Title: Cheap Flights from San Diego (SAN) to Richland (RLD) - Expedia.ca ![Tri-Cities featuring a bridge, a river or creek and views](https://images.trvl-media.com/place/6051514/25758be7-875e-4f86-8d77-40864e834ffb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6051514/25758be7-875e-4f86-8d77-40864e834ffb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from San Diego (SAN) to Richland (RLD) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from San Diego Intl. Airport (SAN) to Richland, WA (RLD) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:SAN,to:RLD,departure:03/02/2026TANYT&leg2=from:RLD,to:SAN,departure:10/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:SAN,to:RLD,departure:03/02/2026TANYT&leg2=from:RLD,to:SAN,departure:10/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SAN,to:RLD,departure:03/02/2026TANYT&leg2=from:RLD,to:SAN,departure:10/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SAN,to:RLD,departure:03/02/2026TANYT&leg2=from:RLD,to:SAN,departure:10/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:SAN,to:RLD,departure:03/02/2026TANYT&leg2=from:RLD,to:SAN,departure:10/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:SAN,to:RLD,departure:03/02/2026TANYT&leg2=from:RLD,to:SAN,departure:10/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SAN,to:RLD,departure:03/02/2026TANYT&leg2=from:RLD,to:SAN,departure:10/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) __Flight from San Diego to Richland (SAN - RLD) route information__ | Origin airport | San Diego Intl. | | ------------------- | --------------- | | Destination airport | Richland | | Distance | 1510 km | ## San Diego to Richland Flights **The easy way to book your flights from San Diego to Richland** With Expedia, it’s simple to find and book flights to Richland from San Diego whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Richland, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Diego to Richland today, tomorrow, or this week. **Save dollars with cheap flights from San Diego Intl., SAN to Richland, RLD** Sort your search results by price to find great deals on your flight from San Diego to Richland—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Richland from San Diego currently is just rising to . Here are more money-saving tips: - Fly in when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Richland - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Richland from San Diego** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Richland with Expedia today. ## Frequently asked questions ### How much is a flight from SAN to Richland Airport? ### Do I need to pay a cancellation fee if I cancel my flight from San Diego Airport to Richland Airport (RLD)? ### How do I find cheap flights from San Diego Airport to Richland Airport (RLD) that have flexible change policies? ### How far is the flight from San Diego Intl. Airport (SAN) to Richland Airport (RLD)? ### Which airlines fly direct from San Diego Intl. Airport (SAN) to RLD? ### Are SAN to Richland Airport (RLD) flight tickets cheaper when they're purchased at the last minute? ## Explore a world of travel with Expedia - Flights - [Flights from Atlanta to Tri-Cities ](https://www.expedia.ca/lp/flights/178232/6051514/atlanta-to-tri-cities) - [Flights from Charlotte to Tri-Cities ](https://www.expedia.ca/lp/flights/178247/6051514/charlotte-to-tri-cities) - [Flights from Dallas to Tri-Cities ](https://www.expedia.ca/lp/flights/178253/6051514/dallas-to-tri-cities) - [Flights from Denver to Tri-Cities ](https://www.expedia.ca/lp/flights/178254/6051514/denver-to-tri-cities) - [Flights from Indianapolis to Tri-Cities ](https://www.expedia.ca/lp/flights/178266/6051514/indianapolis-to-tri-cities) - [Flights from Montreal to Tri-Cities ](https://www.expedia.ca/lp/flights/178288/6051514/montreal-to-tri-cities) - [Flights from Nashville to Tri-Cities ](https://www.expedia.ca/lp/flights/178291/6051514/nashville-to-tri-cities) - [Flights from Toronto to Tri-Cities ](https://www.expedia.ca/lp/flights/178314/6051514/toronto-to-tri-cities) - 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