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$1,224+ Cheap flights from Northern Ireland to San Antonio (SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SAT
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Northern Ireland to San Antonio

Keep the following information in mind while searching for Northern Ireland to San Antonio flight deals. Data was last updated November 3, 2025.

Round-trip from

$1,224
(American Airlines)
From Northern Ireland to San Antonio
Search Deals

Find flight deals from Northern Ireland to San Antonio

Best flights from Northern Ireland to San Antonio
Discover carefully curated flight deals from Northern Ireland to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2025.

This American Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 3/186:35 amBHD - SAT
2 stops18h 22mAmerican Airlines
Sun 3/222:39 pmSAT - BHD
2 stops14h 41mAmerican Airlines
Deal found 10/31$1,224
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Thu 3/59:05 amBHD - SAT
2 stops20h 01mAmerican Airlines
Mon 3/91:41 pmSAT - BHD
2 stops15h 59mAmerican Airlines
Deal found 10/31$1,224

Cheapflights Fare Finder

 
Customize your flight search to find flights from Northern Ireland to San Antonio 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 November 3, 2025.
Use the filters below to find and compare flights from Northern Ireland to San Antonio that are best for you.

Fly from

Northern Ireland

Fly to

San Antonio

Route

Depart

Return

Price

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Wed 3/18

6:35 am-7:57 pm

2 stops18h 22m

San Antonio

Sun 3/22

2:39 pm-10:20 am

2 stops14h 41m

$1,224

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Thu 3/5

9:05 am-11:06 pm

2 stops20h 01m

San Antonio

Mon 3/9

1:41 pm-10:40 am

2 stops15h 59m

$1,224

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Best time to book a flight from Northern Ireland to San Antonio

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

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to San Antonio. 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 San Antonio from Northern Ireland?

    Located just 7.6 mi from the city center, San Antonio (SAT) is the airport most travelers will use when flying to San Antonio from Northern Ireland.

  • How long is the flight from Northern Ireland to San Antonio?

    There are many flights that can get you from Northern Ireland to San Antonio in 18h 22m. Fly via American Airlines to get the fastest option. The distance from Northern Ireland to San Antonio is about 4676 mi.

  • Can I find deals for flights from Northern Ireland to San Antonio that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to San Antonio?

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

  • Can I find deals for business class flights from Northern Ireland to San Antonio?

    Yes. Cheapflights offers flight deals from Northern Ireland to San Antonio 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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