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Shannon

$346+ Cheap flights from Fremont, CA 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SNN
Apr 5 — Apr 121
Sa 4/5
Sa 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Shannon are usually found in October or January, booked 23 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Fremont to Shannon

Keep the following information in mind while searching for Fremont to Shannon flight deals. Data was last updated März 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$719
(Delta)

One-way from

$346
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$988
Provider with most accurate pricing for San Francisco-Shannon flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Shannon flights.
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From Fremont to Shannon
Search Deals
One-way flight from Fremont to Shannon
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Highest demand for flights based on searches. 8% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Fremont to Shannon

Cheapest flights from Fremont to Shannon
Explore the most affordable flight options available from Fremont to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on März 31, 2025.

This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/2511:40 amSFO - SNN
1 stop15h 30mDelta
Di 6/101:05 pmSNN - SFO
2 stops18h 08mDelta
Deal found 3/31$719
This United deal was found by Cheapflights users on 3/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 7/2911:17 amSFO - SNN
2 stops14h 58mUnited Airlines
Mi 8/2712:30 pmSNN - SFO
2 stops26h 55mUnited Airlines
Deal found 3/30$728
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 5/62:50 pmSFO - SNN
2 stops17h 20mAmerican Airlines
Sa 5/177:40 amSNN - SFO
2 stops21h 20mAmerican Airlines
Deal found 3/30$744
This KLM deal was found by Cheapflights users on 3/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 6/49:25 amSFO - SNN
1 stop17h 45mMultiple Airlines
Di 6/101:05 pmSNN - SFO
1 stop18h 47mMultiple Airlines
Deal found 3/30$794
This FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 5/64:20 pmSFO - SNN
1 stop15h 50mAer Lingus
Sa 5/175:30 pmSNN - SFO
1 stop28h 20mAer Lingus
Deal found 3/30$917
This Booking.com deal was found by Cheapflights users on 3/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 6/294:50 pmSFO - SNN
2 stops34h 30mAir Canada
Mo 7/79:15 pmSNN - SFO
2 stops43h 52mAir Canada
Deal found 3/31$1,073
This Gurufare deal was found by Cheapflights users on 3/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/224:20 pmSFO - SNN
1 stop20h 15mBritish Airways
Mo 6/29:15 pmSNN - SFO
1 stop24h 35mBritish Airways
Deal found 3/31$1,078

Cheapflights Fare Finder

Customize your flight search to find flights from Fremont 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 2,558,603 searches. Data last updated März 31, 2025.
Use the filters below to find and compare flights from Fremont to Shannon that are best for you.

Fly from

Fremont

Fly to

Shannon

Route

Depart

Return

Price

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

So 5/25

11:40 am-11:10 am

1 stop15h 30m

Shannon

Di 6/10

1:05 pm-11:13 pm

2 stops18h 08m

$719

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Di 7/29

11:17 am-10:15 am

2 stops14h 58m

Shannon

Mi 8/27

12:30 pm-7:25 am

2 stops26h 55m

$728

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Di 5/6

2:50 pm-4:10 pm

2 stops17h 20m

Shannon

Sa 5/17

7:40 am-9:00 pm

2 stops21h 20m

$744

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Mi 6/4

9:25 am-11:10 am

1 stop17h 45m

Shannon

Di 6/10

1:05 pm-11:52 pm

1 stop18h 47m

$794

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Di 5/6

4:20 pm-4:10 pm

1 stop15h 50m

Shannon

Sa 5/17

5:30 pm-1:50 pm

1 stop28h 20m

$917

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

So 6/29

4:50 pm-11:20 am

2 stops34h 30m

Shannon

Mo 7/7

9:15 pm-9:07 am

2 stops43h 52m

$1,073

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Do 5/22

4:20 pm-8:35 pm

1 stop20h 15m

Shannon

Mo 6/2

9:15 pm-1:50 pm

1 stop24h 35m

$1,078

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Di 5/13

2:18 pm-2:45 pm

2 stops40h 27m

$359

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Di 5/13

2:17 pm-4:10 pm

2 stops17h 53m

$494

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Di 7/1

7:00 am-11:10 am

1 stop20h 10m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 11 results
1
2

Best time to book a flight from Fremont to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Fremont 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.

Cheapflights Insights

Everything you need to know about your flight from Fremont to Shannon

How far ahead should I book a flight from Fremont to Shannon, Clare?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Shannon. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Fremont to Shannon, Clare, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Fremont to Shannon, Clare?

Currently, February is the cheapest month in which you can book a flight from Fremont to Shannon, Clare (average of $533). Flying from Fremont to Shannon, Clare in June is currently the most expensive (average of $1,007). 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 FR8 to SNN?

Find hourly flight availability from Fremont 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 März 31, 2025.

When flying from Fremont to Shannon, Clare, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Fremont to Shannon, Clare?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Shannon. Price data was last updated on October 20, 2024.

Travelers seeking maximum savings on their Fremont to Shannon, Clare flight should consider departing on Monday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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, Clare 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, Clare 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, Clare, 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 März 31, 2025.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,012 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aer Lingus
7.0
Good
1,061 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Fremont to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Shannon from Fremont?

    If you book a flight to Shannon from Fremont, you will be flying to Shannon, which is the city’s only airport. Shannon (SNN) is located 2.1 mi from the center of Shannon. There are 0 flights from Fremont to Shannon per day from 5 different airlines.

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

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

  • How can I find direct flights from Fremont to Shannon?

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

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

    Yes. Cheapflights offers flight deals from Fremont 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 Fremont to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Fremont to Shannon, Clare (average of $533). Flying from Fremont to Shannon, Clare in June is currently the most expensive (average of $1,007). 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

Traveling to a place near Fremont?

Book flights to Fremont if you plan to visit one of these locations
Ennis

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Top 5 airlines flying from Fremont to Shannon

Discover the top 5 airlines that operate flights from Fremont 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 2,558,603 searches. Data last updated März 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$631Average$1,036FlexibilityNo cancel feeOn-time71%
DeltaCheapest$670Average$945FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$704Average$942FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$727Average$943FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$752Average$1,152FlexibilityNo cancel feeOn-time70%
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