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Cheap flights from Riga to San Diego from $1,570

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 Diego departing on 7/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
RIX
-
SAN
5836 mimulti-stop
Multiple Airlines Logo
SAN
-
RIX
5836 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize your flight search to find flights from Riga to San Diego 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 May 10, 2026.
Use the filters below to find and compare flights from Riga to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

RigaSan Diego

RIX - SAN

RIXSAN

Riga Intl

Mon 7/20

8:00 am-7:34 am

3 stops57h 34m

$1,570

RigaSan Diego

RIX - SAN

RIXSAN

Riga Intl

Mon 7/20

11:00 pm-11:43 am

2 stops46h 43m

$1,847
Quickest one-way

RigaSan Diego

RIX - SAN

RIXSAN

Riga Intl

Mon 7/20

7:10 am-3:25 pm

1 stop18h 15m

$4,449

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

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

You could potentially save up to 44% on your flight if you consider stops on a Riga to San Diego flight.

When to book flights from Riga to San Diego

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

Cheap Riga to San Diego (RIX to SAN) flight deals and tips

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

Fastest flight time

23h 14m

Direct flights

None
The fastest flight from Riga to San Diego takes 23h 14m
There are no direct flights from Riga to San Diego. There are no popular flight routes from Riga to San Diego.
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Frequently asked questions about flying from Riga to San Diego

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

    The distance between Riga Intl and San Diego is about 5837.4 mi. In terms of flight time, this usually takes a little over 23h 14m.

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

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

  • How old do you have to be to fly from Riga Intl Airport to San Diego 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 Diego Airport.

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

    The travel and health documents required for your trip to San Diego 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 Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Imperial Beach
Borrego Springs
Lemon Grove
Alpine
Santee

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Riga to San Diego. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Riga to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to San Diego from Riga. 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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