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Shannon

$249+ Cheap flights from San Diego (SAN) to Shannon (SNN)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SNN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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1. Tell us where you want to go
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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 November 20, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

November

Cheapest in

February

Average price

$1,238

Round-trip from

$537
(American Airlines)
Provider with most accurate pricing for San Diego-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Shannon flights.
Search Deals
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 48% potential price drop
Search Deals
Average for round-trip flights in November 2024
Search Deals
From San Diego to Shannon
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Find flight deals from San Diego to Shannon

Cheapest flights from San Diego to Shannon
Explore the most affordable flight options available from San Diego to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This AranGrant deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/187:15 amSAN - SNN
2 stops20h 15mBritish Airways
Sun 12/298:05 pmSNN - SAN
1 stop28h 00mBritish Airways
Deal found 11/18$3,163

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Wed 2/12

8:25 am-11:30 am

2 stops19h 05m

Shannon

Tue 2/18

7:45 am-9:05 pm

2 stops21h 20m

$537

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Wed 2/12

7:00 am-4:45 pm

3 stops25h 45m

Shannon

Tue 2/18

7:45 am-3:05 pm

2 stops39h 20m

$732

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Wed 2/12

7:00 am-11:30 am

3 stops20h 30m

Shannon

Tue 2/18

7:45 am-8:52 am

3 stops33h 07m

$742

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Sat 2/22

4:53 pm-11:30 am

2 stops34h 37m

Shannon

Sat 3/8

7:45 am-4:05 pm

1 stop16h 20m

$791

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 12/31

6:15 am-5:10 pm

2 stops26h 55m

$249

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Sat 12/28

10:39 pm-11:30 am

2 stops28h 51m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Compare providers for flights from San Diego to Shannon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Shannon in November.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Shannon flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-Shannon flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Diego-Shannon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Shannon flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Shannon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from San Diego to Shannon

Get recent, data-driven insights about flights from San Diego to Shannon including ideal travel times, pricing trends, and more.

What is the cheapest month 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 $528). Flying from San Diego to Shannon in June is currently the most expensive (average of $1,011). 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.

What is the cheapest time of day to fly from SAN to SNN?

Find hourly flight availability from San Diego to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

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 at noon could potentially save you up to 5% on airfare.

Rainfall in Shannon by month

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

In terms of precipitation, rainfall in Shannon ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon when rainfall is around 2.3 in.

Temperature in Shannon by month

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

If weather is an important factor for your trip to Shannon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 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 November 20, 2024.
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Food

6.6

Overall

7.2

Comfort

7.2

Crew

8.0

Boarding

7.6

Reviews

1 / 10

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Food

6.6

Overall

7.2

Comfort

7.2

Crew

8.0

Boarding

7.6

Reviews

1 / 10

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

Air Canada
7.0
Good
8,237 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Food

6.6

Overall

7.2

Comfort

7.2

Crew

8.0

Boarding

7.6

Reviews

1 / 10

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

British Airways
6.7
Okay
6,837 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Food

6.6

Overall

7.2

Comfort

7.2

Crew

8.0

Boarding

7.6

Reviews

1 / 10

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

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.

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

    Flying on American Airlines is currently your cheapest option to Shannon, with prices starting at $537. Additional round-trip tickets that might be worth considering are offered by Air Canada and British Airways, with the lowest prices starting at $742 and $791, respectively. You may be able to fly from San Diego to Shannon for 48% less than the average price by searching for these 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.

  • What is the cheapest month 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 $528). Flying from San Diego to Shannon in June is currently the most expensive (average of $1,011). 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.

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Top 4 airlines flying from San Diego to Shannon

Discover the top 4 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$539Average$1,078FlexibilityNo cancel feeOn-time71%
DeltaCheapest$770Average$1,322FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$803Average$1,183FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$902Average$1,123FlexibilityNo cancel feeOn-time69%
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