am-10:15 am
2 stops21h 15m
Shannon
Thu 4/30
12:30 pm-7:07 pm
1 stop13h 37m
$543
DenverShannon
DEN - SNN
DENSNN
Denver Intl
Wed 4/15
6:00 am-10:15 am
2 stops21h 15m
Shannon
Sun 4/26
12:30 pm-8:26 am
2 stops26h 56m
$543
DenverShannon
DEN - SNN
DENSNN
Denver Intl
Sun 4/26
6:00 am-10:15 am
1 stop21h 15m
Shannon
Sat 5/9
12:00 pm-3:40 pm
1 stop34h 40m
$547
DenverShannon
DEN - SNN
DENSNN
Denver Intl
Thu 4/16
6:00 am-10:15 am
1 stop21h 15m
Shannon
Mon 4/20
12:30 pm-7:31 pm
1 stop14h 01m
$558
DenverShannon
DEN - SNN
DENSNN
Denver Intl
Thu 4/16
6:00 am-10:15 am
1 stop21h 15m
Shannon
Tue 4/21
12:30 pm-7:31 pm
1 stop14h 01m
$558
DenverShannon
DEN - SNN
DENSNN
Denver Intl
Fri 6/19
6:30 am-11:10 am
1 stop21h 40m
$456
DenverShannon
DEN - SNN
DENSNN
Denver Intl
Fri 6/19
11:59 pm-11:10 am
1 stop28h 11m
$467
DenverShannon
DEN - SNN
DENSNN
Denver Intl
Wed 5/20
11:08 pm-5:25 am
1 stop23h 17m
$477
Showing 1-10 of 11 results
Compare providers for flights from Denver to Shannon
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 Denver to Shannon in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Shannon, Clare flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Shannon, Clare 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 Denver-Shannon, Clare 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 Denver to Shannon
Have a flexible travel schedule? Discover the best time to fly to Shannon from Denver with our price prediction graph.
DEN-SNN
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.
Cheapflights Insights
Everything you need to know about your flight from Denver to Shannon
What is the cheapest month to book a flight from Denver to Shannon, Clare?
Currently, April is the cheapest month in which you can book a flight from Denver to Shannon, Clare (average of $418). Flying from Denver to Shannon, Clare in June is currently the most expensive (average of $751). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Denver to Shannon, Clare?
Reviews of airlines servicing Shannon
Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated February 11, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Denver to Shannon to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Denver to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Shannon?
Book flights to Shannon if you plan to visit one of these locationsEnnis
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Denver and Shannon flights
Browse other Denver and Shannon flight options. Last updated on February 11, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Shannon
Explore flights to Shannon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
Top 5 airlines flying from Denver to Shannon
Discover the top 5 airlines that operate flights from Denver to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$402 | Average$615 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$483 | Average$630 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$515 | Average$766 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$561 | Average$735 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$671 | Average$796 | FlexibilityNo cancel fee | On-timeN/A |