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Cheap flights from Denver to Shannon from $377

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 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:45 am - 10:15 am
DEN
-
SNN
19h 30m
2 stops
United Airlines Logo
12:30 pm - 8:35 am
SNN
-
DEN
27h 05m
2 stops
$493United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
2:00 pm - 10:15 am
DEN
-
SNN
13h 15m
1 stop
United Airlines Logo
12:30 pm - 6:10 pm
SNN
-
DEN
12h 40m
1 stop
$499United Airlines
Sun, Apr 19 - Mon, Apr 27
United Airlines Logo
3:40 pm - 10:15 am
DEN
-
SNN
11h 35m
1 stop
United Airlines Logo
12:30 pm - 11:44 pm
SNN
-
DEN
18h 14m
2 stops
$503United Airlines
Sun, Apr 19 - Mon, Apr 27
United Airlines Logo
3:40 pm - 10:15 am
DEN
-
SNN
11h 35m
1 stop
United Airlines Logo
12:30 pm - 6:10 pm
SNN
-
DEN
12h 40m
1 stop
$509United Airlines
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
3:40 pm - 10:15 am
DEN
-
SNN
11h 35m
1 stop
United Airlines Logo
12:30 pm - 12:58 am
SNN
-
DEN
19h 28m
2 stops
$513United Airlines
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
3:40 pm - 10:15 am
DEN
-
SNN
11h 35m
1 stop
United Airlines Logo
12:30 pm - 11:57 pm
SNN
-
DEN
18h 27m
2 stops
$529United Airlines
Mon, Apr 6 - Mon, Apr 13
United Airlines Logo
7:45 am - 10:15 am
DEN
-
SNN
19h 30m
2 stops
United Airlines Logo
12:30 pm - 7:07 pm
SNN
-
DEN
13h 37m
1 stop
$561United Airlines
Sun, Apr 12 - Thu, Apr 30
United Airlines Logo
3:40 pm - 10:15 am
DEN
-
SNN
11h 35m
1 stop
United Airlines Logo
12:30 pm - 7:31 pm
SNN
-
DEN
14h 01m
1 stop
$574United Airlines
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
7:45 am - 10:15 am
DEN
-
SNN
19h 30m
2 stops
United Airlines Logo
12:30 pm - 11:44 pm
SNN
-
DEN
18h 14m
2 stops
$578United Airlines
Fri, Apr 17 - Mon, Apr 20
Lufthansa Logo
6:00 am - 10:15 am
DEN
-
SNN
21h 15m
1 stop
Lufthansa Logo
9:30 am - 7:41 am
SNN
-
DEN
29h 11m
1 stop
$583Lufthansa
Tue, May 12 - Sat, May 30

United Airlines flights from Denver to Shannon, Clare

Our best United Airlines deals on Denver to Shannon, Clare flight tickets
United Airlines
Apr 7
DEN7:45 amDenver Intl
19h 30m
2 stops
SNN10:15 amShannon
Apr 14
SNN12:30 pmShannon
12h 40m
1 stop
DEN6:10 pmDenver Intl
$493
United Airlines
Apr 19
DEN2:00 pmDenver Intl
13h 15m
1 stop
SNN10:15 amShannon
Apr 27
SNN12:30 pmShannon
12h 40m
1 stop
DEN6:10 pmDenver Intl
$499
United Airlines
Apr 19
DEN3:40 pmDenver Intl
11h 35m
1 stop
SNN10:15 amShannon
Apr 27
SNN12:30 pmShannon
18h 14m
2 stops
DEN11:44 pmDenver Intl
$503

Air Canada flights from Denver to Shannon, Clare

Our best Air Canada deals on Denver to Shannon, Clare flight tickets
Air Canada
Mar 28
DEN7:05 pmDenver Intl
42h 30m
2 stops
SNN8:35 pmShannon
Apr 8
SNN9:15 pmShannon
46h 20m
2 stops
DEN12:35 pmDenver Intl
$672
Air Canada
Mar 30
DEN11:10 amDenver Intl
26h 25m
2 stops
SNN8:35 pmShannon
Apr 9
SNN9:15 pmShannon
53h 12m
2 stops
DEN7:27 pmDenver Intl
$675
Air Canada
Mar 28
DEN7:05 pmDenver Intl
42h 30m
2 stops
SNN8:35 pmShannon
Apr 6
SNN9:15 pmShannon
26h 20m
2 stops
DEN4:35 pmDenver Intl
$680

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Shannon, Clare 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, momondo users made 832,500 searches. Data last updated February 21, 2026.
Use the filters below to find and compare flights from Denver to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Tue 4/7

7:45 am-10:15 am

2 stops19h 30m

Shannon

Tue 4/14

12:30 pm-8:35 am

2 stops27h 05m

$493

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 4/19

2:00 pm-10:15 am

1 stop13h 15m

Shannon

Mon 4/27

12:30 pm-6:10 pm

1 stop12h 40m

$499

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 4/19

3:40 pm-10:15 am

1 stop11h 35m

Shannon

Mon 4/27

12:30 pm-11:44 pm

2 stops18h 14m

$503

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Fri 4/17

3:40 pm-10:15 am

1 stop11h 35m

Shannon

Mon 4/20

12:30 pm-6:10 pm

1 stop12h 40m

$509

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Fri 4/17

3:40 pm-10:15 am

1 stop11h 35m

Shannon

Mon 4/20

12:30 pm-12:58 am

2 stops19h 28m

$513

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Mon 4/6

3:40 pm-10:15 am

1 stop11h 35m

Shannon

Mon 4/13

12:30 pm-11:57 pm

2 stops18h 27m

$529

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 4/12

7:45 am-10:15 am

2 stops19h 30m

Shannon

Thu 4/30

12:30 pm-7:07 pm

1 stop13h 37m

$561

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Fri 4/17

3:40 pm-10:15 am

1 stop11h 35m

Shannon

Mon 4/20

12:30 pm-7:31 pm

1 stop14h 01m

$574

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Fri 4/17

7:45 am-10:15 am

2 stops19h 30m

Shannon

Mon 4/20

12:30 pm-11:44 pm

2 stops18h 14m

$578

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Tue 5/12

6:00 am-10:15 am

1 stop21h 15m

Shannon

Sat 5/30

9:30 am-7:41 am

1 stop29h 11m

$583

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Shannon from

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

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

In general, August 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 $537. If you are unable to visit Shannon, Clare during the month of August, then departing from Denver during the month January is also very affordable. Most momondo users find prices during this month for around $599.

How far in advance should I book a flight to Shannon, Clare?

You are more likely to see cheaper flights to Shannon, Clare from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around $719 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from Denver for as low as $541 on momondo.

Can stopping save me money on Denver to Shannon, Clare flights?

You could potentially save up to 28% on your flight if you consider stops on a Denver to Shannon, Clare flight.

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

Fastest flight time

11h 05m

Direct flights

None
The fastest flight from Denver to Shannon, Clare takes 11h 05m
There are no direct flights from Denver to Shannon, Clare. There are no popular flight routes from Denver to Shannon, Clare.
Search flight deals

  • 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 05m 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?

  • 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?

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 AirwaysPriceFrom $402Free CancellationRating
6.7
7,757 reviews
Search British Airways flights
American AirlinesPriceFrom $483Free CancellationRating
7.2
11,336 reviews
Search American Airlines flights
United AirlinesPriceFrom $515Free CancellationRating
7.4
9,339 reviews
Search United Airlines flights
DeltaPriceFrom $544Free CancellationRating
7.9
8,233 reviews
Search Delta flights
Aer LingusPriceFrom $671Free CancellationRating
7.2
1,458 reviews
Search Aer Lingus flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Bunratty
Adare
Lahinch
Ennis
Nenagh

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.

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