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Cheap flights from Bucharest to San Antonio from $600

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to San Antonio departing on 6/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
BUH
-
SAT
6244 mimulti-stop
Multiple Airlines Logo
SAT
-
BUH
6244 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest 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, momondo users made 832,500 searches. Data last updated March 14, 2026.
Use the filters below to find and compare flights from Bucharest to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

BucharestSan Antonio

OTP - SAT

OTPSAT

Bucharest Otopeni Intl

Wed 6/17

12:50 pm-11:12 pm

3 stops42h 22m

$600
Quickest one-way

BucharestSan Antonio

OTP - SAT

OTPSAT

Bucharest Otopeni Intl

Wed 6/17

8:15 am-10:00 pm

2 stops21h 45m

$623

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Antonio from

How to get the cheapest flight ticket from Bucharest 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 Bucharest to San Antonio?

British Airways is the most popular carrier operating from Bucharest to San Antonio

When to book flights from Bucharest to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bucharest to San Antonio (BUH to SAT) flight deals and tips

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

Fastest flight time

24h 53m

Direct flights

None
The fastest flight from Bucharest to San Antonio takes 24h 53m
There are no direct flights from Bucharest to San Antonio. There are no popular flight routes from Bucharest to San Antonio.
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  • How far is Bucharest to San Antonio by plane?

    Bucharest and San Antonio are 6250.4 mi apart from one another. 24h 53m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Bucharest to San Antonio Airport?

    Prices for flights from Bucharest to San Antonio Airport refresh daily.

  • How old do you have to be to fly from Bucharest to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bucharest 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.

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest 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 Bucharest.

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

Flights from Bucharest to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Bucharest 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 Bucharest to San Antonio right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Bucharest and alert you when they change.

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