€252 Find cheap flights from San Francisco Bay Area to Shannon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Shannon departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

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

In the last 7 days, travellers have searched 47,107,125 times on KAYAK, and here's why:

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Low season

January

High season

August

Cheapest flight

€252
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from San Francisco to Shannon

FAQs for booking flights from San Francisco Bay Area 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

Prefer to fly direct from San Francisco Bay Area to Shannon?

Find which airlines fly direct from San Francisco Bay Area to Shannon Airport, which days they fly and book direct flights.

Direct departures

San Francisco Bay Area to Shannon

Monday

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

Aer Lingus, Air Canada, +5 more

Tuesday

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

Aer Lingus, Air Canada, +5 more

Wednesday

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

Aer Lingus, Air Canada, +5 more

Thursday

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

Aer Lingus, Air Canada, +5 more

Friday

Aer Lingus, Air Canada, American Airlines, +5 more

Aer Lingus, Air Canada, +6 more

Saturday

Aer Lingus, Air Canada, American Airlines, +5 more

Aer Lingus, Air Canada, +6 more

Sunday

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

Aer Lingus, Air Canada, +5 more

See more direct flights

Direct returns

Shannon to San Francisco Bay Area

Monday

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

Aer Lingus, Air Canada, +5 more

Tuesday

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

Aer Lingus, Air Canada, +5 more

Wednesday

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

Aer Lingus, Air Canada, +5 more

Thursday

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

Aer Lingus, Air Canada, +5 more

Friday

Aer Lingus, Air Canada, American Airlines, +5 more

Aer Lingus, Air Canada, +6 more

Saturday

Aer Lingus, Air Canada, American Airlines, +5 more

Aer Lingus, Air Canada, +6 more

Sunday

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

Aer Lingus, Air Canada, +5 more

See more direct flights
See more direct flights

Book cheap flights from San Francisco Bay Area to Shannon

Recent return flight deals

15/4wt.
2 stopsUnited Airlines
15h 30mSFO-SNN
23/4śr.
1 stopUnited Airlines
16h 05mSNN-SFO
€682
30/4śr.
2 stopsUnited Airlines
18h 40mSFO-SNN
15/5czw.
2 stopsUnited Airlines
19h 41mSNN-SFO
€686
23/4śr.
2 stopsAmerican Airlines
18h 49mSFO-SNN
30/4śr.
2 stopsAmerican Airlines
21h 05mSNN-SFO
€691
4/12śr.
2 stopsAir Canada
19h 00mSFO-SNN
20/2czw.
2 stopsAir Canada
22h 00mSNN-SFO
€811
23/4śr.
1 stop
16h 35mSFO-SNN
30/4śr.
1 stop
16h 27mSNN-SFO
€830
15/4wt.
1 stop
16h 35mSFO-SNN
23/4śr.
1 stop
16h 27mSNN-SFO
€838
23/4śr.
1 stopAer Lingus
21h 05mSFO-SNN
30/4śr.
2 stopsAer Lingus
26h 25mSNN-SFO
€855
16/12pon.
2 stopsAmerican Airlines
15h 32mSFO-SNN
23/12pon.
1 stopAmerican Airlines
15h 15mSNN-SFO
€983
17/12wt.
2 stopsAer Lingus
34h 10mSFO-SNN
24/12wt.
1 stopAer Lingus
29h 30mSNN-SFO
€1,091
19/1ndz.
2 stopsAir Canada
35h 05mSFO-SNN
30/1czw.
2 stopsAir Canada
33h 49mSNN-SFO
€3,765

Search by stops

Search by airline

Search by price

Recent one-way flight deals

27/11śr.
2 stops
51h 09mSFO-SNN
€252
27/11śr.
3 stops
49h 29mSFO-SNN
€295
24/2pon.
3 stops
24h 10mSFO-SNN
€310
30/11sob.
2 stops
59h 51mSFO-SNN
€314
25/3wt.
2 stopsAmerican Airlines
17h 39mSFO-SNN
€379
4/12śr.
2 stopsAmerican Airlines
19h 20mSFO-SNN
€453
24/2pon.
2 stopsAir Canada
19h 45mSFO-SNN
€470
25/3wt.
2 stopsBritish Airways
19h 10mSJC-SNN
€483
25/3wt.
2 stopsBritish Airways
19h 05mOAK-SNN
€483
27/11śr.
1 stopAer Lingus
15h 15mSFO-SNN
€523

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Shannon

Information on the airport you'll fly into in Shannon

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.