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Cheap flights from San Francisco to Shannon from $266

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 11/27. 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 San Francisco to Shannon

Cheap round-trip flights

These are some of the best round-trip 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 layovers.

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.
11:00 am - 10:30 amSFO-SNN
15h 30m2 stops
12:30 pm - 8:35 pmSNN-SFO
16h 05m1 stop
$720United Airlines
Find Deal
Tue, Apr 15 - Wed, Apr 23
5:30 am - 10:30 amSFO-SNN
21h 00m2 stops
12:30 pm - 7:17 pmSNN-SFO
14h 47m1 stop
$725United Airlines
Find Deal
Wed, Apr 30 - Thu, May 15
1:21 pm - 4:10 pmSFO-SNN
18h 49m2 stops
7:40 am - 8:45 pmSNN-SFO
21h 05m2 stops
$730American Airlines
Find Deal
Wed, Apr 23 - Wed, Apr 30
8:30 am - 11:30 amSFO-SNN
19h 00m2 stops
7:45 am - 9:45 pmSNN-SFO
22h 00m2 stops
$856Air Canada
Find Deal
Wed, Dec 4 - Thu, Feb 20
3:30 pm - 8:35 pmSFO-SNN
21h 05m1 stop
9:25 pm - 3:50 pmSNN-SFO
26h 25m2 stops
$903Aer Lingus
Find Deal
Wed, Apr 23 - Wed, Apr 30
5:30 pm - 7:25 pmSFO-SNN
17h 55m1 stop
7:45 am - 9:00 pmSNN-SFO
21h 15m2 stops
$966British Airways
Find Deal
Wed, Dec 4 - Thu, Feb 20
6:43 am - 6:15 amSFO-SNN
15h 32m2 stops
7:45 am - 3:00 pmSNN-SFO
15h 15m1 stop
$1,038American Airlines
Find Deal
Mon, Dec 16 - Mon, Dec 23
4:17 pm - 7:25 pmSFO-SNN
19h 08m2 stops
7:45 am - 10:34 pmSNN-SFO
22h 49m2 stops
$1,068British Airways
Find Deal
Mon, Dec 16 - Mon, Dec 23
5:20 pm - 11:30 amSFO-SNN
34h 10m2 stops
5:30 pm - 3:00 pmSNN-SFO
29h 30m1 stop
$1,152Aer Lingus
Find Deal
Tue, Dec 17 - Tue, Dec 24
4:25 pm - 11:30 amSFO-SNN
35h 05m2 stops
7:45 am - 9:34 amSNN-SFO
33h 49m2 stops
$3,976Air Canada
Find Deal
Sun, Jan 19 - Thu, Jan 30
10:11 pm - 9:20 amSFO-SNN
51h 09m2 stops
Wed, Nov 27
10:11 pm - 7:40 amSFO-SNN
49h 29m3 stops
Wed, Nov 27
6:00 am - 2:10 pmSFO-SNN
24h 10m3 stops
Mon, Feb 24
4:04 pm - 11:55 amSFO-SNN
59h 51m2 stops
Sat, Nov 30
10:15 am - 6:05 pmSFO-SNN
23h 50m3 stops
Thu, Feb 20
6:46 pm - 7:25 pmSFO-SNN
17h 39m2 stops
$400American Airlines
Find Deal
Tue, Mar 25
4:05 pm - 7:25 pmSFO-SNN
19h 20m2 stops
$478American Airlines
Find Deal
Wed, Dec 4
1:00 pm - 4:45 pmSFO-SNN
19h 45m2 stops
$496Air Canada
Find Deal
Mon, Feb 24
5:30 pm - 4:45 pmSFO-SNN
15h 15m1 stop
$552Aer Lingus
Find Deal
Wed, Nov 27
7:00 am - 6:00 amSFO-SNN
15h 00m1 stop
$6,757JetBlue
Find Deal
Sat, Jan 4

United Airlines flights from San Francisco to Shannon

Our best United Airlines deals on San Francisco to Shannon flight tickets
United Airlines
Apr 15
SFO11:00 amSan Francisco
15h 30m
2 stops
SNN10:30 amShannon
Apr 23
SNN12:30 pmShannon
16h 05m
1 stop
SFO8:35 pmSan Francisco
United Airlines
Apr 30
SFO5:30 amSan Francisco
21h 00m
2 stops
SNN10:30 amShannon
May 15
SNN12:30 pmShannon
14h 47m
1 stop
SFO7:17 pmSan Francisco
United Airlines
Apr 4
SFO6:00 amSan Francisco
20h 30m
2 stops
SNN10:30 amShannon
Apr 13
SNN12:30 pmShannon
28h 20m
2 stops
SFO8:50 amSan Francisco

American Airlines flights from San Francisco to Shannon

Our best American Airlines deals on San Francisco to Shannon flight tickets
American Airlines
Apr 23
SFO1:21 pmSan Francisco
18h 49m
2 stops
SNN4:10 pmShannon
Apr 30
SNN7:40 amShannon
21h 05m
2 stops
SFO8:45 pmSan Francisco
American Airlines
Dec 16
SFO6:43 amSan Francisco
15h 32m
2 stops
SNN6:15 amShannon
Dec 23
SNN7:45 amShannon
15h 15m
1 stop
SFO3:00 pmSan Francisco
American Airlines
Apr 4
SFO3:30 pmSan Francisco
16h 15m
1 stop
SNN3:45 pmShannon
Apr 13
SNN1:45 pmShannon
18h 38m
2 stops
SFO12:23 amSan Francisco

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. Most expensive is November

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

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

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

In the evening. San Francisco to Shannon flights are approximately 10% more expensive in the morning than in the evening

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 round-trip 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

$266

Fastest flight time

13h 25m

Direct flights

None

Airports in Shannon

1 airport
The best one-way flight to Shannon from San Francisco in the past 72 hours is $266. The best round-trip flight deal from San Francisco to Shannon found on momondo in the last 72 hours is $720.
The fastest flight from San Francisco to Shannon takes 13h 25m
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?

    Shannon is 5024.6 mi away from San Francisco. 13h 25m is a normal flight duration for this route.

  • 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 many operators does momondo search for flights from San Francisco Airport to Shannon Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 license 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.

  • What is the most popular airline from San Francisco to Shannon?


Best airlines flying from San Francisco to Shannon

Compare and see reviews for airlines that fly from San Francisco to Shannon with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $631Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $670Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
Aer LingusPriceFrom $699Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
DeltaPriceFrom $700Free CancellationRating
8.0
8,758 reviews
Search Delta flights
British AirwaysPriceFrom $766Free CancellationRating
6.6
6,837 reviews
Search British Airways flights

Why use momondo?

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

It is quick and easy to find San Francisco to Shannon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Shannon that suits you.

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

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

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

Once you have performed a search for San Francisco to Shannon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from San Francisco to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.


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