TYS - SNN

$784 Find Cheap Flights from Knoxville to Shannon - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$784
Typical prices: $1,079-$1,443
United Airlines
Thu 4/5Tue 4/17
TYS - SNN • 1 stop
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Booking Insights
Flight Deals

Cheap Flights from Knoxville to Shannon (TYS-SNN)

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

Recent round-trip flight deals from Knoxville to Shannon

Mon, Apr 5 - Sat, Apr 17
United Airlines Logo
8:30 am - 10:15 amTYS  Knoxville McGhee Tyson-SNN Shannon
20h 45m1 stop Newark
United Airlines Logo
12:30 pm - 9:59 amSNN  Shannon-TYS Knoxville McGhee Tyson
26h 29m2 stops Newark Chicago O'Hare Intl
$784United Airlines
Mon, Apr 5 - Sat, Apr 17
United Airlines Logo
7:35 pm - 10:15 amTYS  Knoxville McGhee Tyson-SNN Shannon
33h 40m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
12:30 pm - 10:00 amSNN  Shannon-TYS Knoxville McGhee Tyson
26h 30m2 stops Newark Washington, D.C. Dulles Intl
$795United Airlines
Mon, Apr 5 - Sat, Apr 17
United Airlines Logo
4:16 pm - 10:15 amTYS  Knoxville McGhee Tyson-SNN Shannon
12h 59m1 stop Newark
United Airlines Logo
12:30 pm - 8:54 pmSNN  Shannon-TYS Knoxville McGhee Tyson
13h 24m1 stop Newark
$896United Airlines
Mon, Apr 5 - Sat, Apr 17
Lufthansa Logo
8:30 am - 10:15 amTYS  Knoxville McGhee Tyson-SNN Shannon
20h 45m1 stop Newark
Lufthansa Logo
12:30 pm - 8:54 pmSNN  Shannon-TYS Knoxville McGhee Tyson
13h 24m1 stop Newark
$983Lufthansa
Sun, Dec 13 - Sun, Dec 20
Multiple Airlines Logo
8:00 pm - 7:25 pmTYS  Knoxville McGhee Tyson-SNN Shannon
18h 25m2 stops Charlotte Douglas London Heathrow
Multiple Airlines Logo
8:15 am - 8:57 pmSNN  Shannon-TYS Knoxville McGhee Tyson
17h 42m2 stops Paris Charles de Gaulle Philadelphia
$1,051Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
American Airlines Logo
8:00 pm - 4:45 pmTYS  Knoxville McGhee Tyson-SNN Shannon
15h 45m2 stops Charlotte Douglas London Heathrow
American Airlines Logo
2:00 pm - 11:53 pmSNN  Shannon-TYS Knoxville McGhee Tyson
14h 53m2 stops Boston Logan Intl Charlotte Douglas
$1,053American Airlines
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
8:30 am - 5:50 amTYS  Knoxville McGhee Tyson-SNN Shannon
16h 20m1 stop Boston Logan Intl
Multiple Airlines Logo
2:00 pm - 11:17 pmSNN  Shannon-TYS Knoxville McGhee Tyson
38h 17m2 stops Boston Logan Intl Fort Lauderdale
$1,249Multiple Airlines
Sun, Dec 13 - Sun, Dec 20
Multiple Airlines Logo
8:30 am - 5:50 amTYS  Knoxville McGhee Tyson-SNN Shannon
16h 20m1 stop Boston Logan Intl
Multiple Airlines Logo
2:00 pm - 8:45 pmSNN  Shannon-TYS Knoxville McGhee Tyson
35h 45m2 stops Boston Logan Intl Sarasota Bradenton Intl
$1,410Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
Air Canada Logo
10:57 am - 11:30 amTYS  Knoxville McGhee Tyson-SNN Shannon
19h 33m3 stops Chicago O'Hare Intl Toronto Pearson Intl London Heathrow
Air Canada Logo
7:50 am - 12:15 amSNN  Shannon-TYS Knoxville McGhee Tyson
21h 25m3 stops London Heathrow Toronto Pearson Intl Washington, D.C. Dulles Intl
$2,166Air Canada
Sun, Dec 13 - Sun, Dec 20
Air Canada Logo
9:45 am - 11:30 amTYS  Knoxville McGhee Tyson-SNN Shannon
20h 45m3 stops Washington, D.C. Dulles Intl Toronto Pearson Intl London Heathrow
Air Canada Logo
7:50 am - 12:15 amSNN  Shannon-TYS Knoxville McGhee Tyson
21h 25m3 stops London Heathrow Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
$2,230Air Canada
Booking Insights

Price, demand and travel trends for Knoxville to Shannon flights

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

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

Round-trip flights from Knoxville to Shannon typically range from $1,079 to $1,443. The lowest price found in the past 5 days was $784, on United Airlines.

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Key details for Knoxville to Shannon flights

Cheapest flight

$784
Round-trip flight from Knoxville to Shannon

When to book flights from Knoxville to Shannon

Are your dates flexible? Find out the best times to travel from Knoxville 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 Knoxville to Shannon flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Knoxville 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.

  • Have flight prices from Knoxville to Shannon changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $784 to $2,230. That means the highest observed fare was about 3x higher than the lowest one.

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

    Shannon Airport (SNN) hosts 5 major car rental companies, with daily rates averaging $33 for economy cars. Top options include:

    • Budget
    • Sixt
    • Europcar
    • Easirent
    • Thrifty

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

    Flights from Knoxville to Shannon usually depart from Knoxville McGhee Tyson (TYS) and arrive at Shannon (SNN).

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

    Most connecting flights from Knoxville to Shannon pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route.

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

    Yes. Flexible dates can save you up to 26% on flights from Knoxville to Shannon. Wednesday is the cheapest departure day at $1,079 round-trip on average, while Friday is the most expensive at $1,443, a difference of $364.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Knoxville and Shannon?

    Shannon is 4 hours ahead of Knoxville (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Knoxville to Shannon flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average $1,079, about $364 less than Friday fares (25% 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
    • Carrygerry Country House

More options for your flight from Knoxville to Shannon

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

Car rentals in Shannon
Hotels in Shannon