Score Cheap LA Weekend Flights with These Pro Tips

Takeaway	Detail
Fly into Burbank (BUR) instead of LAX to save $20–$50 per ticket	BUR offers shorter security lines and closer proximity to Hollywood/Downtown, making it both cheaper and faster for many weekend itineraries.
Book 30–45 days out for the lowest domestic fares	The sweet spot for LA weekend flights falls within this window, avoiding last-minute premiums and early-bird uncertainty.
Use Google Flights flexible date search to find $50–$100 savings between adjacent weekends	Shifting your trip by one week can halve the cost; the tool shows the cheapest weekend combination in a three-week view.
Set a free fare alert on Google Flights or an airline app for your specific LA dates	Price drop notifications let you book immediately when the fare hits your target, without constant manual checking.
Redeem points for under 10,000 miles one-way on Southwest or Delta	Wanna Get Away or SkyMiles awards can cover a weekend LA flight at a fraction of cash price, subject to availability.
Search early Tuesday morning (6–8 AM ET) when airlines release weekly sales	This timing catches new price drops and adjustments before demand pushes them back up.
Avoid basic economy unless you travel with only a personal item	Hidden fees for carry-on bags ($30–$50 each way) and seat selection ($5–$20) can erase the upfront savings on ultra-low-cost carriers.

Item	Rule / threshold
Airport savings vs. LAX	BUR: $20–$50; LGB/ONT: $30–$70 per ticket
Booking sweet spot	30–45 days before departure
Flexible date price gap	$50–$100 between adjacent weekends
Points floor for one-way	Under 10,000 miles (Southwest/Delta)
Hidden fee range (carry-on)	$30–$50 each way on ULCCs

Most guides tell you to book on a Tuesday and set a fare alert. This guide walks through a decision tree—starting with which LA-area airport serves your destination cheapest, then applying the correct booking window and day-of-week strategy for that airport, and finally layering in points or mistake fares as conditional overrides.

The myth that Tuesday is universally the cheapest day to purchase is dead—what matters is the combination of airport choice, advance booking window, and flexible date search. Here’s how to execute each step.

The Airport Choice That Saves $30+

Long Beach Airport (LGB) is another contender for trips focused on the South Bay or Orange County, with a similar convenience-to-cost ratio. The trade-off is route availability: BUR is served by Southwest, Alaska, JetBlue, and American, but not United or most international carriers. LGB has a smaller network still, dominated by Southwest and JetBlue. If your destination is north of the 10 freeway, default to searching BUR first. If it’s south of the 10, check LGB. Otherwise, LAX is the fallback.

One common mistake is assuming LAX is the only option because it has the most flights. For a weekend trip, you do not need 15 daily frequencies to Tokyo. You need one roundtrip that works. Southwest and JetBlue often operate multiple daily flights from BUR to major western hubs like Phoenix, Las Vegas, Oakland, and Denver. If you are connecting through one of those cities, BUR works fine. The exception is if you are flying from an eastern hub like New York or Chicago, where nonstop service to BUR is limited to a few JetBlue and American flights. In that case, LAX may be the only nonstop option, and the premium for convenience may be worth it. Southwest and JetBlue often operate multiple daily flights from BUR to major western hubs like Phoenix, Las Vegas, Oakland, and Denver. If you are connecting through one of those cities, BUR works fine. The exception is if you are flying from an eastern hub like New York or Chicago, where nonstop service to BUR is limited to a few JetBlue and American flights. In that case, LAX may be the only nonstop option, and the premium for convenience may be worth it.

To check if a cheap LA flight deal is still available after being posted on a deal site, go directly to the airline’s website and search the same dates. Do not trust the third-party site’s price. Airlines like Southwest and JetBlue often have exclusive fares that do not appear on aggregators. Set a fare alert on Google Flights for both BUR and LAX simultaneously, then compare the total cost including ground transport. The airport that wins on total trip cost is the one to book.

The Booking Window: 30–45 Days Out

The 30-to-45-day rule breaks down entirely for event weekends. If your LA trip coincides with a USC home game at the Coliseum, a major concert at the Kia Forum, or a convention like Anime Expo, the sweet spot shifts to 60 to 90 days out. Field reports on FlyerTalk describe price jumps of 50 percent or more on flights into LAX and BUR during those weekends, with discount inventory vanishing as early as 75 days before departure. For those dates, set a Google Flights alert at 90 days out and be prepared to book the first fare that falls within your budget. Waiting for the 45-day mark on a game weekend is a mistake that costs real money.

Southwest operates on a different clock entirely. Its "Wanna Get Away" fares do not follow the Tuesday-morning release pattern in the same way network carriers do. Southwest releases schedules in batches roughly every six to eight weeks, and the lowest fares can appear or disappear daily based on load factors. Frequent travelers report that the best strategy for Southwest is to check prices the day the schedule opens for your dates, then monitor daily for the next two weeks. If the fare drops, rebook immediately — Southwest charges no change fees, so you can lock in a price and adjust downward later. Do not wait for a Tuesday morning with Southwest; their pricing updates are asynchronous and often hit on Wednesdays or Thursdays.

One concrete action: open your calendar today and set a recurring reminder for every Tuesday at 7 AM Eastern. For your target LA weekend, count back 40 days and make that Tuesday your first serious search. If the fare looks reasonable, book it. If not, set a Google Flights price alert for that exact itinerary and check again the following Tuesday. The window is narrow — by day 28, discount inventory often closes — but the Tuesday-morning search habit catches the release before the masses do.

Date Hacking: The Adjacent Weekend Test

Use the Google Flights "Price Graph" or "Date Grid" view for Los Angeles and scan a full three-week window. The tool highlights the cheapest combination of departure and return dates in that range. Field reports on FlyerTalk describe finding a hidden cheap weekend by shifting the entire trip by seven days — same length, same destination, half the cost. For a true Friday-to-Monday weekend, the cheapest combination is often a departure on Wednesday and return on Saturday, avoiding the Sunday night peak entirely. Sunday evening is the most expensive time to fly into or out of LA, period.

Southwest's Tuesday and Wednesday base fares are frequently 30 percent lower than their Friday fares on the same route, according to field reports. That discount compounds when you combine a Wednesday departure with a Saturday return.

The adjacent weekend test works best when you have no fixed event. If you must attend a wedding or conference in LA on a specific Saturday, the test collapses — you are locked into that weekend. But if the trip is discretionary, set a three-week date grid search and book the cheapest combination, even if it means flying out Wednesday and returning Saturday. That pattern avoids the Sunday premium and the Friday afternoon rush. One concrete action: open Google Flights today, enter Los Angeles as your destination, select "Flexible dates" for a three-week window, and scan the date grid for the cheapest Friday-to-Monday pair. If the cheapest weekend is not the one you expected, book it anyway. The savings are real and the airport will be less crowded.

Basic Economy or Points: Which Wins?

The basic economy trap on LA weekend flights is simple: the headline fare is a decoy. United, American, and Delta basic economy tickets to LAX exclude a full-size carry-on bag, seat selection, and any changes. The real cost often matches or exceeds a Main Cabin fare, which includes those items. United, American, and Delta basic economy tickets to LAX exclude a full-size carry-on bag, seat selection, and any changes. The real cost often matches or exceeds a Main Cabin fare, which includes those items.

Ultra-low-cost carriers like Spirit and Frontier push the decoy further. The only scenario where a ULCC makes sense for a weekend trip is when you travel with a single personal item that fits under the seat — a backpack or small duffel. If you need a roller bag, price out Main Cabin on a legacy carrier first. The ULCC math rarely works for a bag-dependent weekend.

The exception is Southwest. Their "Wanna Get Away" fares include two free checked bags, no change fees, and free seat selection at check-in. That makes Southwest's basic fare genuinely useful for a weekend trip where you need luggage. That makes Southwest's basic fare genuinely useful for a weekend trip where you need luggage.

The decision tree is straightforward. If you have a roller bag, price out Main Cabin on United, American, or Delta first. If that fare exceeds $200 round-trip, check Southwest Wanna Get Away cash fares and points awards. If you only have a personal item, Spirit or Frontier can be a legitimate play, but only if you book the bag fee at purchase time — paying at the gate doubles the cost. One concrete action: before booking any basic economy fare to LA, open the airline's baggage policy page and add the carry-on fee to the base fare. Compare that total to the Main Cabin fare on the same flight. The difference is often zero or negative.

Case Study: A Weekend from Chicago to LA

Two travelers, same Chicago departure on a Thursday, returning Sunday, 40 days out. One checks a bag. One carries only a personal item.

Option A: United basic economy into LAX. Base fare: $178 round-trip. Add a carry-on bag at $40 each way ($80 total) and seat selection at $10 each way ($20 total). Total out-of-pocket: $278. No changes allowed. The bag-dependent traveler pays $100 in hidden fees.

Option B: Southwest Wanna Get Away into Burbank (BUR). Base fare: $198 round-trip. Two free checked bags, no seat fees, no change fees. Total out-of-pocket: $198. The bag-dependent traveler pays exactly zero extra.

Monitoring and Mistake Fare Protocol

Most weekend travelers to LA set a single Google Flights alert and call it a day. That misses the real money. The non-obvious lever is running two parallel alert streams: one on Google Flights for your specific route and date range, and a separate alert inside the Southwest app for the same dates. Southwest's sales and error fares often do not feed into aggregators. That fare never appeared on Google Flights. You had to be watching the airline's own booking engine.

Mistake fares to LA are a recurring phenomenon, according to FlyerTalk's Mileage Run forum. They typically appear mid-week and last between two and eight hours. The protocol is simple and must be executed without hesitation. Do not call to confirm. Do not ask customer service if the fare is valid. The airline's systems will either honor it or cancel it later. Calling draws attention and can trigger a manual pull. Have your passport, payment, and passenger details pre-saved in a password manager or a text file. Speed is the only variable you control.

The optimal time to search for these fares is early Tuesday morning, roughly 6 to 8 AM Eastern Time. Airlines often release weekly sales and adjust pricing algorithms during that window. This is not a myth. NerdWallet and CheapAir both cite Tuesday morning as the highest-probability window for new low fares, and field reports from frequent travelers confirm the pattern holds for LA routes specifically. Set your alerts to trigger on Tuesday and Wednesday mornings, not Friday afternoon when everyone else is shopping.

One common failure mode is booking a mistake fare on a third-party site like Expedia or Priceline. Do not do this. Third-party bookings complicate the airline's willingness to honor the error. The airline's contract of carriage with a direct booker is cleaner. If the fare is a true mistake, the airline may cancel the reservation and refund you. If you booked through a third party, you are stuck fighting two customer service departments. Book direct, screenshot the price and booking confirmation, and save the confirmation number. That screenshot is your only evidence if the airline later claims the fare was never available.

The caveat: mistake fares to LA are less common than to international hubs like Tokyo or London. LAX is a high-volume domestic market with dense competition, which means pricing errors are caught faster. Practitioners report that these fares appear roughly once every six to eight weeks, often tied to a system update or a competitor's sale that the airline's pricing engine misread. Do not plan your weekend around finding one. Treat mistake fares as a conditional override: if one appears, drop your existing plan and book it. Otherwise, stick to the standard booking window of 30 to 45 days out for the best predictable fares.

One concrete action you can take today: open the Southwest app, enter your home airport and LAX or BUR for a Friday-to-Monday weekend four weeks from now, and enable price drop notifications. Then open Google Flights for the same route and set a price alert. You now have two independent monitoring systems running. Check them both on Tuesday morning.

What to do next	How to execute
Set your booking window	Count back 40 days from your target LA weekend. Mark that Tuesday on your calendar as your first serious search day.
Compare airports	Search Google Flights for both LAX and BUR simultaneously. Compare total cost including ground transport to your final destination.
Run the adjacent weekend test	Open Google Flights, select "Flexible dates" for a three-week window, and scan the date grid for the cheapest Friday-to-Monday pair.
Set dual alerts	Set one Google Flights alert for your route and one Southwest app alert for the same dates. Check both on Tuesday morning.
Price out basic economy honestly	Add carry-on fee ($30–$50 each way) and seat selection fee ($5–$20 each way) to the base fare. Compare that total to Main Cabin on the same flight.
Check points availability	Search Southwest Wanna Get Away and Delta SkyMiles for awards under 10,000 points one-way on your target dates.

o-Monday weekend four weeks from now, and enable price drop notifications. Then open Google Flights for the same route and set a price alert. You now have two independent monitoring systems running. Check them both on Tuesday morning. If nothing appears by Wednesday, you have lost nothing and can proceed with a standard booking at the 30-day mark.

What to do next

These strategies work best when applied consistently. Start by setting up the right tools and verifying the details on official airline sites before you book.

Step	Action	Why it matters
1	Set a Google Flights price alert for your preferred LA weekend dates (e.g., Friday to Monday).	You'll receive an email when prices drop, catching the lowest fare without checking manually.
2	Compare base fares on Southwest, Spirit, and Frontier directly on their official websites.	These carriers often have the lowest base fares from major hubs to Los Angeles for weekend itineraries.
3	Check the total cost including baggage fees on ultra-low-cost carriers before booking.	Basic economy on Spirit or Frontier can exclude carry-on bags, adding $30–$50 each way.
4	Search for flights into Burbank (BUR) as an alternative to LAX on Google Flights.	BUR can save $20–$50 per ticket and offers shorter security lines closer to Hollywood and downtown.
5	Use the flexible date search on Google Flights to scan a three-week window for the cheapest weekend combination.	Adjacent weekends can differ by $50–$100, and this tool reveals the best option instantly.
6	If you see a deal on a fare alert site, verify it directly on the airline's website within a few hours.	Mistake fares and limited-time sales disappear quickly; booking directly ensures the price is honored.

Also worth reading: Score Cheap NYC Flights for a Stylish Fall Weekend · How to Score Unbelievable Deals on One-Way Flights 8 Pro Tips · Sky-High Airfares Got You Down? Snag These Savvy Tips to Score Cheaper International Flights · Scoring Cheap Flights: Pro Tips for Finding Airfare Deals

Sources: cheapflights, cheapoair, kayak, skyscanner, suncountry