HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$515+ Cheap flights from Riga (RIX) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
RIX — SFO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Riga to San Francisco with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Riga to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Riga (RIX) 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 June 12, 2025.

Round-trip from

$786
(United Airlines)

One-way from

$515
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$784
From Riga Intl to San Francisco
Search Deals
One-way flight from Riga Intl to San Francisco
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Riga to San Francisco

Cheapest flights from Riga to San Francisco
Explore the most affordable flight options available from Riga to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/266:05 amRIX - SFO
2 stops37h 38mUnited Airlines
Sat 8/28:25 amSFO - RIX
2 stops42h 40mUnited Airlines
Deal found 6/11$786
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2211:05 amRIX - SFO
1 stop33h 30mTurkish Airlines
Mon 7/76:45 pmSFO - RIX
1 stop29h 25mTurkish Airlines
Deal found 6/10$802
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:05 amRIX - SFO
1 stop19h 50mLufthansa
Wed 8/277:25 pmSFO - RIX
1 stop18h 00mLufthansa
Deal found 6/10$947
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/157:00 pmRIX - SFO
2 stops39h 19mScandinavian Airlines
Wed 8/275:55 amSFO - RIX
2 stops42h 45mScandinavian Airlines
Deal found 6/10$984
This SmartFares deal was found by Cheapflights users on 6/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2211:05 amRIX - SFO
1 stop33h 30mMultiple Airlines
Mon 7/76:45 pmSFO - RIX
1 stop37h 55mMultiple Airlines
Deal found 6/12$992
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:55 amRIX - SFO
2 stops22h 56mBritish Airways
Sat 8/24:30 pmSFO - RIX
1 stop17h 50mBritish Airways
Deal found 6/11$1,000
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/262:05 pmRIX - SFO
2 stops29h 16mAmerican Airlines
Sat 8/212:47 pmSFO - RIX
2 stops18h 43mAmerican Airlines
Deal found 6/11$1,053
This Finnair deal was found by Cheapflights users on 6/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/228:55 amRIX - SFO
2 stops22h 03mFinnair
Mon 7/74:35 pmSFO - RIX
2 stops18h 55mFinnair
Deal found 6/12$1,207
This Rumbo deal was found by Cheapflights users on 6/11. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/267:45 amRIX - SFO
2 stops23h 40mKLM
Sat 8/26:15 amSFO - RIX
2 stops20h 55mKLM
Deal found 6/11$1,361
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/255:05 pmRIX - SFO
1 stop33h 05mSWISS
Fri 8/17:30 pmSFO - RIX
1 stop17h 15mSWISS
Deal found 6/10$1,643
This Emirates deal was found by Cheapflights users on 6/11. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:05 amRIX - SFO
2 stops31h 51mEmirates
Sat 8/25:05 pmSFO - RIX
1 stop36h 25mEmirates
Deal found 6/11$2,634
This LOT deal was found by Cheapflights users on 6/11. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/132:00 pmRIX - SFO
2 stops43h 46mLOT
Tue 6/176:00 amSFO - RIX
2 stops33h 20mLOT
Deal found 6/11$4,631

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Riga to San Francisco that are best for you.

Fly from

Riga

Fly to

San Francisco

Route

Depart

Return

Price

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sat 7/26

6:05 am-9:43 am

2 stops37h 38m

San Francisco

Sat 8/2

8:25 am-1:05 pm

2 stops42h 40m

$786

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sun 6/22

11:05 am-10:35 am

1 stop33h 30m

San Francisco

Mon 7/7

6:45 pm-10:10 am

1 stop29h 25m

$802

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Tue 7/15

6:05 am-3:55 pm

1 stop19h 50m

San Francisco

Wed 8/27

7:25 pm-11:25 pm

1 stop18h 00m

$947

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Tue 7/15

7:00 pm-12:19 am

2 stops39h 19m

San Francisco

Wed 8/27

5:55 am-10:40 am

2 stops42h 45m

$984

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sun 6/22

11:05 am-10:35 am

1 stop33h 30m

San Francisco

Mon 7/7

6:45 pm-6:40 pm

1 stop37h 55m

$992

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sat 7/26

8:55 am-9:51 pm

2 stops22h 56m

San Francisco

Sat 8/2

4:30 pm-8:20 pm

1 stop17h 50m

$1,000

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sat 7/26

2:05 pm-9:21 am

2 stops29h 16m

San Francisco

Sat 8/2

12:47 pm-5:30 pm

2 stops18h 43m

$1,053

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sun 6/22

8:55 am-8:58 pm

2 stops22h 03m

San Francisco

Mon 7/7

4:35 pm-9:30 pm

2 stops18h 55m

$1,207

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Sat 7/26

7:45 am-9:25 pm

2 stops23h 40m

San Francisco

Sat 8/2

6:15 am-1:10 pm

2 stops20h 55m

$1,361

RigaSan Francisco

RIX - SFO

RIXSFO

Riga Intl

Fri 7/25

5:05 pm-4:10 pm

1 stop33h 05m

San Francisco

Fri 8/1

7:30 pm-10:45 pm

1 stop17h 15m

$1,643

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Riga to San Francisco

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

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

Currently, January is the cheapest month in which you can book a flight from Riga to San Francisco (average of $276). Flying from Riga to San Francisco in June is currently the most expensive (average of $364). 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 RIX to SFO?

Find hourly flight availability from Riga 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 June 12, 2025.

When flying from Riga to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 24% versus a flight at noon.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Riga to San Francisco, such as Emirates, KLM and LOT. 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.
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
KLM
7.8
Good
1,358 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
LOT
7.6
Good
1,077 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Finnair
7.6
Good
1,290 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
SWISS
7.5
Good
1,623 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

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

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

    According to our current data, United Airlines ($786), Turkish Airlines ($802), and Lufthansa ($947) offers the cheapest pricing from Riga to San Francisco.

  • What are the cheapest airlines to fly from Riga to San Francisco one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $788. However, be on the lookout for offers from British Airways and American Airlines, as they are both options that can get you from Riga to San Francisco for a low price.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Riga to San Francisco (average of $276). Flying from Riga to San Francisco in June is currently the most expensive (average of $364). 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 Riga?

Book flights to Riga if you plan to visit one of these locations
Roseville
Mountain View
South San Francisco
Livermore
Turlock
Santa Cruz
Manteca
Fairfield
Watsonville
Antioch
Hollister
Milpitas
Newark
Hayward
Alameda
Sunnyvale
Daly City
Union City
Campbell
Capitola

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Riga to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Riga to Los Angeles flights
Riga to Las Vegas flights
Riga to San Diego flights
Riga to Oakland flights
Riga to Palm Springs flights

Top 3 airlines flying from Riga to San Francisco

Discover the top 3 airlines that operate flights from Riga 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$410Average$639FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$527Average$680FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$721Average$822FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.