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$182+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DUB
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Dublin are usually found in February or January, booked 49 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 September 15, 2025.

Round-trip from

$518
(Scandinavian Airlines)

One-way from

$182
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$716
From Fremont to Dublin
Search Deals
One-way flight from Fremont to Dublin
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 10/148:59 pmSFO - DUB
2 stops54h 51mScandinavian Airlines
Wed 11/57:05 pmDUB - SFO
2 stops34h 52mScandinavian Airlines
Deal found 9/13$518
This Gurufare deal was found by Cheapflights users on 9/13. 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.
Wed 11/512:35 pmSFO - DUB
2 stops39h 10mScandinavian Airlines
Wed 11/1211:30 amDUB - SFO
2 stops35h 05mScandinavian Airlines
Deal found 9/13$519
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Tue 10/288:25 pmSFO - DUB
1 stop14h 20mMultiple Airlines
Fri 11/75:10 amDUB - SFO
1 stop15h 30mMultiple Airlines
Deal found 9/14$521
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/197:25 amSFO - DUB
2 stops18h 30mUnited Airlines
Wed 12/39:00 amDUB - SFO
2 stops19h 19mUnited Airlines
Deal found 9/15$522
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 10/116:59 pmSFO - DUB
2 stops56h 51mScandinavian Airlines
Thu 11/67:05 pmDUB - SFO
1 stop27h 30mScandinavian Airlines
Deal found 9/13$523
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 12/64:15 pmSFO - DUB
1 stop30h 55mUnited Airlines
Wed 12/1712:05 pmDUB - SFO
1 stop15h 15mUnited Airlines
Deal found 9/13$524
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/88:25 amSFO - DUB
1 stop14h 45mUnited Airlines
Tue 11/49:30 amDUB - SFO
2 stops17h 37mUnited Airlines
Deal found 9/13$527
This Delta deal was found by Cheapflights users on 9/15. 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 10/1912:35 amSFO - DUB
1 stop23h 20mDelta
Tue 11/259:45 amDUB - SFO
1 stop16h 24mDelta
Deal found 9/15$528
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:25 pmSFO - DUB
1 stop14h 20mMultiple Airlines
Tue 11/115:00 amDUB - SFO
2 stops24h 22mMultiple Airlines
Deal found 9/13$529
This Booking.com deal was found by Cheapflights users on 9/15. 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.
Wed 11/195:20 pmSFO - DUB
Nonstop10h 05mAer Lingus
Wed 12/312:30 pmDUB - SFO
Nonstop11h 05mAer Lingus
Deal found 9/15$530
This Delta deal was found by Cheapflights users on 9/13. 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.
Wed 10/85:45 amSFO - DUB
1 stop18h 10mDelta
Tue 11/46:00 amDUB - SFO
1 stop15h 25mDelta
Deal found 9/13$531
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:20 pmSFO - DUB
1 stop33h 40mTAP AIR PORTUGAL
Mon 10/206:50 pmDUB - SFO
1 stop26h 45mTAP AIR PORTUGAL
Deal found 9/13$532

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 September 15, 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

Tue 10/28

6:59 pm-11:45 am

2 stops57h 46m

Dublin

Tue 11/11

7:05 pm-10:55 pm

2 stops35h 50m

$518

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 11/19

8:30 am-9:55 am

2 stops17h 25m

Dublin

Wed 11/26

9:00 am-10:55 pm

2 stops21h 55m

$522

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sat 10/25

3:30 pm-12:45 pm

2 stops37h 15m

Dublin

Sun 11/2

10:10 am-2:35 pm

1 stop36h 25m

$522

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 11/19

3:30 pm-11:45 am

2 stops36h 15m

Dublin

Sun 11/23

7:05 pm-2:35 pm

1 stop27h 30m

$522

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 10/29

3:30 pm-11:45 am

2 stops37h 15m

Dublin

Sun 11/9

10:10 am-2:35 pm

1 stop36h 25m

$522

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Tue 10/14

6:59 pm-11:50 am

2 stops56h 51m

Dublin

Wed 10/22

12:40 pm-11:14 pm

2 stops42h 34m

$522

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Tue 10/7

3:30 pm-11:50 am

2 stops36h 20m

Dublin

Sat 11/8

10:10 am-2:35 pm

1 stop36h 25m

$522

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sun 11/23

4:40 pm-6:20 pm

1 stop17h 40m

Dublin

Wed 11/26

7:05 pm-2:35 pm

1 stop27h 30m

$522

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Mon 11/24

5:30 pm-5:05 pm

1 stop15h 35m

Dublin

Tue 12/2

8:40 pm-3:00 pm

1 stop26h 20m

$523

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Fri 12/5

4:40 pm-9:25 am

1 stop32h 45m

Dublin

Sat 12/13

10:10 am-2:35 pm

1 stop36h 25m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 23 results
1
2
3

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 September 12, 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 49 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 $923). 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 September 15, 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 September 15, 2025.

The most flights from FR8 to DUB are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 September 15, 2025.
Read through reviews of airlines operating flights from Fremont to Dublin, such as Scandinavian Airlines, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,484 reviews

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.4

Crew

8.0

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.
Scandinavian Airlines
7.4
Good
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.4

Crew

8.0

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.
United Airlines
7.4
Good
8,929 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.4

Crew

8.0

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.
American Airlines
7.2
Good
10,000 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.4

Crew

8.0

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.
Aer Lingus
7.2
Good
1,270 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.4

Crew

8.0

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.
British Airways
6.7
Okay
7,361 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.4

Crew

8.0

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.

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 4 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 38 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Fremont to Dublin?

    Airlines like Scandinavian Airlines fly from Fremont to Dublin in about 57h 46m. The time it takes to get you to your destination can typically vary by up to . The distance between Fremont and Dublin is about 5081 mi.

  • 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: Iberia (84%), British Airways (84%), American Airlines( 84%).

  • What are the cheapest flights from Fremont to Dublin?

    Looking at all options, your cheapest flight can be booked for $422. While the most popular route (San Francisco - Dublin) can be booked for $414 on average, our data indicates $3,662 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 $923). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$421Average$532FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$481Average$840FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$495Average$705FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$510Average$847FlexibilityNo cancel feeOn-time67%
TAP AIR PORTUGALCheapest$517Average$774FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$520Average$810FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$539Average$776FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$575Average$742FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$576Average$893FlexibilityNo cancel feeOn-time69%
IberiaCheapest$630Average$882FlexibilityNo cancel feeOn-time77%

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