Cheap flights from Riga to San Francisco
Cheap return flights from Riga to San Francisco
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
San Francisco flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- Wizz Air
- Norwegian Air
These airlines usually offer the cheapest flights from Riga to San Francisco.
What airlines fly indirectly?
- Lufthansa
- Air France
- British Airways
These airlines fly from Riga to San Francisco, but you’ll have at least one layover.
How long is the flight?
15 hours 30 minutes
This is the shortest flight time from Riga to San Francisco.
Alternative flights from the UK to San Francisco
Check out prices for other routes
Alternative flights from Riga
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Riga/San Francisco route. There are around 35 flights on any given week from the UK to San Francisco and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Riga to San Francisco
Tips and advice from our flight experts
You've searched for flights from Riga to San Francisco. We've found 25 flights and compared them to give you the best offer. Ryanair is, on average, the cheapest for this route. Look out for their deals! The cheapest offer we've found is a one-way ticket for the route from Riga to San Francisco on 27/02/2026 at 02:10 for £51.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 8,800 km flight from Riga to San Francisco.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. The off-peak season is generally cheaper. Ryanair is a popular budget airline for this route, and the average flight duration is around 15 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money.
Other popular destinations near San Francisco
Where other people are flying to
