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Cheap flights from San Francisco Bay Area to Shannon from €236

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 Bay Area to Shannon departing on 19/3. 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
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Find the cheapest flights from San Francisco Bay Area to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
16:35 - 20:35
SFO
-
SNN
20h 00m1 stop
American Airlines Logo
21:15 - 13:50
SNN
-
SFO
24h 35m1 stop
€454American Airlines
Tue, 5 May - Thu, 21 May
American Airlines Logo
10:19 - 11:20
SFO
-
SNN
17h 01m2 stops
American Airlines Logo
21:15 - 13:50
SNN
-
SFO
24h 35m1 stop
€457American Airlines
Tue, 5 May - Thu, 21 May
American Airlines Logo
18:30 - 16:45
SFO
-
SNN
15h 15m1 stop
American Airlines Logo
07:40 - 17:40
SNN
-
SFO
18h 00m1 stop
€484American Airlines
Tue, 10 Mar - Thu, 16 Apr
American Airlines Logo
10:03 - 11:30
SFO
-
SNN
18h 27m2 stops
American Airlines Logo
21:15 - 17:40
SNN
-
SFO
28h 25m1 stop
€487American Airlines
Tue, 10 Mar - Thu, 16 Apr
American Airlines Logo
17:30 - 16:45
SFO
-
SNN
15h 15m1 stop
American Airlines Logo
07:50 - 18:45
SNN
-
SFO
18h 55m1 stop
€491American Airlines
Sun, 1 Feb - Tue, 10 Feb
British Airways Logo
12:45 - 16:10
SJC
-
SNN
19h 25m2 stops
British Airways Logo
21:15 - 18:24
SNN
-
SJC
29h 09m2 stops
€605British Airways
Tue, 5 May - Thu, 21 May
British Airways Logo
06:00 - 11:30
SJC
-
SNN
22h 30m2 stops
British Airways Logo
21:15 - 18:40
SNN
-
SJC
29h 25m2 stops
€669British Airways
Tue, 10 Mar - Thu, 16 Apr
Air Canada Logo
08:45 - 11:30
SJC
-
SNN
19h 45m3 stops
Air Canada Logo
21:15 - 21:07
SNN
-
SJC
31h 52m3 stops
€780Air Canada
Tue, 10 Mar - Thu, 16 Apr
United Airlines Logo
18:30 - 07:30
SJC
-
SNN
29h 00m2 stops
United Airlines Logo
09:30 - 21:11
SNN
-
SJC
19h 41m2 stops
€821United Airlines
Fri, 22 May - Mon, 25 May
United Airlines Logo
18:30 - 07:30
SJC
-
SNN
29h 00m2 stops
United Airlines Logo
09:30 - 22:36
SNN
-
SJC
21h 06m1 stop
€992United Airlines
Fri, 22 May - Mon, 25 May

American Airlines flights from San Francisco Bay Area to Shannon, Clare

Our best American Airlines deals on San Francisco Bay Area to Shannon, Clare flight tickets
American Airlines
5 May
SFO16:35San Francisco
20h 00m
1 stop
SNN20:35Shannon
21 May
SNN21:15Shannon
24h 35m
1 stop
SFO13:50San Francisco
€454
Find similar
American Airlines
5 May
SFO10:19San Francisco
17h 01m
2 stops
SNN11:20Shannon
21 May
SNN21:15Shannon
24h 35m
1 stop
SFO13:50San Francisco
€457
Find similar
American Airlines
10 Mar
SFO18:30San Francisco
15h 15m
1 stop
SNN16:45Shannon
16 Apr
SNN07:40Shannon
18h 00m
1 stop
SFO17:40San Francisco
€484
Find similar

United Airlines flights from San Francisco Bay Area to Shannon, Clare

Our best United Airlines deals on San Francisco Bay Area to Shannon, Clare flight tickets
United Airlines
30 Apr
SFO07:15San Francisco
19h 00m
2 stops
SNN10:15Shannon
14 May
SNN12:30Shannon
17h 04m
2 stops
SFO21:34San Francisco
€601
Find similar
United Airlines
5 May
SFO22:59San Francisco
27h 16m
3 stops
SNN10:15Shannon
21 May
SNN12:30Shannon
28h 21m
2 stops
SFO08:51San Francisco
€691
Find similar
United Airlines
22 May
SFO22:35San Francisco
24h 55m
2 stops
SNN07:30Shannon
25 May
SNN09:30Shannon
17h 35m
1 stop
SFO19:05San Francisco
€742
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco Bay Area to Shannon, Clare that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 19 December 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 5/5

16:35-20:35

1 stop20h 00m

Shannon

Thu 21/5

21:15-13:50

1 stop24h 35m

€454

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 5/5

10:19-11:20

2 stops17h 01m

Shannon

Thu 21/5

21:15-13:50

1 stop24h 35m

€457

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 10/3

18:30-16:45

1 stop15h 15m

Shannon

Thu 16/4

07:40-17:40

1 stop18h 00m

€484

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 10/3

10:03-11:30

2 stops18h 27m

Shannon

Thu 16/4

21:15-17:40

1 stop28h 25m

€487

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Sun 1/2

17:30-16:45

1 stop15h 15m

Shannon

Tue 10/2

07:50-18:45

1 stop18h 55m

€491

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Tue 5/5

12:45-16:10

2 stops19h 25m

Shannon

Thu 21/5

21:15-18:24

2 stops29h 09m

€605

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Tue 10/3

06:00-11:30

2 stops22h 30m

Shannon

Thu 16/4

21:15-18:40

2 stops29h 25m

€669

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Tue 10/3

08:45-11:30

3 stops19h 45m

Shannon

Thu 16/4

21:15-21:07

3 stops31h 52m

€780

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Fri 22/5

18:30-07:30

2 stops29h 00m

Shannon

Mon 25/5

09:30-21:11

2 stops19h 41m

€821

San JoseShannon

SJC - SNN

SJCSNN

San Jose

Fri 22/5

18:30-07:30

2 stops29h 00m

Shannon

Mon 25/5

09:30-22:36

1 stop21h 06m

€992

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from San Francisco Bay Area to Shannon, Clare

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 to Shannon, Clare?

The month of January is another great option to travel to Shannon, Clare, with average flight prices from San Francisco Bay Area averaging around €568.

How far in advance should I book a flight to Shannon, Clare?

You are more likely to see cheaper flights to Shannon, Clare from San Francisco Bay Area when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around €699 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from San Francisco Bay Area for as low as €643 on momondo.

Can stopping save me money on San Francisco Bay Area to Shannon, Clare flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to Shannon, Clare.

Cheap San Francisco Bay Area to Shannon, Clare flight deals and tips

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

Fastest flight time

17h 13m

Direct flights

None
The fastest flight from San Francisco Bay Area to Shannon, Clare takes 17h 13m
There are no direct flights from San Francisco Bay Area to Shannon, Clare. There are no popular flight routes from San Francisco Bay Area to Shannon, Clare.
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  • When did momondo last update prices for flights from San Francisco Bay Area to Shannon Airport?

    Prices for flights from San Francisco Bay Area to Shannon Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area to Shannon Airport.

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

    The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco Bay Area to Shannon, Clare?

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Nenagh
Tipperary
Adare
Killaloe
Lahinch
Bunratty

Why use momondo?

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

It is quick and easy to find San Francisco Bay Area 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 Bay Area to Shannon with flexible booking policies on momondo?

Yes. All flights to Shannon from San Francisco Bay Area 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 Bay Area to Shannon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Shannon from San Francisco Bay Area.

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

If you are not ready to book a flight from San Francisco Bay Area 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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