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Cheap flights from Denver to Shannon from $345

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 9/7. 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 (DEN-SNN)

Cheap round-trip flights

American Airlines Logo
5:25 pm - 4:45 pmDEN-SNN
16h 20m1 stop
American Airlines Logo
7:50 am - 3:30 pmSNN-DEN
14h 40m1 stop
$485American Airlines
Find Deal
dom., nov. 9 - lun., nov. 17
American Airlines Logo
12:27 pm - 11:30 amDEN-SNN
16h 03m2 stops
American Airlines Logo
7:50 am - 3:30 pmSNN-DEN
14h 40m1 stop
$489American Airlines
Find Deal
dom., nov. 9 - lun., nov. 17
American Airlines Logo
2:49 pm - 4:45 pmDEN-SNN
18h 56m2 stops
American Airlines Logo
7:50 am - 10:19 pmSNN-DEN
21h 29m2 stops
$499American Airlines
Find Deal
dom., nov. 9 - lun., nov. 17
United Airlines Logo
7:48 am - 7:30 amDEN-SNN
16h 42m1 stop
United Airlines Logo
12:30 pm - 9:18 pmSNN-DEN
15h 48m1 stop
$537United Airlines
Find Deal
dom., sep. 7 - vie., oct. 3
United Airlines Logo
1:25 pm - 7:30 amDEN-SNN
11h 05m1 stop
United Airlines Logo
12:30 pm - 11:57 pmSNN-DEN
18h 27m2 stops
$541United Airlines
Find Deal
dom., sep. 7 - vie., oct. 3
Aer Lingus Logo
6:25 pm - 7:25 pmDEN-SNN
19h 00m1 stop
Aer Lingus Logo
7:50 am - 3:30 pmSNN-DEN
14h 40m1 stop
$675Aer Lingus
Find Deal
mié., oct. 29 - lun., nov. 3
Logo
11:15 am - 11:20 amDEN-SNN
17h 05m2 stops
Logo
7:50 am - 8:55 pmSNN-DEN
19h 05m2 stops
$684
Find Deal
vie., oct. 24 - dom., nov. 2
Logo
11:15 am - 4:10 pmDEN-SNN
21h 55m2 stops
Logo
9:15 pm - 4:24 pmSNN-DEN
26h 09m2 stops
$699
Find Deal
dom., oct. 12 - dom., oct. 19
Air Canada Logo
11:49 am - 11:30 amDEN-SNN
41h 41m2 stops
Air Canada Logo
8:05 pm - 12:23 pmSNN-DEN
47h 18m2 stops
$705Air Canada
Find Deal
jue., oct. 30 - lun., nov. 3
Aer Lingus Logo
6:25 pm - 4:45 pmDEN-SNN
16h 20m1 stop
Aer Lingus Logo
8:05 pm - 3:30 pmSNN-DEN
26h 25m1 stop
$707Aer Lingus
Find Deal
jue., oct. 30 - lun., nov. 3

United Airlines flights from Denver to Shannon, Clare

Our best United Airlines deals on Denver to Shannon, Clare flight tickets
United Airlines
Sep 7
DEN7:48 amDenver Intl
16h 42m
1 stop
SNN7:30 amShannon
Oct 3
SNN12:30 pmShannon
15h 48m
1 stop
DEN9:18 pmDenver Intl
$537
Find similar
United Airlines
Sep 7
DEN1:25 pmDenver Intl
11h 05m
1 stop
SNN7:30 amShannon
Oct 3
SNN12:30 pmShannon
18h 27m
2 stops
DEN11:57 pmDenver Intl
$541
Find similar
United Airlines
Oct 1
DEN10:14 amDenver Intl
17h 01m
2 stops
SNN10:15 amShannon
Oct 15
SNN12:30 pmShannon
25h 14m
2 stops
DEN6:44 amDenver Intl
$551
Find similar

British Airways flights from Denver to Shannon, Clare

Our best British Airways deals on Denver to Shannon, Clare flight tickets
British Airways
Sep 17
DEN11:29 amDenver Intl
16h 51m
2 stops
SNN11:20 amShannon
Sep 21
SNN9:15 pmShannon
25h 30m
2 stops
DEN3:45 pmDenver Intl
$741
Find similar
British Airways
Oct 30
DEN2:48 pmDenver Intl
22h 37m
2 stops
SNN7:25 pmShannon
Nov 3
SNN8:05 pmShannon
26h 25m
1 stop
DEN3:30 pmDenver Intl
$972
Find similar
British Airways
Oct 8
DEN9:20 amDenver Intl
19h 00m
2 stops
SNN11:20 amShannon
Oct 17
SNN7:40 amShannon
19h 47m
2 stops
DEN8:27 pmDenver Intl
$1,330
Find similar

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 agosto 28, 2025.
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

dom. 11/9

5:25 pm-4:45 pm

1 stop16h 20m

Shannon

lun. 11/17

7:50 am-3:30 pm

1 stop14h 40m

$485

DenverShannon

DEN - SNN

DENSNN

Denver Intl

dom. 11/9

12:27 pm-11:30 am

2 stops16h 03m

Shannon

lun. 11/17

7:50 am-3:30 pm

1 stop14h 40m

$489

DenverShannon

DEN - SNN

DENSNN

Denver Intl

dom. 11/9

2:49 pm-4:45 pm

2 stops18h 56m

Shannon

lun. 11/17

7:50 am-10:19 pm

2 stops21h 29m

$499

DenverShannon

DEN - SNN

DENSNN

Denver Intl

dom. 9/7

7:48 am-7:30 am

1 stop16h 42m

Shannon

vie. 10/3

12:30 pm-9:18 pm

1 stop15h 48m

$537

DenverShannon

DEN - SNN

DENSNN

Denver Intl

dom. 9/7

1:25 pm-7:30 am

1 stop11h 05m

Shannon

vie. 10/3

12:30 pm-11:57 pm

2 stops18h 27m

$541

DenverShannon

DEN - SNN

DENSNN

Denver Intl

mié. 10/29

6:25 pm-7:25 pm

1 stop19h 00m

Shannon

lun. 11/3

7:50 am-3:30 pm

1 stop14h 40m

$675

DenverShannon

DEN - SNN

DENSNN

Denver Intl

vie. 10/24

11:15 am-11:20 am

2 stops17h 05m

Shannon

dom. 11/2

7:50 am-8:55 pm

2 stops19h 05m

$684

DenverShannon

DEN - SNN

DENSNN

Denver Intl

dom. 10/12

11:15 am-4:10 pm

2 stops21h 55m

Shannon

dom. 10/19

9:15 pm-4:24 pm

2 stops26h 09m

$699

DenverShannon

DEN - SNN

DENSNN

Denver Intl

jue. 10/30

11:49 am-11:30 am

2 stops41h 41m

Shannon

lun. 11/3

8:05 pm-12:23 pm

2 stops47h 18m

$705

DenverShannon

DEN - SNN

DENSNN

Denver Intl

jue. 10/30

6:25 pm-4:45 pm

1 stop16h 20m

Shannon

lun. 11/3

8:05 pm-3:30 pm

1 stop26h 25m

$707

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 $553. If you are unable to visit Shannon, Clare during the month of August, then departing from Denver during the month September is also very affordable. Most momondo users find prices during this month for around $623.

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Denver to Shannon, Clare is on a Thursday when prices can be found for as low as $558. The most expensive day to fly to Shannon, Clare is Saturday, with ticket prices averaging around $1,282.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Denver to Shannon, Clare flights are usually those with departure times in the morning. Our users have found flights to Shannon, Clare in the morning for as low as $695. Flights at noon are often more expensive with an average ticket price of $1,073.

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 $795 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 $582 on momondo.

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

You could potentially save up to 42% 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

Direct flights

None
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
American AirlinesPriceFrom $500Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $509Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
DeltaPriceFrom $561Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Aer LingusPriceFrom $672Free CancellationRating
7.2
1,239 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
Ennis
Adare
Bunratty
Lahinch
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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