$321+ Cheap flights from San Diego (SAN) to Ireland
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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — DUB
Feb 27 — Mar 61
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Diego to Ireland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Ireland
Keep the following information in mind while searching for San Diego to Ireland flight deals. Data was last updated February 22, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $636 (Air Canada) |
One-way from | $321 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $811 |
Find flight deals from San Diego to Ireland
Cheapest flights from San Diego to IrelandExplore the most affordable flight options available from San Diego to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.
Explore the most affordable flight options available from San Diego to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.
This Air Canada deal was found by Cheapflights users on 2/21. 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.
Sun 3/237:30 pmSAN - DUB
2 stops51h 40mAir Canada
Wed 4/29:50 amDUB - SAN
2 stops33h 20mAir Canada
Deal found 2/21![Air Canada logo]()
$636
This Delta deal was found by Cheapflights users on 2/21. 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 3/96:15 amSAN - DUB
2 stops19h 30mDelta
Tue 3/2510:45 amDUB - SAN
2 stops18h 35mDelta
Deal found 2/21![Delta logo]()
$637
This Iberia deal was found by Cheapflights users on 2/21. 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.
Wed 3/197:10 pmSAN - DUB
1 stop17h 30mMultiple Airlines
Wed 3/262:05 pmDUB - SAN
1 stop15h 08mMultiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$638
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Tue 3/258:10 amSAN - DUB
1 stop18h 55mUnited Airlines
Tue 4/88:50 amDUB - SAN
1 stop19h 54mUnited Airlines
Deal found 2/22![United Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 3/257:10 pmSAN - DUB
1 stop14h 50mAmerican Airlines
Tue 4/89:30 amDUB - SAN
1 stop17h 21mAmerican Airlines
Deal found 2/21![American Airlines logo]()
$642
This British Airways deal was found by Cheapflights users on 2/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/127:10 pmSAN - DUB
1 stop17h 30mBritish Airways
Wed 3/198:40 amDUB - SAN
1 stop15h 25mBritish Airways
Deal found 2/21![British Airways logo]()
$643
This Ovago deal was found by Cheapflights users on 2/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1910:55 amSAN - DUB
2 stops41h 45mScandinavian Airlines
Wed 3/2612:30 pmDUB - SAN
2 stops42h 14mScandinavian Airlines
Deal found 2/21![Scandinavian Airlines logo]()
$660
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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.
Fri 11/76:50 amSAN - DUB
1 stop17h 50mIberia
Fri 11/142:05 pmDUB - SAN
1 stop15h 29mIberia
Deal found 2/21![Iberia logo]()
$667
This SWISS deal was found by Cheapflights users on 2/22. 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.
Tue 3/1111:10 amSAN - DUB
2 stops41h 55mSWISS
Mon 3/246:40 pmDUB - SAN
2 stops35h 05mSWISS
Deal found 2/22![SWISS logo]()
$670
This Lufthansa deal was found by Cheapflights users on 2/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:20 pmSAN - DUB
1 stop15h 55mLufthansa
Mon 3/2410:45 amDUB - SAN
1 stop36h 40mLufthansa
Deal found 2/22![Lufthansa logo]()
$671
This oojo deal was found by Cheapflights users on 2/21. 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 4/88:30 pmSAN - DUB
2 stops32h 45mIcelandair
Fri 4/1812:15 pmDUB - SAN
2 stops18h 29mIcelandair
Deal found 2/21![Icelandair logo]()
$680
This JetBlue Airways deal was found by Cheapflights users on 2/21. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2110:32 amSAN - DUB
1 stop13h 48mJetBlue
Fri 5/211:30 amDUB - SAN
1 stop15h 46mJetBlue
Deal found 2/21![JetBlue logo]()
$734
Find flights from San Diego to Ireland within your budget
Customize your flight search to find flights from San Diego to Ireland 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 February 22, 2025.
Fly from
San Diego
Fly to
Ireland
Route
Depart
Return
Price
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Sun 3/23
7:30 pm-6:10 am
2 stops51h 40m
Dublin
Wed 4/2
9:50 am-11:10 am
2 stops33h 20m
$636
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Sun 3/9
6:15 am-8:45 am
2 stops19h 30m
Dublin
Tue 3/25
10:45 am-10:20 pm
2 stops18h 35m
$637
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Wed 3/19
7:10 pm-7:40 pm
1 stop17h 30m
Dublin
Wed 3/26
2:05 pm-10:13 pm
1 stop15h 08m
$638
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Tue 3/25
8:10 am-10:05 am
1 stop18h 55m
Dublin
Tue 4/8
8:50 am-8:44 pm
1 stop19h 54m
$641
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Tue 3/25
7:10 pm-5:00 pm
1 stop14h 50m
Dublin
Tue 4/8
9:30 am-6:51 pm
1 stop17h 21m
$642
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Wed 3/12
7:10 pm-7:40 pm
1 stop17h 30m
Dublin
Wed 3/19
8:40 am-5:05 pm
1 stop15h 25m
$643
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Wed 3/19
10:55 am-11:40 am
2 stops41h 45m
Dublin
Wed 3/26
12:30 pm-11:44 pm
2 stops42h 14m
$660
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Tue 3/11
11:10 am-12:05 pm
2 stops41h 55m
Dublin
Mon 3/24
6:40 pm-10:45 pm
2 stops35h 05m
$670
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Tue 3/11
6:20 pm-5:15 pm
1 stop15h 55m
Dublin
Mon 3/24
10:45 am-4:25 pm
1 stop36h 40m
$671
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Tue 4/8
8:30 pm-1:15 pm
2 stops32h 45m
Dublin
Fri 4/18
12:15 pm-10:44 pm
2 stops18h 29m
$680
Showing 1-10 of 38 results
Best time to book a flight from San Diego to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland 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 Ireland
Get recent, data-driven insights about flights from San Diego to Ireland including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from San Diego to Ireland?
Currently, November is the cheapest month in which you can book a flight from San Diego to Ireland (average of $509). Flying from San Diego to Ireland in June is currently the most expensive (average of $1,016). 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 IE?
Find hourly flight availability from San Diego to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.
When flying from San Diego to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Ireland by month
Plan your trip to Ireland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.
Temperature in Ireland by month
Plan your trip to Ireland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ireland, 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 41.0 F).
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated February 22, 2025.
To help decide which airline to fly from San Diego to Ireland, see what other customers have to say about Delta, KLM and Air Transat. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.3
Overall
8.0
Comfort
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Overall
8.0
Comfort
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Overall
8.0
Comfort
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Overall
8.0
Comfort
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Overall
8.0
Comfort
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Overall
8.0
Comfort
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Diego to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Diego to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from San Diego to Ireland
Discover the top 10 airlines that operate flights from San Diego to Ireland. 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 February 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$522 | Average$995 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$523 | Average$994 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$537 | Average$969 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$539 | Average$973 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$542 | Average$1,156 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$560 | Average$977 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$643 | Average$861 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$733 | Average$1,098 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$765 | Average$917 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$783 | Average$912 | FlexibilityNo cancel fee | On-timeN/A |