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$418+ Cheap flights from Fremont, CA to Dublin (DUB)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DUB
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Dublin are usually found in February or January, booked 45 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Fremont to Dublin

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

Round-trip from

$506
(Delta)

One-way from

$418
(Delta)

Popular in

June

Cheapest in

February

Average price

$935
From Fremont to Dublin
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One-way flight from Fremont to Dublin
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Highest demand for flights based on searches. 19% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Fremont to Dublin

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

This Delta deal was found by Cheapflights users on 7/31. 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.
Sun 8/105:50 amSFO - DUB
1 stop20h 10mDelta
Tue 8/266:00 amDUB - SFO
2 stops18h 06mDelta
Deal found 7/31$506
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:20 pmSFO - DUB
Nonstop10h 05mAer Lingus
Mon 12/812:30 pmDUB - SFO
Nonstop11h 05mAer Lingus
Deal found 7/31$508
This Scandinavian Airlines deal was found by Cheapflights users on 7/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:30 pmSFO - DUB
2 stops54h 20mScandinavian Airlines
Thu 11/611:15 amDUB - SFO
2 stops35h 20mScandinavian Airlines
Deal found 7/31$509
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:20 amSFO - DUB
1 stop26h 00mUnited Airlines
Tue 8/269:50 amDUB - SFO
1 stop32h 48mUnited Airlines
Deal found 7/31$512
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:10 amSFO - DUB
1 stop16h 35mAir Canada
Thu 8/219:20 amDUB - SFO
2 stops19h 33mAir Canada
Deal found 7/30$516
This Iberia deal was found by Cheapflights users on 7/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/71:20 pmSFO - DUB
1 stop14h 20mIberia
Wed 8/201:45 pmDUB - SFO
1 stop14h 06mIberia
Deal found 7/30$524
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:45 pmSFO - DUB
2 stops21h 10mTAP AIR PORTUGAL
Tue 9/236:50 pmDUB - SFO
1 stop27h 45mTAP AIR PORTUGAL
Deal found 7/29$527
This CheapOair deal was found by Cheapflights users on 7/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1611:40 amSFO - DUB
2 stops36h 35mMultiple Airlines
Mon 8/257:50 pmDUB - SFO
2 stops28h 20mMultiple Airlines
Deal found 7/30$529
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/182:40 pmSFO - DUB
1 stop18h 15mLufthansa
Mon 8/258:00 pmDUB - SFO
2 stops24h 40mLufthansa
Deal found 7/31$545
This SWISS deal was found by Cheapflights users on 7/31. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:25 pmSFO - DUB
1 stop33h 10mSWISS
Mon 11/106:35 pmDUB - SFO
1 stop29h 55mSWISS
Deal found 7/31$547

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont to Dublin 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 July 31, 2025.
Use the filters below to find and compare flights from Fremont to Dublin that are best for you.

Fly from

Fremont

Fly to

Dublin

Route

Depart

Return

Price

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sun 8/10

5:50 am-10:00 am

1 stop20h 10m

Dublin

Tue 8/26

6:00 am-4:06 pm

2 stops18h 06m

$506

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Mon 12/1

5:20 pm-11:25 am

Nonstop10h 05m

Dublin

Mon 12/8

12:30 pm-3:35 pm

Nonstop11h 05m

$508

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Thu 10/30

9:30 pm-10:50 am

2 stops54h 20m

Dublin

Thu 11/6

11:15 am-2:35 pm

2 stops35h 20m

$509

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 8/13

12:20 am-10:20 am

1 stop26h 00m

Dublin

Tue 8/26

9:50 am-10:38 am

1 stop32h 48m

$512

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sat 8/16

7:10 am-8:15 am

2 stops17h 05m

Dublin

Tue 8/26

9:50 am-7:57 pm

2 stops18h 07m

$524

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Tue 9/16

6:45 pm-11:55 pm

2 stops21h 10m

Dublin

Tue 9/23

6:50 pm-2:35 pm

1 stop27h 45m

$527

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sat 8/16

11:40 am-8:15 am

2 stops36h 35m

Dublin

Mon 8/25

7:50 pm-4:10 pm

2 stops28h 20m

$529

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Mon 8/18

2:40 pm-4:55 pm

1 stop18h 15m

Dublin

Mon 8/25

8:00 pm-12:40 pm

2 stops24h 40m

$545

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Thu 10/30

8:25 pm-12:35 pm

1 stop33h 10m

Dublin

Mon 11/10

6:35 pm-4:30 pm

1 stop29h 55m

$547

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Mon 10/20

12:50 am-7:55 am

1 stop23h 05m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 22 results
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2
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Best time to book a flight from Fremont to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

How far ahead should I book a flight from Fremont to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Dublin. Price data was last updated on July 25, 2025.

The price you pay for your flight from Fremont to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Fremont to Dublin?

Currently, November is the cheapest month in which you can book a flight from Fremont to Dublin (average of $509). Flying from Fremont to Dublin in June is currently the most expensive (average of $924). 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 DUB?

Find hourly flight availability from Fremont to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Fremont to Dublin, 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 Dublin?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Dublin. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Fremont to Dublin

Explore weekly flight availability from Fremont to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from FR8 to DUB are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Fremont to Dublin, such as Delta, SWISS, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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.
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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 Dublin. 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 Dublin from Fremont?

    If you book a flight to Dublin from Fremont, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 3 flights from Fremont to Dublin per day from 13 different airlines.

  • How popular is this Fremont to Dublin flight route?

    The Fremont to Dublin flight path was viewed by 41 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Fremont to Dublin one-way?

    One-way options have recently been found by users for as low as $418 on Delta. Other airlines that offer cheap prices include British Airways from $420 and Aer Lingus from $423 one-way.

  • What are the most reliable airlines from Fremont to Dublin?

    Before booking your flight to Dublin from Fremont, check out the most reliable airlines to get you to your destination on time: Aer Lingus (78%), American Airlines (78%), British Airways( 78%).

  • What are the cheapest flights from Fremont to Dublin?

    Looking at all options, your cheapest flight can be booked for $358. While the most popular route (San Francisco - Dublin) can be booked for $453 on average our data indicates $3,656 when flying from Fremont to Dublin.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fremont to Dublin 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 Dublin?

    Currently, November is the cheapest month in which you can book a flight from Fremont to Dublin (average of $509). Flying from Fremont to Dublin in June is currently the most expensive (average of $924). 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 Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Top 10 airlines flying from Fremont to Dublin

Discover the top 10 airlines that operate flights from Fremont to Dublin. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$455Average$531FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$474Average$837FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$496Average$706FlexibilityNo cancel feeOn-time70%
SWISSCheapest$506Average$912FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$510Average$806FlexibilityNo cancel feeOn-time67%
TAP AIR PORTUGALCheapest$517Average$774FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$520Average$777FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$550Average$775FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$575Average$742FlexibilityNo cancel feeOn-time77%
IberiaCheapest$630Average$842FlexibilityNo cancel feeOn-time77%

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