Trip.com
>
Flights
>
Flights to United Kingdom
>
Flights to Greater London
>
Flights to London
>
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 DKK 381 and round-trip from DKK 565. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SNN 07:30
        1h 35m
        Nonstop
        LHR 09:05
        Shannon - London | Sat, Oct 10 | Aer Lingus
        STN 09:25
        1h 30m
        Nonstop
        SNN 10:55
        London - Shannon | Sun, Oct 11 | Ryanair
        DKK 565 DKK 662
        15% off
        15% off
        DKK 662 DKK 565
      • SNN 07:30
        1h 35m
        Nonstop
        LHR 09:05
        Shannon - London | Thu, Sep 3 | Aer Lingus
        STN 08:15
        1h 30m
        Nonstop
        SNN 09:45
        London - Shannon | Mon, Sep 7 | Ryanair
        DKK 583 DKK 662
        12% off
        12% off
        DKK 662 DKK 583
      • SNN 07:30
        1h 35m
        Nonstop
        LHR 09:05
        Shannon - London | Wed, Sep 23 | Aer Lingus
        STN 09:25
        1h 30m
        Nonstop
        SNN 10:55
        London - Shannon | Sun, Sep 27 | Ryanair
        DKK 583 DKK 662
        12% off
        12% off
        DKK 662 DKK 583
      • SNN 21:15
        1h 25m
        Nonstop
        LHR 22:40
        Shannon - London | Wed, Sep 2 | Aer Lingus
        LGW 15:45
        1h 35m
        Nonstop
        SNN 17:20
        London - Shannon | Sat, Sep 5 | Ryanair
        DKK 585
        12% off
        DKK 662 DKK 585
      • SNN 21:15
        1h 25m
        Nonstop
        LHR 22:40
        Shannon - London | Mon, Sep 7 | Aer Lingus
        STN 08:00
        1h 30m
        Nonstop
        SNN 09:30
        London - Shannon | Sat, Sep 12 | Ryanair
        DKK 585
        12% off
        DKK 662 DKK 585
      • SNN 21:15
        1h 25m
        Nonstop
        LHR 22:40
        Shannon - London | Wed, Sep 9 | Aer Lingus
        STN 08:00
        1h 30m
        Nonstop
        SNN 09:30
        London - Shannon | Sat, Sep 12 | Ryanair
        DKK 587
        11% off
        DKK 662 DKK 587
      • SNN 21:15
        1h 25m
        Nonstop
        LHR 22:40
        Shannon - London | Mon, Sep 21 | Aer Lingus
        LGW 15:05
        1h 35m
        Nonstop
        SNN 16:40
        London - Shannon | Tue, Sep 22 | Ryanair
        DKK 588
        11% off
        DKK 662 DKK 588
      • SNN 21:15
        1h 25m
        Nonstop
        LHR 22:40
        Shannon - London | Sun, Oct 4 | Aer Lingus
        STN 09:25
        1h 30m
        Nonstop
        SNN 10:55
        London - Shannon | Sun, Oct 11 | Ryanair
        DKK 588
        11% off
        DKK 662 DKK 588
      • SNN 16:50
        1h 30m
        Nonstop
        LHR 18:20
        Shannon - London | Wed, Sep 30 | Aer Lingus
        STN 18:55
        1h 30m
        Nonstop
        SNN 20:25
        London - Shannon | Wed, Oct 7 | Ryanair
        DKK 588
        11% off
        DKK 662 DKK 588
      • SNN 21:15
        1h 25m
        Nonstop
        LHR 22:40
        Shannon - London | Fri, Sep 25 | Aer Lingus
        STN 08:15
        1h 30m
        Nonstop
        SNN 09:45
        London - Shannon | Mon, Sep 28 | Ryanair
        DKK 589
        11% off
        DKK 662 DKK 589
      • SNN 16:50
        1h 30m
        Nonstop
        LHR 18:20
        Shannon - London | Fri, Oct 16 | Aer Lingus
        STN 19:00
        1h 30m
        Nonstop
        SNN 20:30
        London - Shannon | Thu, Oct 22 | Ryanair
        DKK 589
        11% off
        DKK 662 DKK 589
      • SNN 16:50
        1h 30m
        Nonstop
        LHR 18:20
        Shannon - London | Sat, Oct 17 | Aer Lingus
        STN 19:00
        1h 30m
        Nonstop
        SNN 20:30
        London - Shannon | Thu, Oct 22 | Ryanair
        DKK 589
        11% off
        DKK 662 DKK 589
      • SNN 13:00
        17h 25m
        1 stop
        LON 14:00
        Shannon - London | Sun, Aug 30 | Normal Airline
        LON 15:00
        6h
        Nonstop
        SNN 16:00
        London - Shannon | Tue, Sep 1 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        SNN 21:15
        1h 25m
        Nonstop
        LHR 22:40
        Shannon - London | Fri, Oct 23 | Aer Lingus
        DKK 381 DKK 599
        36% off
        36% off
        DKK 599 DKK 381
      • SNN 20:05
        1h 20m
        Nonstop
        LHR 21:25
        Shannon - London | Mon, Oct 26 | Aer Lingus
        DKK 382 DKK 599
        36% off
        36% off
        DKK 599 DKK 382
      • SNN 16:50
        1h 30m
        Nonstop
        LHR 18:20
        Shannon - London | Fri, Oct 9 | Aer Lingus
        DKK 383 DKK 599
        36% off
        36% off
        DKK 599 DKK 383
      • SNN 16:50
        1h 30m
        Nonstop
        LHR 18:20
        Shannon - London | Sat, Oct 17 | Aer Lingus
        DKK 425
        28% off
        DKK 599 DKK 425
      • SNN 16:50
        1h 30m
        Nonstop
        LHR 18:20
        Shannon - London | Tue, Sep 15 | Aer Lingus
        DKK 433
        28% off
        DKK 599 DKK 433
      • SNN 21:15
        1h 25m
        Nonstop
        LHR 22:40
        Shannon - London | Mon, Sep 28 | Aer Lingus
        DKK 443
        26% off
        DKK 599 DKK 443
      • SNN 21:15
        1h 25m
        Nonstop
        LHR 22:40
        Shannon - London | Wed, Sep 2 | Aer Lingus
        DKK 444
        26% off
        DKK 599 DKK 444
      • SNN 07:30
        1h 35m
        Nonstop
        LHR 09:05
        Shannon - London | Wed, Sep 16 | Aer Lingus
        DKK 446
        26% off
        DKK 599 DKK 446
      • SNN 21:15
        1h 25m
        Nonstop
        LHR 22:40
        Shannon - London | Sun, Oct 4 | Aer Lingus
        DKK 489
        18% off
        DKK 599 DKK 489
      • SNN 07:30
        1h 35m
        Nonstop
        LHR 09:05
        Shannon - London | Sun, Oct 11 | Aer Lingus
        DKK 490
        18% off
        DKK 599 DKK 490
      • SNN 16:50
        1h 30m
        Nonstop
        LHR 18:20
        Shannon - London | Thu, Oct 1 | Aer Lingus
        DKK 515
        14% off
        DKK 599 DKK 515
      • SNN 07:30
        1h 35m
        Nonstop
        LHR 09:05
        Shannon - London | Thu, Sep 3 | Aer Lingus
        DKK 533
        11% off
        DKK 599 DKK 533
      • SNN 13:00
        17h 25m
        1 stop
        LON 14:00
        Shannon - London | Sun, Aug 30 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Shannon Airport to Heathrow Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month for one-way flights from Shannon Airport to Heathrow Airport?

Data is based on average one-way flight prices from Shannon Airport to Heathrow Airport in Trip.com's database over the past 12 months.

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 DKK 556. You’ll want to avoid January, when the average price can reach as high as DKK 1,081.

DKK 1,081
DKK 819
DKK 556
DKK 294
    Cheapest
  • DKK 717
    Aug
  • DKK 1,006
    Sep
  • DKK 999
    Oct
  • DKK 760
    Nov
  • DKK 806
    Dec
  • DKK 1,081
    Jan
  • DKK 556
    Feb
  • DKK 1,048
    Mar
  • DKK 1,061
    Apr
  • DKK 877
    May
  • DKK 697
    Jun
  • DKK 699
    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.

DKK 1,131
DKK 858
DKK 584
DKK 311
    Cheapest
  • DKK 851
    Mon
  • DKK 816
    Tue
  • DKK 585
    Wed
  • DKK 584
    Thu
  • DKK 921
    Fri
  • DKK 751
    Sat
  • DKK 1,131
    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 DKK 444) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Aer Lingus
From DKK 444
British Airways
From DKK 876
Lufthansa
From DKK 1,519
Air Canada
From DKK 6,338
American Airlines
From DKK 6,362
Jetblue Airways
From DKK 6,713
Air France
From DKK 10,396
KLM
From DKK 10,406
Delta Air Lines
From DKK 11,831
United Airlines
From DKK 14,976

Find more flights and airlines

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
Find more flights and airlines

About Shannon Airport and Heathrow Airport

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

Flight distance 594.62 km
Cheapest one-way ticket price DKK 381
Cheapest return ticket price DKK 565

FAQs for Shannon Airport to Heathrow Airport Flights

  • How long does it take to fly 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 DKK 673 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 DKK 1,020 in August, the most expensive month to book this route.
  • The earliest flight departs from Shannon Airport (SNN) at 07:40 and arrives in Heathrow Airport (LHR) at 09:05.
  • The latest flight departs from Shannon Airport (SNN) at 21:15 and arrives in Heathrow Airport (LHR) at 22:40.
    • The distance from London Gatwick Airport to downtown is about 39 km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23 km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44 km, by taxi about 1 hour.
  • Aer Lingus is a very popular airline operating an average of 2122 flights per month.

Popular Destinations