Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Francisco to Shannon from €379

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Shannon departing on 25/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
'This year, momondo is the #1 place for airfares on the internet.'
Voted the Winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from San Francisco to Shannon

Cheap return flights

These are some of the best return flight deals from San Francisco to Shannon that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Francisco to Shannon.

Cheap last-minute flights

Planning a quick getaway from San Francisco to Shannon? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Shannon, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from San Francisco to Shannon

Find recent round-trip train or bus tickets from San Francisco to Shannon.

All round-trip flight deals to Shannon

The cheapest plane tickets to Shannon found on KAYAK recently.
00:32 - 10:30SFO-SNN
25h 58m2 stops
12:30 - 22:45SNN-SFO
18h 15m2 stops
€686United Airlines
Find Deal
Tue, 29 Apr - Thu, 15 May
13:21 - 16:10SFO-SNN
18h 49m2 stops
07:40 - 20:45SNN-SFO
21h 05m2 stops
€691American Airlines
Find Deal
Wed, 23 Apr - Wed, 30 Apr
15:30 - 16:05SFO-SNN
16h 35m1 stop
13:45 - 22:12SNN-SFO
16h 27m1 stop
€830
Find Deal
Wed, 23 Apr - Wed, 30 Apr
15:30 - 20:35SFO-SNN
21h 05m1 stop
21:25 - 15:50SNN-SFO
26h 25m2 stops
€855Aer Lingus
Find Deal
Wed, 23 Apr - Wed, 30 Apr
19:13 - 20:35SFO-SNN
41h 22m2 stops
21:25 - 21:51SNN-SFO
32h 26m2 stops
€866
Find Deal
Fri, 4 Apr - Sun, 13 Apr
15:30 - 16:05SFO-SNN
16h 35m1 stop
21:25 - 13:15SNN-SFO
23h 50m1 stop
€872Aer Lingus
Find Deal
Wed, 30 Apr - Thu, 15 May
08:25 - 11:30SFO-SNN
19h 05m2 stops
07:45 - 21:40SNN-SFO
21h 55m2 stops
€928Air Canada
Find Deal
Thu, 12 Dec - Wed, 18 Dec
16:15 - 19:25SFO-SNN
19h 10m2 stops
20:05 - 15:00SNN-SFO
26h 55m1 stop
€985British Airways
Find Deal
Thu, 12 Dec - Wed, 18 Dec
16:17 - 19:25SFO-SNN
19h 08m2 stops
07:45 - 22:34SNN-SFO
22h 49m2 stops
€1,011British Airways
Find Deal
Mon, 16 Dec - Mon, 23 Dec
08:36 - 16:45SFO-SNN
24h 09m2 stops
07:45 - 23:08SNN-SFO
23h 23m3 stops
€2,638Air Canada
Find Deal
Thu, 19 Dec - Sat, 28 Dec
18:46 - 19:25SFO-SNN
17h 39m2 stops
€379American Airlines
Find Deal
Tue, 25 Mar
16:05 - 19:25SFO-SNN
19h 20m2 stops
€453American Airlines
Find Deal
Wed, 4 Dec
18:30 - 19:25SFO-SNN
17h 55m1 stop
€470American Airlines
Find Deal
Tue, 25 Mar
20:40 - 19:25SFO-SNN
14h 45m1 stop
€534
Find Deal
Wed, 4 Dec

United Airlines flights from San Francisco to Shannon

Our best United Airlines deals on San Francisco to Shannon flight tickets
United Airlines
29 Apr
SFO00:32San Francisco
25h 58m
2 stops
SNN10:30Shannon
15 May
SNN12:30Shannon
18h 15m
2 stops
SFO22:45San Francisco
United Airlines
30 Apr
SFO10:55San Francisco
15h 35m
2 stops
SNN10:30Shannon
15 May
SNN12:30Shannon
14h 47m
1 stop
SFO19:17San Francisco
United Airlines
3 Apr
SFO00:32San Francisco
25h 58m
2 stops
SNN10:30Shannon
13 Apr
SNN12:30Shannon
28h 20m
2 stops
SFO08:50San Francisco

Air Canada flights from San Francisco to Shannon

Our best Air Canada deals on San Francisco to Shannon flight tickets
Air Canada
4 Dec
SFO08:30San Francisco
19h 00m
2 stops
SNN11:30Shannon
20 Feb
SNN07:45Shannon
22h 00m
2 stops
SFO21:45San Francisco
Air Canada
12 Dec
SFO08:25San Francisco
19h 05m
2 stops
SNN11:30Shannon
18 Dec
SNN07:45Shannon
21h 55m
2 stops
SFO21:40San Francisco
Air Canada
19 Dec
SFO08:36San Francisco
24h 09m
2 stops
SNN16:45Shannon
28 Dec
SNN07:45Shannon
23h 23m
3 stops
SFO23:08San Francisco
€2,638
Find similar

See travel insights to Shannon from

How to get the cheapest flight ticket from San Francisco to Shannon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from San Francisco to Shannon?

March. The cheapest time of year to fly to Shannon from San Francisco is March. The most expensive is November.

What is the cheapest San Francisco to Shannon flight route?

San Francisco - Shannon. Fly from San Francisco to Shannon for the best San Francisco - Shannon flight prices

How far in advance should you book San Francisco to Shannon flights?

23 days before. The cheapest time to buy a flight from San Francisco to Shannon is approximately 23 days to departure

Can stopping save me money on San Francisco to Shannon flights?

You could potentially save up to 40% on your flight if you consider stops on a San Francisco to Shannon flight.

When to book flights from San Francisco to Shannon

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Shannon according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Francisco to Shannon (SFO to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Shannon

Best price found

€379

Fastest flight time

14h 15m

Direct flights

None

Airports in Shannon

1 airport
The best one-way flight to Shannon from San Francisco in the past 72 hours is €379. The best return flight deal from San Francisco to Shannon found on momondo in the last 72 hours is €686.
The fastest flight from San Francisco to Shannon takes 14h 15m
There are no direct flights from San Francisco to Shannon. Popular non-direct route for this connection is San Francisco Airport - Shannon Airport.
There is 1 airport near Shannon: Shannon (SNN)

  • How far is San Francisco to Shannon by plane?

    San Francisco and Shannon are 8086.3 km apart from one another. In terms of flight time, this usually takes a little over 14h 15m.

  • When did momondo last update prices for flights from San Francisco Airport to Shannon Airport?

    Prices for flights from San Francisco Airport to Shannon Airport were last updated today.

  • How old do you have to be to fly from San Francisco Airport to Shannon Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Shannon?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Shannon . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Shannon with flexible booking policies on momondo?

Yes. All flights to Shannon from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Shannon?

momondo helps you find the best flight between San Francisco and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Francisco to Shannon right now. Can momondo alert me if prices change?

Price alerts on flights to Shannon from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Shannon trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 25/11
Mon 2/12
Email me momondo's favourite deals