Which layover airport has the shortest travel time from Denver to Shannon, Clare?

Flights connecting via London (LHR) have the shortest average one-way travel time: 14h 30m.

Which layover airport offers the lowest fares from Denver to Shannon, Clare?

Flights via New York (JFK) offer the lowest average round-trip price of $544.

What airlines fly to Shannon, Clare?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Shannon, Clare from Denver according to our data. United Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Shannon, Clare. Keep in mind that there are 3 different airlines that fly to Shannon, Clare on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Denver and Shannon, Clare?

London (LHR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Denver to Shannon, Clare?

London (LHR) has the shortest average layover time for this route: 4h 20m.

When did momondo last update prices for flights from Denver Intl Airport to Shannon Airport?

Prices for flights from Denver Intl Airport to Shannon Airport were last updated today.

How many operators does momondo search for flights from Denver Intl Airport to Shannon Airport?

As of October 2026, there are 3 operators available to choose from for flights from Denver Intl Airport to Shannon Airport.

How old do you have to be to fly from Denver Intl Airport to Shannon Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Shannon Airport.

What documentation or ID do you need to fly to Shannon Airport?

The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$327 Cheap Flights from Denver to Shannon, Clare in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Shannon

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 10:15 amDEN Denver Intl-SNN Shannon

11h 15m1 stop Newark

12:30 pm - 11:28 pmSNN Shannon-DEN Denver Intl

17h 58m1 stop Newark

$754United Airlines

Sun, Apr 18 - Wed, Apr 21

4:00 pm - 10:15 amDEN Denver Intl-SNN Shannon

11h 15m1 stop Newark

12:30 pm - 11:27 pmSNN Shannon-DEN Denver Intl

17h 57m2 stops Newark Houston George Bush Intcntl

$758United Airlines

Sun, Apr 18 - Wed, Apr 21

4:00 pm - 10:15 amDEN Denver Intl-SNN Shannon

11h 15m1 stop Newark

12:30 pm - 11:28 pmSNN Shannon-DEN Denver Intl

17h 58m1 stop Newark

$764United Airlines

Sun, Apr 18 - Wed, Apr 21

1:30 pm - 11:30 amDEN Denver Intl-SNN Shannon

15h 00m2 stops Toronto Pearson Intl London Heathrow

7:50 am - 8:27 pmSNN Shannon-DEN Denver Intl

19h 37m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl

$924Multiple Airlines

Sat, Dec 5 - Sat, Dec 12

8:15 am - 4:45 pmDEN Denver Intl-SNN Shannon

25h 30m2 stops Vancouver Intl London Heathrow

7:50 am - 4:26 pmSNN Shannon-DEN Denver Intl

39h 36m2 stops London Heathrow Vancouver Intl

$930Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

8:15 am - 4:45 pmDEN Denver Intl-SNN Shannon

25h 30m2 stops Vancouver Intl London Heathrow

7:50 am - 4:26 pmSNN Shannon-DEN Denver Intl

39h 36m2 stops London Heathrow Vancouver Intl

$930Multiple Airlines

Wed, Nov 11 - Mon, Nov 16

5:01 pm - 4:45 pmDEN Denver Intl-SNN Shannon

16h 44m1 stop London Heathrow

8:05 pm - 10:55 pmSNN Shannon-DEN Denver Intl

33h 50m2 stops London Heathrow Dallas/Fort Worth

$1,048British Airways

Wed, Dec 30 - Tue, Jan 5

2:32 pm - 4:45 pmDEN Denver Intl-SNN Shannon

19h 13m2 stops Chicago O'Hare Intl London Heathrow

8:05 pm - 10:55 pmSNN Shannon-DEN Denver Intl

33h 50m2 stops London Heathrow Dallas/Fort Worth

$1,052British Airways

Wed, Dec 30 - Tue, Jan 5

4:36 pm - 4:45 pmDEN Denver Intl-SNN Shannon

17h 09m2 stops Charlotte Douglas London Heathrow

7:50 am - 12:32 amSNN Shannon-DEN Denver Intl

23h 42m2 stops London Heathrow Chicago O'Hare Intl

$1,760American Airlines

Thu, Dec 17 - Tue, Dec 29

12:21 pm - 11:30 amDEN Denver Intl-SNN Shannon

16h 09m2 stops Chicago O'Hare Intl London Heathrow

7:50 am - 12:32 amSNN Shannon-DEN Denver Intl

23h 42m2 stops London Heathrow Chicago O'Hare Intl

$1,760American Airlines

Thu, Dec 17 - Tue, Dec 29

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British Airways flights from Denver to Shannon, Clare

Our best British Airways deals on Denver to Shannon, Clare flight tickets

British Airways

Dec 30

DEN5:01 pmDenver Intl

16h 44m

1 stop

SNN4:45 pmShannon

Jan 5

SNN8:05 pmShannon

33h 50m

2 stops

DEN10:55 pmDenver Intl

$1,048

British Airways

Dec 10

DEN1:15 pmDenver Intl

15h 15m

2 stops

SNN11:30 amShannon

Dec 16

SNN2:00 pmShannon

15h 57m

2 stops

DEN10:57 pmDenver Intl

$1,065

British Airways

Nov 11

DEN5:01 pmDenver Intl

16h 44m

1 stop

SNN4:45 pmShannon

Nov 13

SNN8:05 pmShannon

26h 05m

1 stop

DEN3:10 pmDenver Intl

$1,269

Air Canada flights from Denver to Shannon, Clare

Our best Air Canada deals on Denver to Shannon, Clare flight tickets

Air Canada

Nov 11

DEN8:15 amDenver Intl

25h 30m

2 stops

SNN4:45 pmShannon

Nov 17

SNN7:50 amShannon

35h 30m

2 stops

DEN12:20 pmDenver Intl

$930

Air Canada

Nov 4

DEN8:15 amDenver Intl

25h 30m

2 stops

SNN4:45 pmShannon

Nov 14

SNN7:50 amShannon

33h 45m

3 stops

DEN10:35 amDenver Intl

$941

Air Canada

Nov 14

DEN9:50 amDenver Intl

18h 40m

2 stops

SNN11:30 amShannon

Nov 21

SNN5:10 pmShannon

48h 25m

2 stops

DEN10:35 amDenver Intl

$946

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Sun 4/18

4:00 pm-10:15 am

1 stop11h 15m

Shannon

Wed 4/21

12:30 pm-11:28 pm

1 stop17h 58m

$754

Quickest round-trip

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Sun 4/18

4:00 pm-10:15 am

1 stop11h 15m

Shannon

Wed 4/21

12:30 pm-11:27 pm

2 stops17h 57m

$758

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Sun 4/18

4:00 pm-10:15 am

1 stop11h 15m

Shannon

Wed 4/21

12:30 pm-11:28 pm

1 stop17h 58m

$764

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Sat 12/5

1:30 pm-11:30 am

2 stops15h 00m

Shannon

Sat 12/12

7:50 am-8:27 pm

2 stops19h 37m

$924

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Tue 12/1

8:15 am-4:45 pm

2 stops25h 30m

Shannon

Tue 12/8

7:50 am-4:26 pm

2 stops39h 36m

$930

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Wed 11/11

8:15 am-4:45 pm

2 stops25h 30m

Shannon

Mon 11/16

7:50 am-4:26 pm

2 stops39h 36m

$930

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Wed 12/30

5:01 pm-4:45 pm

1 stop16h 44m

Shannon

Tue 1/5

8:05 pm-10:55 pm

2 stops33h 50m

$1,048

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Wed 12/30

2:32 pm-4:45 pm

2 stops19h 13m

Shannon

Tue 1/5

8:05 pm-10:55 pm

2 stops33h 50m

$1,052

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Thu 12/17

4:36 pm-4:45 pm

2 stops17h 09m

Shannon

Tue 12/29

7:50 am-12:32 am

2 stops23h 42m

$1,760

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Thu 12/17

12:21 pm-11:30 am

2 stops16h 09m

Shannon

Tue 12/29

7:50 am-12:32 am

2 stops23h 42m

$1,760

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Denver and Shannon, Clare?

Prices are currently low for flights on this route.

Typical prices usually range from $1,146 to $1,300.
The lowest price recently found on this route was $754.

What is the cheapest month to fly to Shannon, Clare?

In general, January is the cheapest month to fly from Denver to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $599. If you are unable to visit Shannon, Clare during the month of January, then departing from Denver during the month March is also very affordable. Most momondo users find prices during this month for around $630.

When to book flights from Denver to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Shannon, Clare (DEN to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Shannon, Clare

Best Price Found	$327
Fastest flight time	11h 15m
Direct flights	None

The best one-way flight to Shannon, Clare from Denver in the past 72 hours is $327. The best round-trip flight deal from Denver to Shannon, Clare found on momondo in the last 72 hours is $754.

The fastest flight from Denver to Shannon, Clare takes 11h 15m

There are no direct flights from Denver to Shannon, Clare. There are no popular flight routes from Denver to Shannon, Clare.

Search flight deals

Frequently asked questions about flying from Denver to Shannon, Clare

How far is Denver Intl to Shannon by plane?
A flight from Denver Intl to Shannon will travel around 4328.1 mi. Typically, this will take 11h 15m by plane in normal conditions.
When did momondo last update prices for flights from Denver Intl Airport to Shannon Airport?
Prices for flights from Denver Intl Airport to Shannon Airport were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to Shannon Airport?
As of October 2026, there are 3 operators available to choose from for flights from Denver Intl Airport to Shannon Airport.
How old do you have to be to fly from Denver Intl Airport to Shannon Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Shannon Airport.
What documentation or ID do you need to fly to Shannon Airport?
The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Denver to Shannon, Clare?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Denver to Shannon, Clare is United Airlines (79% of total bookings). The next most popular airlines are British Airways (11%) and American Airlines (10%).

Best airlines flying from Denver to Shannon, Clare

Compare and see reviews for airlines that fly from Denver to Shannon, Clare with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $402	Free Cancellation	Rating 6.7 8,267 reviews	Search British Airways flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.0 12,188 reviews	Search American Airlines flights
United Airlines	PriceFrom $538	Free Cancellation	Rating 7.3 10,405 reviews	Search United Airlines flights

Limerick

Ennis

Adare

Bunratty

Lahinch

Tipperary

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Shannon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Shannon for you.

Can I find flights from Denver to Shannon with flexible booking policies on momondo?

Yes. All flights to Shannon from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Denver to Shannon?

Once all potential Denver to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Denver to Shannon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.

An easier way to manage your Shannon, Clare trip

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Cheap flights from Denver to Shannon from $327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Shannon departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Denver to Shannon, Clare

Our best British Airways deals on Denver to Shannon, Clare flight tickets

Air Canada flights from Denver to Shannon, Clare

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How to get the cheapest flight ticket from Denver to Shannon, Clare

What is the typical price of a round-trip flight between Denver and Shannon, Clare?

What is the cheapest month to fly to Shannon, Clare?

What airlines fly to Shannon, Clare?

Which airport is the most popular layover for flights between Denver and Shannon, Clare?

Which layover airport offers the lowest fares from Denver to Shannon, Clare?

Which layover airport has the shortest travel time from Denver to Shannon, Clare?

Which layover airport has the shortest connection time from Denver to Shannon, Clare?

When to book flights from Denver to Shannon, Clare

Cheap Denver to Shannon, Clare (DEN to SNN) flight deals and tips

Best Price Found

Fastest flight time

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Frequently asked questions about flying from Denver to Shannon, Clare

Best airlines flying from Denver to Shannon, Clare

Compare and see reviews for airlines that fly from Denver to Shannon, Clare with momondo

Traveling to a place near Shannon?

Why use momondo?

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Shannon. Availability may vary depending on flight origin and airline.

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