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Cheap flights from Harrisburg to Shannon from $714

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Shannon departing on 9/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Harrisburg to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 7:30 am
MDT
-
SNN
20h 00m
1 stop
United Airlines Logo
9:30 am - 9:01 pm
SNN
-
MDT
16h 31m
1 stop
$714United Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
10:30 am - 7:30 am
MDT
-
SNN
16h 00m
2 stops
United Airlines Logo
12:30 pm - 11:30 pm
SNN
-
MDT
16h 00m
2 stops
$718United Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
6:30 am - 10:15 am
MDT
-
SNN
22h 45m
2 stops
United Airlines Logo
12:30 pm - 9:51 am
SNN
-
MDT
26h 21m
2 stops
$748United Airlines
Fri, Oct 16 - Mon, Oct 19
Lufthansa Logo
6:30 am - 7:30 am
MDT
-
SNN
20h 00m
1 stop
Lufthansa Logo
9:30 am - 4:52 pm
SNN
-
MDT
12h 22m
1 stop
$764Lufthansa
Sun, Sep 6 - Wed, Sep 16
Multiple Airlines Logo
5:54 pm - 4:10 pm
MDT
-
SNN
17h 16m
2 stops
Multiple Airlines Logo
9:30 am - 4:52 pm
SNN
-
MDT
12h 22m
1 stop
$968Multiple Airlines
Sun, Sep 6 - Wed, Sep 16
British Airways Logo
3:03 pm - 11:20 am
MDT
-
SNN
15h 17m
2 stops
British Airways Logo
9:15 pm - 11:11 pm
SNN
-
MDT
30h 56m
2 stops
$1,006British Airways
Sun, Sep 6 - Wed, Sep 16

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United Airlines flights from Harrisburg to Shannon, Clare

Our best United Airlines deals on Harrisburg to Shannon, Clare flight tickets
United Airlines
Sep 8
MDT6:30 amHarrisburg
20h 00m
1 stop
SNN7:30 amShannon
Sep 15
SNN9:30 amShannon
16h 31m
1 stop
MDT9:01 pmHarrisburg
$714
United Airlines
Sep 8
MDT10:30 amHarrisburg
16h 00m
2 stops
SNN7:30 amShannon
Sep 15
SNN12:30 pmShannon
16h 00m
2 stops
MDT11:30 pmHarrisburg
$718
United Airlines
Oct 16
MDT6:30 amHarrisburg
22h 45m
2 stops
SNN10:15 amShannon
Oct 19
SNN12:30 pmShannon
26h 21m
2 stops
MDT9:51 amHarrisburg
$748

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg 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 July 29, 2026.
Use the filters below to find and compare flights from Harrisburg to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgShannon

MDT - SNN

MDTSNN

Harrisburg

Tue 9/8

6:30 am-7:30 am

1 stop20h 00m

Shannon

Tue 9/15

9:30 am-9:01 pm

1 stop16h 31m

$714

HarrisburgShannon

MDT - SNN

MDTSNN

Harrisburg

Tue 9/8

10:30 am-7:30 am

2 stops16h 00m

Shannon

Tue 9/15

12:30 pm-11:30 pm

2 stops16h 00m

$718

HarrisburgShannon

MDT - SNN

MDTSNN

Harrisburg

Fri 10/16

6:30 am-10:15 am

2 stops22h 45m

Shannon

Mon 10/19

12:30 pm-9:51 am

2 stops26h 21m

$748

HarrisburgShannon

MDT - SNN

MDTSNN

Harrisburg

Sun 9/6

6:30 am-7:30 am

1 stop20h 00m

Shannon

Wed 9/16

9:30 am-4:52 pm

1 stop12h 22m

$764
Quickest round-trip

HarrisburgShannon

MDT - SNN

MDTSNN

Harrisburg

Sun 9/6

5:54 pm-4:10 pm

2 stops17h 16m

Shannon

Wed 9/16

9:30 am-4:52 pm

1 stop12h 22m

$968

HarrisburgShannon

MDT - SNN

MDTSNN

Harrisburg

Sun 9/6

3:03 pm-11:20 am

2 stops15h 17m

Shannon

Wed 9/16

9:15 pm-11:11 pm

2 stops30h 56m

$1,006

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Harrisburg to Shannon, Clare

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

Cheap Harrisburg to Shannon, Clare (MDT to SNN) flight deals and tips

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

Fastest flight time

20h 00m

Direct flights

None
The fastest flight from Harrisburg to Shannon, Clare takes 20h 00m
There are no direct flights from Harrisburg to Shannon, Clare. There are no popular flight routes from Harrisburg to Shannon, Clare.
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Frequently asked questions about flying from Harrisburg to Shannon, Clare

  • How far is Harrisburg to Shannon by plane?

    A flight from Harrisburg to Shannon will travel around 3216.4 mi. Typically, this will take 20h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Harrisburg Airport to Shannon Airport?

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

  • How old do you have to be to fly from Harrisburg 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 Harrisburg Airport to Shannon Airport.

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

    The travel and health documents required for your trip to Shannon Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Shannon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Harrisburg to Shannon, Clare

  • How do I get Price Alerts for flights from Harrisburg to Shannon, Clare?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Harrisburg from Shannon, Clare. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Harrisburg to Shannon, Clare with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Shannon?

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

Why use momondo?

Why should I use momondo to find a flight deal from Harrisburg 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 Harrisburg to Shannon for you.

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

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

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

Once all potential Harrisburg 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 Harrisburg to Shannon right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Shannon from Harrisburg. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fri 8/28
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