Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Riga to San Francisco from $646

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Riga to San Francisco departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Riga to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 2:35 pm
RIX
-
SFO
17h 35m2 stops
Multiple Airlines Logo
4:40 pm - 12:05 am
SFO
-
RIX
21h 25m2 stops
$646Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Scandinavian Airlines Logo
3:45 pm - 3:35 pm
RIX
-
SFO
32h 50m1 stop
Scandinavian Airlines Logo
5:40 pm - 1:25 am
SFO
-
RIX
22h 45m1 stop
$668Scandinavian Airlines
Fri, Mar 13 - Tue, Mar 17
Turkish Airlines Logo
11:40 am - 11:05 am
RIX
-
SFO
33h 25m1 stop
Turkish Airlines Logo
6:50 pm - 10:45 am
SFO
-
RIX
29h 55m1 stop
$703Turkish Airlines
Mon, Jan 19 - Mon, Feb 2
Scandinavian Airlines Logo
7:00 am - 2:35 pm
RIX
-
SFO
17h 35m2 stops
Scandinavian Airlines Logo
4:40 pm - 10:25 pm
SFO
-
RIX
19h 45m1 stop
$723Scandinavian Airlines
Mon, Jan 19 - Mon, Feb 2
Turkish Airlines Logo
7:00 pm - 11:05 am
RIX
-
SFO
26h 05m1 stop
Turkish Airlines Logo
1:10 pm - 10:45 am
SFO
-
RIX
35h 35m1 stop
$724Turkish Airlines
Sat, Jan 31 - Sat, Feb 7
Scandinavian Airlines Logo
7:00 am - 2:35 pm
RIX
-
SFO
17h 35m2 stops
Scandinavian Airlines Logo
4:40 pm - 10:30 pm
SFO
-
RIX
19h 50m2 stops
$726Scandinavian Airlines
Mon, Jan 19 - Mon, Feb 2
Scandinavian Airlines Logo
6:30 am - 3:35 pm
RIX
-
SFO
18h 05m1 stop
Scandinavian Airlines Logo
4:03 pm - 3:05 pm
SFO
-
RIX
38h 02m2 stops
$731Scandinavian Airlines
Fri, Mar 13 - Tue, Mar 17
Scandinavian Airlines Logo
7:00 am - 2:35 pm
RIX
-
SFO
17h 35m2 stops
Scandinavian Airlines Logo
4:40 pm - 10:25 pm
SFO
-
RIX
19h 45m1 stop
$757Scandinavian Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
1:45 pm - 2:35 pm
RIX
-
SFO
34h 50m3 stops
Multiple Airlines Logo
4:40 pm - 12:05 am
SFO
-
RIX
21h 25m2 stops
$773Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Scandinavian Airlines Logo
11:35 am - 11:16 pm
RIX
-
SFO
20h 41m2 stops
Scandinavian Airlines Logo
4:03 pm - 3:05 pm
SFO
-
RIX
38h 02m2 stops
$800Scandinavian Airlines
Fri, Mar 13 - Tue, Mar 17

Scandinavian Airlines flights from Riga to San Francisco

Our best Scandinavian Airlines deals on Riga to San Francisco flight tickets
Scandinavian Airlines
Mar 13
RIX3:45 pmRiga Intl
32h 50m
1 stop
SFO3:35 pmSan Francisco
Mar 17
SFO5:40 pmSan Francisco
22h 45m
1 stop
RIX1:25 amRiga Intl
$668
Find similar
Scandinavian Airlines
Mar 8
RIX3:45 pmRiga Intl
32h 50m
1 stop
SFO3:35 pmSan Francisco
Mar 22
SFO5:40 pmSan Francisco
22h 45m
1 stop
RIX1:25 amRiga Intl
$692
Find similar
Scandinavian Airlines
Jan 19
RIX7:00 amRiga Intl
17h 35m
2 stops
SFO2:35 pmSan Francisco
Feb 2
SFO4:40 pmSan Francisco
19h 45m
1 stop
RIX10:25 pmRiga Intl
$723
Find similar

Turkish Airlines flights from Riga to San Francisco

Our best Turkish Airlines deals on Riga to San Francisco flight tickets
Turkish Airlines
Jan 19
RIX11:40 amRiga Intl
33h 25m
1 stop
SFO11:05 amSan Francisco
Feb 2
SFO6:50 pmSan Francisco
29h 55m
1 stop
RIX10:45 amRiga Intl
$703
Find similar
Turkish Airlines
Jan 31
RIX7:00 pmRiga Intl
26h 05m
1 stop
SFO11:05 amSan Francisco
Feb 7
SFO1:10 pmSan Francisco
35h 35m
1 stop
RIX10:45 amRiga Intl
$724
Find similar
Turkish Airlines
Mar 3
RIX11:40 amRiga Intl
39h 05m
1 stop
SFO4:45 pmSan Francisco
Mar 24
SFO7:50 pmSan Francisco
37h 15m
1 stop
RIX6:05 pmRiga Intl
$761
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Riga 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Riga to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sat 1/31

7:00 am-2:35 pm

2 stops17h 35m

San Francisco

Sat 2/7

4:40 pm-12:05 am

2 stops21h 25m

$646

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Fri 3/13

3:45 pm-3:35 pm

1 stop32h 50m

San Francisco

Tue 3/17

5:40 pm-1:25 am

1 stop22h 45m

$668

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Mon 1/19

11:40 am-11:05 am

1 stop33h 25m

San Francisco

Mon 2/2

6:50 pm-10:45 am

1 stop29h 55m

$703

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Mon 1/19

7:00 am-2:35 pm

2 stops17h 35m

San Francisco

Mon 2/2

4:40 pm-10:25 pm

1 stop19h 45m

$723

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sat 1/31

7:00 pm-11:05 am

1 stop26h 05m

San Francisco

Sat 2/7

1:10 pm-10:45 am

1 stop35h 35m

$724

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Mon 1/19

7:00 am-2:35 pm

2 stops17h 35m

San Francisco

Mon 2/2

4:40 pm-10:30 pm

2 stops19h 50m

$726

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Fri 3/13

6:30 am-3:35 pm

1 stop18h 05m

San Francisco

Tue 3/17

4:03 pm-3:05 pm

2 stops38h 02m

$731

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sat 1/31

7:00 am-2:35 pm

2 stops17h 35m

San Francisco

Sat 2/7

4:40 pm-10:25 pm

1 stop19h 45m

$757

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sat 1/31

1:45 pm-2:35 pm

3 stops34h 50m

San Francisco

Sat 2/7

4:40 pm-12:05 am

2 stops21h 25m

$773

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Fri 3/13

11:35 am-11:16 pm

2 stops20h 41m

San Francisco

Tue 3/17

4:03 pm-3:05 pm

2 stops38h 02m

$800

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco from

How to get the cheapest flight ticket from Riga to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Riga and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $737.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Riga to San Francisco is on a Friday when prices can be found for as low as $680. The most expensive day to fly to San Francisco is Wednesday, with ticket prices averaging around $903.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Riga to San Francisco flights are usually those with departure times in the afternoon. Our users have found flights to San Francisco in the afternoon for as low as $687. Flights at noon are often more expensive with an average ticket price of $903.

Can stopping save me money on Riga to San Francisco flights?

You could potentially save up to 8% on your flight if you consider stops on a Riga to San Francisco flight.

When to book flights from Riga to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Riga to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Riga to San Francisco (RIX to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Riga to San Francisco

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from Riga to San Francisco takes 15h 15m
There are no direct flights from Riga to San Francisco. There are no popular flight routes from Riga to San Francisco.
Search flight deals

  • How far is Riga Intl to San Francisco by plane?

    Riga Intl and San Francisco are 5601.9 mi apart from one another. 15h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Riga Intl Airport to San Francisco Airport?

    Prices for flights from Riga Intl Airport to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from Riga Intl Airport to San Francisco Airport?

  • How old do you have to be to fly from Riga Intl Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Riga Intl Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Riga to San Francisco?

Best airlines flying from Riga to San Francisco

Compare and see reviews for airlines that fly from Riga to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $570Free CancellationRating
7.3
4,105 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $707Free CancellationRating
6.8
7,635 reviews
Search Lufthansa flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Hayward
Calistoga
Big Sur
Berkeley
Santa Clara
Walnut Creek
Fremont
Daly City
Half Moon Bay
Vallejo
Salinas
Livermore
Sunnyvale
Turlock

Why use momondo?

Why should I use momondo to find a flight deal from Riga to San Francisco?

It is quick and easy to find Riga to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

Can I find flights from Riga to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Riga on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Riga to San Francisco?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Riga to San Francisco.

I’m not ready to book a flight from Riga to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Riga to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States