HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Shannon

$335+ Cheap flights from Colorado 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SNN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado 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 Colorado to Shannon

Keep the following information in mind while searching for Colorado to Shannon flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$594
(United Airlines)

One-way from

$335
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$702
Provider with most accurate pricing for Denver Intl-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Shannon flights.
Search Deals
From Colorado to Shannon
Search Deals
One-way flight from Colorado to Shannon
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($365 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($101 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Colorado to Shannon

Cheapest flights from Colorado to Shannon
Explore the most affordable flight options available from Colorado to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/19. 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 3/1912:31 pmDEN - SNN
2 stops16h 59mAmerican Airlines
Wed 3/267:45 amSNN - DEN
2 stops21h 24mAmerican Airlines
Deal found 2/19$534
This United Airlines deal was found by Cheapflights users on 2/20. 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 8/249:48 amDEN - SNN
1 stop14h 42mUnited Airlines
Sun 9/79:30 amSNN - DEN
1 stop13h 26mUnited Airlines
Deal found 2/20$594
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 8/266:30 amDEN - SNN
1 stop21h 40mDelta
Thu 9/111:05 pmSNN - DEN
2 stops26h 36mDelta
Deal found 2/20$599
This Gurufare deal was found by Cheapflights users on 2/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/96:30 pmDEN - SNN
1 stop16h 15mAer Lingus
Sun 3/168:05 pmSNN - DEN
1 stop26h 20mAer Lingus
Deal found 2/19$705
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/97:40 amDEN - SNN
2 stops27h 05mAir Canada
Tue 3/187:45 amSNN - DEN
2 stops20h 08mAir Canada
Deal found 2/19$719
This Air Canada deal was found by Cheapflights users on 2/20. 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.
Fri 3/77:40 amDEN - SNN
2 stops25h 05mMultiple Airlines
Sat 4/55:30 pmSNN - DEN
2 stops30h 05mMultiple Airlines
Deal found 2/20$726
This British Airways deal was found by Cheapflights users on 2/19. 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 3/96:30 pmDEN - SNN
1 stop18h 55mBritish Airways
Sun 3/168:05 pmSNN - DEN
2 stops27h 35mBritish Airways
Deal found 2/19$732
This KLM deal was found by Cheapflights users on 2/20. 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.
Thu 8/2810:45 amDEN - SNN
2 stops17h 25mKLM
Mon 9/81:05 pmSNN - DEN
2 stops17h 42mKLM
Deal found 2/20$900

Find flights from Colorado to Shannon within your budget

Customize your flight search to find flights from Colorado 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 20, 2025.

Fly from

Colorado

Fly to

Shannon

Route

Depart

Return

Price

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Wed 3/19

12:31 pm-11:30 am

2 stops16h 59m

Shannon

Wed 3/26

7:45 am-11:09 pm

2 stops21h 24m

$534

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 4/6

3:41 pm-10:15 am

1 stop11h 34m

Shannon

Sun 4/13

12:30 pm-6:10 pm

1 stop12h 40m

$594

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 3/9

6:30 pm-4:45 pm

1 stop16h 15m

Shannon

Sun 3/16

8:05 pm-4:25 pm

1 stop26h 20m

$705

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 3/9

7:40 am-4:45 pm

2 stops27h 05m

Shannon

Tue 3/18

7:45 am-9:53 pm

2 stops20h 08m

$719

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Fri 3/7

7:40 am-3:45 pm

2 stops25h 05m

Shannon

Sat 4/5

5:30 pm-4:35 pm

2 stops30h 05m

$726

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 3/9

6:30 pm-7:25 pm

1 stop18h 55m

Shannon

Sun 3/16

8:05 pm-5:40 pm

2 stops27h 35m

$732

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 8/3

12:59 am-11:10 am

2 stops27h 11m

Shannon

Wed 8/13

1:05 pm-10:56 pm

1 stop16h 51m

$855

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Fri 3/28

11:59 pm-1:45 pm

3 stops31h 46m

$335

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Fri 3/28

4:18 pm-3:45 pm

2 stops17h 27m

$406

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Fri 7/11

6:00 am-7:30 am

1 stop18h 30m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 15 results
1
2

Best time to book a flight from Colorado to Shannon

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

Travel insights for flights from Colorado to Shannon

Get recent, data-driven insights about flights from Colorado to Shannon including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Colorado to Shannon, Clare (average of $533). Flying from Colorado to Shannon, Clare in June is currently the most expensive (average of $1,007). 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 CO to SNN?

Find hourly flight availability from Colorado 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 February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Shannon, Clare as you normally would.

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shannon, Clare ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon, Clare when rainfall is around 2.3 in.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shannon, Clare, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 20, 2025.
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Colorado 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 Colorado?

    Located just 2.1 mi from the city center, Shannon (SNN) is the airport most travelers will use when flying to Shannon from Colorado.

  • What are the cheapest airlines to fly from Colorado to Shannon, Clare one-way?

    One-way options have recently been found by users for as low as $406 on American Airlines. Other airlines that offer cheap prices include KLM from $469 and United Airlines from $491 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado 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 Colorado to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Colorado to Shannon, Clare (average of $533). Flying from Colorado to Shannon, Clare in June is currently the most expensive (average of $1,007). 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 Colorado?

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

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 Colorado to Shannon

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dublin flights
Newark to Dublin flights
Boston to Dublin flights
O'Hare Intl to Dublin flights
Dulles Intl to Dublin flights
LaGuardia to Dublin flights
Seattle to Dublin flights
Minneapolis to Dublin flights
Los Angeles to Dublin flights
Dallas/Fort Worth to Dublin flights
Philadelphia to Dublin flights
San Francisco to Dublin flights
Stewart to Dublin flights
Atlanta to Dublin flights
Orlando to Dublin flights
Denver to Dublin flights
Reagan-National to Dublin flights
Baltimore to Dublin flights
Midway to Dublin flights
Cleveland to Dublin flights
Charlotte to Dublin flights
Boston to Shannon flights
John F Kennedy Intl to Shannon flights
Hartford to Dublin flights
Newark to Shannon flights
Love Field to Dublin flights
Detroit to Dublin flights
Raleigh to Dublin flights
Nashville to Dublin flights
Portland to Dublin flights
LaGuardia to Shannon flights
Miami to Dublin flights
Hobby to Dublin flights
Kansas City to Dublin flights
Ontario to Dublin flights
Sky Harbor Intl to Dublin flights
St. Louis to Dublin flights
Austin to Dublin flights
Indianapolis to Dublin flights
San Jose to Dublin flights
Oakland to Dublin flights
George Bush Intcntl to Dublin flights
Santa Ana to Dublin flights
Tampa to Dublin flights
Cincinnati to Dublin flights
Pittsburgh to Dublin flights
Burbank to Dublin flights
O'Hare Intl to Shannon flights
Des Moines to Dublin flights
San Diego to Dublin flights

Top 5 airlines flying from Colorado to Shannon

Discover the top 5 airlines that operate flights from Colorado 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$492Average$524FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$523Average$839FlexibilityNo cancel feeOn-time69%
KLMCheapest$523Average$984FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$674Average$1,014FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$702Average$855FlexibilityNo cancel feeOn-timeN/A
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.