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Cheap flights from San Francisco to Riga from $319

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Riga departing on 3/9. 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

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Find the cheapest flights from San Francisco to Riga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
4:45 pm - 3:10 pm
SFO
-
RIX
12h 25m
1 stop
Scandinavian Airlines Logo
11:35 am - 2:40 pm
RIX
-
SFO
13h 05m
1 stop
$505Scandinavian Airlines
Sat, Apr 18 - Tue, Apr 21
Scandinavian Airlines Logo
5:40 pm - 1:25 am
SFO
-
RIX
22h 45m
1 stop
Scandinavian Airlines Logo
6:30 am - 3:35 pm
RIX
-
SFO
18h 05m
1 stop
$534Scandinavian Airlines
Thu, Mar 12 - Thu, Mar 19
Scandinavian Airlines Logo
7:25 am - 1:20 am
SFO
-
RIX
31h 55m
2 stops
Scandinavian Airlines Logo
11:35 am - 2:40 pm
RIX
-
SFO
13h 05m
1 stop
$553Scandinavian Airlines
Tue, Apr 7 - Sat, Apr 18
Scandinavian Airlines Logo
7:25 am - 1:20 am
SFO
-
RIX
31h 55m
2 stops
Scandinavian Airlines Logo
11:35 am - 2:40 pm
RIX
-
SFO
13h 05m
1 stop
$554Scandinavian Airlines
Tue, Apr 7 - Sat, Apr 18
British Airways Logo
10:36 am - 2:50 pm
SFO
-
RIX
42h 14m
2 stops
British Airways Logo
9:25 am - 3:00 pm
RIX
-
SFO
39h 35m
2 stops
$569British Airways
Wed, Feb 25 - Wed, Mar 4
Scandinavian Airlines Logo
7:25 am - 3:10 pm
SFO
-
RIX
21h 45m
2 stops
Scandinavian Airlines Logo
6:30 am - 2:40 pm
RIX
-
SFO
18h 10m
1 stop
$570Scandinavian Airlines
Tue, Apr 7 - Sat, Apr 18
Scandinavian Airlines Logo
4:45 pm - 3:10 pm
SFO
-
RIX
12h 25m
1 stop
Scandinavian Airlines Logo
11:35 am - 2:40 pm
RIX
-
SFO
13h 05m
1 stop
$575Scandinavian Airlines
Tue, Apr 7 - Sat, Apr 18
Scandinavian Airlines Logo
4:45 pm - 10:55 am
SFO
-
RIX
32h 10m
1 stop
Scandinavian Airlines Logo
6:30 am - 2:40 pm
RIX
-
SFO
18h 10m
1 stop
$576Scandinavian Airlines
Tue, Apr 7 - Sat, Apr 18
Scandinavian Airlines Logo
5:40 pm - 1:25 am
SFO
-
RIX
22h 45m
1 stop
Scandinavian Airlines Logo
6:30 am - 8:00 pm
RIX
-
SFO
22h 30m
2 stops
$578Scandinavian Airlines
Thu, Mar 12 - Thu, Mar 19
LOT Logo
3:50 pm - 5:45 pm
SFO
-
RIX
15h 55m
1 stop
LOT Logo
5:50 am - 1:50 pm
RIX
-
SFO
18h 00m
1 stop
$588LOT
Thu, May 7 - Thu, May 21

Scandinavian Airlines flights from San Francisco to Riga

Our best Scandinavian Airlines deals on San Francisco to Riga flight tickets
Scandinavian Airlines
Apr 18
SFO4:45 pmSan Francisco
12h 25m
1 stop
RIX3:10 pmRiga Intl
Apr 21
RIX11:35 amRiga Intl
13h 05m
1 stop
SFO2:40 pmSan Francisco
$505
Scandinavian Airlines
Apr 19
SFO4:45 pmSan Francisco
12h 25m
1 stop
RIX3:10 pmRiga Intl
Apr 25
RIX6:30 amRiga Intl
18h 10m
1 stop
SFO2:40 pmSan Francisco
$506
Scandinavian Airlines
Apr 7
SFO7:25 amSan Francisco
31h 55m
2 stops
RIX1:20 amRiga Intl
Apr 18
RIX11:35 amRiga Intl
13h 05m
1 stop
SFO2:40 pmSan Francisco
$554

American Airlines flights from San Francisco to Riga

Our best American Airlines deals on San Francisco to Riga flight tickets
American Airlines
May 7
SFO1:28 pmSan Francisco
17h 47m
2 stops
RIX5:15 pmRiga Intl
May 21
RIX2:00 pmRiga Intl
19h 58m
2 stops
SFO11:58 pmSan Francisco
$636
American Airlines
Jun 7
SFO8:00 amSan Francisco
23h 15m
2 stops
RIX5:15 pmRiga Intl
Aug 19
RIX2:00 pmRiga Intl
20h 34m
2 stops
SFO12:34 amSan Francisco
$798
American Airlines
Jun 7
SFO10:25 amSan Francisco
20h 50m
2 stops
RIX5:15 pmRiga Intl
Aug 19
RIX2:00 pmRiga Intl
16h 51m
2 stops
SFO8:51 pmSan Francisco
$799

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Riga 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 January 29, 2026.
Use the filters below to find and compare flights from San Francisco to Riga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

Sat 4/18

4:45 pm-3:10 pm

1 stop12h 25m

Riga Intl

Tue 4/21

11:35 am-2:40 pm

1 stop13h 05m

$505

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

Thu 3/12

5:40 pm-1:25 am

1 stop22h 45m

Riga Intl

Thu 3/19

6:30 am-3:35 pm

1 stop18h 05m

$534

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

Tue 4/7

7:25 am-1:20 am

2 stops31h 55m

Riga Intl

Sat 4/18

11:35 am-2:40 pm

1 stop13h 05m

$553

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

Tue 4/7

7:25 am-1:20 am

2 stops31h 55m

Riga Intl

Sat 4/18

11:35 am-2:40 pm

1 stop13h 05m

$554

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

Wed 2/25

10:36 am-2:50 pm

2 stops42h 14m

Riga Intl

Wed 3/4

9:25 am-3:00 pm

2 stops39h 35m

$569

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

Tue 4/7

7:25 am-3:10 pm

2 stops21h 45m

Riga Intl

Sat 4/18

6:30 am-2:40 pm

1 stop18h 10m

$570

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

Tue 4/7

4:45 pm-3:10 pm

1 stop12h 25m

Riga Intl

Sat 4/18

11:35 am-2:40 pm

1 stop13h 05m

$575

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

Tue 4/7

4:45 pm-10:55 am

1 stop32h 10m

Riga Intl

Sat 4/18

6:30 am-2:40 pm

1 stop18h 10m

$576

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

Thu 3/12

5:40 pm-1:25 am

1 stop22h 45m

Riga Intl

Thu 3/19

6:30 am-8:00 pm

2 stops22h 30m

$578

San FranciscoRiga

SFO - RIX

SFORIX

San Francisco

Thu 5/7

3:50 pm-5:45 pm

1 stop15h 55m

Riga Intl

Thu 5/21

5:50 am-1:50 pm

1 stop18h 00m

$588

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Riga from

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

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 cheapest month to fly to Riga?

In general, October is the cheapest month to fly from San Francisco to Riga. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $631. If you are unable to visit Riga during the month of October, then departing from San Francisco during the month May is also very affordable. Most momondo users find prices during this month for around $701.

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

You could potentially save up to 16% on your flight if you consider stops on a San Francisco to Riga flight.

When to book flights from San Francisco to Riga

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

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

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

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from San Francisco to Riga takes 12h 25m
There are no direct flights from San Francisco to Riga. There are no popular flight routes from San Francisco to Riga.
Search flight deals

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

    San Francisco and Riga Intl are 5601.9 mi apart from one another. In terms of flight time, this usually takes a little over 12h 25m.

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

    Prices for flights from San Francisco Airport to Riga Intl Airport were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Riga Intl Airport.

  • What documentation or ID do you need to fly to Riga Intl Airport?

    The necessary travel and health documents for your Riga Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Francisco to Riga

Compare and see reviews for airlines that fly from San Francisco to Riga with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $588Free CancellationRating
7.3
1,674 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $638Free CancellationRating
7.7
1,443 reviews
Search KLM flights
Air CanadaPriceFrom $711Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
LufthansaPriceFrom $725Free CancellationRating
6.8
7,756 reviews
Search Lufthansa flights

Traveling to a place near Riga?

Book flights to Riga if you plan to visit one of these locations
Jūrmala

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Riga from San Francisco.

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

Yes. momondo allows you to filter the results for San Francisco to Riga flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between San Francisco and Riga by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Riga from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fly your favorite airline to Riga

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Scandinavian Airlines
Lufthansa
KLM
Air Canada