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Cheap flights from Shannon, Clare to San Francisco from €341

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, Clare to San Francisco departing on 6/5. 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 Shannon, Clare to San Francisco

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
07:50 - 20:25
SNN
-
SFO
20h 35m2 stops
American Airlines Logo
07:00 - 11:30
SFO
-
SNN
20h 30m2 stops
€617American Airlines
Wed, 28 Jan - Sun, 1 Feb
United Airlines Logo
12:30 - 21:31
SNN
-
SFO
17h 01m2 stops
United Airlines Logo
06:00 - 07:30
SFO
-
SNN
17h 30m2 stops
€650United Airlines
Fri, 15 May - Tue, 26 May
United Airlines Logo
12:30 - 20:36
SNN
-
SFO
16h 06m1 stop
United Airlines Logo
05:20 - 07:30
SFO
-
SNN
18h 10m1 stop
€684United Airlines
Fri, 15 May - Tue, 26 May
United Airlines Logo
12:30 - 21:36
SNN
-
SFO
17h 06m1 stop
United Airlines Logo
05:20 - 07:30
SFO
-
SNN
18h 10m1 stop
€685United Airlines
Fri, 15 May - Tue, 26 May
British Airways Logo
07:50 - 21:37
SNN
-
SFO
21h 47m2 stops
British Airways Logo
20:40 - 19:25
SFO
-
SNN
14h 45m1 stop
€707British Airways
Sun, 1 Feb - Sat, 7 Feb
Multiple Airlines Logo
20:05 - 14:35
SNN
-
SFO
26h 30m2 stops
Multiple Airlines Logo
16:40 - 19:25
SFO
-
SNN
18h 45m3 stops
€720Multiple Airlines
Sun, 1 Feb - Sat, 7 Feb
Air Canada Logo
07:50 - 20:34
SNN
-
SFO
20h 44m2 stops
Air Canada Logo
13:20 - 16:45
SFO
-
SNN
19h 25m2 stops
€721Air Canada
Sun, 1 Feb - Sat, 7 Feb
British Airways Logo
07:50 - 23:03
SNN
-
SFO
23h 13m2 stops
British Airways Logo
17:30 - 16:45
SFO
-
SNN
15h 15m1 stop
€750British Airways
Wed, 28 Jan - Sun, 1 Feb
British Airways Logo
07:50 - 23:03
SNN
-
SFO
23h 13m2 stops
British Airways Logo
17:30 - 19:25
SFO
-
SNN
17h 55m1 stop
€751British Airways
Wed, 28 Jan - Sun, 1 Feb
Multiple Airlines Logo
20:05 - 15:00
SNN
-
SFO
26h 55m1 stop
Multiple Airlines Logo
20:30 - 06:20
SFO
-
SNN
25h 50m1 stop
€763Multiple Airlines
Sun, 1 Feb - Sat, 7 Feb

American Airlines flights from Shannon, Clare to San Francisco

Our best American Airlines deals on Shannon, Clare to San Francisco flight tickets
American Airlines
28 Jan
SNN07:50Shannon
20h 35m
2 stops
SFO20:25San Francisco
1 Feb
SFO07:00San Francisco
20h 30m
2 stops
SNN11:30Shannon
€617
Find similar
American Airlines
1 Feb
SNN07:50Shannon
23h 22m
2 stops
SFO23:12San Francisco
7 Feb
SFO17:30San Francisco
15h 15m
1 stop
SNN16:45Shannon
€840
Find similar
American Airlines
20 Dec
SNN14:00Shannon
18h 13m
1 stop
SFO00:13San Francisco
28 Dec
SFO17:30San Francisco
15h 15m
1 stop
SNN16:45Shannon
€1,209
Find similar

British Airways flights from Shannon, Clare to San Francisco

Our best British Airways deals on Shannon, Clare to San Francisco flight tickets
British Airways
1 Feb
SNN07:50Shannon
21h 47m
2 stops
SFO21:37San Francisco
7 Feb
SFO20:40San Francisco
14h 45m
1 stop
SNN19:25Shannon
€707
Find similar
British Airways
28 Jan
SNN07:50Shannon
23h 13m
2 stops
SFO23:03San Francisco
1 Feb
SFO17:30San Francisco
15h 15m
1 stop
SNN16:45Shannon
€750
Find similar
British Airways
28 Jan
SNN07:50Shannon
23h 13m
2 stops
SFO23:03San Francisco
1 Feb
SFO17:30San Francisco
17h 55m
1 stop
SNN19:25Shannon
€751
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Shannon, Clare to San Francisco 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 15 December 2025.
Use the filters below to find and compare flights from Shannon, Clare to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 28/1

07:50-20:25

2 stops20h 35m

San Francisco

Sun 1/2

07:00-11:30

2 stops20h 30m

€617

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

12:30-21:31

2 stops17h 01m

San Francisco

Tue 26/5

06:00-07:30

2 stops17h 30m

€650

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

12:30-20:36

1 stop16h 06m

San Francisco

Tue 26/5

05:20-07:30

1 stop18h 10m

€684

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

12:30-21:36

1 stop17h 06m

San Francisco

Tue 26/5

05:20-07:30

1 stop18h 10m

€685

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sun 1/2

07:50-21:37

2 stops21h 47m

San Francisco

Sat 7/2

20:40-19:25

1 stop14h 45m

€707

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sun 1/2

20:05-14:35

2 stops26h 30m

San Francisco

Sat 7/2

16:40-19:25

3 stops18h 45m

€720

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sun 1/2

07:50-20:34

2 stops20h 44m

San Francisco

Sat 7/2

13:20-16:45

2 stops19h 25m

€721

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 28/1

07:50-23:03

2 stops23h 13m

San Francisco

Sun 1/2

17:30-16:45

1 stop15h 15m

€750

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 28/1

07:50-23:03

2 stops23h 13m

San Francisco

Sun 1/2

17:30-19:25

1 stop17h 55m

€751

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sun 1/2

20:05-15:00

1 stop26h 55m

San Francisco

Sat 7/2

20:30-06:20

1 stop25h 50m

€763

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Shannon, Clare 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?

On average, the least expensive day to fly to San Francisco from Shannon, Clare is on a Thursday. momondo users have found tickets for Thursday departures for as low as €565. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Shannon, Clare because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €694.

When to book flights from Shannon, Clare to San Francisco

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

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

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

Fastest flight time

18h 13m

Direct flights

None
The fastest flight from Shannon, Clare to San Francisco takes 18h 13m
There are no direct flights from Shannon, Clare to San Francisco. There are no popular flight routes from Shannon, Clare to San Francisco.
Search flight deals

  • How far is Shannon to San Francisco by plane?

    There are 8086.3 km between Shannon and San Francisco. In terms of flight time, this usually takes a little over 18h 13m.

  • 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 were last updated today.

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

  • 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 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 Shannon Airport to San Francisco Airport.

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

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Shannon, Clare to San Francisco

Compare and see reviews for airlines that fly from Shannon, Clare to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom €564Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Millbrae
Walnut Creek
Alameda
Menlo Park

Why use momondo?

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

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

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

momondo does allow users to show only those flights to San Francisco from Shannon which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to San Francisco from Shannon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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