How does KAYAK find such low prices on flights from San Francisco Bay Area to Shannon?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco Bay Area to Shannon. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco Bay Area to Shannon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from San Francisco Bay Area is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from San Francisco Bay Area to Shannon?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to San Francisco Bay Area with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco Bay Area to Shannon?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€259 CHEAP FLIGHTS from San Francisco Bay Area to Shannon

KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

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Flight Deals

Cheap Flights from San Francisco Bay Area to Shannon

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Francisco Bay Area to Shannon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent return flight deals from San Francisco Bay Area to Shannon

Wed, 7 Jan - Tue, 13 Jan

17:30 - 16:45SFO-SNN

15h 15m1 stop

07:50 - 15:00SNN-SFO

15h 10m1 stop

€468American Airlines

Find Deal

Wed, 7 Jan - Tue, 13 Jan

17:30 - 16:45SFO-SNN

15h 15m1 stop

07:50 - 23:12SNN-SFO

23h 22m2 stops

€476American Airlines

Find Deal

Tue, 14 Apr - Thu, 30 Apr

12:55 - 10:15SFO-SNN

13h 20m1 stop

12:30 - 20:36SNN-SFO

16h 06m1 stop

€507United Airlines

Find Deal

Thu, 30 Apr - Thu, 14 May

12:55 - 10:15SFO-SNN

13h 20m1 stop

12:30 - 20:36SNN-SFO

16h 06m1 stop

€550United Airlines

Find Deal

Sun, 28 Dec - Fri, 9 Jan

20:40 - 19:25SFO-SNN

14h 45m1 stop

14:45 - 23:59SNN-SFO

17h 14m1 stop

€645Multiple Airlines

Find Deal

Sun, 30 Nov - Tue, 16 Dec

20:40 - 11:30SFO-SNN

30h 50m1 stop

07:50 - 20:56SNN-SFO

21h 06m2 stops

€646British Airways

Find Deal

Tue, 9 Dec - Fri, 9 Jan

11:11 - 11:30SFO-SNN

40h 19m2 stops

07:50 - 20:53SNN-SFO

21h 03m2 stops

€646Air Canada

Find Deal

Tue, 9 Dec - Thu, 8 Jan

20:40 - 11:30SFO-SNN

30h 50m1 stop

20:05 - 00:47SNN-SFO

36h 42m2 stops

€652British Airways

Find Deal

Sat, 7 Feb - Sat, 21 Feb

18:50 - 16:45SFO-SNN

37h 55m2 stops

17:25 - 12:20SNN-SFO

50h 55m2 stops

€685Air Canada

Find Deal

Sat, 7 Feb - Sat, 28 Mar

10:35 - 11:30SFO-SNN

40h 55m2 stops

17:25 - 13:50SNN-SFO

27h 25m1 stop

€728Multiple Airlines

Find Deal

Cheapest return fare

€468

Typical prices: €581-€820

American Airlines

Wed 7/1Tue 13/1

SFO - SNN • 1 stop

Cheapest one-way flight

€259

Multiple Airlines

Tue 9/12

SFO - SNN • 3 stops

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Shannon!

Useful Info

Low season	January
High season	August
Cheapest flight	€259

Best time to beat the crowds (6% less expensive on average)

Most popular time to fly and prices are also 3% lower on average.

Flight from San Francisco to Shannon

How does KAYAK find such low prices on flights from San Francisco Bay Area to Shannon?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco Bay Area to Shannon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco Bay Area to Shannon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from San Francisco Bay Area is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from San Francisco Bay Area to Shannon?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to San Francisco Bay Area with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco Bay Area to Shannon?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Direct departures

San Francisco Bay Area to Shannon

Monday

Aer Lingus, Air Canada, American Airlines, +4 more