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Cheap flights from Riga to San Francisco from $434

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Riga to San Francisco departing on 10/26. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
10:05 pm - 2:40 pm
RIX
-
SFO
26h 35m
2 stops
Multiple Airlines Logo
4:45 pm - 12:50 am
SFO
-
RIX
22h 05m
2 stops
$683Multiple Airlines
Thu, Sep 24 - Wed, Oct 7
LOT Logo
6:30 pm - 8:40 pm
RIX
-
SFO
36h 10m
1 stop
LOT Logo
10:40 pm - 1:30 am
SFO
-
RIX
16h 50m
1 stop
$712LOT
Tue, Sep 22 - Wed, Sep 30
LOT Logo
6:30 pm - 8:40 pm
RIX
-
SFO
36h 10m
1 stop
LOT Logo
10:40 pm - 1:20 am
SFO
-
RIX
16h 40m
1 stop
$749LOT
Fri, Aug 28 - Sat, Sep 12
Turkish Airlines Logo
7:00 pm - 4:30 pm
RIX
-
SFO
31h 30m
1 stop
Turkish Airlines Logo
6:35 pm - 6:05 pm
SFO
-
RIX
37h 30m
1 stop
$778Turkish Airlines
Mon, Nov 23 - Mon, Nov 30
Turkish Airlines Logo
7:00 pm - 4:30 pm
RIX
-
SFO
31h 30m
1 stop
Turkish Airlines Logo
6:35 pm - 6:05 pm
SFO
-
RIX
37h 30m
1 stop
$798Turkish Airlines
Tue, Nov 10 - Thu, Dec 3
Turkish Airlines Logo
11:00 am - 10:45 am
RIX
-
SFO
33h 45m
1 stop
Turkish Airlines Logo
6:45 pm - 10:05 am
SFO
-
RIX
29h 20m
1 stop
$801Turkish Airlines
Sun, Aug 30 - Mon, Sep 14
Scandinavian Airlines Logo
6:30 am - 2:40 pm
RIX
-
SFO
18h 10m
1 stop
Scandinavian Airlines Logo
4:45 pm - 1:20 am
SFO
-
RIX
22h 35m
1 stop
$851Scandinavian Airlines
Wed, Sep 9 - Wed, Sep 23
Scandinavian Airlines Logo
6:30 am - 2:40 pm
RIX
-
SFO
18h 10m
1 stop
Scandinavian Airlines Logo
4:45 pm - 1:20 am
SFO
-
RIX
22h 35m
1 stop
$852Scandinavian Airlines
Wed, Sep 9 - Wed, Sep 23
Lufthansa Logo
6:50 am - 12:40 pm
RIX
-
SFO
15h 50m
1 stop
Lufthansa Logo
2:40 pm - 11:10 pm
SFO
-
RIX
22h 30m
1 stop
$956Lufthansa
Sun, Aug 30 - Mon, Sep 14
Lufthansa Logo
6:50 am - 12:40 pm
RIX
-
SFO
15h 50m
1 stop
Lufthansa Logo
8:10 am - 1:20 pm
SFO
-
RIX
19h 10m
2 stops
$979Lufthansa
Sun, Aug 30 - Mon, Sep 14

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Scandinavian Airlines flights from Riga to San Francisco

Our best Scandinavian Airlines deals on Riga to San Francisco flight tickets
Scandinavian Airlines
Sep 9
RIX6:30 amRiga Intl
18h 10m
1 stop
SFO2:40 pmSan Francisco
Sep 23
SFO4:45 pmSan Francisco
22h 35m
1 stop
RIX1:20 amRiga Intl
$851
Scandinavian Airlines
Sep 29
RIX3:45 pmRiga Intl
32h 55m
1 stop
SFO2:40 pmSan Francisco
Nov 23
SFO4:45 pmSan Francisco
22h 35m
1 stop
RIX1:20 amRiga Intl
$867
Scandinavian Airlines
Sep 29
RIX11:35 amRiga Intl
13h 05m
1 stop
SFO2:40 pmSan Francisco
Nov 23
SFO4:45 pmSan Francisco
22h 35m
1 stop
RIX1:20 amRiga Intl
$876

Turkish Airlines flights from Riga to San Francisco

Our best Turkish Airlines deals on Riga to San Francisco flight tickets
Turkish Airlines
Nov 23
RIX7:00 pmRiga Intl
31h 30m
1 stop
SFO4:30 pmSan Francisco
Nov 30
SFO6:35 pmSan Francisco
37h 30m
1 stop
RIX6:05 pmRiga Intl
$778
Turkish Airlines
Nov 10
RIX7:00 pmRiga Intl
31h 30m
1 stop
SFO4:30 pmSan Francisco
Dec 3
SFO6:35 pmSan Francisco
37h 30m
1 stop
RIX6:05 pmRiga Intl
$798
Turkish Airlines
Aug 30
RIX11:00 amRiga Intl
33h 45m
1 stop
SFO10:45 amSan Francisco
Sep 14
SFO6:45 pmSan Francisco
29h 20m
1 stop
RIX10:05 amRiga Intl
$801

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 August 1, 2026.
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

Cheapest round-trip

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Thu 9/24

10:05 pm-2:40 pm

2 stops26h 35m

San Francisco

Wed 10/7

4:45 pm-12:50 am

2 stops22h 05m

$683

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Tue 9/22

6:30 pm-8:40 pm

1 stop36h 10m

San Francisco

Wed 9/30

10:40 pm-1:30 am

1 stop16h 50m

$712

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Fri 8/28

6:30 pm-8:40 pm

1 stop36h 10m

San Francisco

Sat 9/12

10:40 pm-1:20 am

1 stop16h 40m

$749

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Mon 11/23

7:00 pm-4:30 pm

1 stop31h 30m

San Francisco

Mon 11/30

6:35 pm-6:05 pm

1 stop37h 30m

$778

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Tue 11/10

7:00 pm-4:30 pm

1 stop31h 30m

San Francisco

Thu 12/3

6:35 pm-6:05 pm

1 stop37h 30m

$798

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sun 8/30

11:00 am-10:45 am

1 stop33h 45m

San Francisco

Mon 9/14

6:45 pm-10:05 am

1 stop29h 20m

$801

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Wed 9/9

6:30 am-2:40 pm

1 stop18h 10m

San Francisco

Wed 9/23

4:45 pm-1:20 am

1 stop22h 35m

$851

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Wed 9/9

6:30 am-2:40 pm

1 stop18h 10m

San Francisco

Wed 9/23

4:45 pm-1:20 am

1 stop22h 35m

$852

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sun 8/30

6:50 am-12:40 pm

1 stop15h 50m

San Francisco

Mon 9/14

2:40 pm-11:10 pm

1 stop22h 30m

$956
Quickest round-trip

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sun 8/30

6:50 am-12:40 pm

1 stop15h 50m

San Francisco

Mon 9/14

8:10 am-1:20 pm

2 stops19h 10m

$979

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Prices are currently low for flights on this route.

Typical prices usually range from $728 to $1,205.
The lowest price recently found on this route was $683.

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 June is also cheap. Prices for this month can be found on momondo for an average of $727.

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

You could potentially save up to 25% 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

16h 40m

Direct flights

None
The fastest flight from Riga to San Francisco takes 16h 40m
There are no direct flights from Riga to San Francisco. There are no popular flight routes from Riga to San Francisco.
Search flight deals

Frequently asked questions about flying from Riga to San Francisco

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

    Riga Intl and San Francisco are 5602.4 mi apart from one another. 16h 40m 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
LufthansaPriceFrom $679Free CancellationRating
6.8
8,176 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $697Free CancellationRating
7.4
1,912 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $701Free CancellationRating
7.4
4,460 reviews
Search Turkish Airlines 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
South San Francisco
Fremont
Berkeley
Hayward
Walnut Creek
Bodega Bay
Sonoma
Roseville
Santa Clara
Vallejo
Salinas
Sunnyvale
Burlingame
Milpitas
Daly City
Palo Alto
Big Sur

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.

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