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$629+ Cheap flights from Tallinn (TLL) to San Francisco (SFO)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
TLL — SFO
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheapflights Tip: The best prices from Tallinn to San Francisco are usually found in February or January, booked 71 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Tallinn to San Francisco

Cheapest flights from Tallinn to San Francisco
Explore the most affordable flight options available from Tallinn to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Orbitz deal was found by Cheapflights users on 12/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:05 amTLL - SFO
1 stop19h 50mMultiple Airlines
Thu 1/17:25 pmSFO - TLL
1 stop19h 40mMultiple Airlines
Deal found 12/16$1,180
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:05 amTLL - SFO
1 stop19h 50mUnited Airlines
Thu 1/15:00 amSFO - TLL
2 stops26h 00mUnited Airlines
Deal found 12/16$1,185

Find flight deals from Tallinn to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Tallinn (TLL) to San Francisco (SFO). 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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$644
(SmartFares)

Popular in

July

Cheapest in

February

Average price

$990
Provider with most accurate pricing for Tallinn-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tallinn-San Francisco flights.
Search Deals
From Tallinn to San Francisco
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tallinn to San Francisco 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 December 16, 2025.
Use the filters below to find and compare flights from Tallinn to San Francisco that are best for you.

Fly from

Tallinn

Fly to

San Francisco

Route

Depart

Return

Price

TallinnSan Francisco

TLL - SFO

TLLSFO

Tallinn

Fri 1/30

8:00 pm-2:35 pm

2 stops28h 35m

San Francisco

Fri 2/6

4:40 pm-10:20 am

1 stop31h 40m

$629

TallinnSan Francisco

TLL - SFO

TLLSFO

Tallinn

Thu 2/5

6:25 am-2:35 pm

1 stop18h 10m

San Francisco

Thu 2/19

4:40 pm-10:20 am

1 stop31h 40m

$644

TallinnSan Francisco

TLL - SFO

TLLSFO

Tallinn

Thu 3/5

6:25 am-2:35 pm

1 stop18h 10m

San Francisco

Mon 3/9

5:40 pm-10:20 am

1 stop31h 40m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

  • Most accurate provider: When it comes to deals on Tallinn-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tallinn-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Tallinn-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tallinn-San Francisco 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 Tallinn-San Francisco 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 Tallinn to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Tallinn 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 Tallinn to San Francisco

How far ahead should I book a flight from Tallinn to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Tallinn to San Francisco. Price data was last updated on December 12, 2025.

To ensure you get the cheapest price possible for a flight from Tallinn to San Francisco, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Tallinn to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Tallinn to San Francisco (average of $501). Flying from Tallinn to San Francisco in July is currently the most expensive (average of $744). 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.

What is the cheapest time of day to fly from TLL to SFO?

Find hourly flight availability from Tallinn to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

One of the essential ways to save on airfare from Tallinn to San Francisco is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 48% on airfare.

How much does it cost to fly round-trip from Tallinn to San Francisco?

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated December 16, 2025.
Read reviews from past customers who have flown SWISS and United Airlines from Tallinn to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,813 reviews

Food

7.1

Comfort

7.4

Boarding

7.7

Overall

7.5

Entertainment

6.8

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.5
Good
1,813 reviews
SWISS
7.5
Good
1,813 reviews

Food

7.1

Comfort

7.4

Boarding

7.7

Overall

7.5

Entertainment

6.8

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
United Airlines
7.4
Good
9,094 reviews
SWISS
7.5
Good
1,813 reviews

Food

7.1

Comfort

7.4

Boarding

7.7

Overall

7.5

Entertainment

6.8

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

Related info for your journey

Find useful and relevant information for your journey from Tallinn to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Tallinn to San Francisco?

    Scandinavian Airlines can get you from Tallinn to San Francisco in just under 28h 35m. Your travel time can differ by up to . There are 5470 mi between Tallinn and San Francisco.

  • What are the cheapest airlines flying from Tallinn to San Francisco round-trip?

    United Airlines, at $752, was found to be the cheapest airline from Tallinn to San Francisco. An alternate airline flying to your destination would be SWISS. You may be able to fly from Tallinn to San Francisco for 9% less than the average price by searching for these airlines.

  • Can I find deals for flights from Tallinn to San Francisco that include hotel bookings?

    Yes. In addition to deals on Tallinn to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tallinn to San Francisco?

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

  • Can I find deals for business class flights from Tallinn to San Francisco?

    Yes. Cheapflights offers flight deals from Tallinn to San Francisco 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 Tallinn to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Tallinn to San Francisco (average of $501). Flying from Tallinn to San Francisco in July is currently the most expensive (average of $744). 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 Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Redwood City
Sunnyvale
Santa Clara
San Bruno
Daly City
San Carlos
Vallejo
Hollister
San Ramon
Foster City
Union City
Davis
Emeryville

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Alternative routes for Tallinn to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Tallinn to San Francisco

Discover the top 2 airlines that operate flights from Tallinn to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$752Average$937FlexibilityNo cancel feeOn-time69%
SWISSCheapest$928Average$1,050FlexibilityNo cancel feeOn-time79%

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