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

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The best prices from San Francisco to Shannon are usually found in January or February, booked 32 days in advance, depart on a Tuesday or Sunday and return on a Thursday

How to find the cheapest flight from
San Francisco (SFO) to Shannon (SNN)

SFO - SNN
Price
$562 - $1,484
SNN
Temperature
48.2 - 68 °F
SNN
Rainfall
2.5 - 4.7 inches

Popular in

December

High demand for flights, 37% potential price rise

Cheapest in

January

Best time to find cheap flights, 40% potential price drop

Average price

$847

Average for round-trip flights in October 2020

Round-trip from

$562

From San Francisco to Shannon

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Francisco to Shannon?

Flights from San Francisco to Shannon are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Shannon.

When is the cheapest time to fly from San Francisco to Shannon (SFO - SNN)?

It’s typically best to fly out from San Francisco to Shannon in the afternoon. Doing so could potentially save you 35% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from San Francisco to Shannon in October, November 2020

The best prices found for SFO to SNN flights for October, November
28 Nov - 6 Dec
$612pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
SNN
Shannon
SNN
Shannon
Multiple Airlines
     
3 STOPS
SFO
San Francisco
28 Nov - 6 Dec
$663pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
SNN
Shannon
SNN
Shannon
Multiple Airlines
     
3 STOPS
SFO
San Francisco
28 Nov - 6 Dec
$802pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
SNN
Shannon
SNN
Shannon
Multiple Airlines
   
2 STOPS
SFO
San Francisco

San Francisco to Shannon 2020 flight deals

Cheap flights to Shannon from San Francisco found for this year
28 Nov - 6 Dec
$612pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
SNN
Shannon
SNN
Shannon
Multiple Airlines
     
3 STOPS
SFO
San Francisco
28 Nov - 6 Dec
$663pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
SNN
Shannon
SNN
Shannon
Multiple Airlines
     
3 STOPS
SFO
San Francisco
28 Nov - 6 Dec
$802pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
SNN
Shannon
SNN
Shannon
Multiple Airlines
   
2 STOPS
SFO
San Francisco

Related info for your journey

Useful info, stats and facts about San Francisco to Shannon flights.

Flight FAQs

From San Francisco to Shannon

Are flight prices decreasing from San Francisco to Shannon due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Shannon for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Francisco to Shannon to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from San Francisco to Shannon. Policies will vary by airline.

Which airlines flying from San Francisco to Shannon have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, United Airlines, and Delta flying from San Francisco to Shannon have implemented new flexible cancellation policies.

Can I find flights from San Francisco to Shannon for under $700 on Cheapflights?

Yes, there are multiple flights from San Francisco to Shannon for under $700. The cheapest flight booked recently is on Multiple Airlines for just $612, but on average you can expect to pay $1,787.

Are there nonstop flights from San Francisco to Shannon for under $600 on Cheapflights?

There are no nonstop flights from San Francisco to Shannon, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in San Francisco or Shannon?

The rainfall in San Francisco is generally more than the rainfall in Shannon. This will continue over the next 5 days.

Is San Francisco weather warmer or cooler than Shannon?

Our data indicates that the weather will be 77 °F on average in the month of September. The temperature in Shannon is typically colder than in San Francisco. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from San Francisco to Shannon?

A quick flight from San Francisco to Shannon can take about 15h 10m. British Airways provides one of the quickest options available for as low as $3,555. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from San Francisco to Shannon round-trip?

Currently priced at $998, United Airlines will fly you from San Francisco to Shannon and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and British Airways - these airlines can fly you to your destination from $1,138 and $3,544, respectively.

Alternative routes for San Francisco to Shannon

Destination information for Shannon

Things to know before you go. Useful info for your trip from San Francisco to Shannon
Today's exchange rate
$1 = €0.86
Average temperature for October in Shannon
57.2 °F
Avg rainfall for October in Shannon
4.7 ″

Airports servicing San Francisco

Airports servicing Shannon

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