Which stopover airport has the shortest connection time from Shannon, Clare to San Francisco?

Chicago (ORD) has the shortest average stopover time for this route: 0h 59m.

Which airport is the most popular for stopovers for flights between Shannon, Clare and San Francisco?

London (LHR) was the most common stop: 57% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Shannon, Clare to San Francisco?

Flights via London (LHR) offer the lowest average return price of €723.

Which stopover airport has the shortest travel time from Shannon, Clare to San Francisco?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 14h 03m.

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?

The number of operators available for flights from Shannon Airport to San Francisco Airport is 1 as of June 2026.

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.

€369 Cheap Flights from Shannon, Clare to San Francisco in 2026

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Find the cheapest flights from Shannon, Clare to San Francisco

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:30 - 21:45

SNN

SFO

17h 15m

2 stops

08:23 - 07:30

SFO

SNN

15h 07m

2 stops

€742United Airlines

jue., 3 sep. - lun., 7 sep.

12:30 - 19:14

SNN

SFO

14h 44m

1 stop

05:00 - 07:30

SFO

SNN

18h 30m

2 stops

€745United Airlines

jue., 3 sep. - lun., 7 sep.

12:30 - 21:28

SNN

SFO

16h 58m

1 stop

08:15 - 07:30

SFO

SNN

15h 15m

1 stop

€779Lufthansa

lun., 3 ago. - mié., 12 ago.

13:05 - 22:40

SNN

SFO

17h 35m

1 stop

11:30 - 11:10

SFO

SNN

15h 40m

1 stop

€783KLM

jue., 16 jul. - mar., 21 jul.

13:05 - 22:40

SNN

SFO

17h 35m

1 stop

11:30 - 11:10

SFO

SNN

15h 40m

1 stop

€785KLM

jue., 16 jul. - mar., 21 jul.

13:05 - 22:40

SNN

SFO

17h 35m

1 stop

11:30 - 11:10

SFO

SNN

15h 40m

1 stop

€788KLM

jue., 16 jul. - mar., 21 jul.

09:30 - 18:49

SNN

SFO

17h 19m

1 stop

00:50 - 07:30

SFO

SNN

22h 40m

1 stop

€797United Airlines

lun., 3 ago. - dom., 9 ago.

12:30 - 22:56

SNN

SFO

18h 26m

2 stops

13:00 - 10:15

SFO

SNN

13h 15m

1 stop

€800United Airlines

lun., 3 ago. - mar., 11 ago.

12:00 - 19:45

SNN

SFO

15h 45m

1 stop

08:15 - 07:30

SFO

SNN

15h 15m

1 stop

€815Lufthansa

sáb., 22 ago. - mié., 26 ago.

12:30 - 09:59

SNN

SFO

29h 29m

1 stop

10:05 - 07:30

SFO

SNN

13h 25m

1 stop

€817United Airlines

dom., 2 ago. - mié., 12 ago.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Shannon, Clare to San Francisco

Our best United Airlines deals on Shannon, Clare to San Francisco flight tickets

United Airlines

3 Sept

SNN12:30Shannon

18h 07m

1 stop

SFO22:37San Francisco

7 Sept

SFO10:05San Francisco

13h 25m

1 stop

SNN07:30Shannon

€742

United Airlines

3 Aug

SNN09:30Shannon

17h 19m

1 stop

SFO18:49San Francisco

9 Aug

SFO00:50San Francisco

22h 40m

1 stop

SNN07:30Shannon

€797

United Airlines

3 Aug

SNN09:30Shannon

20h 08m

2 stops

SFO21:38San Francisco

11 Aug

SFO08:45San Francisco

14h 45m

2 stops

SNN07:30Shannon

€800

Delta flights from Shannon, Clare to San Francisco

Our best Delta deals on Shannon, Clare to San Francisco flight tickets

Delta

1 Sept

SNN13:05Shannon

29h 10m

1 stop

SFO10:15San Francisco

8 Sept

SFO13:15San Francisco

13h 55m

1 stop

SNN11:10Shannon

€607

Delta

4 Aug

SNN13:05Shannon

17h 10m

2 stops

SFO22:15San Francisco

10 Aug

SFO13:10San Francisco

14h 00m

1 stop

SNN11:10Shannon

€820

Delta

3 Aug

SNN13:05Shannon

17h 28m

1 stop

SFO22:33San Francisco

14 Aug

SFO22:35San Francisco

28h 35m

1 stop

SNN11:10Shannon

€987

momondo Fare Finder

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

Cheapest return flight

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

jue. 3/9

12:30-21:45

2 stops17h 15m

San Francisco

lun. 7/9

08:23-07:30

2 stops15h 07m

€742

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

jue. 3/9

12:30-19:14

1 stop14h 44m

San Francisco

lun. 7/9

05:00-07:30

2 stops18h 30m

€745

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

lun. 3/8

12:30-21:28

1 stop16h 58m

San Francisco

mié. 12/8

08:15-07:30

1 stop15h 15m

€779

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

jue. 16/7

13:05-22:40

1 stop17h 35m

San Francisco

mar. 21/7

11:30-11:10

1 stop15h 40m

€783

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

jue. 16/7

13:05-22:40

1 stop17h 35m

San Francisco

mar. 21/7

11:30-11:10

1 stop15h 40m

€785

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

jue. 16/7

13:05-22:40

1 stop17h 35m

San Francisco

mar. 21/7

11:30-11:10

1 stop15h 40m

€788

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

lun. 3/8

09:30-18:49

1 stop17h 19m

San Francisco

dom. 9/8

00:50-07:30

1 stop22h 40m

€797

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

lun. 3/8

12:30-22:56

2 stops18h 26m

San Francisco

mar. 11/8

13:00-10:15

1 stop13h 15m

€800

Fastest return journey

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

sáb. 22/8

12:00-19:45

1 stop15h 45m

San Francisco

mié. 26/8

08:15-07:30

1 stop15h 15m

€815

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

dom. 2/8

12:30-09:59

1 stop29h 29m

San Francisco

mié. 12/8

10:05-07:30

1 stop13h 25m

€817

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Airlines

Stopovers

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 12m
Direct flights	None

The fastest flight from Shannon, Clare to San Francisco takes 16h 12m

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

Frequently asked questions about flying from Shannon, Clare to San Francisco

How far is Shannon to San Francisco by plane?
There are 8086.7 km between Shannon and San Francisco. In terms of flight time, this usually takes a little over 16h 12m.
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?
The number of operators available for flights from Shannon Airport to San Francisco Airport is 1 as of June 2026.
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?
Based on momondo bookings for flights between Shannon, Clare and San Francisco, the leading airline is United Airlines, making up 100% of the total bookings.

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 Airlines	PriceFrom €645	Free Cancellation	Rating 7.4 9,894 reviews		Search United Airlines flights

Santa Cruz

Millbrae

Mountain View

Walnut Creek

Alameda

Rohnert Park

South San Francisco

Menlo Park

Berkeley

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.