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Cheap flights from Shannon to San Francisco from $417

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon to San Francisco departing on 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Shannon to San Francisco

Cheap round-trip flights

These are some of the best round-trip flight deals from Shannon to San Francisco 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 Shannon to San Francisco.

Cheap last minute flights

Planning a quick getaway from Shannon to San Francisco? 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 San Francisco, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Shannon to San Francisco

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

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
7:45 am - 12:22 amSNN-SFO
24h 37m2 stops
10:40 am - 11:30 amSFO-SNN
16h 50m2 stops
$605British Airways
Find Deal
Sat, Jan 25 - Sat, Feb 1
7:45 am - 3:00 pmSNN-SFO
15h 15m1 stop
7:25 am - 11:30 amSFO-SNN
20h 05m2 stops
$612British Airways
Find Deal
Sat, Jan 25 - Sat, Feb 1
7:45 am - 8:36 pmSNN-SFO
20h 51m2 stops
4:18 pm - 4:45 pmSFO-SNN
16h 27m2 stops
Thu, Jan 16 - Mon, Jan 20
7:45 am - 3:00 pmSNN-SFO
15h 15m1 stop
9:00 am - 11:30 amSFO-SNN
18h 30m2 stops
$653American Airlines
Find Deal
Thu, Jan 16 - Mon, Jan 20
7:45 am - 3:00 pmSNN-SFO
15h 15m1 stop
9:00 am - 11:30 amSFO-SNN
18h 30m2 stops
$655American Airlines
Find Deal
Thu, Jan 16 - Mon, Jan 20
7:45 am - 3:00 pmSNN-SFO
15h 15m1 stop
5:30 pm - 7:25 pmSFO-SNN
17h 55m1 stop
$741Aer Lingus
Find Deal
Sat, Jan 25 - Sat, Feb 1
7:45 am - 6:30 pmSNN-SFO
18h 45m1 stop
5:30 pm - 11:30 amSFO-SNN
34h 00m1 stop
Thu, Jan 16 - Mon, Jan 20
7:45 am - 3:00 pmSNN-SFO
15h 15m1 stop
5:30 pm - 11:30 amSFO-SNN
34h 00m1 stop
$758Aer Lingus
Find Deal
Sat, Jan 25 - Sat, Feb 1
7:45 am - 9:42 pmSNN-SFO
21h 57m2 stops
4:25 pm - 11:30 amSFO-SNN
35h 05m3 stops
$1,103Air Canada
Find Deal
Thu, Jan 16 - Mon, Jan 20
7:45 am - 11:13 pmSNN-SFO
23h 28m3 stops
10:45 pm - 11:30 amSFO-SNN
28h 45m3 stops
$1,111Air Canada
Find Deal
Thu, Jan 16 - Mon, Jan 20
7:55 pm - 7:16 amSNN-SFO
43h 21m2 stops
Sat, Feb 22
5:55 am - 10:09 pmSNN-SFO
48h 14m3 stops
Sat, Feb 22
8:05 pm - 3:30 pmSNN-SFO
27h 25m2 stops
$554Aer Lingus
Find Deal
Mon, Jan 13
9:25 pm - 3:50 pmSNN-SFO
26h 25m2 stops
$631Aer Lingus
Find Deal
Fri, May 23
5:55 am - 3:00 pmSNN-SFO
17h 05m1 stop
Sat, Feb 22
1:05 pm - 11:20 pmSNN-SFO
18h 15m1 stop
$664Delta
Find Deal
Fri, May 23
2:45 pm - 9:43 pmSNN-SFO
14h 58m1 stop
Mon, Jan 13
8:05 pm - 8:59 pmSNN-SFO
32h 54m2 stops
4:25 pm - 7:25 pmSFO-SNN
19h 00m2 stops
$1,131British Airways
Find Deal
Thu, Dec 26 - Sat, Jan 4
5:30 pm - 3:00 pmSNN-SFO
29h 30m1 stop
4:25 pm - 7:25 pmSFO-SNN
19h 00m2 stops
$1,162British Airways
Find Deal
Thu, Dec 26 - Sat, Jan 4
5:30 pm - 3:00 pmSNN-SFO
29h 30m1 stop
5:30 pm - 4:45 pmSFO-SNN
15h 15m1 stop
$1,210British Airways
Find Deal
Thu, Dec 26 - Sat, Jan 4

American Airlines flights from Shannon to San Francisco

Our best American Airlines deals on Shannon to San Francisco flight tickets
American Airlines
Jan 16
SNN7:45 amShannon
15h 15m
1 stop
SFO3:00 pmSan Francisco
Jan 20
SFO9:00 amSan Francisco
18h 30m
2 stops
SNN11:30 amShannon
American Airlines
Jan 16
SNN7:45 amShannon
15h 15m
1 stop
SFO3:00 pmSan Francisco
Jan 20
SFO9:00 amSan Francisco
18h 30m
2 stops
SNN11:30 amShannon
American Airlines
Jan 25
SNN7:45 amShannon
15h 15m
1 stop
SFO3:00 pmSan Francisco
Feb 1
SFO8:00 amSan Francisco
19h 30m
2 stops
SNN11:30 amShannon

Air Canada flights from Shannon to San Francisco

Our best Air Canada deals on Shannon to San Francisco flight tickets
Air Canada
Jan 16
SNN7:45 amShannon
21h 57m
2 stops
SFO9:42 pmSan Francisco
Jan 20
SFO4:25 pmSan Francisco
35h 05m
3 stops
SNN11:30 amShannon
Air Canada
Jan 16
SNN7:45 amShannon
23h 28m
3 stops
SFO11:13 pmSan Francisco
Jan 20
SFO10:45 pmSan Francisco
28h 45m
3 stops
SNN11:30 amShannon
Air Canada
Dec 28
SNN7:45 amShannon
23h 23m
3 stops
SFO11:08 pmSan Francisco
Jan 7
SFO11:22 pmSan Francisco
28h 08m
2 stops
SNN11:30 amShannon

See travel insights to San Francisco from

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

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 day to depart on your flight to San Francisco?

The cheapest day to depart from Shannon to San Francisco is on a Monday when prices can be found for as low as $765. The most expensive day to fly to San Francisco is Friday, with ticket prices averaging around $786.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Shannon to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $780. Flights in the evening are often more expensive with an average ticket price of $834.

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

You could potentially save up to 36% on your flight if you consider stops on a Shannon to San Francisco flight.

When to book flights from Shannon to San Francisco

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

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

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

Best Price Found

$417

Fastest flight time

14h 10m

Direct flights

None

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Shannon in the past 72 hours is $417. The best round-trip flight deal from Shannon to San Francisco found on momondo in the last 72 hours is $605.
The fastest flight from Shannon to San Francisco takes 14h 10m
There are no direct flights from Shannon to San Francisco. Popular non-direct route for this connection is Shannon Airport - San Francisco Airport.
There is 1 airport near San Francisco: San Francisco (SFO)

  • How far is Shannon to San Francisco by plane?

    The distance between Shannon and San Francisco is about 5024.6 mi. By plane, this route typically takes 14h 10m.

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

    Prices for flights from Shannon Airport to San Francisco Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to San Francisco Airport.

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

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Shannon to San Francisco for you.

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

All flight searches from Shannon to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Shannon to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to San Francisco from Shannon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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