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Find Southampton to Shannon flights starting at US$241.

Book one-way or return flights from Southampton to Shannon from as little as US$241. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Southampton to Shannon? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Southampton to Shannon. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from Southampton to Shannon

View airlines operating flights from Southampton to Shannon. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Eastern Airways
From US$241
easyJet
From US$289
Aer Lingus
From US$350
Blue Islands Airline
From US$357
Loganair
From US$377
British Airways
From US$389
KLM
From US$541
ANA airlines

Find more flights and airlines

Alternative Routes for Southampton to Shannon Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Southampton to Shannon.

  • Cheapest
    Eastern Airways
    SOU
    17:10
    18h 40m
    1 transfer
    SNN
    11:50
    Southampton Airport - Shannon Airport
    Wed, Jul 31Eastern Airways
    US$241
  • Eastern Airways
    SOU
    17:10
    18h 40m
    1 transfer
    SNN
    11:50
    Southampton Airport - Shannon Airport
    Wed, Jul 31Eastern Airways
    US$241
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Southampton (SOU) to Shannon (SNN) the cheapest?

    Airlines adjust prices for flights from Southampton to Shannon based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Southampton (SOU) to Shannon (SNN) cost?

    According to Trip.com's data, the lowest price is around US$398.
  • What is the transportation method from the main airport to downtown in Shannon?

    • The distance from Shannon Airport to downtown is about 3km, by taxi about 20 minutes.
  • How many airports in Shannon (SNN)?

    There are 1 airport(s) in Shannon (SNN): Shannon Airport.

How to find a cheap flight from Southampton to Shannon

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Southampton to Shannon. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information for Southampton to Shannon Flights

Cheapest direct flight price

US$241

Cheapest month

May

Peak season for travel

July

Flight distance

555.05km

Popular airline

Aer Lingus