When did momondo last update prices for flights from Belfast City Airport to San Antonio Airport?

Prices for flights from Belfast City Airport to San Antonio Airport are refreshed on a daily basis.

How old do you have to be to fly from Belfast City Airport to San Antonio Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast City Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£665 Cheap Flights from Belfast City Airport to San Antonio in 2026

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Find the cheapest flights from Belfast City Airport to San Antonio

Round-trip

One-way

Cheap return flights

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BHD

SAT

4676 mimulti-stop

SAT

BHD

4676 mimulti-stop

Multiple Airlines

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Use the filters below to find and compare flights from Belfast City Airport to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Tue 15/9

18:20-17:48

2 stops29h 28m

£665

Fastest single journey

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Tue 15/9

06:30-21:59

2 stops21h 29m

£667

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Tue 15/9

06:30-21:59

2 stops21h 29m

£668

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Tue 15/9

19:30-17:44

3 stops52h 14m

£754

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Tue 15/9

20:25-17:44

3 stops51h 19m

£754

BelfastSan Antonio

BHD - SAT

BHDSAT

Belfast City

Tue 15/9

20:25-17:44

3 stops51h 19m

£756

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Belfast City Airport to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Belfast City to San Antonio?

British Airways and Aer Lingus are the most popular carriers operating from Belfast City to San Antonio

When to book flights from Belfast City Airport to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Belfast City Airport to San Antonio (BHD to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to San Antonio

Fastest flight time	17h 59m
Direct flights	None

The fastest flight from Belfast City Airport to San Antonio takes 17h 59m

There are no direct flights from Belfast City Airport to San Antonio. There are no popular flight routes from Belfast City Airport to San Antonio.

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Frequently asked questions about flying from Belfast City Airport to San Antonio

How far is Belfast City to San Antonio by plane?
A flight from Belfast City to San Antonio will travel around 4682.8 mi. A reasonable flight in good conditions will take 17h 59m.
When did momondo last update prices for flights from Belfast City Airport to San Antonio Airport?
Prices for flights from Belfast City Airport to San Antonio Airport are refreshed on a daily basis.
How old do you have to be to fly from Belfast City Airport to San Antonio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast City Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

New Braunfels

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Belfast.

Can I find flights from Belfast to San Antonio with flexible booking policies on momondo?

Yes. All flights to San Antonio from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Belfast to San Antonio?

Once all potential Belfast to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Belfast to San Antonio right now. Can momondo alert me if prices change?

Price alerts on flights to San Antonio from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.