MDT - SNN

$743 Find Cheap Flights from Harrisburg to Shannon - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$743
Typical prices: $837-$1,165
United Airlines
Mon 10/8Mon 10/15
MDT - SNN • 2 stops
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Booking Insights
Flight Deals

Cheap Flights from Harrisburg to Shannon (MDT-SNN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to Shannon

Thu, Oct 8 - Thu, Oct 15
United Airlines Logo
6:15 am - 10:15 amMDT  Harrisburg-SNN Shannon
23h 00m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
12:30 pm - 11:29 pmSNN  Shannon-MDT Harrisburg
15h 59m2 stops Newark Washington, D.C. Dulles Intl
$743United Airlines
Thu, Oct 8 - Thu, Oct 15
American Airlines Logo
10:02 am - 6:00 amMDT  Harrisburg-SNN Shannon
14h 58m2 stops Charlotte Douglas New York John F Kennedy Intl
American Airlines Logo
1:45 pm - 10:42 pmSNN  Shannon-MDT Harrisburg
13h 57m1 stop Boston Logan Intl
$1,472American Airlines
Thu, Oct 8 - Thu, Oct 15
Aer Lingus Logo
7:15 am - 5:25 amMDT  Harrisburg-SNN Shannon
17h 10m1 stop Boston Logan Intl
Aer Lingus Logo
1:45 pm - 10:42 pmSNN  Shannon-MDT Harrisburg
13h 57m1 stop Boston Logan Intl
$1,824Aer Lingus
Thu, Oct 8 - Thu, Oct 15
United Airlines Logo
2:55 pm - 10:15 amMDT  Harrisburg-SNN Shannon
14h 20m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
12:30 pm - 11:29 pmSNN  Shannon-MDT Harrisburg
15h 59m3 stops Newark Raleigh-Durham Washington, D.C. Dulles Intl
$8,660United Airlines
Thu, Oct 8 - Thu, Oct 15
United Airlines Logo
2:55 pm - 10:15 amMDT  Harrisburg-SNN Shannon
14h 20m3 stops Washington, D.C. Dulles Intl Pittsburgh Newark
United Airlines Logo
12:30 pm - 11:29 pmSNN  Shannon-MDT Harrisburg
15h 59m3 stops Newark Pittsburgh Washington, D.C. Dulles Intl
$9,511United Airlines
Booking Insights

Price, demand and travel trends for Harrisburg to Shannon flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Harrisburg to Shannon with more confidence.

How much is a round-trip flight from Harrisburg to Shannon?

Round-trip flights from Harrisburg to Shannon start at $743. Prices are below average for this route right now, with typical round-trip fares ranging from $837 to $1,165. The lowest price found in the past 5 days was $743 on United Airlines.

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When to book flights from Harrisburg to Shannon

Are your dates flexible? Find out the best times to travel from Harrisburg to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Harrisburg to Shannon flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Harrisburg to Shannon?

    Flights from Harrisburg to Shannon usually depart from Harrisburg (MDT) and arrive at Shannon (SNN).

  • What cabin classes can I book on flights from Harrisburg to Shannon?

    Only Economy Class is available on flights from Harrisburg to Shannon.

  • Which airports do connecting flights from Harrisburg to Shannon pass through?

    Most connecting flights from Harrisburg to Shannon pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Harrisburg to Shannon?

    Yes. Being flexible with your travel dates can save you up to 43% on the Harrisburg to Shannon route. Tuesday is the cheapest departure day at $688 round-trip on average, while Friday is the most expensive at $1,197, a difference of $509. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Do I need a passport to fly from Harrisburg to Shannon?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • What is the time difference between Harrisburg and Shannon?

    Shannon is 5 hours ahead of Harrisburg (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Shannon Airport (SNN)?

    Shannon Airport (SNN) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    • Budget
    • Sixt
    • Europcar
    • Thrifty
    • Easirent

Your guide to booking Harrisburg to Shannon flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $688 - about $509 less than Friday (43% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Shannon Airport.
    - Park Inn by Radisson Shannon Airport
    - Treacys Oakwood Hotel

More options for your flight from Harrisburg to Shannon

Complete your trip to Shannon with a hotel stay or car rental

Car rentals in Shannon
Hotels in Shannon