Which airports can I use when flying from Shannon to San Diego?

Flights from Shannon to San Diego usually depart from Shannon (SNN) and arrive at San Diego (SAN).

What cabin classes can I book on flights from Shannon to San Diego?

Only Economy Class is available on flights from Shannon to San Diego.

Which airports do connecting flights from Shannon to San Diego pass through?

One-stop flights from Shannon to San Diego most commonly connect through: • New York John F Kennedy Intl (JFK) - 64% of one-stop connections • London Heathrow (LHR) - 21% of one-stop connections • Chicago O'Hare Intl (ORD) - 14% of one-stop connections

Can I save money by using flexible dates for flights from Shannon to San Diego?

Yes. Flexible dates can save you up to 55% on flights from Shannon to San Diego. Monday is the cheapest departure day at $746 round-trip on average, while Saturday is the most expensive at $1,624, a difference of $878. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in San Diego?

Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

How long is a flight from Shannon to San Diego?

A nonstop flight from Shannon to San Diego takes 00m, covering 5,132 miles.

Do I need a passport to fly from Shannon to San Diego?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Shannon to San Diego changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $962 to $2,564. That means the highest observed fare was about 3x higher than the lowest one.

How are flight prices from Shannon to San Diego looking right now?

One-way fares from Shannon to San Diego are currently higher than usual. Average one-way flight prices are about $882, which is 36% above the typical average for this route.

How much time can I save by choosing a different layover airport from Shannon to San Diego?

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 13h 10m, compared with 14h 46m via New York John F Kennedy Intl (JFK) and 15h 50m via London Heathrow (LHR).

What is the time difference between Shannon and San Diego?

San Diego is 7 hours behind Shannon (Pacific Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at San Diego Airport (SAN)?

San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include: • Dollar • Payless • Europcar • Thrifty • Fox

How much should I expect to pay for a Shannon to San Diego flight?

Round-trip flights from Shannon to San Diego range from $1,023 to $1,624, with an average of $1,427 over the past 12 months. Anything below $1,023 counts as a good deal.

Which airline is the cheapest to fly from Shannon to San Diego?

British Airways ($1,027) offered the cheapest round-trip ticket from Shannon to San Diego in the last 5 days.

What’s the most popular layover airport when flying from Shannon to San Diego?

New York John F Kennedy Intl (JFK) is the most popular layover for the Shannon to San Diego route. 64% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via JFK.

What is the cheapest layover airport when flying from Shannon to San Diego?

Flights via London Heathrow (LHR) offer the most affordable fares, with an average round-trip price of $917. Based on KAYAK data over the past 3 months.

When flying from Shannon to San Diego which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Shannon to San Diego layovers at 6h 51m over the past 3 months.

$519 CHEAP FLIGHTS from Shannon to San Diego (SNN - SAN)

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Cheapest round-trip

$962

Typical prices: $1,023-$1,624

Multiple Airlines

Sat 11/10Wed 11/14

SNN - SAN • 2 stops

Cheapest one-way

$519

Typical prices: $631-$944

Multiple Airlines

Thu 12/13

SNN - SAN • 3 stops

Nonstop flights

Not available

There are currently no direct flights between Shannon and San Diego. You'll need to take a connecting flight to reach the destination.

Insights

Top layover airports

London Heathrow (LHR)

Cheapest • Avg $917 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 13h 10m (one-way)

Insights

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We hope you love your trip to San Diego!

Flight Deals

Cheap Flights from Shannon to San Diego (SNN-SAN)

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

Round-trip

One-way

Recent round-trip flight deals from Shannon to San Diego

Tue, Nov 10 - Sat, Nov 14

2:35 pm - 9:35 amSNN Shannon-SAN San Diego

51h 00m2 stops London Stansted Orlando

8:03 am - 5:50 amSAN San Diego-SNN Shannon

13h 47m1 stop Boston Logan Intl

$962Multiple Airlines

Sun, Dec 20 - Thu, Dec 31

8:05 pm - 4:10 pmSNN Shannon-SAN San Diego

28h 05m1 stop London Heathrow

6:00 pm - 4:45 pmSAN San Diego-SNN Shannon

14h 45m1 stop London Heathrow

$1,027British Airways

Wed, Nov 11 - Sun, Nov 15

7:50 am - 4:10 pmSNN Shannon-SAN San Diego

16h 20m1 stop London Heathrow

6:00 pm - 4:45 pmSAN San Diego-SNN Shannon

14h 45m1 stop London Heathrow

$1,043Multiple Airlines

Sat, Nov 7 - Wed, Nov 11

5:55 pm - 9:35 amSNN Shannon-SAN San Diego

47h 40m2 stops London Gatwick Orlando

8:03 am - 5:50 amSAN San Diego-SNN Shannon

13h 47m1 stop Boston Logan Intl

$1,103Multiple Airlines

Thu, Nov 19 - Wed, Nov 25

2:00 pm - 9:40 pmSNN Shannon-SAN San Diego

15h 40m1 stop Boston Logan Intl

8:05 am - 5:50 amSAN San Diego-SNN Shannon

13h 45m1 stop Boston Logan Intl

$1,108Multiple Airlines

Sat, Nov 21 - Sat, Nov 28

5:10 pm - 7:09 pmSNN Shannon-SAN San Diego

33h 59m2 stops London Heathrow Dallas/Fort Worth

8:00 am - 11:30 amSAN San Diego-SNN Shannon

19h 30m2 stops Dallas/Fort Worth London Heathrow

$1,122Multiple Airlines

Tue, Nov 10 - Sat, Nov 14

2:40 pm - 10:35 amSNN Shannon-SAN San Diego

27h 55m1 stop New York John F Kennedy Intl

9:07 pm - 5:50 amSAN San Diego-SNN Shannon

24h 43m1 stop Boston Logan Intl

$1,127Multiple Airlines

Wed, Dec 23 - Thu, Dec 31

8:05 pm - 4:10 pmSNN Shannon-SAN San Diego

28h 05m1 stop London Heathrow

6:00 pm - 4:45 pmSAN San Diego-SNN Shannon

14h 45m1 stop London Heathrow

$1,128British Airways

Wed, Nov 11 - Sun, Nov 15

6:55 pm - 9:35 amSNN Shannon-SAN San Diego

46h 40m2 stops London Stansted Orlando

8:03 am - 5:50 amSAN San Diego-SNN Shannon

13h 47m1 stop Boston Logan Intl

$1,131Multiple Airlines

Wed, Nov 18 - Fri, Nov 27

7:50 am - 8:35 pmSNN Shannon-SAN San Diego

20h 45m2 stops London Heathrow Dallas/Fort Worth

6:00 pm - 3:45 pmSAN San Diego-SNN Shannon

13h 45m1 stop London Heathrow

$1,132British Airways

Booking Insights

Price, demand and travel trends for Shannon to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Airlines

Layovers

Which airline is the cheapest to fly from Shannon to San Diego?: British Airways ($1,027) offered the cheapest round-trip ticket from Shannon to San Diego in the last 5 days.

Find deals

Cheapest flight	$519

One-way flight from Shannon to San Diego

When to book flights from Shannon to San Diego

Are your dates flexible? Find out the best times to travel from Shannon to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Shannon to San Diego?
Only Economy Class is available on flights from Shannon to San Diego.
How long is a flight from Shannon to San Diego?
A nonstop flight from Shannon to San Diego takes 00m, covering 5,132 miles.
Do I need a passport to fly from Shannon to San Diego?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Shannon to San Diego flight?
Round-trip flights from Shannon to San Diego range from $1,023 to $1,624, with an average of $1,427 over the past 12 months. Anything below $1,023 counts as a good deal.
Have flight prices from Shannon to San Diego changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $962 to $2,564. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from Shannon to San Diego looking right now?
One-way fares from Shannon to San Diego are currently higher than usual. Average one-way flight prices are about $882, which is 36% above the typical average for this route.
What car rental options are available at San Diego Airport (SAN)?
San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:

• Dollar
• Payless
• Europcar
• Thrifty
• Fox
Which airports can I use when flying from Shannon to San Diego?
Flights from Shannon to San Diego usually depart from Shannon (SNN) and arrive at San Diego (SAN).
Which airports do connecting flights from Shannon to San Diego pass through?
One-stop flights from Shannon to San Diego most commonly connect through:

• New York John F Kennedy Intl (JFK) - 64% of one-stop connections
• London Heathrow (LHR) - 21% of one-stop connections
• Chicago O'Hare Intl (ORD) - 14% of one-stop connections
Can I save money by using flexible dates for flights from Shannon to San Diego?
Yes. Flexible dates can save you up to 55% on flights from Shannon to San Diego. Monday is the cheapest departure day at $746 round-trip on average, while Saturday is the most expensive at $1,624, a difference of $878.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Shannon to San Diego?
Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 13h 10m, compared with 14h 46m via New York John F Kennedy Intl (JFK) and 15h 50m via London Heathrow (LHR).
What is the time difference between Shannon and San Diego?
San Diego is 7 hours behind Shannon (Pacific Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in San Diego?
Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $746, about $878 less than Saturday fares (54% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.

• Courtyard by Marriott San Diego Downtown Little Italy
• Bay Club Hotel & Marina
• Sheraton San Diego Resort

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SNN - SAN

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Everything you should know

Cheap Flights from Shannon to San Diego (SNN-SAN)

Recent round-trip flight deals from Shannon to San Diego

Recent one-way flight deals from Shannon to San Diego

Price, demand and travel trends for Shannon to San Diego flights

Which airline is the cheapest to fly from Shannon to San Diego?

What’s the most popular layover airport when flying from Shannon to San Diego?

What is the cheapest layover airport when flying from Shannon to San Diego?

When flying from Shannon to San Diego which airport offers the shortest layover?

Key details for Shannon to San Diego flights

Cheapest flight

When to book flights from Shannon to San Diego

Your Shannon to San Diego flight questions, answered

Your guide to booking Shannon to San Diego flights

More options for your flight from Shannon to San Diego

Complete your trip to San Diego with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Shannon to San Diego

Find direct flights to and from Shannon and San Diego

Flights from domestic origins to San Diego

Flights to other popular destinations

Find deals for your return flight