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

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

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

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

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

One-stop flights from San Diego to Shannon most commonly connect through: • New York John F Kennedy Intl (JFK) - 41% of one-stop connections • London Heathrow (LHR) - 33% of one-stop connections • Chicago O'Hare Intl (ORD) - 15% of one-stop connections • Newark (EWR) - 7% of one-stop connections

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

Yes. Flexible dates can save you up to 57% on flights from San Diego to Shannon. Friday is the cheapest departure day at $518 round-trip on average, while Saturday is the most expensive at $1,197, a difference of $679. 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 long is a flight from San Diego to Shannon?

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

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

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 San Diego to Shannon 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 $808 to $3,519. That means the highest observed fare was about 4x higher than the lowest one.

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

One-way fares from San Diego to Shannon are currently higher than usual. Average one-way flight prices are about $1,942, which is 123% above the typical average for this route.

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

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 14h 09m, compared with 15h via Newark (EWR) and 15h 15m via New York John F Kennedy Intl (JFK).

What is the time difference between San Diego and Shannon?

Shannon is 8 hours ahead of San Diego (Irish Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Shannon Airport (SNN)?

Shannon Airport (SNN) hosts 5 major car rental companies, with daily rates averaging $33 for economy cars. Top options include: • Budget • Sixt • Europcar • Easirent • Thrifty

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

Round-trip flights from San Diego to Shannon range from $812 to $1,197, with an average of $1,033 over the past 12 months. Anything below $812 counts as a good deal.

How much is a round-trip flight from San Diego to Shannon?

Round-trip flights from San Diego to Shannon typically range from $812 to $1,197. The lowest price found in the past 5 days was $808, on United Airlines.

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

United Airlines ($808) and British Airways ($1,067) are the cheapest airlines to fly round-trip from San Diego to Shannon according to KAYAK data over the last 5 days.

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

New York John F Kennedy Intl (JFK) is the most popular layover for the San Diego to Shannon route. 41% 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 San Diego to Shannon?

Flights via London Heathrow (LHR) offer the most affordable fares, with an average round-trip price of $769. Based on KAYAK data over the past 3 months.

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

Chicago O'Hare Intl (ORD) had the shortest average connection time for San Diego to Shannon layovers at 7h 51m over the past 3 months.

$808 CHEAP FLIGHTS from San Diego to Shannon (SAN - SNN)

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Cheapest round-trip

$808

Typical prices: $812-$1,197

United Airlines

Wed 4/18Fri 4/20

SAN - SNN • 1 stop

Cheapest one-way

$339

Typical prices: $495-$3,883

United Airlines

Sat 4/14

SAN - SNN • 2 stops

Nonstop flights

Not available

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

Insights

When to travel

March

Cheapest • 50% price drop

May

Most popular

Good to know

Top layover airports

London Heathrow (LHR)

Cheapest • Avg $769 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 14h 09m (one-way)

Insights

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We hope you love your trip to Shannon!

Flight Deals

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

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from San Diego to Shannon

Sun, Apr 18 - Tue, Apr 20

7:10 am - 10:15 amSAN San Diego-SNN Shannon

19h 05m1 stop Newark

12:30 pm - 10:38 pmSNN Shannon-SAN San Diego

18h 08m1 stop Newark

$808United Airlines

Sun, May 2 - Wed, May 5

7:00 am - 10:15 amSAN San Diego-SNN Shannon

19h 15m2 stops Denver Intl Newark

12:30 pm - 11:44 pmSNN Shannon-SAN San Diego

19h 14m2 stops Newark Los Angeles

$812United Airlines

Sun, May 2 - Wed, May 5

12:30 pm - 10:15 amSAN San Diego-SNN Shannon

13h 45m1 stop Newark

12:30 pm - 10:38 pmSNN Shannon-SAN San Diego

18h 08m1 stop Newark

$854United Airlines

Wed, Dec 9 - Wed, Dec 16

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

14h 45m1 stop London Heathrow

2:00 pm - 9:55 pmSNN Shannon-SAN San Diego

15h 55m1 stop Boston Logan Intl

$999Multiple Airlines

Wed, Dec 9 - Wed, Dec 16

8:33 am - 5:50 amSAN San Diego-SNN Shannon

13h 17m1 stop Boston Logan Intl

7:50 am - 9:51 pmSNN Shannon-SAN San Diego

22h 01m2 stops London Heathrow Dallas/Fort Worth

$1,003Multiple Airlines

Wed, Dec 9 - Wed, Dec 16

2:18 pm - 4:45 pmSAN San Diego-SNN Shannon

18h 27m2 stops Dallas/Fort Worth London Heathrow

2:00 pm - 11:59 pmSNN Shannon-SAN San Diego

17h 59m2 stops Boston Logan Intl Chicago O'Hare Intl

$1,012Multiple Airlines

Thu, Dec 10 - Thu, Dec 24

9:40 pm - 6:10 amSAN San Diego-SNN Shannon

24h 30m1 stop New York John F Kennedy Intl

5:30 pm - 9:07 pmSNN Shannon-SAN San Diego

35h 37m2 stops London Heathrow Dallas/Fort Worth

$1,015Multiple Airlines

Thu, Dec 10 - Thu, Dec 24

9:40 pm - 6:10 amSAN San Diego-SNN Shannon

24h 30m1 stop New York John F Kennedy Intl

5:30 pm - 4:10 pmSNN Shannon-SAN San Diego

30h 40m1 stop London Heathrow

$1,019Multiple Airlines

Thu, Dec 10 - Thu, Dec 24

1:33 pm - 4:45 pmSAN San Diego-SNN Shannon

19h 12m2 stops Chicago O'Hare Intl London Heathrow

7:50 am - 7:11 pmSNN Shannon-SAN San Diego

19h 21m2 stops London Heathrow Dallas/Fort Worth

$1,067British Airways

Thu, Dec 24 - Thu, Dec 31

6:00 pm - 11:30 amSAN San Diego-SNN Shannon

33h 30m1 stop London Heathrow

2:00 pm - 11:45 pmSNN Shannon-SAN San Diego

17h 45m2 stops Boston Logan Intl Dallas/Fort Worth

$1,099British Airways

Booking Insights

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

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

Prices

Airlines

Layovers

How much is a round-trip flight from San Diego to Shannon? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Diego to Shannon departing in april.

Find deals

Low season	January
High season	May
Cheapest flight	$339

Beat the crowds with an average 90% drop in travelers.

The most popular month to fly with an average 50% increase in travelers.

One-way flight from San Diego to Shannon

When to book flights from San Diego to Shannon

Are your dates flexible? Find out the best times to travel from San Diego to Shannon 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 San Diego to Shannon?
Only Economy Class is available on flights from San Diego to Shannon.
How long is a flight from San Diego to Shannon?
A nonstop flight from San Diego to Shannon takes 00m, covering 5,132 miles.
Do I need a passport to fly from San Diego to Shannon?
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 San Diego to Shannon flight?
Round-trip flights from San Diego to Shannon range from $812 to $1,197, with an average of $1,033 over the past 12 months. Anything below $812 counts as a good deal.
Have flight prices from San Diego to Shannon 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 $808 to $3,519. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from San Diego to Shannon looking right now?
One-way fares from San Diego to Shannon are currently higher than usual. Average one-way flight prices are about $1,942, which is 123% above the typical average for this route.
What car rental options are available at Shannon Airport (SNN)?
Shannon Airport (SNN) hosts 5 major car rental companies, with daily rates averaging $33 for economy cars. Top options include:

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

• New York John F Kennedy Intl (JFK) - 41% of one-stop connections
• London Heathrow (LHR) - 33% of one-stop connections
• Chicago O'Hare Intl (ORD) - 15% of one-stop connections
• Newark (EWR) - 7% of one-stop connections
Can I save money by using flexible dates for flights from San Diego to Shannon?
Yes. Flexible dates can save you up to 57% on flights from San Diego to Shannon. Friday is the cheapest departure day at $518 round-trip on average, while Saturday is the most expensive at $1,197, a difference of $679.

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 San Diego to Shannon?
Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 14h 09m, compared with 15h via Newark (EWR) and 15h 15m via New York John F Kennedy Intl (JFK).
What is the time difference between San Diego and Shannon?
Shannon is 8 hours ahead of San Diego (Irish Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Friday departure and avoid flying on Saturday. On this route, Friday flights average $518, about $679 less than Saturday fares (57% savings) based on the last 12 months.
If you can choose when to travel, plan your San Diego to Shannon trip for March. Fares historically average $518 round-trip in that month - typically $752 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Shannon Airport.

• Park Inn by Radisson Shannon Airport
• Treacys Oakwood Hotel
• Carrygerry Country House

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SAN - SNN

$808 Find Cheap Flights from San Diego to Shannon - Compare and Save

Everything you should know

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

Recent round-trip flight deals from San Diego to Shannon

Recent one-way flight deals from San Diego to Shannon

Recent last minute flight deals from San Diego to Shannon

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

How much is a round-trip flight from San Diego to Shannon?

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

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

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

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

Key details for San Diego to Shannon flights

Low season

High season

Cheapest flight

When to book flights from San Diego to Shannon

Your San Diego to Shannon flight questions, answered

Your guide to booking San Diego to Shannon flights

More options for your flight from San Diego to Shannon

Complete your trip to Shannon with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from San Diego to Shannon

Find direct flights to and from San Diego and Shannon

Flights from domestic origins to Shannon

Flights to other popular destinations

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