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Shannon Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from Shannon Airport to Heathrow Airport over the next 90 days, with one-way fares from KRW 92,700 and round-trip from KRW 122,900. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SNN 07:30
        1h 35m
        Direct
        LHR 09:05
        Shannon - London | Wed, Sep 2 | Aer Lingus
        STN 08:15
        1h 30m
        Direct
        SNN 09:45
        London - Shannon | Sun, Sep 6 | Ryanair
        KRW 122,900 KRW 142,500
        14% off
        14% off
        KRW 142,500 KRW 122,900
      • SNN 07:30
        1h 35m
        Direct
        LHR 09:05
        Shannon - London | Wed, Sep 9 | Aer Lingus
        STN 08:15
        1h 30m
        Direct
        SNN 09:45
        London - Shannon | Sun, Sep 13 | Ryanair
        KRW 125,400 KRW 142,500
        12% off
        12% off
        KRW 142,500 KRW 125,400
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Tue, Sep 8 | Aer Lingus
        LGW 15:45
        1h 35m
        Direct
        SNN 17:20
        London - Shannon | Fri, Sep 11 | Ryanair
        KRW 125,800 KRW 142,500
        12% off
        12% off
        KRW 142,500 KRW 125,800
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Sun, Sep 13 | Aer Lingus
        STN 08:00
        1h 30m
        Direct
        SNN 09:30
        London - Shannon | Fri, Sep 18 | Ryanair
        KRW 125,800
        12% off
        KRW 142,500 KRW 125,800
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Tue, Sep 22 | Aer Lingus
        LGW 19:15
        1h 35m
        Direct
        SNN 20:50
        London - Shannon | Thu, Sep 24 | Ryanair
        KRW 125,800
        12% off
        KRW 142,500 KRW 125,800
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Tue, Sep 15 | Aer Lingus
        STN 08:00
        1h 30m
        Direct
        SNN 09:30
        London - Shannon | Fri, Sep 18 | Ryanair
        KRW 126,200
        11% off
        KRW 142,500 KRW 126,200
      • SNN 07:30
        1h 35m
        Direct
        LHR 09:05
        Shannon - London | Sat, Sep 12 | Aer Lingus
        STN 09:55
        1h 30m
        Direct
        SNN 11:25
        London - Shannon | Mon, Sep 14 | Ryanair
        KRW 126,400
        11% off
        KRW 142,500 KRW 126,400
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Sun, Sep 27 | Aer Lingus
        LGW 15:05
        1h 35m
        Direct
        SNN 16:40
        London - Shannon | Mon, Sep 28 | Ryanair
        KRW 126,400
        11% off
        KRW 142,500 KRW 126,400
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Sat, Oct 10 | Aer Lingus
        STN 09:25
        1h 30m
        Direct
        SNN 10:55
        London - Shannon | Sat, Oct 17 | Ryanair
        KRW 126,400
        11% off
        KRW 142,500 KRW 126,400
      • SNN 16:50
        1h 30m
        Direct
        LHR 18:20
        Shannon - London | Tue, Oct 6 | Aer Lingus
        STN 18:55
        1h 30m
        Direct
        SNN 20:25
        London - Shannon | Tue, Oct 13 | Ryanair
        KRW 126,400
        11% off
        KRW 142,500 KRW 126,400
      • SNN 07:30
        1h 35m
        Direct
        LHR 09:05
        Shannon - London | Mon, Sep 14 | Aer Lingus
        LGW 15:05
        1h 35m
        Direct
        SNN 16:40
        London - Shannon | Mon, Sep 14 | Ryanair
        KRW 126,600
        11% off
        KRW 142,500 KRW 126,600
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Sat, Oct 17 | Aer Lingus
        STN 08:15
        1h 30m
        Direct
        SNN 09:45
        London - Shannon | Sun, Oct 18 | Ryanair
        KRW 126,800
        11% off
        KRW 142,500 KRW 126,800
      • SNN 13:00
        17h 25m
        1 stop
        LON 14:00
        Shannon - London | Sun, Aug 30 | Normal Airline
        LON 15:00
        6h
        Direct
        SNN 16:00
        London - Shannon | Tue, Sep 1 | Normal Airline
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      • Cheapest nonstop
        SNN 07:30
        1h 35m
        Direct
        LHR 09:05
        Shannon - London | Wed, Sep 9 | Aer Lingus
        KRW 92,700 KRW 140,000
        34% off
        34% off
        KRW 140,000 KRW 92,700
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Thu, Sep 17 | Aer Lingus
        KRW 92,700 KRW 140,000
        34% off
        34% off
        KRW 140,000 KRW 92,700
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Sun, Sep 13 | Aer Lingus
        KRW 92,900 KRW 140,000
        34% off
        34% off
        KRW 140,000 KRW 92,900
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Tue, Sep 8 | Aer Lingus
        KRW 93,300
        33% off
        KRW 140,000 KRW 93,300
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Sat, Oct 10 | Aer Lingus
        KRW 93,900
        33% off
        KRW 140,000 KRW 93,900
      • SNN 16:50
        1h 30m
        Direct
        LHR 18:20
        Shannon - London | Wed, Oct 7 | Aer Lingus
        KRW 94,200
        33% off
        KRW 140,000 KRW 94,200
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Tue, Sep 15 | Aer Lingus
        KRW 95,200
        32% off
        KRW 140,000 KRW 95,200
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Thu, Sep 10 | Aer Lingus
        KRW 97,400
        30% off
        KRW 140,000 KRW 97,400
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Sat, Oct 3 | Aer Lingus
        KRW 105,500
        25% off
        KRW 140,000 KRW 105,500
      • SNN 21:15
        1h 25m
        Direct
        LHR 22:40
        Shannon - London | Mon, Aug 31 | Aer Lingus
        KRW 110,400
        21% off
        KRW 140,000 KRW 110,400
      • SNN 07:30
        1h 35m
        Direct
        LHR 09:05
        Shannon - London | Wed, Sep 2 | Aer Lingus
        KRW 115,300
        18% off
        KRW 140,000 KRW 115,300
      • SNN 07:30
        1h 35m
        Direct
        LHR 09:05
        Shannon - London | Tue, Sep 1 | Aer Lingus
        KRW 124,600
        11% off
        KRW 140,000 KRW 124,600
      • SNN 13:00
        17h 25m
        1 stop
        LON 14:00
        Shannon - London | Sun, Aug 30 | Normal Airline
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Flight fares from Shannon Airport to Heathrow Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Shannon Airport to Heathrow Airport

What is the cheapest month to fly from Shannon Airport to Heathrow Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Shannon Airport to Heathrow Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Shannon Airport to Heathrow Airport, the best time to buy is in February, with an average price of KRW 119,500. You’ll want to avoid January, when the average price can reach as high as KRW 232,600.

KRW 232,600
KRW 176,050
KRW 119,500
KRW 62,950
    Cheapest
  • KRW 154,300
    Aug
  • KRW 216,500
    Sep
  • KRW 215,000
    Oct
  • KRW 163,500
    Nov
  • KRW 173,300
    Dec
  • KRW 232,600
    Jan
  • KRW 119,500
    Feb
  • KRW 225,500
    Mar
  • KRW 228,300
    Apr
  • KRW 188,700
    May
  • KRW 149,800
    Jun
  • KRW 150,300
    Jul

What is the cheapest day of the week to fly from Shannon Airport to Heathrow Airport?

The data is based on the past 12 months and shows the average ticket prices from Shannon Airport to Heathrow Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Shannon Airport to Heathrow Airport is Thursday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

KRW 243,400
KRW 184,500
KRW 125,600
KRW 66,700
    Cheapest
  • KRW 183,000
    Mon
  • KRW 175,500
    Tue
  • KRW 125,900
    Wed
  • KRW 125,600
    Thu
  • KRW 198,100
    Fri
  • KRW 161,500
    Sat
  • KRW 243,400
    Sun

Which airline offers the cheapest flights from Shannon Airport to Heathrow Airport?

The cheapest airline flying from Shannon Airport to Heathrow Airport is Aer Lingus (from KRW 82,200) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Aer Lingus
From KRW 82,200
British Airways
From KRW 188,500
Lufthansa
From KRW 333,300
Air Canada
From KRW 1,363,700
American Airlines
From KRW 1,368,900
Air France
From KRW 2,237,000
KLM
From KRW 2,239,000
Jetblue Airways
From KRW 2,259,600
Delta Air Lines
From KRW 2,545,600
United Airlines
From KRW 3,222,400

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What is the flight schedule from Shannon Airport to Heathrow Airport?

Check the schedule for flights from Shannon to London and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. EI388

    Shannon Airport

    21:15

    SNN

    1h 25m

    22:40

    LHR

    S M T W T - S
    Search

  2. EI380

    Shannon Airport

    07:30

    SNN

    1h 35m

    09:05

    LHR

    S M T W T F S
    Search

  3. EI386

    Shannon Airport

    16:50

    SNN

    1h 30m

    18:20

    LHR

    S M T W T F S
    Search
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About Shannon Airport and Heathrow Airport

Learn about Shannon Airport (SNN) and Heathrow Airport (LHR) — including location, terminals, transportation, and travel tips.

Flight distance 594.62km
Cheapest one-way ticket price KRW 92,700
Cheapest return ticket price KRW 122,900

FAQs for Shannon Airport to Heathrow Airport Flights

  • How long is the flights from Shannon Airport (SNN) to Heathrow Airport (LHR)?

    It takes around 1 hour 28 minutes to fly from Shannon Airport (snn) to Heathrow Airport(lhr).
  • There are around 6 daily flights from Shannon Airport (SNN) to Heathrow Airport (LHR).
  • Tickets cost around KRW 144,700 in November, making it the cheapest month to book. Shannon Airport (SNN) to Heathrow Airport (LHR) is a popular route, so don't forget to book your tickets in advance.
  • The route from Shannon Airport (SNN) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around KRW 219,500 in August, the most expensive month to book this route.
  • The earliest flight departs from Shannon Airport (SNN) at 07:50 and arrives in Heathrow Airport (LHR) at 09:15.
  • The latest flight departs from Shannon Airport (SNN) at 20:05 and arrives in Heathrow Airport (LHR) at 21:25.
    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
  • Aer Lingus is a very popular airline operating an average of 2122 flights per month.
  • Enter Shannon Airport and Heathrow Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.