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$326+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DUB
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Dublin are usually found in February or January, booked 19 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap 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 April 2, 2026.

This Justfly.com deal was found by Cheapflights users on 3/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:45 pm
SFO
-
DUB
2 stops33h 25m
Scandinavian Airlines
Mon 5/47:05 pm
DUB
-
SFO
1 stop27h 35m
Scandinavian Airlines
Deal found 3/28$644
This Scandinavian Airlines deal was found by Cheapflights users on 3/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:45 pm
SFO
-
DUB
1 stop35h 05m
Scandinavian Airlines
Tue 9/17:05 pm
DUB
-
SFO
1 stop27h 35m
Scandinavian Airlines
Deal found 3/29$645
This FlightHub deal was found by Cheapflights users on 3/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:45 pm
SFO
-
DUB
2 stops33h 25m
Scandinavian Airlines
Fri 5/811:40 am
DUB
-
SFO
2 stops35h 00m
Scandinavian Airlines
Deal found 3/29$646
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:45 pm
SFO
-
DUB
2 stops17h 40m
Scandinavian Airlines
Sat 10/178:00 pm
DUB
-
SFO
2 stops26h 40m
Scandinavian Airlines
Deal found 3/30$647
This KAYAK deal was found by Cheapflights users on 3/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:45 pm
SFO
-
DUB
2 stops33h 40m
Scandinavian Airlines
Tue 9/812:40 pm
DUB
-
SFO
1 stop34h 00m
Scandinavian Airlines
Deal found 3/29$649
This FlightHub deal was found by Cheapflights users on 3/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:45 pm
SFO
-
DUB
2 stops55h 15m
Scandinavian Airlines
Sun 10/187:15 pm
DUB
-
SFO
2 stops27h 25m
Scandinavian Airlines
Deal found 3/29$652
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:45 pm
SFO
-
DUB
1 stop20h 20m
Turkish Airlines
Wed 5/275:05 pm
DUB
-
SFO
1 stop31h 35m
Turkish Airlines
Deal found 3/30$653
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:45 pm
SFO
-
DUB
2 stops33h 40m
Scandinavian Airlines
Thu 9/107:05 pm
DUB
-
SFO
1 stop27h 35m
Scandinavian Airlines
Deal found 3/30$654
This KAYAK deal was found by Cheapflights users on 3/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/304:45 pm
SFO
-
DUB
2 stops18h 20m
Scandinavian Airlines
Sun 9/278:45 am
DUB
-
SFO
2 stops37h 55m
Scandinavian Airlines
Deal found 3/29$656
This FlightHub deal was found by Cheapflights users on 3/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:45 pm
SFO
-
DUB
2 stops55h 15m
Scandinavian Airlines
Fri 9/411:10 am
DUB
-
SFO
2 stops35h 30m
Scandinavian Airlines
Deal found 3/29$659
This lastminute.com deal was found by Cheapflights users on 3/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:45 pm
SFO
-
DUB
2 stops33h 25m
Scandinavian Airlines
Wed 5/612:40 pm
DUB
-
SFO
1 stop34h 00m
Scandinavian Airlines
Deal found 3/29$660

Find flight deals from Fremont to Dublin

Keep the following information in mind while searching for Fremont to Dublin flight deals. Data was last updated April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$644
(Justfly.com)

One-way from

$326
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$742
Provider with most accurate pricing for San Francisco-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Dublin flights.
Search Deals
From Fremont to Dublin
Search Deals
One-way flight from Fremont to Dublin
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 2, 2026.
Use the filters below to find and compare flights from Fremont to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Mon 4/27

11:00 am-6:20 pm

2 stops23h 20m

Dublin

Wed 5/13

11:40 am-2:40 pm

2 stops35h 00m

$812
Quickest round-trip

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sun 4/5

6:00 am-8:45 am

1 stop18h 45m

Dublin

Tue 4/21

5:55 am-11:45 am

1 stop13h 50m

$860

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sun 4/5

6:33 am-9:45 am

1 stop19h 12m

Dublin

Tue 4/21

9:50 am-9:30 pm

1 stop19h 40m

$860

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Thu 4/9

12:35 pm-4:40 pm

2 stops20h 05m

Dublin

Fri 4/17

5:55 am-7:20 pm

2 stops21h 25m

$934

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Thu 5/28

6:00 am-9:00 am

1 stop19h 00m

Dublin

Mon 6/8

10:40 am-1:04 am

1 stop22h 24m

$965

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Thu 4/9

10:15 am-10:40 am

2 stops16h 25m

Dublin

Sun 4/19

9:30 am-6:38 pm

2 stops17h 08m

$984

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sat 4/11

5:40 am-12:40 pm

2 stops23h 00m

Dublin

Sat 4/18

5:55 am-7:03 pm

2 stops21h 08m

$984

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sat 4/11

5:40 am-12:40 pm

2 stops23h 00m

Dublin

Sun 4/19

5:55 am-8:51 pm

2 stops22h 56m

$985

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Tue 5/26

4:45 pm-10:55 am

2 stops34h 10m

Dublin

Tue 6/9

11:00 am-2:40 pm

2 stops35h 40m

$988

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Mon 6/15

1:20 pm-11:30 am

1 stop14h 10m

Dublin

Mon 6/29

1:15 pm-12:20 pm

1 stop31h 05m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 22 resultsSorted by cheapest first
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 April 2, 2026.

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 19 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, August is the cheapest month in which you can book a flight from Fremont to Dublin (average of $450). Flying from Fremont to Dublin in June is currently the most expensive (average of $716). 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 April 2, 2026.

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.

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 April 2, 2026.

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).

How much does it cost to fly round-trip from Fremont to Dublin?

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 April 2, 2026.
Read through reviews of airlines operating flights from Fremont to Dublin, such as United Airlines,Scandinavian Airlines, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,535 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,535 reviews
United Airlines
7.4
Good
9,535 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,737 reviews
United Airlines
7.4
Good
9,535 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Aer Lingus
7.2
Good
1,495 reviews
United Airlines
7.4
Good
9,535 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.1
Good
11,548 reviews
United Airlines
7.4
Good
9,535 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Iberia
7.0
Good
3,164 reviews
United Airlines
7.4
Good
9,535 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 15 different airlines.

  • How popular is this Fremont to Dublin flight route?

    The Fremont to Dublin flight path was viewed by 22 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, Delta, and United Airlines fly from Fremont to Dublin in about 18h 45m. The time it takes to get you to your destination can typically vary by up to 4h 35m. The distance between Fremont and Dublin is about 5081 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $243 on WestJet. Other airlines that offer cheap prices include JetBlue from $350 and Aer Lingus from $370 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: American Airlines (90%), Aer Lingus (90%), Iberia( 90%).

  • What are the cheapest flights from Fremont to Dublin?

    Looking at all options, your cheapest flight can be booked for $336. While the most popular route (San Francisco - Dublin) can be booked for $582 on average, our data indicates $2,823 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, August is the cheapest month in which you can book a flight from Fremont to Dublin (average of $450). Flying from Fremont to Dublin in June is currently the most expensive (average of $716). 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
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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$421Average$513FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$471Average$775FlexibilityNo cancel feeOn-time70%
IberiaCheapest$491Average$730FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$502Average$772FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$510Average$759FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$519Average$714FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$530Average$902FlexibilityNo cancel feeOn-time71%
SWISSCheapest$539Average$674FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$585Average$1,091FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$587Average$891FlexibilityNo cancel feeOn-time69%

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