Cheap flights from San Diego (SAN) to Shannon (SNN) from $670

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. 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.
SAN — SNN
Jun 2 — Jun 91

Cheap flight deals from San Diego to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 28, 2024.

Popular in

June

Cheapest in

March

Average price

$1,198

Round-trip from

$533
High demand for flights, 25% potential price rise
Best time to find cheap flights, 34% potential price drop
Average for round-trip flights in May 2024
From San Diego to Shannon

What is the cheapest day to fly round-trip from San Diego to Shannon?

Friday flights are generally found to be more expensive for flights from San Diego to Shannon. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Shannon.

What is the cheapest month to fly from San Diego to Shannon?

March can be a great time to fly to Shannon from San Diego with a flight ticket averaging about $1,101. Cheapflights users have found deals in the month of March for as cheap as $730. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from San Diego to Shannon (SAN - SNN)?

One of the essential ways to save on airfare from San Diego to Shannon is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 3% on airfare.

Cheap American Airlines flights from San Diego to Shannon

Explore cheap flight options specifically provided by American Airlines for the route between San Diego and Shannon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from San Diego to Shannon. Be sure to come back soon if the deals available don't appeal to you at this time.
Fri 9/2710:15 pmSAN - SNN
2 stops23h 50mAmerican Airlines
Sun 10/69:25 pmSNN - SAN
1 stop28h 50mAmerican Airlines
Deal found 5/27$1,223
Fri 6/76:30 amSAN - SNN
3 stops20h 50mAmerican Airlines
Wed 7/179:25 pmSNN - SAN
2 stops33h 08mAmerican Airlines
Deal found 5/27$1,539
Mon 7/17:15 amSAN - SNN
2 stops20h 05mAmerican Airlines
Fri 7/57:40 amSNN - SAN
2 stops22h 53mAmerican Airlines
Deal found 5/27$1,613
Wed 6/265:15 pmSAN - SNN
1 stop14h 55mAmerican Airlines
Tue 7/29:25 pmSNN - SAN
1 stop28h 45mAmerican Airlines
Deal found 5/27$1,770
Mon 7/16:21 amSAN - SNN
2 stops15h 14mAmerican Airlines
Fri 7/57:40 amSNN - SAN
1 stop15h 45mAmerican Airlines
Deal found 5/27$1,817

Cheap KLM flights from San Diego to Shannon

Explore cheap flight options specifically provided by KLM for the route between San Diego and Shannon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
To aid your search, here are some of the cheapest KLM flights we've found from San Diego to Shannon. Make sure to examine the flight information before completing your reservation.
Fri 9/277:00 amSAN - SNN
1 stop19h 50mKLM
Sun 10/612:50 pmSNN - SAN
1 stop19h 23mKLM
Deal found 5/27$1,253
Fri 6/76:55 amSAN - SNN
1 stop19h 55mKLM
Wed 7/1712:50 pmSNN - SAN
1 stop19h 40mKLM
Deal found 5/27$1,312
Sun 6/306:55 amSAN - SNN
1 stop19h 55mKLM
Fri 7/512:50 pmSNN - SAN
1 stop19h 52mKLM
Deal found 5/27$2,032

Cheap San Diego to Shannon flights in May & June 2024

Find cheap flight options from San Diego to Shannon specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 28, 2024.
These are some of the most attractive deals on flights from San Diego to Shannon in 2024. Check back in a little while for more flight options.
Tue 6/2510:40 amSAN - SNN
1 stop12h 50mUnited Airlines
Wed 7/39:30 amSNN - SAN
1 stop16h 36mUnited Airlines
Deal found 5/27$987
Tue 6/2510:40 amSAN - SNN
1 stop12h 50mUnited Airlines
Wed 7/39:30 amSNN - SAN
2 stops18h 20mUnited Airlines
Deal found 5/28$988
Tue 6/256:15 amSAN - SNN
2 stops17h 15mUnited Airlines
Wed 7/39:30 amSNN - SAN
2 stops22h 14mUnited Airlines
Deal found 5/27$992
Fri 6/2810:49 amSAN - SNN
1 stop12h 41mUnited Airlines
Fri 7/59:30 amSNN - SAN
2 stops18h 20mUnited Airlines
Deal found 5/27$1,037
Fri 6/2810:49 amSAN - SNN
1 stop12h 41mUnited Airlines
Fri 7/59:30 amSNN - SAN
2 stops18h 20mUnited Airlines
Deal found 5/28$1,038
Tue 6/256:15 amSAN - SNN
2 stops17h 15mUnited Airlines
Sat 7/69:30 amSNN - SAN
1 stop14h 06mUnited Airlines
Deal found 5/28$1,042
Thu 6/2710:29 pmSAN - SNN
1 stop25h 01mUnited Airlines
Fri 7/59:30 amSNN - SAN
2 stops18h 20mUnited Airlines
Deal found 5/27$1,050
Fri 6/286:32 amSAN - SNN
1 stop16h 58mUnited Airlines
Sat 7/69:30 amSNN - SAN
1 stop14h 06mUnited Airlines
Deal found 5/27$1,087
Fri 6/286:32 amSAN - SNN
1 stop16h 58mUnited Airlines
Sat 7/69:30 amSNN - SAN
1 stop14h 06mUnited Airlines
Deal found 5/28$1,088

San Diego to Shannon 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Shannon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
These are some of the most attractive deals on flights from San Diego to Shannon in 2024. Check back in a little while for more flight options.
Wed 11/201:40 pmSAN - SNN
2 stops19h 05mAir Canada
Sun 12/15:30 pmSNN - SAN
2 stops35h 57mAir Canada
Deal found 5/26$813
Wed 11/206:28 amSAN - SNN
2 stops21h 02mBritish Airways
Sun 12/18:05 pmSNN - SAN
1 stop28h 05mBritish Airways
Deal found 5/26$939
Tue 6/2510:40 amSAN - SNN
1 stop12h 50mUnited Airlines
Wed 7/39:30 amSNN - SAN
1 stop16h 36mUnited Airlines
Deal found 5/27$987
Tue 6/2510:40 amSAN - SNN
1 stop12h 50mUnited Airlines
Wed 7/39:30 amSNN - SAN
2 stops18h 20mUnited Airlines
Deal found 5/28$988
Tue 6/256:15 amSAN - SNN
2 stops17h 15mUnited Airlines
Wed 7/39:30 amSNN - SAN
2 stops22h 14mUnited Airlines
Deal found 5/27$992
Fri 9/2711:01 amSAN - SNN
2 stops15h 29mUnited Airlines
Sun 10/612:30 pmSNN - SAN
2 stops29h 13mUnited Airlines
Deal found 5/27$1,027
Wed 11/206:52 amSAN - SNN
3 stops20h 38mMultiple Airlines
Sun 12/17:45 amSNN - SAN
2 stops40h 42mMultiple Airlines
Deal found 5/26$1,031
Fri 6/2810:49 amSAN - SNN
1 stop12h 41mUnited Airlines
Fri 7/59:30 amSNN - SAN
2 stops18h 20mUnited Airlines
Deal found 5/27$1,037
Fri 6/2810:49 amSAN - SNN
1 stop12h 41mUnited Airlines
Fri 7/59:30 amSNN - SAN
2 stops18h 20mUnited Airlines
Deal found 5/28$1,038

San Diego to Shannon flights leaving soon

Find last-minute flight options from San Diego to Shannon for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Check out these flights departing soon from San Diego to Shannon. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 6/76:55 amSAN - SNN
1 stop19h 55mKLM
Wed 7/1712:50 pmSNN - SAN
1 stop19h 40mKLM
Deal found 5/27$1,312
Fri 6/71:05 pmSAN - SNN
1 stop13h 45mDelta
Wed 7/1712:50 pmSNN - SAN
2 stops18h 56mDelta
Deal found 5/27$1,317
Fri 6/76:30 amSAN - SNN
3 stops20h 50mAmerican Airlines
Wed 7/179:25 pmSNN - SAN
2 stops33h 08mAmerican Airlines
Deal found 5/27$1,539

One-way flights to Shannon from San Diego

Search for one-way flight options from San Diego to Shannon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Users in need of a one-way flight from San Diego to Shannon can choose from these deals. For those needing a return trip from San Diego, there is a search form available above.
Thu 11/148:30 amSAN - SNN
2 stops24h 15mAir Canada
Deal found 5/28$670
Sat 8/310:00 amSAN - SNN
3 stops26h 35mMultiple Airlines
Deal found 5/27$674
Sat 8/310:00 amSAN - SNN
3 stops26h 35mMultiple Airlines
Deal found 5/28$676
Thu 11/146:52 amSAN - SNN
3 stops20h 38mAir Canada
Deal found 5/28$680
Thu 11/146:05 pmSAN - SNN
1 stop17h 20mAmerican Airlines
Deal found 5/28$695
Sat 8/310:05 pmSAN - SNN
2 stops28h 45mDelta
Deal found 5/28$698
Sat 8/36:32 amSAN - SNN
1 stop20h 18mKLM
Deal found 5/28$718

Find flights from San Diego to Shannon within your budget

Customize your flight search to find flights from San Diego to Shannon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$813 - $1,253

Route

Depart

Return

Price

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Wed 11/20

2 stops19h 05m

Shannon

Sun 12/1

2 stops35h 57m

$813

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Wed 11/20

2 stops21h 02m

Shannon

Sun 12/1

1 stop28h 05m

$939

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 6/25

1 stop12h 50m

Shannon

Wed 7/3

1 stop16h 36m

$987

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 6/25

1 stop12h 50m

Shannon

Wed 7/3

2 stops18h 20m

$988

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 6/25

2 stops17h 15m

Shannon

Wed 7/3

2 stops22h 14m

$992

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Wed 11/20

3 stops20h 38m

Shannon

Sun 12/1

2 stops40h 42m

$1,031

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Fri 6/28

2 stops20h 05m

Shannon

Thu 7/4

2 stops31h 44m

$1,192

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Fri 9/27

2 stops23h 50m

Shannon

Sun 10/6

1 stop28h 50m

$1,223

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Fri 9/27

1 stop19h 50m

Shannon

Sun 10/6

1 stop19h 23m

$1,253

Flights are sorted by cheapest first

Deals found on 5/26

When is the cheapest time to fly from San Diego to Shannon?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Shannon. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to Shannon flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Diego to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average temperature and rainfall totals by month.

SNN

Temperature

42.8 - 60.8 °F

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated May 28, 2024.
Peruse reviews from past customers who have flown with American Airlines, KLM and United Airlines from San Diego to Shannon to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,476 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.0
Very good
10,476 reviews
8.0
Very good
10,476 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.9
Good
1,528 reviews
8.0
Very good
10,476 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.4
Good
10,799 reviews
8.0
Very good
10,476 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.3
Good
14,316 reviews
8.0
Very good
10,476 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.0
Good
6,988 reviews
8.0
Very good
10,476 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Diego to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from San Diego to Shannon for under $900 on Cheapflights?

    Yes, there are multiple flights from San Diego to Shannon for under $900. The cheapest flight booked recently is on Air Canada for just $813, but on average you can expect to pay $1,043.

  • Are there last-minute flights available from San Diego to Shannon for under $1,400?

    There are currently 3+ open flights from San Diego to Shannon within the next 7 days for less than $1,400.

  • What are the cheapest airlines flying from San Diego to Shannon round-trip?

    Flying on Air Canada is currently your cheapest option to Shannon, with prices starting at $813. Additional round-trip tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at $939 and $987, respectively. You may be able to fly from San Diego to Shannon for 26% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Diego to Shannon one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $670. American Airlines flights start at $695 while deals on Delta start at $698 one-way.

  • What does SAN to SNN mean?

    SAN stands for San Diego Airport, while SNN stands for Shannon Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from San Diego to Shannon that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to Shannon flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to Shannon with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to Shannon flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Diego to Shannon that include hotel bookings?

    Yes. In addition to deals on San Diego to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Shannon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Shannon.

  • Can I find deals for business class flights from San Diego to Shannon?

    Yes. Cheapflights offers flight deals from San Diego to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Diego to Shannon that allow pets onboard?

    Many airlines flying from San Diego to Shannon offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to Shannon?

    Yes, you can often find last-minute deals on San Diego to Shannon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Diego to Shannon flight deals updated?

    The San Diego to Shannon flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from San Diego to Shannon?

  • When is the best time to book a flight from San Diego to Shannon?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Shannon (average of $533). Flying from San Diego to Shannon in June is currently the most expensive (average of $1,023). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from San Diego to Shannon

Discover the top 3 airlines that operate flights from San Diego to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$760Average$1,118FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$1,050Average$1,285FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest$1,117Average$1,449FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Search flights from San Diego to Shannon by cabin class

Find flights from San Diego to Shannon, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to Shannon?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Shannon from San Diego today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from San Diego to Shannon?

Cheapflights simply makes it quick and affordable to book flights from San Diego to Shannon by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Diego to Shannon with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Diego to Shannon, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Diego to Shannon become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Shannon from San Diego today and book when prices fit your budget.

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