HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Galway

$516+ Cheap flights from San Diego (SAN) to Galway, 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SNN
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Galway 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 Galway

Cheapest flights from San Diego to Galway
Explore the most affordable flight options available from San Diego to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This United Airlines deal was found by Cheapflights users on 3/18. 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.
Mon 8/1710:44 am
SAN
-
SNN
1 stop12h 46m
United Airlines
Fri 8/2112:30 pm
SNN
-
SAN
1 stop15h 23m
United Airlines
Deal found 3/18$703
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Fri 8/218:00 am
SAN
-
SNN
2 stops18h 15m
United Airlines
Tue 8/259:30 am
SNN
-
SAN
2 stops19h 15m
United Airlines
Deal found 3/19$787
This United Airlines deal was found by Cheapflights users on 3/20. 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 5/279:26 am
SAN
-
SNN
2 stops16h 49m
United Airlines
Wed 6/1012:30 pm
SNN
-
SAN
1 stop15h 22m
United Airlines
Deal found 3/20$797
This Air France deal was found by Cheapflights users on 3/20. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:33 am
SAN
-
SNN
2 stops15h 37m
Air France
Wed 6/101:05 pm
SNN
-
SAN
2 stops18h 14m
Air France
Deal found 3/20$801
This KLM deal was found by Cheapflights users on 3/18. 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.
Thu 9/37:00 am
SAN
-
SNN
1 stop20h 10m
KLM
Thu 9/101:05 pm
SNN
-
SAN
1 stop15h 43m
KLM
Deal found 3/18$803
This KLM deal was found by Cheapflights users on 3/18. 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.
Thu 9/37:00 am
SAN
-
SNN
1 stop20h 10m
Multiple Airlines
Thu 9/101:05 pm
SNN
-
SAN
2 stops37h 18m
Multiple Airlines
Deal found 3/18$810
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Mon 5/47:00 am
SAN
-
SNN
2 stops19h 15m
United Airlines
Mon 5/1112:30 pm
SNN
-
SAN
1 stop15h 25m
United Airlines
Deal found 3/20$813
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Fri 4/176:20 am
SAN
-
SNN
2 stops19h 55m
United Airlines
Fri 4/2412:30 pm
SNN
-
SAN
1 stop16h 31m
United Airlines
Deal found 3/19$817
This United Airlines deal was found by Cheapflights users on 3/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:32 am
SAN
-
SNN
2 stops19h 43m
United Airlines
Tue 5/1212:30 pm
SNN
-
SAN
1 stop15h 25m
United Airlines
Deal found 3/21$821

Find flight deals from San Diego to Galway

Keep the following information in mind while searching for San Diego to Galway flight deals. Data was last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$703
(United Airlines)

One-way from

$516
(Kiwi.com)
Provider with most accurate pricing for San Diego-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Shannon flights.
Search Deals
From San Diego to Galway
Search Deals
One-way flight from San Diego to Galway
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Galway 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 March 22, 2026.
Use the filters below to find and compare flights from San Diego to Galway that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Fri 8/21

8:00 am-10:15 am

2 stops18h 15m

Shannon

Tue 8/25

9:30 am-8:34 pm

2 stops19h 04m

$787

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Mon 5/4

7:00 am-10:15 am

2 stops19h 15m

Shannon

Mon 5/11

12:30 pm-7:55 pm

1 stop15h 25m

$813

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Sun 7/5

6:40 am-7:30 am

1 stop16h 50m

Shannon

Mon 7/13

9:30 am-8:46 pm

2 stops19h 16m

$904

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Sun 7/5

8:32 pm-7:30 am

2 stops26h 58m

Shannon

Sun 7/12

9:30 am-9:33 am

1 stop32h 03m

$912
Quickest round-trip

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Wed 6/10

10:34 am-7:30 am

1 stop12h 56m

Shannon

Sat 6/20

12:30 pm-11:54 pm

2 stops19h 24m

$954
Cheapest one-way

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Wed 5/20

3:30 pm-9:35 am

3 stops58h 05m

$516
Quickest one-way

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Wed 5/20

4:49 pm-7:30 am

1 stop30h 41m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Sorted by cheapest first

Best time to book a flight from San Diego to Galway

Have a flexible travel schedule? Discover the best time to fly to Galway 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 Galway
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Galway

Get insights into the airlines that provide service to Galway. 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 Galway. Reviews last updated March 22, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from San Diego to Galway. 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.
United Airlines
7.4
Good
9,455 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

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
9,455 reviews
United Airlines
7.4
Good
9,455 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

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
11,489 reviews
United Airlines
7.4
Good
9,455 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

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 San Diego to Galway. 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 from for flights from San Diego to Galway?

    For a flight from San Diego to Galway, you will be flying from San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 0 outbound flights to Galway per day. 2 airlines have flights to Galway from San Diego on a regular basis.

  • How long is the flight from San Diego to Galway?

    For as low as $787, United Airlines can have you in Galway from San Diego in 18h 15m. There are 5132 mi between San Diego and Galway.

  • Can I find deals for flights from San Diego to Galway that include hotel bookings?

    Yes. In addition to deals on San Diego to Galway flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Galway?

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

  • Can I find deals for business class flights from San Diego to Galway?

    Yes. Cheapflights offers flight deals from San Diego to Galway by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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.

Top 2 airlines flying from San Diego to Galway

Discover the top 2 airlines that operate flights from San Diego to Galway. 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$518Average$685FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$640Average$840FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.