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Shannon

$258+ Cheap flights from Aurora, CO 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SNN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Aurora to Shannon

Cheapest flights from Aurora to Shannon
Explore the most affordable flight options available from Aurora to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/95:25 pmDEN - SNN
1 stop16h 20mAmerican Airlines
Mon 11/177:50 amSNN - DEN
1 stop14h 40mAmerican Airlines
Deal found 10/28$480
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:45 amDEN - SNN
2 stops43h 45mAir Canada
Thu 11/277:50 amSNN - DEN
2 stops35h 33mAir Canada
Deal found 10/27$670
This British Airways deal was found by Cheapflights users on 10/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:11 amDEN - SNN
2 stops24h 34mBritish Airways
Wed 11/267:50 amSNN - DEN
1 stop14h 40mBritish Airways
Deal found 10/27$677
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:45 amDEN - SNN
2 stops43h 45mAir Canada
Sun 11/308:05 pmSNN - DEN
2 stops47h 16mAir Canada
Deal found 10/27$710
This British Airways deal was found by Cheapflights users on 10/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:11 amDEN - SNN
2 stops27h 14mBritish Airways
Wed 11/267:50 amSNN - DEN
1 stop14h 40mBritish Airways
Deal found 10/27$717
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:49 amDEN - SNN
2 stops21h 56mAir Canada
Sat 11/295:25 pmSNN - DEN
2 stops50h 12mAir Canada
Deal found 10/27$775

Cheap flight deals from Aurora to Shannon

Keep the following information in mind while searching for Aurora to Shannon flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$490
(American Airlines)

One-way from

$444
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$688
Provider with most accurate pricing for Denver Intl-Shannon flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Shannon flights.
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From Aurora to Shannon
Search Deals
One-way flight from Aurora to Shannon
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora 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 October 30, 2025.
Use the filters below to find and compare flights from Aurora to Shannon that are best for you.

Fly from

Aurora

Fly to

Shannon

Route

Depart

Return

Price

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Thu 2/26

5:25 pm-4:45 pm

1 stop16h 20m

Shannon

Sat 3/7

7:50 am-3:30 pm

1 stop14h 40m

$490

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 11/9

4:10 pm-4:45 pm

2 stops17h 35m

Shannon

Mon 11/17

7:50 am-3:30 pm

1 stop14h 40m

$607

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Fri 3/20

5:01 pm-3:45 pm

2 stops16h 44m

Shannon

Mon 3/30

9:15 pm-4:35 pm

1 stop26h 20m

$635

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Wed 4/1

6:40 pm-4:10 pm

1 stop14h 30m

Shannon

Sun 4/5

9:15 pm-4:35 pm

1 stop26h 20m

$690

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Wed 4/1

11:35 am-4:10 pm

2 stops21h 35m

Shannon

Sun 4/5

9:15 pm-8:00 pm

2 stops29h 45m

$703

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 2/1

11:59 pm-2:10 pm

2 stops31h 11m

$258

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 2/1

5:25 pm-4:45 pm

1 stop16h 20m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Aurora to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Aurora 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.

Cheapflights Insights

Everything you need to know about your flight from Aurora to Shannon

How far ahead should I book a flight from Aurora to Shannon, Clare?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Shannon. Price data was last updated on October 24, 2025.

The price you pay for your flight from Aurora to Shannon, Clare may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Aurora to Shannon, Clare?

Currently, October is the cheapest month in which you can book a flight from Aurora to Shannon, Clare (average of $466). Flying from Aurora to Shannon, Clare in June is currently the most expensive (average of $761). 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.

What is the cheapest time of day to fly from 9UR to SNN?

Find hourly flight availability from Aurora to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Aurora to Shannon, Clare is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

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 October 30, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Aurora to Shannon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Aer Lingus
7.2
Good
1,361 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

  • What airport do you fly into for flights to Shannon from Aurora?

    For a flight from Aurora to Shannon, you will be flying into Shannon. Shannon (SNN) is just 2.1 mi from the center of the city. Shannon is the only Shannon airport and it handles 0 inbound flights from Aurora per day. 4 airlines have flights to Shannon from Aurora on a regular basis.

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

    American Airlines can get you from Aurora to Shannon, Clare in just under 16h 20m. Your travel time can differ by up to . The distance between Aurora and Shannon, Clare is about 4309 mi.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Aurora to Shannon, Clare?

    Currently, October is the cheapest month in which you can book a flight from Aurora to Shannon, Clare (average of $466). Flying from Aurora to Shannon, Clare in June is currently the most expensive (average of $761). 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.

See more FAQs

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis

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Top 4 airlines flying from Aurora to Shannon

Discover the top 4 airlines that operate flights from Aurora 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$483Average$671FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$516Average$761FlexibilityNo cancel feeOn-time69%
DeltaCheapest$561Average$732FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$672Average$785FlexibilityNo cancel feeOn-timeN/A

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