Title: Cheap Flights from San Diego (SAN) to Los Alamos (LAM) - Expedia.ca

![Bandelier National Monument showing tranquil scenes](https://images.trvl-media.com/place/6093677/a457d920-24f8-4b7b-ae8d-c9cfc07bffe1.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

![](https://images.trvl-media.com/place/6093677/a457d920-24f8-4b7b-ae8d-c9cfc07bffe1.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

#  Cheap Flights from San Diego (SAN) to Los Alamos (LAM)

- [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 Los Alamos, NM (LAM-Los Alamos County)

- ![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:LAM,departure:03/01/2026TANYT&leg2=from:LAM,to:SAN,departure:10/01/2026TANYT&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:LAM,departure:03/01/2026TANYT&leg2=from:LAM,to:SAN,departure:10/01/2026TANYT&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:LAM,departure:03/01/2026TANYT&leg2=from:LAM,to:SAN,departure:10/01/2026TANYT&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:LAM,departure:03/01/2026TANYT&leg2=from:LAM,to:SAN,departure:10/01/2026TANYT&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:LAM,departure:03/01/2026TANYT&leg2=from:LAM,to:SAN,departure:10/01/2026TANYT&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:LAM,departure:03/01/2026TANYT&leg2=from:LAM,to:SAN,departure:10/01/2026TANYT&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:LAM,departure:03/01/2026TANYT&leg2=from:LAM,to:SAN,departure:10/01/2026TANYT&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)

## Frequently asked questions

### How much is a flight from San Diego Airport to Los Alamos Airport?

### Do I need to pay a cancellation fee if I cancel my flight from San Diego Intl. Airport (SAN) to Los Alamos County Airport (LAM)?

### How do I find cheap flights from San Diego Airport to Los Alamos County Airport (LAM) that have flexible change policies?

### How far is the flight from San Diego Airport to Los Alamos County Airport (LAM)?

### Which airlines fly direct from SAN to Los Alamos County Airport (LAM)?

### Are SAN to Los Alamos Airport flight tickets cheaper when they're purchased at the last minute?

## Travel information

| Origin airport      | San Diego Intl.   |
| ------------------- | ----------------- |
| Destination airport | Los Alamos County |
| Distance            | 1055 km           |

## Book with confidence

# San Diego to Los Alamos Flights

**The easy way to book your flights from San Diego to Los Alamos** 

With Expedia, it’s simple to find and book flights to Los Alamos 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 Los Alamos County, 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 Los Alamos today, tomorrow, or this week. 

**Save dollars with cheap flights from San Diego Intl., SAN to Los Alamos County, LAM** 

Sort your search results by price to find great deals on your flight from San Diego to Los Alamos—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Los Alamos 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 Los Alamos
- 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 Los Alamos 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 Los Alamos with Expedia today.

\*Available to Expedia members.