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Cheap flights from Shannon to San Francisco from $410

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 2/26. 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.
2:45 pm - 12:44 pmSNN-SFO
29h 59m2 stops
4:15 pm - 7:25 pmSFO-SNN
19h 10m2 stops
$731American Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
7:45 am - 5:33 pmSNN-SFO
41h 48m2 stops
8:30 am - 11:30 amSFO-SNN
19h 00m2 stops
Sat, Jan 18 - Sat, Feb 1
8:05 pm - 3:00 pmSNN-SFO
26h 55m1 stop
8:40 pm - 11:30 amSFO-SNN
30h 50m1 stop
$754British Airways
Find Deal
Thu, Dec 5 - Mon, Dec 9
7:45 am - 11:27 pmSNN-SFO
23h 42m3 stops
8:30 am - 11:30 amSFO-SNN
19h 00m2 stops
$755Air Canada
Find Deal
Sat, Jan 18 - Sat, Feb 1
7:45 am - 6:45 pmSNN-SFO
19h 00m1 stop
5:55 am - 6:15 amSFO-SNN
16h 20m2 stops
$761American Airlines
Find Deal
Sat, Jan 18 - Sat, Feb 1
8:05 pm - 3:00 pmSNN-SFO
26h 55m1 stop
10:32 am - 4:45 pmSFO-SNN
22h 13m2 stops
Thu, Dec 5 - Mon, Dec 9
7:45 am - 3:00 pmSNN-SFO
15h 15m1 stop
5:30 pm - 7:25 pmSFO-SNN
17h 55m1 stop
$807Aer Lingus
Find Deal
Sat, Jan 18 - Sat, Feb 1
8:05 pm - 3:30 pmSNN-SFO
27h 25m2 stops
2:23 pm - 7:25 pmSFO-SNN
21h 02m2 stops
$808British Airways
Find Deal
Thu, Dec 5 - Mon, Dec 9
8:05 pm - 8:59 pmSNN-SFO
32h 54m2 stops
9:29 pm - 4:45 pmSFO-SNN
35h 16m2 stops
$952British Airways
Find Deal
Thu, Dec 26 - Sat, Jan 4
7:45 am - 9:40 pmSNN-SFO
21h 55m2 stops
8:25 am - 4:45 pmSFO-SNN
24h 20m2 stops
$959Air Canada
Find Deal
Wed, Dec 18 - Wed, Dec 25
6:50 pm - 8:10 pmSNN-SFO
57h 20m2 stops
Wed, Feb 26
3:50 pm - 7:45 amSNN-SFO
47h 55m2 stops
Mon, Nov 25
8:05 pm - 3:30 pmSNN-SFO
27h 25m2 stops
$568Aer Lingus
Find Deal
Mon, Nov 25
5:55 am - 6:54 pmSNN-SFO
44h 59m3 stops
Wed, Feb 26
5:45 am - 8:21 amSNN-SFO
34h 36m3 stops
Mon, Nov 25
7:45 am - 3:00 pmSNN-SFO
15h 15m1 stop
$700Aer Lingus
Find Deal
Wed, Feb 26
2:45 pm - 10:08 pmSNN-SFO
15h 23m1 stop
Wed, Feb 26
7:45 am - 3:00 pmSNN-SFO
15h 15m1 stop
$724American Airlines
Find Deal
Thu, Dec 19
8:05 pm - 3:00 pmSNN-SFO
26h 55m1 stop
Mon, Nov 25

American Airlines flights from Shannon to San Francisco

Our best American Airlines deals on Shannon to San Francisco flight tickets
American Airlines
Dec 5
SNN2:45 pmShannon
29h 59m
2 stops
SFO12:44 pmSan Francisco
Dec 9
SFO4:15 pmSan Francisco
19h 10m
2 stops
SNN7:25 pmShannon
American Airlines
Jan 18
SNN7:45 amShannon
19h 00m
1 stop
SFO6:45 pmSan Francisco
Feb 1
SFO5:55 amSan Francisco
16h 20m
2 stops
SNN6:15 amShannon
American Airlines
Dec 18
SNN2:00 pmShannon
18h 15m
1 stop
SFO12:15 amSan Francisco
Dec 25
SFO8:40 pmSan Francisco
14h 45m
1 stop
SNN7:25 pmShannon

British Airways flights from Shannon to San Francisco

Our best British Airways deals on Shannon to San Francisco flight tickets
British Airways
Dec 5
SNN8:05 pmShannon
26h 55m
1 stop
SFO3:00 pmSan Francisco
Dec 9
SFO8:40 pmSan Francisco
30h 50m
1 stop
SNN11:30 amShannon
British Airways
Dec 5
SNN8:05 pmShannon
27h 25m
2 stops
SFO3:30 pmSan Francisco
Dec 9
SFO2:23 pmSan Francisco
21h 02m
2 stops
SNN7:25 pmShannon
British Airways
Dec 26
SNN8:05 pmShannon
32h 54m
2 stops
SFO8:59 pmSan Francisco
Jan 4
SFO9:29 pmSan Francisco
35h 16m
2 stops
SNN4:45 pmShannon

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 month to fly from Shannon to San Francisco?

July. The cheapest time of year to fly to San Francisco from Shannon is July. Most expensive is May

What is the cheapest day to depart Shannon for San Francisco?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Friday

When is the cheapest time to fly from Shannon to San Francisco?

In the morning. Shannon to San Francisco flights are approximately 7% more expensive in the evening than in the morning

What is the cheapest Shannon to San Francisco flight route?

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

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

You could potentially save up to 41% 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

$410

Fastest flight time

15h 15m

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 $410. The best round-trip flight deal from Shannon to San Francisco found on momondo in the last 72 hours is $731.
The fastest flight from Shannon to San Francisco takes 15h 15m
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 15h 15m.

  • 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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