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Cheap flights from Shannon, Clare to San Francisco from €328

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 21/4. 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.
KLM Logo
13:05 - 00:39
SNN
-
SFO
19h 34m
1 stop
KLM Logo
23:55 - 11:10
SFO
-
SNN
27h 15m
1 stop
€557KLM
Thu, 28 May - Fri, 5 Jun
Delta Logo
13:05 - 10:16
SNN
-
SFO
29h 11m
1 stop
Delta Logo
23:55 - 11:10
SFO
-
SNN
27h 15m
1 stop
€563Delta
Thu, 28 May - Fri, 5 Jun
Air France Logo
13:05 - 20:58
SNN
-
SFO
15h 53m
1 stop
Air France Logo
11:35 - 11:10
SFO
-
SNN
15h 35m
1 stop
€575Air France
Thu, 28 May - Thu, 4 Jun
KLM Logo
13:05 - 20:58
SNN
-
SFO
15h 53m
1 stop
KLM Logo
11:35 - 11:10
SFO
-
SNN
15h 35m
1 stop
€576KLM
Thu, 28 May - Thu, 4 Jun
British Airways Logo
07:50 - 18:30
SNN
-
SFO
18h 40m
2 stops
British Airways Logo
16:59 - 16:45
SFO
-
SNN
15h 46m
2 stops
€580British Airways
Thu, 26 Feb - Sun, 1 Mar
British Airways Logo
14:00 - 13:00
SNN
-
SFO
31h 00m
1 stop
British Airways Logo
21:55 - 06:20
SFO
-
SNN
25h 25m
2 stops
€583British Airways
Mon, 2 Mar - Mon, 9 Mar
British Airways Logo
14:00 - 13:00
SNN
-
SFO
31h 00m
1 stop
British Airways Logo
17:20 - 16:45
SFO
-
SNN
16h 25m
2 stops
€584British Airways
Thu, 5 Mar - Tue, 10 Mar
Multiple Airlines Logo
13:05 - 22:44
SNN
-
SFO
17h 39m
1 stop
Multiple Airlines Logo
23:55 - 11:10
SFO
-
SNN
27h 15m
1 stop
€590Multiple Airlines
Thu, 28 May - Fri, 5 Jun
American Airlines Logo
14:00 - 10:50
SNN
-
SFO
28h 50m
2 stops
American Airlines Logo
06:15 - 06:20
SFO
-
SNN
17h 05m
2 stops
€592American Airlines
Thu, 5 Mar - Tue, 10 Mar
Multiple Airlines Logo
14:00 - 00:52
SNN
-
SFO
18h 52m
1 stop
Multiple Airlines Logo
21:40 - 19:25
SFO
-
SNN
14h 45m
1 stop
€595Multiple Airlines
Thu, 5 Mar - Tue, 10 Mar

British Airways flights from Shannon, Clare to San Francisco

Our best British Airways deals on Shannon, Clare to San Francisco flight tickets
British Airways
26 Feb
SNN07:50Shannon
18h 40m
2 stops
SFO18:30San Francisco
1 Mar
SFO16:59San Francisco
15h 46m
2 stops
SNN16:45Shannon
€580
British Airways
2 Mar
SNN14:00Shannon
31h 00m
1 stop
SFO13:00San Francisco
9 Mar
SFO21:55San Francisco
25h 25m
2 stops
SNN06:20Shannon
€583
British Airways
5 Mar
SNN14:00Shannon
31h 00m
1 stop
SFO13:00San Francisco
10 Mar
SFO17:20San Francisco
16h 25m
2 stops
SNN16:45Shannon
€584

American Airlines flights from Shannon, Clare to San Francisco

Our best American Airlines deals on Shannon, Clare to San Francisco flight tickets
American Airlines
5 Mar
SNN14:00Shannon
28h 50m
2 stops
SFO10:50San Francisco
10 Mar
SFO06:15San Francisco
17h 05m
2 stops
SNN06:20Shannon
€592
American Airlines
2 Mar
SNN07:50Shannon
21h 33m
2 stops
SFO21:23San Francisco
9 Mar
SFO06:00San Francisco
17h 20m
2 stops
SNN06:20Shannon
€618
American Airlines
26 Feb
SNN07:50Shannon
18h 40m
2 stops
SFO18:30San Francisco
1 Mar
SFO06:15San Francisco
15h 40m
1 stop
SNN05:55Shannon
€622

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 13 February 2026.
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

Thu 28/5

13:05-00:39

1 stop19h 34m

San Francisco

Fri 5/6

23:55-11:10

1 stop27h 15m

€557

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 28/5

13:05-10:16

1 stop29h 11m

San Francisco

Fri 5/6

23:55-11:10

1 stop27h 15m

€563

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 28/5

13:05-20:58

1 stop15h 53m

San Francisco

Thu 4/6

11:35-11:10

1 stop15h 35m

€575

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 28/5

13:05-20:58

1 stop15h 53m

San Francisco

Thu 4/6

11:35-11:10

1 stop15h 35m

€576

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 26/2

07:50-18:30

2 stops18h 40m

San Francisco

Sun 1/3

16:59-16:45

2 stops15h 46m

€580

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Mon 2/3

14:00-13:00

1 stop31h 00m

San Francisco

Mon 9/3

21:55-06:20

2 stops25h 25m

€583

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 5/3

14:00-13:00

1 stop31h 00m

San Francisco

Tue 10/3

17:20-16:45

2 stops16h 25m

€584

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 28/5

13:05-22:44

1 stop17h 39m

San Francisco

Fri 5/6

23:55-11:10

1 stop27h 15m

€590

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 5/3

14:00-10:50

2 stops28h 50m

San Francisco

Tue 10/3

06:15-06:20

2 stops17h 05m

€592

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 5/3

14:00-00:52

1 stop18h 52m

San Francisco

Tue 10/3

21:40-19:25

1 stop14h 45m

€595

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 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 airline that flies from Shannon to San Francisco?

Aer Lingus is the most popular carrier operating from Shannon to San Francisco

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

16h 47m

Direct flights

None
The fastest flight from Shannon, Clare to San Francisco takes 16h 47m
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 16h 47m.

  • 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 €558Free CancellationRating
7.4
9,283 reviews
Search United Airlines flights

Travelling to a place near San Francisco?

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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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