Book Cheap British Airways flight from Shannon (SNN) to London (LHR) from CA $179

Find The Best Day to Book a Cheap British Airways Flights From Shannon to London

Cheapest British Airways Flights from Shannon (SNN) to London (LHR)

The cheapest flights to Heathrow found within the past 7 days were CA $316 round trip and CA $179 one way. Prices and availability subject to change. Additional terms may apply.

Grab a great British Airways flight from SNN to LHR 

To find a great deal on British Airways flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights. 

Flying British Airways Shannon to London gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.  

 

Find cheap flights with British Airways between Shannon and London 

British Airways has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Shannon to London with British Airways are May.  

The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.  

 

Reasons to book your British Airways flights with Travelocity 

Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.  

British Airways Airports
Hop on a(n) British Airways flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DFWUSADallas-Fort Worth Intl.107
ORDUSAO'Hare Intl.98
MIAUSAMiami Intl.42
LHRGBRHeathrow31
PHLUSAPhiladelphia Intl.26
CLTUSACharlotte-Douglas Intl.23
DUBIRLDublin14
MSYUSALouis Armstrong New Orleans Intl.13
HNDJPNHaneda11
PHXUSASky Harbor Intl.10

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Hilton Garden Inn London Heathrow Terminal 2 and 3

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3.5 out of 5
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Stay at this hotel in Hounslow. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the breakfast and the restaurant in our reviews. ...
9/10 Wonderful! (5,157 reviews)
Very good hotel for those needing to stay the night at the Heathrow airport, rooms were quiet and the restaurant food for both dinner and breakfast was very good as well

Reviewed on Mar 24, 2026

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Holiday Inn Express London Heathrow T4 by IHG

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3.5 out of 5
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Book a stay at this business-friendly hotel in Hounslow. Enjoy free breakfast, free WiFi, and 2 restaurants. Our guests praise the breakfast and the restaurant ...
9/10 Wonderful! (4,967 reviews)
Room was very comfortable and the hotel is well located near to Terminal 4 gates. There was also very easy access into central London. It’s very valuable for the price, and will now be my first choice flying out of Terminal 4. I also appreciate the staff, who were accommodating for early check-in. ...

Reviewed on Mar 24, 2026

Holiday Inn Express London Heathrow T4 by IHG
Premier Inn Heathrow Airport Terminal 4

Premier Inn Heathrow Airport Terminal 4

3 out of 5
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Stay at this hotel in Hounslow. Enjoy breakfast (surcharge), parking (surcharge), and a 24-hour front desk. Popular attractions Twickenham Stadium and Thorpe ...
8.6/10 Excellent! (1,194 reviews)
Had to call the front desk for towels. Only 1 in the room for 2 adults. Great location in Terminal 4. Breakfast was good but could have been hotter. A very busy hotel due to location but very quiet.

Reviewed on Mar 24, 2026

Premier Inn Heathrow Airport Terminal 4
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.