$1,753+ Cheap flights from San Francisco (SFO) to Iaşi (IAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — IAS
Nov 27 — Dec 41
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from San Francisco to Iaşi
Cheapest flights from San Francisco to IaşiExplore the most affordable flight options available from San Francisco to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.
Explore the most affordable flight options available from San Francisco to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:30 pmSFO - IAS
2 stops39h 25mMultiple Airlines
Wed 12/315:45 amIAS - SFO
1 stop24h 25mMultiple Airlines
Deal found 10/26![Multiple Airlines logo]()
$1,753
Cheap flight deals from San Francisco to Iaşi
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Iaşi (IAS). 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 October 28, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $660 (Austrian Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Iaşi 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 October 28, 2025.
Use the filters below to find and compare flights from San Francisco to Iaşi that are best for you.
Fly from
San Francisco
Fly to
Iaşi
Route
Depart
Return
Price
San FranciscoIaşi
SFO - IAS
SFOIAS
San Francisco
Mon 12/22
9:30 pm-10:55 pm
2 stops39h 25m
Iasi
Wed 12/31
5:45 am-8:10 pm
1 stop24h 25m
$1,753
Compare providers for flights from San Francisco to Iaşi
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Iaşi in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Iaşi flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Iaşi flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Iaşi flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Iaşi flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Iaşi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Iaşi
Have a flexible travel schedule? Discover the best time to fly to Iaşi from San Francisco 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.