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Cheap flights from Belfast to San Antonio from £931

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SAT
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 November 2025.

Round-trip from

£935
American Airlines
  • American Airlines
  • 5/3-9/3
  • 4 total stops
  • 36h 26m total
  • Belfast to San Antonio
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Find flight deals from Belfast to San Antonio

Enter your travel dates to find the best prices.

Best flights from Belfast to San Antonio
Discover carefully curated flight deals from Belfast to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2025.

Fri 6/308:45BHD - SAT
2 stops18h 06mAmerican Airlines
Tue 10/317:08SAT - BHD
2 stops16h 42mAmerican Airlines
Deal found 4/11£931
Thu 5/306:35BHD - SAT
2 stops20h 19mAmerican Airlines
Mon 9/314:39SAT - BHD
2 stops15h 01mAmerican Airlines
Deal found 4/11£931
Wed 18/306:35BHD - SAT
2 stops19h 13mAmerican Airlines
Sun 22/311:00SAT - BHD
2 stops18h 20mAmerican Airlines
Deal found 3/11£935

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast 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 858,174 searches. Data last updated 5 November 2025.
Use the filters below to find and compare flights from Belfast to San Antonio that are best for you.

Fly from

Belfast

Fly to

San Antonio

Route

Depart

Return

Price

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Fri 6/3

08:45-20:51

2 stops18h 06m

San Antonio

Tue 10/3

17:08-14:50

2 stops16h 42m

£931

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Thu 5/3

06:35-20:54

2 stops20h 19m

San Antonio

Mon 9/3

14:39-10:40

2 stops15h 01m

£931

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Wed 18/3

06:35-20:48

2 stops19h 13m

San Antonio

Sun 22/3

11:00-10:20

2 stops18h 20m

£935

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Best time to book a flight from Belfast to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Belfast with our price prediction graph.
Estimated return 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 Belfast 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 Belfast 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 Belfast?

    Most people fly into San Antonio (SAT) if they book a flight to San Antonio from Belfast. On average, San Antonio has 0 inbound flights from Belfast per day from 0 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • How long is the flight from Belfast to San Antonio?

    For as low as £931, American Airlines can have you in San Antonio from Belfast in 18h 06m. The distance between Belfast and San Antonio is about 4676 mi.

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

    Yes. In addition to deals on Belfast to San Antonio flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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.

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When you search for this flight from Belfast to San Antonio, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Belfast to San Antonio?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast to San Antonio for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Belfast to San Antonio with no change fees?

Certainly. Search results for flights to San Antonio from Belfast shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Belfast to San Antonio become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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