Title: Cheap Flights from Los Angeles to Sion (LAX to SIR) - Expedia.co.uk ![Adobe](https://images.trvl-media.com/place/9869/40df6fea-c548-4064-9088-2549769f6f5f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/9869/40df6fea-c548-4064-9088-2549769f6f5f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Los Angeles (LAX) to Sion (SIR) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Flight 1 Leaving from Going to Departing Flight 2 Leaving from Going to Departing ## Popular airlines from Los Angeles Intl. (LAX) to Sion (SIR) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:lax,to:sir,departure:29/09/2025TANYT&leg2=from:sir,to:lax,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![easyJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_U2.svg) easyJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:lax,to:sir,departure:29/09/2025TANYT&leg2=from:sir,to:lax,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:lax,to:sir,departure:29/09/2025TANYT&leg2=from:sir,to:lax,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Ryanair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg) Ryanair [](https://www.expedia.co.uk/Flights-Search?leg1=from:lax,to:sir,departure:29/09/2025TANYT&leg2=from:sir,to:lax,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:lax,to:sir,departure:29/09/2025TANYT&leg2=from:sir,to:lax,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Jet2](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LS.svg) Jet2 [](https://www.expedia.co.uk/Flights-Search?leg1=from:lax,to:sir,departure:29/09/2025TANYT&leg2=from:sir,to:lax,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LS"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:lax,to:sir,departure:29/09/2025TANYT&leg2=from:sir,to:lax,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Compare flights from Los Angeles to Sion easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Los Angeles to Sion. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Sion in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Los Angeles Intl. to Sion.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Los Angeles Intl. (LAX) to Sion (SIR) The easiest way to view the best deals on flights from Los Angeles to Sion today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Los Angeles Intl. to Sion start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Los Angeles and Sion - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Los Angeles to Sion flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Los Angeles Intl. to Sion for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Trending Routes - Top Flights Destinations - Related Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Los Angeles - [Los Angeles to Newark Liberty Intl. Airport (LAX - EWR)](https://expedia.co.uk/lp/flights/lax/ewr/los-angeles-to-newark-liberty-intl-airport) - [Los Angeles to Auckland (LAX - AKL)](https://expedia.co.uk/lp/flights/lax/akl/los-angeles-to-auckland) - [Los Angeles to London (LAX - LCY)](https://expedia.co.uk/lp/flights/lax/lcy/los-angeles-to-london) - [Los Angeles to Milan (LAX - MXP)](https://expedia.co.uk/lp/flights/lax/mxp/los-angeles-to-milan) - [Los Angeles to Honolulu (LAX - HNL)](https://expedia.co.uk/lp/flights/lax/hnl/los-angeles-to-honolulu) - [Los Angeles to New York (LAX - LGA)](https://expedia.co.uk/lp/flights/lax/lga/los-angeles-to-new-york) - [Los Angeles to San José del Cabo (LAX - SJD)](https://expedia.co.uk/lp/flights/lax/sjd/los-angeles-to-san-jose-del-cabo) - [Los Angeles to New York (LAX - JFK)](https://expedia.co.uk/lp/flights/lax/jfk/los-angeles-to-new-york) - [Los Angeles to Seville (LAX - SVQ)](https://expedia.co.uk/lp/flights/lax/svq/los-angeles-to-seville) - [Los Angeles to Tokyo (LAX - NRT)](https://expedia.co.uk/lp/flights/lax/nrt/los-angeles-to-tokyo) - [Los Angeles to Papeete (LAX - PPT)](https://expedia.co.uk/lp/flights/lax/ppt/los-angeles-to-papeete) - [Los Angeles to London (LAX - LHR)](https://expedia.co.uk/lp/flights/lax/lhr/los-angeles-to-london) ### Top Flight Destinations - [Flights to Lucerne](https://expedia.co.uk/Cheap-Flights-To-Lucerne.d4477.Travel-Guide-Flights) - [Flights to Zermatt](https://expedia.co.uk/Cheap-Flights-To-Zermatt.d4300.Travel-Guide-Flights) - [Flights to Geneva](https://expedia.co.uk/Cheap-Flights-To-Geneva.d180003.Travel-Guide-Flights) - [Flights to Grindelwald](https://expedia.co.uk/Cheap-Flights-To-Grindelwald.d4284.Travel-Guide-Flights) - [Flights to Interlaken](https://expedia.co.uk/Cheap-Flights-To-Interlaken.d6052439.Travel-Guide-Flights) - [Flights to Basel](https://expedia.co.uk/Cheap-Flights-To-Basel.d6050770.Travel-Guide-Flights) - [Flights to Lauterbrunnen](https://expedia.co.uk/Cheap-Flights-To-Lauterbrunnen.d6046756.Travel-Guide-Flights) - [Flights to Lugano](https://expedia.co.uk/Cheap-Flights-To-Lugano.d2157.Travel-Guide-Flights) - 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[Turkish Airlines](https://expedia.co.uk/Turkish-Airlines-Flights.cTK.Travel-Guide-Airlines) - [Brussels Airlines](https://expedia.co.uk/Brussels-Airlines-Flights.cSN.Travel-Guide-Airlines) - [Swiss International Air Lines](https://expedia.co.uk/Swiss-International-Air-Lines-Flights.cLX.Travel-Guide-Airlines) - [Austrian Airlines](https://expedia.co.uk/Austrian-Airlines-Flights.cOS.Travel-Guide-Airlines) - [TAP Portugal](https://expedia.co.uk/TAP-Portugal-Flights.cTP.Travel-Guide-Airlines) ### Nearby Airports - [Long Beach Municipal Airport (LGB)](https://expedia.co.uk/lp/airports/lgb/flights-from-long-beach-municipal-airport) - [Hollywood Burbank Airport (BUR)](https://expedia.co.uk/lp/airports/bur/flights-from-hollywood-burbank-airport) - [Van Nuys Airport (VNY)](https://expedia.co.uk/lp/airports/vny/flights-from-van-nuys-airport) - [Fullerton Municipal Airport (FUL)](https://expedia.co.uk/lp/airports/ful/flights-from-fullerton-municipal-airport) - [John Wayne Airport (SNA)](https://expedia.co.uk/lp/airports/sna/flights-from-john-wayne-airport) - [Oxnard Airport (OXR)](https://expedia.co.uk/lp/airports/oxr/flights-from-oxnard-airport) - [Palmdale Regional Airport (PMD)](https://expedia.co.uk/lp/airports/pmd/flights-from-palmdale-regional-airport) - [General William J. Fox Airfield Airport (WJF)](https://expedia.co.uk/lp/airports/wjf/flights-from-general-william-j-fox-airfield-airport) - [San Bernardino Intl. Airport (SBD)](https://expedia.co.uk/lp/airports/sbd/flights-from-san-bernardino-intl-airport) - [French Valley Airport (RBK)](https://expedia.co.uk/lp/airports/rbk/flights-from-french-valley-airport) ### Expedia's Latest Trends Flights - [Cheap Flights from Glasgow (GLA) to Los Angeles (LAX)](https://expedia.co.uk/lp/flights/gla/lax/glasgow-to-los-angeles) - [Cheap Flights from London (LGW) to Los Angeles (LAX)](https://expedia.co.uk/lp/flights/lgw/lax/london-to-los-angeles) - [Cheap Flights from Los Angeles (LAX) to New York (NYC)](https://expedia.co.uk/lp/flights/lax/nyc/los-angeles-to-new-york) - [Cheap Flights from London (LHR) to Los Angeles (LAX)](https://expedia.co.uk/lp/flights/lhr/lax/london-to-los-angeles) - [Cheap Flights from San Francisco (SFO) to Santa Barbara (SBA)](https://expedia.co.uk/lp/flights/sfo/sba/san-francisco-to-santa-barbara) - [Cheap Flights from Las Vegas (LAS) to Los Angeles (LAX)](https://expedia.co.uk/lp/flights/las/lax/las-vegas-to-los-angeles) - [Virgin Atlantic London (LHR) to Los Angeles (LAX) flights](https://expedia.co.uk/lp/flight-routes/virgin-atlantic-from-heathrow-to-los-angeles-intl/vs/lhr/lax) - [Cheap Flights from Manchester (MAN) to San Diego (SAN)](https://expedia.co.uk/lp/flights/man/san/manchester-to-san-diego) - [Cheap Flights from Edinburgh (EDI) to Los Angeles (LAX)](https://expedia.co.uk/lp/flights/edi/lax/edinburgh-to-los-angeles) - [Cheap Flights from New York (NYC) to Los Angeles (LAX)](https://expedia.co.uk/lp/flights/nyc/lax/new-york-to-los-angeles) - [Cheap Flights from Manchester (MAN) to Los Angeles (LAX)](https://expedia.co.uk/lp/flights/man/lax/manchester-to-los-angeles) - [Cheap Flights from Las Vegas (LAS) to San Francisco (SFO)](https://expedia.co.uk/lp/flights/las/sfo/las-vegas-to-san-francisco) - [Cheap Flights from London (LHR) to San Jose (SJC)](https://expedia.co.uk/lp/flights/lhr/sjc/london-to-san-jose) - [Cheap Flights from Los Angeles (LAX) to London (LHR)](https://expedia.co.uk/lp/flights/lax/lhr/los-angeles-to-london) - [Cheap Flights from Los Angeles (LAX) to San Francisco (SFO)](https://expedia.co.uk/lp/flights/lax/sfo/los-angeles-to-san-francisco) - [Cheap Flights from Los Angeles (LAX) to Manchester (MAN)](https://expedia.co.uk/lp/flights/lax/man/los-angeles-to-manchester) - [Cheap Flights from San Francisco (SFO) to London (LHR)](https://expedia.co.uk/lp/flights/sfo/lhr/san-francisco-to-london) - [Cheap Flights from London (LHR) to San Francisco (SFO)](https://expedia.co.uk/lp/flights/lhr/sfo/london-to-san-francisco) - [Cheap Flights from New York (JFK) to San Francisco (SFO)](https://expedia.co.uk/lp/flights/jfk/sfo/new-york-to-san-francisco) - [Cheap Flights from Los Angeles (LAX) to Las Vegas (LAS)](https://expedia.co.uk/lp/flights/lax/las/los-angeles-to-las-vegas) - [Cheap Flights from Manchester (MAN) to San Francisco (SFO)](https://expedia.co.uk/lp/flights/man/sfo/manchester-to-san-francisco) - [Cheap Flights from San Francisco (SFO) to Los Angeles (LAX)](https://expedia.co.uk/lp/flights/sfo/lax/san-francisco-to-los-angeles) - [Cheap Flights from London (LHR) to Sacramento (SMF)](https://expedia.co.uk/lp/flights/lhr/smf/london-to-sacramento) - [Cheap Flights from San Francisco (SFO) to Las Vegas (LAS)](https://expedia.co.uk/lp/flights/sfo/las/san-francisco-to-las-vegas) - [British Airways London (LHR) to Los Angeles (LAX) flights](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-los-angeles-intl/ba/lhr/lax) - [Cheap Flights from London (LHR) to San Diego (SAN)](https://expedia.co.uk/lp/flights/lhr/san/london-to-san-diego) - [Cheap Flights from Miami (MIA) to Los Angeles (LAX)](https://expedia.co.uk/lp/flights/mia/lax/miami-to-los-angeles) - [Cheap Flights from Birmingham (BHX) to Los Angeles (LAX)](https://expedia.co.uk/lp/flights/bhx/lax/birmingham-to-los-angeles) - [Cheap Flights from London (LHR) to Ontario (ONT)](https://expedia.co.uk/lp/flights/lhr/ont/london-to-ontario) - [Cheap Flights from Los Angeles (LAX) to Honolulu (HNL)](https://expedia.co.uk/lp/flights/lax/hnl/los-angeles-to-honolulu) \*Available to Expedia members. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels when you book in the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app ![QR code to download the app](data:image/png;base64,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)