Cheap Flights from Chicago (ORD) to Los Alamos (LAM)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Los Alamos, NM (LAM-Los Alamos County)

Alternative airports near Los Alamos

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Santa Fe Municipal SAF. Cheapest option available. Average driving time to city center is 54 minutes. Flights from $359
SAF
Santa Fe Municipal
Cheapest
Average driving time to city center54 min
Flights from $359
Flights from Chicago (ORD) to Los Alamos (LAM)
Origin airport
O'Hare Intl.
Destination airport
Los Alamos County
Distance
1070 mi

Chicago to Los Alamos Flights

The cheapest times to fly from Chicago to Los Alamos

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Los Alamos are during the month of . You can find some of the cheapest flights from Chicago to Los Alamos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Los Alamos

Sunday is one of the best days to book for cheap flights from Chicago to Los Alamos: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Los Alamos

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Los Alamos in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Los Alamos flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Los Alamos airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Los Alamos County Airport (LAM) cost?
Snag a cheap one-way flight or cheap return flight from O'Hare Intl. Airport (ORD) to Los Alamos County Airport (LAM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Los Alamos County Airport (LAM)?
The cheapest month to fly from ORD to LAM is , when there's less demand. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Los Alamos County Airport (LAM)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ORD to LAM flight.
How many flights per day from O'Hare Intl. Airport (ORD) to Los Alamos County Airport (LAM)?
Direct flights from O'Hare Intl. Airport (ORD) to Los Alamos County Airport (LAM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORD to LAM?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Los Alamos County Airport (LAM)?
To avoid potential delays on the O'Hare Intl. Airport (ORD) to Los Alamos County Airport (LAM) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Los Alamos from O'Hare Intl. Airport (ORD)?
Browse your flight options from O'Hare Intl. Airport (ORD) to Albuquerque Intl. Sunport Airport (ABQ). This is the only airport in Los Alamos you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Los Alamos County Airport (LAM) last-minute?
Waiting until just before your departure to book your flight from ORD to LAM generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book an ORD to LAM flight and hotel package?
Compared with arranging hotels and flights separately, booking an ORD to LAM flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Los Alamos County Airport (LAM)?
You can usually reschedule or cancel your ORD to LAM flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.