HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$1,050+ Cheap flights from Belfast 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SAT
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Belfast to San Antonio 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 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 septiembre 15, 2025.

Round-trip from

$1,050
(American Airlines)
From Belfast to San Antonio
Search Deals

Find flight deals from Belfast to San Antonio

Best flights from Belfast to San Antonio
Discover carefully curated flight deals from Belfast to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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.
vie. 3/66:45 amBHD - SAT
2 stops16h 58mAmerican Airlines
mar. 3/1011:59 amSAT - BHD
2 stops17h 31mAmerican Airlines
Deal found 9/13$1,050
This American Airlines deal was found by Cheapflights users on 9/13. 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.
jue. 3/56:35 amBHD - SAT
2 stops17h 56mAmerican Airlines
lun. 3/95:08 pmSAT - BHD
2 stops16h 07mAmerican Airlines
Deal found 9/13$1,050

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated septiembre 15, 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

vie. 3/6

6:45 am-5:43 pm

2 stops16h 58m

San Antonio

mar. 3/10

11:59 am-10:30 am

2 stops17h 31m

$1,050

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

jue. 3/5

6:35 am-6:31 pm

2 stops17h 56m

San Antonio

lun. 3/9

5:08 pm-2:15 pm

2 stops16h 07m

$1,050

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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 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 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?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to San Antonio from Belfast. Booking flights from Belfast to San Antonio (SAT) should be relatively easy as there are 0 daily inbound flights from Belfast from 0 different airlines.

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

    Departing from Belfast to San Antonio will take you 16h 58m. Belfast and San Antonio are separated by a distance of 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 vacation 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.

  • What is the cheapest month to book a flight from Belfast to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Belfast to San Antonio (average of $295). Flying from Belfast to San Antonio in March is currently the most expensive (average of $376). 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.

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

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 Belfast to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Dallas/Fort Worth flights
Belfast City to George Bush Intcntl flights

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.