Title: CA $609 Cheap Flights from San Francisco (SFO) to Shannon (SNN) - Expedia.ca

  

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# CA $609 Cheap Flights from San Francisco (SFO) to Shannon (SNN)

[View CA $609 flight on Mon, Dec 8, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SFO,to:SNN,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:608.21&airProductToken=AQpoCjIIwaYBEgMzNTYYsnEgwZMBKOSV_wIwtZj_AjhHQABYAWoGTE9XX0xIcghRTFg4RDRNNQoyCMWSARIDMTM0GMGTASCyayiZmv8CMPyc_wI4UUABWAFqBkxPV19MSHIIUUxYOEQ0TTUSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAN)

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## Popular airlines from San Francisco International Airport (SFO) to Shannon Airport (SNN)

-   ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg)
    
    British Airways
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:snn,departure:18/10/2025TANYT&leg2=from:snn,to:sfo,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}])
-   ![Aer Lingus](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg)
    
    Aer Lingus
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:snn,departure:18/10/2025TANYT&leg2=from:snn,to:sfo,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}])
-   ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg)
    
    Air Canada
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:snn,departure:18/10/2025TANYT&leg2=from:snn,to:sfo,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}])
-   ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg)
    
    JetBlue Airways
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:snn,departure:18/10/2025TANYT&leg2=from:snn,to:sfo,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}])
-   ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg)
    
    American Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:snn,departure:18/10/2025TANYT&leg2=from:snn,to:sfo,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
-   ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)
    
    United
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:snn,departure:18/10/2025TANYT&leg2=from:snn,to:sfo,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])
-   ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg)
    
    Lufthansa
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:snn,departure:18/10/2025TANYT&leg2=from:snn,to:sfo,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}])

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## Cheap flights from San Francisco (SFO) to Shannon (SNN)

Prices were available within the past 7 days and start at CA $609 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Flight from San Francisco to Shannon (SFO - SNN) route information

| Origin airport | San Francisco Intl. |
| --- | --- |
| Destination airport | Shannon |
| Distance | 8056 km |

## San Francisco to Shannon Flights

**The easy way to book your flights from San Francisco to Shannon** 

With Expedia, it’s simple to find and book flights to Shannon from San Francisco whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Shannon, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Francisco to Shannon today, tomorrow, or this week.  

**Save dollars with cheap flights from San Francisco Intl., SFO to Shannon, SNN** 

Sort your search results by price to find great deals on your flight from San Francisco to Shannon—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Shannon from San Francisco currently is just rising to .  

Here are more money-saving tips: 

-   Fly in when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to Shannon  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to Shannon from San Francisco** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Shannon with Expedia today.

## Frequently asked questions

### How much is a flight from San Francisco Airport to SNN?

> Pack your bags, because round-trip journeys from SFO to SNN start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to Shannon Airport?

> Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter).

### How do I find cheap flights from San Francisco Intl. Airport (SFO) to Shannon Airport (SNN) that have flexible change policies?

> Many airlines offer the option to reschedule your flight at no extra charge. All you pay is the cost difference between the two flights. When looking for San Francisco Airport to SNN flights, you'll find a "No change fees" box for you to pick.

### How many hours is the flight from San Francisco Intl. Airport (SFO) to SNN?

> Make the 11 hours and 39 minutes between San Francisco Intl. Airport (SFO) and Shannon Airport (SNN) as comfortable as possible. Bring the essentials, like warm clothes, a water bottle and earplugs, and simply enjoy the flight!

### How far is the flight from San Francisco Airport to SNN?

> The distance is around 8,100 kilometres. Travel pillow? Check. Spare socks? Double check. We suggest you pack all the travel comforts for this long-haul San Francisco to Shannon flight.

### Which airlines fly direct from San Francisco Airport to SNN?

> Unfortunately, there are no airlines that fly direct between San Francisco Intl. Airport (SFO) and SNN. You'll need to book a flight with one or more stops.

### Are San Francisco Intl. Airport (SFO) to SNN flight tickets cheaper when they're purchased at the last minute?

> Flight tickets from SFO to Shannon Airport are available up to a year before departure on Expedia. And although you may occasionally nab a great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

## Explore a world of travel with Expedia

-   Flights

### Flights

-   [Flights from Wangan to Shannon](https://www.expedia.ca/lp/flights/10428/3229/wangan-to-shannon)
-   [Flights from Doha to Shannon](https://www.expedia.ca/lp/flights/1048/3229/doha-to-shannon)
-   [Flights from Virgin Gorda to Shannon](https://www.expedia.ca/lp/flights/11732/3229/virgin-gorda-to-shannon)
-   [Flights from New Bedford to Shannon](https://www.expedia.ca/lp/flights/1180/3229/new-bedford-to-shannon)
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-   [Flights from Kuusamo to Shannon](https://www.expedia.ca/lp/flights/1757/3229/kuusamo-to-shannon)
-   [Flights from Chitose to Shannon](https://www.expedia.ca/lp/flights/177922/3229/chitose-to-shannon)
-   [Flights from Brussels to Shannon](https://www.expedia.ca/lp/flights/178241/3229/brussels-to-shannon)
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-   [Flights from Minneapolis - St. Paul to Shannon](https://www.expedia.ca/lp/flights/178287/3229/minneapolis-st-paul-to-shannon)
-   [Flights from Ottawa to Shannon](https://www.expedia.ca/lp/flights/178296/3229/ottawa-to-shannon)
-   [Flights from Rio de Janeiro to Shannon](https://www.expedia.ca/lp/flights/178301/3229/rio-de-janeiro-to-shannon)
-   [Flights from Toronto to Shannon](https://www.expedia.ca/lp/flights/178314/3229/toronto-to-shannon)
-   [Flights from Frankfurt to Shannon](https://www.expedia.ca/lp/flights/179894/3229/frankfurt-to-shannon)
-   [Flights from Venice to Shannon](https://www.expedia.ca/lp/flights/179981/3229/venice-to-shannon)
-   [Flights from Christchurch to Shannon](https://www.expedia.ca/lp/flights/179996/3229/christchurch-to-shannon)
-   [Flights from Hamburg to Shannon](https://www.expedia.ca/lp/flights/180004/3229/hamburg-to-shannon)
-   [Flights from Québec City to Shannon](https://www.expedia.ca/lp/flights/180017/3229/quebec-city-to-shannon)
-   [Flights from São José do Rio Preto to Shannon](https://www.expedia.ca/lp/flights/180340/3229/sao-jose-do-rio-preto-to-shannon)
-   [Flights from Al Khobar to Shannon](https://www.expedia.ca/lp/flights/180543/3229/al-khobar-to-shannon)
-   [Flights from Mahón to Shannon](https://www.expedia.ca/lp/flights/180560/3229/mahon-to-shannon)
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-   [Flights from Reading to Shannon](https://www.expedia.ca/lp/flights/181530/3229/reading-to-shannon)
-   [Flights from St. John's to Shannon](https://www.expedia.ca/lp/flights/181832/3229/st-johns-to-shannon)
-   [Flights from Kikori to Shannon](https://www.expedia.ca/lp/flights/1907/3229/kikori-to-shannon)
-   [Flights from Manchester to Shannon](https://www.expedia.ca/lp/flights/2205/3229/manchester-to-shannon)
-   [Flights from Marsh Harbour to Shannon](https://www.expedia.ca/lp/flights/2292/3229/marsh-harbour-to-shannon)
-   [Flights from Newcastle to Shannon](https://www.expedia.ca/lp/flights/2530/3229/newcastle-to-shannon)
-   [Flights from Nelson to Shannon](https://www.expedia.ca/lp/flights/2600/3229/nelson-to-shannon)
-   [Flights from Naha to Shannon](https://www.expedia.ca/lp/flights/2655/3229/naha-to-shannon)
-   [Flights from Oshkosh to Shannon](https://www.expedia.ca/lp/flights/2699/3229/oshkosh-to-shannon)
-   [Flights from Pantelleria to Shannon](https://www.expedia.ca/lp/flights/2840/3229/pantelleria-to-shannon)
-   [Flights from Northfleet to Shannon](https://www.expedia.ca/lp/flights/3000417099/3229/northfleet-to-shannon)
-   [Flights from Penrose to Shannon](https://www.expedia.ca/lp/flights/3000429592/3229/penrose-to-shannon)
-   [Flights from Roatan to Shannon](https://www.expedia.ca/lp/flights/3043/3229/roatan-to-shannon)
-   [Flights from Sal to Shannon](https://www.expedia.ca/lp/flights/3164/3229/sal-to-shannon)
-   [Flights from Stella Maris to Shannon](https://www.expedia.ca/lp/flights/3218/3229/stella-maris-to-shannon)
-   [Flights from Santa Marta to Shannon](https://www.expedia.ca/lp/flights/3221/3229/santa-marta-to-shannon)
-   [Flights from São Félix do Araguaia to Shannon](https://www.expedia.ca/lp/flights/3333/3229/sao-felix-do-araguaia-to-shannon)
-   [Flights from Tyler to Shannon](https://www.expedia.ca/lp/flights/3594/3229/tyler-to-shannon)
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-   [Flights from Jerez de la Frontera to Shannon](https://www.expedia.ca/lp/flights/3871/3229/jerez-de-la-frontera-to-shannon)
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-   [Flights from Charlottetown to Shannon](https://www.expedia.ca/lp/flights/4136/3229/charlottetown-to-shannon)
-   [Flights from Victoria to Shannon](https://www.expedia.ca/lp/flights/4138/3229/victoria-to-shannon)
-   [Flights from Port Hardy to Shannon](https://www.expedia.ca/lp/flights/4151/3229/port-hardy-to-shannon)
-   [Flights from Fort Norman to Shannon](https://www.expedia.ca/lp/flights/4170/3229/fort-norman-to-shannon)
-   [Flights from Zürich to Shannon](https://www.expedia.ca/lp/flights/4191/3229/zurich-to-shannon)
-   [Flights from Abu Dhabi to Shannon](https://www.expedia.ca/lp/flights/453/3229/abu-dhabi-to-shannon)
-   [Flights from Aur to Shannon](https://www.expedia.ca/lp/flights/456/3229/aur-to-shannon)
-   [Flights from Hensley Park to Shannon](https://www.expedia.ca/lp/flights/553248634384037043/3229/hensley-park-to-shannon)
-   [Flights from Toowoomba to Shannon](https://www.expedia.ca/lp/flights/553248635023559422/3229/toowoomba-to-shannon)
-   [Flights from Hevel Eilot to Shannon](https://www.expedia.ca/lp/flights/553248635974515957/3229/hevel-eilot-to-shannon)
-   [Flights from Tremblay-en-France to Shannon](https://www.expedia.ca/lp/flights/5562/3229/tremblay-en-france-to-shannon)
-   [Flights from Jane Lew to Shannon](https://www.expedia.ca/lp/flights/56107/3229/jane-lew-to-shannon)
-   [Flights from Atlantic City to Shannon](https://www.expedia.ca/lp/flights/602179/3229/atlantic-city-to-shannon)
-   [Flights from Isola di Capo Rizzuto to Shannon](https://www.expedia.ca/lp/flights/6023415/3229/isola-di-capo-rizzuto-to-shannon)
-   [Flights from Vero Beach to Shannon](https://www.expedia.ca/lp/flights/6023660/3229/vero-beach-to-shannon)
-   [Flights from Fort Wayne to Shannon](https://www.expedia.ca/lp/flights/603000/3229/fort-wayne-to-shannon)
-   [Flights from Quad Cities to Shannon](https://www.expedia.ca/lp/flights/603001/3229/quad-cities-to-shannon)
-   [Flights from Parsippany to Shannon](https://www.expedia.ca/lp/flights/603262/3229/parsippany-to-shannon)
-   [Flights from Chateau-d'Olonne to Shannon](https://www.expedia.ca/lp/flights/6034780/3229/chateau-dolonne-to-shannon)
-   [Flights from Cape Town to Shannon](https://www.expedia.ca/lp/flights/6046820/3229/cape-town-to-shannon)
-   [Flights from Bengaluru to Shannon](https://www.expedia.ca/lp/flights/6053307/3229/bengaluru-to-shannon)
-   [Flights from Cardiff to Shannon](https://www.expedia.ca/lp/flights/6054272/3229/cardiff-to-shannon)
-   [Flights from Victorville to Shannon](https://www.expedia.ca/lp/flights/6055928/3229/victorville-to-shannon)
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-   [Flights from Jackson to Shannon](https://www.expedia.ca/lp/flights/6059202/3229/jackson-to-shannon)
-   [Flights from Bowling Green to Shannon](https://www.expedia.ca/lp/flights/6059580/3229/bowling-green-to-shannon)
-   [Flights from Edinburgh to Shannon](https://www.expedia.ca/lp/flights/6069845/3229/edinburgh-to-shannon)
-   [Flights from Huai'an to Shannon](https://www.expedia.ca/lp/flights/6084455/3229/huaian-to-shannon)
-   [Flights from Bath to Shannon](https://www.expedia.ca/lp/flights/6084496/3229/bath-to-shannon)
-   [Flights from Wynyard to Shannon](https://www.expedia.ca/lp/flights/6084659/3229/wynyard-to-shannon)
-   [Flights from San Fernando to Shannon](https://www.expedia.ca/lp/flights/6126762/3229/san-fernando-to-shannon)
-   [Flights from Sudbury to Shannon](https://www.expedia.ca/lp/flights/6127346/3229/sudbury-to-shannon)
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-   [Flights from Winnipeg to Shannon](https://www.expedia.ca/lp/flights/6141041/3229/winnipeg-to-shannon)
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-   [Flights from Vilobi d'Onyar to Shannon](https://www.expedia.ca/lp/flights/6144544/3229/vilobi-donyar-to-shannon)
-   [Flights from Szczytno to Shannon](https://www.expedia.ca/lp/flights/6196446/3229/szczytno-to-shannon)
-   [Flights from Labruguiere to Shannon](https://www.expedia.ca/lp/flights/6203031/3229/labruguiere-to-shannon)
-   [Flights from Aramac to Shannon](https://www.expedia.ca/lp/flights/6206/3229/aramac-to-shannon)
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-   [Flights from Belaya Gora to Shannon](https://www.expedia.ca/lp/flights/6308585/3229/belaya-gora-to-shannon)
-   [Flights from Pukatja to Shannon](https://www.expedia.ca/lp/flights/6309430/3229/pukatja-to-shannon)
-   [Flights from Annagry to Shannon](https://www.expedia.ca/lp/flights/6354421/3229/annagry-to-shannon)
-   [Flights from Carlisle to Shannon](https://www.expedia.ca/lp/flights/6561/3229/carlisle-to-shannon)
-   [Flights from Camden to Shannon](https://www.expedia.ca/lp/flights/6583/3229/camden-to-shannon)
-   [Flights from Duisburg to Shannon](https://www.expedia.ca/lp/flights/6926/3229/duisburg-to-shannon)
-   [Flights from Eagle Pass to Shannon](https://www.expedia.ca/lp/flights/7054/3229/eagle-pass-to-shannon)
-   [Flights from Warwick to Shannon](https://www.expedia.ca/lp/flights/7358/3229/warwick-to-shannon)
-   [Flights from Greer to Shannon](https://www.expedia.ca/lp/flights/7381/3229/greer-to-shannon)
-   [Flights from Île d'Yeu to Shannon](https://www.expedia.ca/lp/flights/7869/3229/ile-dyeu-to-shannon)
-   [Flights from Larissa to Shannon](https://www.expedia.ca/lp/flights/8577/3229/larissa-to-shannon)

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