$353 Cheap Flights from San Juan (SJU) to Oslo (OSL)

View $353 flight on Tue, Feb 24, 2026Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Gardermoen Airport (OSL)

Cheap Flights from San Juan to Oslo (SJU-OSL)

Prices were available within the past 7 days and start at $353 for one-way flights and $420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Feb 24 - Tue, Mar 10
SJU
San Juan
OSL
Oslo
$420 Roundtrip, found 1 hour ago
$420
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Feb 24 from San Juan to Oslo, returning Tue, Mar 10, priced at $420 found 1 hour ago
British Airways
Tue, Feb 24 - Tue, Mar 10
SJU
San Juan
OSL
Oslo
$421 Roundtrip, found 1 hour ago
$421
Roundtrip
found 1 hour ago
Select British Airways flight, departing Tue, Feb 24 from San Juan to Oslo, returning Tue, Mar 10, priced at $421 found 1 hour ago
British Airways
Tue, Feb 24 - Tue, Mar 10
SJU
San Juan
OSL
Oslo
$422 Roundtrip, found 1 hour ago
$422
Roundtrip
found 1 hour ago
Select British Airways flight, departing Tue, Feb 24 from San Juan to Oslo, returning Tue, Mar 10, priced at $422 found 1 hour ago
American Airlines
Tue, Feb 24 - Tue, Mar 10
SJU
San Juan
OSL
Oslo
$429 Roundtrip, found 1 hour ago
$429
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Feb 24 from San Juan to Oslo, returning Tue, Mar 10, priced at $429 found 1 hour ago
British Airways
Tue, Feb 24 - Tue, Mar 10
SJU
San Juan
OSL
Oslo
$438 Roundtrip, found 1 hour ago
$438
Roundtrip
found 1 hour ago
Select British Airways flight, departing Tue, Feb 24 from San Juan to Oslo, returning Tue, Mar 10, priced at $438 found 1 hour ago
Delta
Wed, Apr 8 - Tue, Apr 21
SJU
San Juan
OSL
Oslo
$444 Roundtrip, found 3 hours ago
$444
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Apr 8 from San Juan to Oslo, returning Tue, Apr 21, priced at $444 found 3 hours ago
American Airlines
Tue, Feb 3 - Sun, Feb 8
SJU
San Juan
OSL
Oslo
$445 Roundtrip, found 10 hours ago
$445
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Feb 3 from San Juan to Oslo, returning Sun, Feb 8, priced at $445 found 10 hours ago
United
Tue, Feb 3 - Sun, Feb 8
SJU
San Juan
OSL
Oslo
$469 Roundtrip, found 10 hours ago
$469
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Feb 3 from San Juan to Oslo, returning Sun, Feb 8, priced at $469 found 10 hours ago
Air Canada
Sat, Jan 10 - Sat, Jan 24
SJU
San Juan
OSL
Oslo
$475 Roundtrip, found 2 days ago
$475
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jan 10 from San Juan to Oslo, returning Sat, Jan 24, priced at $475 found 2 days ago
Lufthansa
Thu, Jan 22 - Sun, Jan 25
SJU
San Juan
OSL
Oslo
$481 Roundtrip, found 11 hours ago
$481
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Thu, Jan 22 from San Juan to Oslo, returning Sun, Jan 25, priced at $481 found 11 hours ago

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Find the cheapest month to fly from San Juan (SJU) to Oslo (OSL)

November is typically the cheapest month to fly

From $523 - $1,583 per traveler.

Alternative airports near Oslo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gardermoen OSL. Cheapest and Closest option available. Average driving time to city center is 40 minutes. Flights from $667
OSL
Gardermoen
CheapestClosest
Average driving time to city center40 min
Flights from $667
Flights from San Juan (SJU) to Oslo (OSL)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Gardermoen
Airlines serving
Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$420
Distance
4676 mi

San Juan to Oslo Flights

The cheapest times to fly from San Juan to Oslo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Oslo are during the month of February. You can find some of the cheapest flights from San Juan to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Oslo

Sunday is one of the best days to book for cheap flights from San Juan to Oslo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to Oslo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $353 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Oslo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Oslo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Gardermoen Airport (OSL) cost?
Grab a cheap one-way flight from $353 or cheap return flight from $420 from Luis Munoz Marin Intl. Airport (SJU) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Gardermoen Airport (OSL)?
Planning your getaway for February may help you find better deals, as it's the cheapest month for flights between SJU and OSL. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Gardermoen Airport (OSL)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from SJU to OSL. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Gardermoen Airport (OSL)?
There are no daily direct flights available from Luis Munoz Marin Intl. Airport (SJU) to Gardermoen Airport (OSL). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from SJU to OSL?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Gardermoen Airport (OSL)?
To avoid possible delays on the Luis Munoz Marin Intl. Airport (SJU) to Gardermoen Airport (OSL) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Gardermoen Airport (OSL) last-minute?
Last-minute fares from SJU to OSL are generally more expensive. To lock in the cheapest rates, start searching for flights well ahead of time. That said, if your travel plans are flexible, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a SJU to OSL flight and hotel package?
Compared with arranging flights and hotels separately, booking a SJU to OSL flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Just secure your flights and choose from our wide range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Gardermoen Airport (OSL)?
If you reserved your SJU to OSL flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.