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>

€297 CHEAP FLIGHTS from San Francisco Bay Area to Shannon

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Cheap Flight Deals 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.

Round-trip

One-way

Last minute

Recent return flight deals from San Francisco Bay Area to Shannon

KAYAK's recommended return flight deals from the most popular airlines that fly from San Francisco Bay Area to Shannon.

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

Choose your dates

09:25 - 11:10SFO-SNN

17h 45m1 stop

13:05 - 20:47SNN-SFO

15h 42m1 stop

€671

Find Deal

Mon, 26 May - Thu, 5 Jun

11:40 - 10:15SFO-SNN

14h 35m1 stop

12:30 - 07:25SNN-SFO

26h 55m2 stops

€675United Airlines

Find Deal

Tue, 29 Jul - Wed, 27 Aug

07:00 - 11:10SFO-SNN

20h 10m1 stop

13:05 - 23:20SNN-SFO

18h 15m1 stop

€680

Find Deal

Tue, 29 Jul - Wed, 27 Aug

17:49 - 20:35SFO-SNN

18h 46m2 stops

07:40 - 20:15SNN-SFO

20h 35m2 stops

€682American Airlines

Find Deal

Mon, 26 May - Thu, 5 Jun

10:10 - 11:20SFO-SNN

17h 10m2 stops

07:40 - 21:00SNN-SFO

21h 20m2 stops

€690American Airlines

Find Deal

Tue, 6 May - Sat, 17 May

23:59 - 11:10SFO-SNN

27h 11m2 stops

13:05 - 18:52SNN-SFO

37h 47m2 stops

€752Delta

Find Deal

Tue, 1 Jul - Thu, 7 Aug

22:50 - 11:10SFO-SNN

28h 20m1 stop

13:05 - 18:52SNN-SFO

37h 47m2 stops

€754Delta

Find Deal

Mon, 30 Jun - Thu, 7 Aug

22:20 - 11:20SFO-SNN

29h 00m2 stops

17:30 - 17:15SNN-SFO

31h 45m1 stop

€868British Airways

Find Deal

Sat, 10 May - Sat, 17 May

14:19 - 20:35SJC-SNN

22h 16m2 stops

17:30 - 13:29SNN-SJC

51h 59m2 stops

€1,003British Airways

Find Deal

Wed, 9 Apr - Sat, 12 Apr

06:00 - 05:55SFO-SNN

15h 55m1 stop

13:45 - 00:08SNN-SFO

18h 23m1 stop

€1,991JetBlue

Find Deal

Sun, 11 May - Sun, 18 May

Low season	January
High season	September
Cheapest flight	€297

Best time to beat the crowds (10% less expensive on average)

Most popular time to fly and prices are also 14% 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.

See more FAQs

Direct departures

San Francisco Bay Area to Shannon

Monday