Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Francisco to Shannon from €316

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 3/5. 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
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Francisco to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
17:30 - 16:45SFO-SNN
15h 15m1 stop
American Airlines Logo
07:50 - 15:00SNN-SFO
15h 10m1 stop
€491American Airlines
Find Deal
Tue, 17 Feb - Tue, 3 Mar
American Airlines Logo
13:50 - 16:45SFO-SNN
18h 55m2 stops
American Airlines Logo
07:50 - 15:00SNN-SFO
15h 10m1 stop
€495American Airlines
Find Deal
Tue, 17 Feb - Tue, 3 Mar
American Airlines Logo
12:31 - 16:45SFO-SNN
20h 14m2 stops
American Airlines Logo
07:50 - 22:04SNN-SFO
22h 14m2 stops
€504American Airlines
Find Deal
Tue, 17 Feb - Tue, 3 Mar
United Airlines Logo
22:37 - 10:15SFO-SNN
27h 38m2 stops
United Airlines Logo
12:30 - 20:36SNN-SFO
16h 06m1 stop
€554United Airlines
Find Deal
Thu, 30 Apr - Thu, 14 May
United Airlines Logo
05:00 - 10:15SFO-SNN
21h 15m2 stops
United Airlines Logo
12:30 - 20:36SNN-SFO
16h 06m1 stop
€555United Airlines
Find Deal
Thu, 30 Apr - Thu, 14 May
Lufthansa Logo
07:00 - 10:15SFO-SNN
19h 15m1 stop
Lufthansa Logo
10:55 - 20:00SNN-SFO
17h 05m1 stop
€586Lufthansa
Find Deal
Thu, 30 Apr - Thu, 14 May
American Airlines Logo
16:35 - 16:10SFO-SNN
15h 35m1 stop
American Airlines Logo
21:15 - 13:50SNN-SFO
24h 35m1 stop
€608American Airlines
Find Deal
Thu, 30 Apr - Thu, 14 May
British Airways Logo
14:50 - 19:25SFO-SNN
20h 35m2 stops
British Airways Logo
20:05 - 15:35SNN-SFO
27h 30m2 stops
€633British Airways
Find Deal
Mon, 5 Jan - Mon, 12 Jan
Multiple Airlines Logo
10:15 - 16:45SFO-SNN
22h 30m3 stops
Multiple Airlines Logo
10:45 - 14:30SNN-SFO
35h 45m3 stops
€646Multiple Airlines
Find Deal
Tue, 17 Feb - Tue, 3 Mar
American Airlines Logo
17:30 - 16:45SFO-SNN
15h 15m1 stop
American Airlines Logo
07:50 - 22:34SNN-SFO
22h 44m2 stops
€670American Airlines
Find Deal
Mon, 5 Jan - Mon, 12 Jan

American Airlines flights from San Francisco to Shannon, Clare

Our best American Airlines deals on San Francisco to Shannon, Clare flight tickets
American Airlines
17 Feb
SFO17:30San Francisco
15h 15m
1 stop
SNN16:45Shannon
3 Mar
SNN07:50Shannon
15h 10m
1 stop
SFO15:00San Francisco
€491
Find similar
American Airlines
17 Feb
SFO13:50San Francisco
18h 55m
2 stops
SNN16:45Shannon
3 Mar
SNN07:50Shannon
15h 10m
1 stop
SFO15:00San Francisco
€495
Find similar
American Airlines
17 Feb
SFO12:31San Francisco
20h 14m
2 stops
SNN16:45Shannon
3 Mar
SNN07:50Shannon
22h 14m
2 stops
SFO22:04San Francisco
€504
Find similar

United Airlines flights from San Francisco to Shannon, Clare

Our best United Airlines deals on San Francisco to Shannon, Clare flight tickets
United Airlines
30 Apr
SFO06:30San Francisco
19h 45m
2 stops
SNN10:15Shannon
14 May
SNN12:30Shannon
19h 28m
2 stops
SFO23:58San Francisco
€554
Find similar
United Airlines
30 Apr
SFO22:37San Francisco
27h 38m
2 stops
SNN10:15Shannon
14 May
SNN12:30Shannon
16h 06m
1 stop
SFO20:36San Francisco
€555
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco 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 24 November 2025.
Use the filters below to find and compare flights from San Francisco to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 17/2

17:30-16:45

1 stop15h 15m

Shannon

Tue 3/3

07:50-15:00

1 stop15h 10m

€491

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 17/2

13:50-16:45

2 stops18h 55m

Shannon

Tue 3/3

07:50-15:00

1 stop15h 10m

€495

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 17/2

12:31-16:45

2 stops20h 14m

Shannon

Tue 3/3

07:50-22:04

2 stops22h 14m

€504

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Thu 30/4

22:37-10:15

2 stops27h 38m

Shannon

Thu 14/5

12:30-20:36

1 stop16h 06m

€554

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Thu 30/4

05:00-10:15

2 stops21h 15m

Shannon

Thu 14/5

12:30-20:36

1 stop16h 06m

€555

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Thu 30/4

07:00-10:15

1 stop19h 15m

Shannon

Thu 14/5

10:55-20:00

1 stop17h 05m

€586

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Thu 30/4

16:35-16:10

1 stop15h 35m

Shannon

Thu 14/5

21:15-13:50

1 stop24h 35m

€608

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Mon 5/1

14:50-19:25

2 stops20h 35m

Shannon

Mon 12/1

20:05-15:35

2 stops27h 30m

€633

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 17/2

10:15-16:45

3 stops22h 30m

Shannon

Tue 3/3

10:45-14:30

3 stops35h 45m

€646

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Mon 5/1

17:30-16:45

1 stop15h 15m

Shannon

Mon 12/1

07:50-22:34

2 stops22h 44m

€670

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Shannon from

How to get the cheapest flight ticket from San Francisco 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

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around €736 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 for as low as €655 on momondo.

When to book flights from San Francisco to Shannon, Clare

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

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

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

Direct flights

None
There are no direct flights from San Francisco to Shannon, Clare. There are no popular flight routes from San Francisco to Shannon, Clare.
Search flight deals

  • How far is San Francisco to Shannon by plane?

    San Francisco and Shannon are 8086.3 km apart from one another. In terms of flight time, this usually takes a little over 14h 45m.

  • 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 old do you have to be to fly from San Francisco Airport to Shannon 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 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 licence 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.

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 to Shannon?

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

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

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

momondo helps you find the best flight between San Francisco and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Shannon from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 24/12
Wed 31/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland