$368+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — DUB
May 4 — May 111
1 adult, Economy
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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
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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 April 29, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $587 (United Airlines) |
One-way from | $368 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $971 |
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 April 29, 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 April 29, 2025.
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/68:10 amSAN - DUB
1 stop15h 35mUnited Airlines
Tue 8/199:20 amDUB - SAN
2 stops34h 20mUnited Airlines
Deal found 4/29![United Airlines logo]()
$587
This Travelocity deal was found by Cheapflights users on 4/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/68:10 amSAN - DUB
1 stop15h 35mAir Canada
Tue 8/199:20 amDUB - SAN
1 stop18h 18mAir Canada
Deal found 4/29![Air Canada logo]()
$600
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/128:00 amSAN - DUB
2 stops15h 45mMultiple Airlines
Tue 8/269:50 amDUB - SAN
2 stops20h 03mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$611
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:50 pmSAN - DUB
1 stop14h 30mAmerican Airlines
Thu 11/2711:30 amDUB - SAN
1 stop18h 04mAmerican Airlines
Deal found 4/28![American Airlines logo]()
$615
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/211:12 pmSAN - DUB
1 stop14h 28mIberia
Thu 7/319:30 amDUB - SAN
1 stop19h 52mIberia
Deal found 4/29![Iberia logo]()
$616
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:05 amSAN - DUB
2 stops40h 45mScandinavian Airlines
Mon 9/812:40 pmDUB - SAN
2 stops43h 41mScandinavian Airlines
Deal found 4/28![Scandinavian Airlines logo]()
$631
This Delta deal was found by Cheapflights users on 4/27. 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 11/2610:05 amSAN - DUB
2 stops21h 35mDelta
Wed 12/310:45 amDUB - SAN
2 stops20h 04mDelta
Deal found 4/27![Delta logo]()
$646
This JetBlue deal was found by Cheapflights users on 4/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:15 amSAN - DUB
1 stop14h 05mJetBlue
Tue 9/3011:30 amDUB - SAN
1 stop16h 00mJetBlue
Deal found 4/28![JetBlue logo]()
$707
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:05 amSAN - ORK
2 stops20h 35mDelta
Tue 10/286:00 amORK - SAN
1 stop14h 05mDelta
Deal found 4/28![Delta logo]()
$708
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:50 pmSAN - DUB
1 stop13h 55mBritish Airways
Mon 10/1311:05 amDUB - SAN
1 stop14h 55mBritish Airways
Deal found 4/28![British Airways logo]()
$744
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/266:34 amSAN - SNN
1 stop20h 36mMultiple Airlines
Mon 6/21:05 pmSNN - SAN
1 stop15h 22mMultiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$785
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2610:00 pmSAN - SNN
2 stops29h 10mDelta
Mon 6/21:05 pmSNN - SAN
2 stops17h 35mDelta
Deal found 4/28![Delta logo]()
$790
Cheapflights Fare Finder
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 April 29, 2025.
Use the filters below to find and compare flights from San Diego to Ireland that are best for you.
Fly from
San Diego
Fly to
Ireland
Route
Depart
Return
Price
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Mon 7/21
1:12 pm-11:40 am
1 stop14h 28m
Dublin
Thu 7/31
9:30 am-9:22 pm
1 stop19h 52m
$616
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Sat 7/19
2:05 pm-9:45 am
1 stop35h 40m
Dublin
Sat 8/2
9:20 am-12:02 pm
1 stop34h 42m
$654
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Mon 7/21
6:15 am-7:45 am
2 stops17h 30m
Dublin
Fri 8/1
9:50 am-9:53 pm
2 stops20h 03m
$667
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Mon 7/21
9:59 am-10:00 am
2 stops16h 01m
Dublin
Fri 8/1
10:00 am-10:54 pm
2 stops20h 54m
$691
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Sun 5/25
9:25 am-9:45 am
1 stop16h 20m
Dublin
Tue 6/10
1:45 pm-11:26 pm
1 stop17h 41m
$699
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Mon 5/19
5:15 pm-4:55 pm
1 stop15h 40m
Dublin
Wed 6/4
9:20 am-8:36 pm
2 stops19h 16m
$715
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Mon 5/26
2:05 pm-10:00 am
3 stops35h 55m
Dublin
Tue 6/10
11:30 am-1:20 pm
2 stops33h 50m
$772
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Wed 7/9
4:40 pm-2:35 pm
1 stop13h 55m
Dublin
Sat 7/19
10:55 am-9:40 pm
2 stops18h 45m
$780
San DiegoShannon
SAN - SNN
SANSNN
San Diego
Mon 5/26
6:34 am-11:10 am
1 stop20h 36m
Shannon
Mon 6/2
1:05 pm-8:27 pm
1 stop15h 22m
$785
San DiegoShannon
SAN - SNN
SANSNN
San Diego
Mon 5/26
10:00 pm-11:10 am
2 stops29h 10m
Shannon
Mon 6/2
1:05 pm-10:40 pm
2 stops17h 35m
$790
Showing 1-10 of 33 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.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Ireland
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 $981). 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 April 29, 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 April 29, 2025.
To help decide which airline to fly from San Diego to Ireland, see what other customers have to say about Delta, KLM and SWISS. 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.
Entertainment
7.9
Comfort
7.9
Crew
8.5
Overall
8.0
Boarding
8.2
Food
7.3
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.9
Comfort
7.9
Crew
8.5
Overall
8.0
Boarding
8.2
Food
7.3
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.9
Comfort
7.9
Crew
8.5
Overall
8.0
Boarding
8.2
Food
7.3
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.9
Comfort
7.9
Crew
8.5
Overall
8.0
Boarding
8.2
Food
7.3
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.9
Comfort
7.9
Crew
8.5
Overall
8.0
Boarding
8.2
Food
7.3
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Entertainment
7.9
Comfort
7.9
Crew
8.5
Overall
8.0
Boarding
8.2
Food
7.3
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
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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 April 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$523 | Average$994 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$534 | Average$953 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$535 | Average$961 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$570 | Average$989 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$571 | Average$975 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$572 | Average$978 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$604 | Average$944 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$643 | Average$836 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$743 | Average$933 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$751 | Average$916 | FlexibilityNo cancel fee | On-time62% |