RIX - SFO

£581 Find Cheap Flights from Riga to San Francisco – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£581
Typical prices: £544-£843
United Airlines
Thu 1/2Mon 5/2
RIX - SFO • 1 stop
Direct flights
Not available
There are currently no direct flights between Riga and San Francisco. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
June
Cheapest • 11% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Warsaw Frederic Chopin (WAW)
Cheapest • Avg £526 (return)
Kastrup Copenhagen (CPH)
Shortest trip • 13h 52m (one-way)
Insights
Insights
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We hope you enjoy your trip to San Francisco!
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Booking Insights
Flight Deals

Cheap Flights from Riga to San Francisco (RIX-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Riga to San Francisco

Mon, 1 Feb - Fri, 5 Feb
United Airlines Logo
14:40 - 20:10RIX  Riga Intl-SFO San Francisco
15h 30m1 stop Frankfurt am Main
United Airlines Logo
22:56 - 14:00SFO  San Francisco-RIX Riga Intl
29h 04m2 stops Tampa Frankfurt am Main
£581United Airlines
Mon, 1 Feb - Fri, 5 Feb
Turkish Airlines Logo
19:00 - 16:30RIX  Riga Intl-SFO San Francisco
31h 30m1 stop Istanbul
Turkish Airlines Logo
18:35 - 18:05SFO  San Francisco-RIX Riga Intl
37h 30m1 stop Istanbul
£582Turkish Airlines
Mon, 1 Feb - Fri, 5 Feb
United Airlines Logo
14:40 - 21:20RIX  Riga Intl-SFO San Francisco
40h 40m2 stops Frankfurt am Main Toronto Pearson Intl
United Airlines Logo
23:10 - 14:00SFO  San Francisco-RIX Riga Intl
28h 50m2 stops Chicago O'Hare Intl Frankfurt am Main
£587United Airlines
Wed, 13 Jan - Wed, 20 Jan
United Airlines Logo
14:40 - 16:05RIX  Riga Intl-SFO San Francisco
35h 25m1 stop Frankfurt am Main
United Airlines Logo
10:48 - 14:00SFO  San Francisco-RIX Riga Intl
17h 12m2 stops Denver Intl Frankfurt am Main
£596United Airlines
Fri, 5 Mar - Wed, 10 Mar
Turkish Airlines Logo
19:00 - 16:30RIX  Riga Intl-SFO San Francisco
31h 30m1 stop Istanbul
Turkish Airlines Logo
19:35 - 18:05SFO  San Francisco-RIX Riga Intl
36h 30m1 stop Istanbul
£621Turkish Airlines
Wed, 3 Mar - Wed, 10 Mar
United Airlines Logo
14:40 - 20:10RIX  Riga Intl-SFO San Francisco
15h 30m1 stop Frankfurt am Main
United Airlines Logo
06:35 - 14:00SFO  San Francisco-RIX Riga Intl
21h 25m2 stops Chicago O'Hare Intl Frankfurt am Main
£623United Airlines
Mon, 21 Dec - Sat, 9 Jan
United Airlines Logo
14:40 - 00:59RIX  Riga Intl-SFO San Francisco
20h 19m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
14:50 - 14:00SFO  San Francisco-RIX Riga Intl
37h 10m2 stops Newark Frankfurt am Main
£627United Airlines
Mon, 21 Dec - Tue, 5 Jan
United Airlines Logo
14:40 - 12:35RIX  Riga Intl-SFO San Francisco
31h 55m1 stop Frankfurt am Main
United Airlines Logo
07:00 - 14:00SFO  San Francisco-RIX Riga Intl
21h 00m2 stops Houston George Bush Intcntl Frankfurt am Main
£638United Airlines
Thu, 4 Mar - Wed, 10 Mar
United Airlines Logo
14:40 - 12:35RIX  Riga Intl-SFO San Francisco
31h 55m1 stop Frankfurt am Main
United Airlines Logo
06:00 - 14:00SFO  San Francisco-RIX Riga Intl
22h 00m2 stops Newark Frankfurt am Main
£639United Airlines
Sun, 4 Oct - Sun, 11 Oct
United Airlines Logo
14:00 - 21:50RIX  Riga Intl-SFO San Francisco
41h 50m2 stops Frankfurt am Main Detroit Metropolitan Wayne County
United Airlines Logo
23:59 - 13:20SFO  San Francisco-RIX Riga Intl
27h 21m2 stops Dallas/Fort Worth Frankfurt am Main
£641United Airlines
Booking Insights

Price, demand, and travel trends for Riga to San Francisco flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Riga to San Francisco with more confidence.

How much is a return flight from Riga to San Francisco?

Return flights from Riga to San Francisco start at £581. Prices are typical for this route right now, with typical return fares ranging from £544 to £843. The lowest price found in the past 5 days was £581 on United Airlines.

What's the cheapest day of the week to fly from Riga to San Francisco?

Saturday is the cheapest day of the week to fly from Riga to San Francisco and is 8% cheaper than the average day. Friday is the most expensive day with flight prices 36% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Riga to San Francisco?

  • June is the cheapest month to fly from Riga to San Francisco at £536 return.
  • May (£861) and July (£843) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 60% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Riga to San Francisco flights

Low season

January
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (43% more expensive on average)

When to book flights from Riga to San Francisco

Are your dates flexible? Find out the best times to travel from Riga to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Riga to San Francisco flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Riga to San Francisco?

    Flights from Riga to San Francisco usually depart from Riga Intl (RIX) and arrive at San Francisco (SFO).

  • Which cabin classes can I book on flights from Riga to San Francisco?

    Only Economy class is available on flights from Riga to San Francisco.

  • Which airports do connecting flights from Riga to San Francisco pass through?

    One-stop flights from Riga to San Francisco most commonly connect through:

    • Kastrup Copenhagen (CPH) – 28% of one-stop connections
    • Frankfurt am Main (FRA) – 25% of one-stop connections
    • Istanbul (IST) – 25% of one-stop connections
    • Warsaw Frederic Chopin (WAW) – 15% of one-stop connections

    Kastrup Copenhagen (CPH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Riga to San Francisco?

    On the Riga to San Francisco route, being flexible with your departure day can save you up to 33%. Saturday is the cheapest day at £556 return on average, while Friday is the most expensive at £818 – a £263 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Union Square, Fisherman's Wharf, and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

  • How long is a flight from Riga to San Francisco?

    A direct flight from Riga to San Francisco takes 0h 00m, covering 5,612 miles.

  • Do I need a passport to fly from Riga to San Francisco?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Riga to San Francisco changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £581 to £1,071. That means the highest observed fare was about 84% higher than the lowest one.

  • How much time can I save by choosing a different stopover airport from Riga to San Francisco?

    Flying via Kastrup Copenhagen (CPH) gives the shortest average 1-stop total travel time of 13h 52m, compared to 15h 18m via Amsterdam Schiphol (AMS) and 16h 10m via Paris Charles de Gaulle (CDG).

  • What is the time difference between Riga and San Francisco?

    San Francisco is 10 hours behind Riga (Pacific Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car hire companies, with daily rates starting from around £11 for economy cars. Top options include:
    • Thrifty
    • Europcar
    • Dollar
    • Hertz
    • Fox

  • How much should I expect to pay for a Riga to San Francisco flight?

    Return flights from Riga to San Francisco range from £544 to £843, with an average of £602 over the past 12 months. Anything below £544 counts as a good deal.

Your guide to booking Riga to San Francisco flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure instead of Friday. On this route, Saturday flights average £556 – about £263 less than Friday (32% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Riga to San Francisco trip for June. Fares historically average £536 return in that month – typically £325 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Francisco Airport.
    - Grand Hyatt At Sfo

More options for your flight from Riga to San Francisco

Complete your trip to San Francisco with a hotel stay or car hire

Car hire in San Francisco
Hotels in San Francisco
Holidays in San Francisco