What is the cheapest airline that flies from Denver Intl to Shannon?

Air Canada is the most popular carrier operating from Denver Intl to Shannon

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.

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.

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 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.

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 72% 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.

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.

$496 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

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One-way

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Cheap round-trip flights

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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

$713United Airlines

Wed, Apr 7 - Sun, Apr 18

8:17 am - 10:15 amDEN Denver Intl-SNN Shannon

18h 58m2 stops Chicago O'Hare Intl Newark

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

17h 58m1 stop Newark

$717United Airlines

Wed, Apr 7 - Sun, Apr 18

5:00 am - 10:15 amDEN Denver Intl-SNN Shannon

22h 15m2 stops Houston George Bush Intcntl Newark

12:30 pm - 11:55 pmSNN Shannon-DEN Denver Intl

18h 25m2 stops Newark Washington, D.C. Dulles Intl

$717United Airlines

Wed, Apr 7 - Sun, Apr 18

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

15h 00m2 stops Toronto Pearson Intl London Heathrow

9:15 pm - 8:14 pmSNN Shannon-DEN Denver Intl

29h 59m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl

$922Multiple Airlines

Wed, Mar 3 - Tue, Mar 30

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

15h 00m2 stops Toronto Pearson Intl London Heathrow

7:50 am - 6:13 pmSNN Shannon-DEN Denver Intl

41h 23m2 stops London Heathrow Vancouver Intl

$926Multiple Airlines

Sun, Nov 8 - Mon, Nov 23

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

25h 30m2 stops Vancouver Intl London Heathrow

7:50 am - 12:43 pmSNN Shannon-DEN Denver Intl

35h 53m2 stops London Heathrow Vancouver Intl

$929Air Canada

Mon, Nov 30 - Sun, Dec 6

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

16h 44m1 stop London Heathrow

7:50 am - 3:10 pmSNN Shannon-DEN Denver Intl

14h 20m1 stop London Heathrow

$955British Airways

Wed, Feb 10 - Sat, Feb 20

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

16h 44m1 stop London Heathrow

7:30 am - 4:30 pmSNN Shannon-DEN Denver Intl

16h 00m1 stop London Heathrow

$967British Airways

Wed, Mar 3 - Tue, Mar 30

5:01 pm - 7:25 pmDEN Denver Intl-SNN Shannon

19h 24m1 stop London Heathrow

9:15 pm - 5:21 pmSNN Shannon-DEN Denver Intl

27h 06m2 stops London Heathrow Chicago O'Hare Intl

$969British Airways

Wed, Mar 3 - Tue, Mar 30

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

17h 09m2 stops Charlotte Douglas London Heathrow

2:00 pm - 11:45 pmSNN Shannon-DEN Denver Intl

16h 45m2 stops Boston Logan Intl Dallas/Fort Worth

$1,617American Airlines

Thu, Dec 17 - Tue, Dec 29

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United Airlines flights from Denver to Shannon, Clare

Our best United Airlines deals on Denver to Shannon, Clare flight tickets

United Airlines

Apr 7

DEN4:00 pmDenver Intl

11h 15m

1 stop

SNN10:15 amShannon

Apr 18

SNN12:30 pmShannon

17h 58m

1 stop

DEN11:28 pmDenver Intl

$713

United Airlines

Apr 7

DEN8:17 amDenver Intl

18h 58m

2 stops

SNN10:15 amShannon

Apr 18

SNN12:30 pmShannon

17h 58m

1 stop

DEN11:28 pmDenver Intl

$717

United Airlines

Oct 18

DEN6:00 amDenver Intl

21h 15m

1 stop

SNN10:15 amShannon

Oct 24

SNN12:30 pmShannon

15h 36m

1 stop

DEN9:06 pmDenver Intl

$738

Air Canada flights from Denver to Shannon, Clare

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

Air Canada

Nov 30

DEN8:15 amDenver Intl

25h 30m

2 stops

SNN4:45 pmShannon

Dec 6

SNN7:50 amShannon

35h 53m

2 stops

DEN12:43 pmDenver Intl

$929

Air Canada

Nov 25

DEN11:48 amDenver Intl

21h 57m

2 stops

SNN4:45 pmShannon

Dec 2

SNN8:05 pmShannon

28h 59m

2 stops

DEN6:04 pmDenver Intl

$938

Air Canada

Feb 10

DEN7:00 pmDenver Intl

57h 30m

2 stops

SNN11:30 amShannon

Feb 20

SNN5:10 pmShannon

57h 05m

2 stops

DEN7:15 pmDenver Intl

$939

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Wed 4/7

4:00 pm-10:15 am

1 stop11h 15m

Shannon

Sun 4/18

12:30 pm-11:28 pm

1 stop17h 58m

$713

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Wed 4/7

8:17 am-10:15 am

2 stops18h 58m

Shannon

Sun 4/18

12:30 pm-11:28 pm

1 stop17h 58m

$717

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Wed 4/7

5:00 am-10:15 am

2 stops22h 15m

Shannon

Sun 4/18

12:30 pm-11:55 pm

2 stops18h 25m

$717

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Wed 3/3

1:30 pm-11:30 am

2 stops15h 00m

Shannon

Tue 3/30

9:15 pm-8:14 pm

2 stops29h 59m

$922

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Sun 11/8

1:30 pm-11:30 am

2 stops15h 00m

Shannon

Mon 11/23

7:50 am-6:13 pm

2 stops41h 23m

$926

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Mon 11/30

8:15 am-4:45 pm

2 stops25h 30m

Shannon

Sun 12/6

7:50 am-12:43 pm

2 stops35h 53m

$929

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Wed 2/10

5:01 pm-4:45 pm

1 stop16h 44m

Shannon

Sat 2/20

7:50 am-3:10 pm

1 stop14h 20m

$955

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Wed 3/3

5:01 pm-4:45 pm

1 stop16h 44m

Shannon

Tue 3/30

7:30 am-4:30 pm

1 stop16h 00m

$967

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Wed 3/3

5:01 pm-7:25 pm

1 stop19h 24m

Shannon

Tue 3/30

9:15 pm-5:21 pm

2 stops27h 06m

$969

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

2:00 pm-11:45 pm

2 stops16h 45m

$1,617

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 $847 to $1,156.
The lowest price recently found on this route was $713.

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	$496
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to Shannon, Clare from Denver in the past 72 hours is $496. The best round-trip flight deal from Denver to Shannon, Clare found on momondo in the last 72 hours is $713.

The fastest flight from Denver to Shannon, Clare takes 15h 00m

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 15h 00m 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 (78% of total bookings). The next most popular airlines are American Airlines (11%) and British Airways (11%).

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 8,261 reviews	Search British Airways flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.0 12,167 reviews	Search American Airlines flights
United Airlines	PriceFrom $538	Free Cancellation	Rating 7.4 10,362 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 $496

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 4/1. 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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United Airlines flights from Denver to Shannon, Clare

Our best United Airlines deals on Denver to Shannon, Clare flight tickets

Air Canada flights from Denver to Shannon, Clare

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

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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 is the cheapest airline that flies from Denver Intl to Shannon?

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

Direct flights

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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