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) - ![Air Canada](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:11/12/2025TANYT&leg2=from:RLD,to:SAN,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](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:11/12/2025TANYT&leg2=from:RLD,to:SAN,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SAN,to:RLD,departure:11/12/2025TANYT&leg2=from:RLD,to:SAN,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](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:11/12/2025TANYT&leg2=from:RLD,to:SAN,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](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:11/12/2025TANYT&leg2=from:RLD,to:SAN,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](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:11/12/2025TANYT&leg2=from:RLD,to:SAN,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](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:11/12/2025TANYT&leg2=from:RLD,to:SAN,departure:18/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![notification illustration](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\* - ![deals illustration](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\* - ![trophy illustration](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) ![](https://forever.travel-assets.com/flex/flexmanager/images/2025/11/05/BEX-BF-25_CA_1_Desktop.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## Black Friday Sale Limited-time deals: save up to 50% on select hotels [Book now](https://expedia.ca/deals?rfrr=FTG_BF_PROMO_) 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? > Round-trip flights between San Diego Intl. Airport (SAN) and Richland Airport start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from San Diego Airport to Richland Airport (RLD)? > Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from San Diego Airport to Richland Airport (RLD) that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from SAN to RLD. This allows you to lock in a good price in advance and still have the freedom to reschedule without any extra fees. Keep in mind that you'll need to cover the fare difference. ### How far is the flight from San Diego Intl. Airport (SAN) to Richland Airport (RLD)? > It's around 1,500 kilometres between San Diego Airport and Richland Airport, so you'll be up in the air for a while. Keep yourself occupied with things like crossword puzzles or a good old-fashioned book. ### Which airlines fly direct from San Diego Intl. Airport (SAN) to RLD? > Unfortunately, there are no airlines that directly fly between San Diego Intl. Airport (SAN) and Richland Airport (RLD). You'll have to book a flight with at least one stop. ### Are SAN to Richland Airport (RLD) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from San Diego Intl. Airport (SAN) to RLD at the last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. 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