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$409+ Cheap flights from Oslo Gardermoen (OSL) to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SAT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Oslo Gardermoen to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) 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 September 15, 2025.

Round-trip from

$634
(British Airways)

One-way from

$409
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$652
From Oslo Gardermoen to San Antonio
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One-way flight from Oslo Gardermoen to San Antonio
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Highest demand for flights based on searches. 6% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Oslo Gardermoen to San Antonio

Cheapest flights from Oslo Gardermoen to San Antonio
Explore the most affordable flight options available from Oslo Gardermoen to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This British Airways deal was found by Cheapflights users on 9/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:05 amOSL - SAT
2 stops19h 35mBritish Airways
Mon 12/86:05 pmSAT - OSL
2 stops21h 35mBritish Airways
Deal found 9/11$634

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen 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 September 15, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to San Antonio that are best for you.

Fly from

Oslo Gardermoen

Fly to

San Antonio

Route

Depart

Return

Price

OsloSan Antonio

OSL - SAT

OSLSAT

Oslo Gardermoen

Thu 12/4

7:05 am-7:40 pm

2 stops19h 35m

San Antonio

Mon 12/8

6:05 pm-10:40 pm

2 stops21h 35m

$634

OsloSan Antonio

OSL - SAT

OSLSAT

Oslo Gardermoen

Fri 12/5

6:45 pm-10:27 pm

2 stops34h 42m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Oslo Gardermoen to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Oslo Gardermoen 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 Oslo Gardermoen Airport to San Antonio

What is the cheapest month to book a flight from Oslo Gardermoen Airport to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to San Antonio (average of $295). Flying from Oslo Gardermoen Airport 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.

How much does it cost to fly round-trip from Oslo Gardermoen Airport to San Antonio?

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen 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 Oslo Gardermoen?

    If you book a flight to San Antonio from Oslo Gardermoen, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 0 flights from Oslo Gardermoen to San Antonio per day from 0 different airlines.

  • How long is the flight from Oslo Gardermoen Airport to San Antonio?

    Departing from Oslo Gardermoen Airport to San Antonio will take you 19h 35m. Airlines will cover a distance of 5080 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo Gardermoen 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 Oslo Gardermoen Airport to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to San Antonio (average of $295). Flying from Oslo Gardermoen Airport 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?

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