The cheapest round-trip flights to Los Cabos International (SJD) are hovering around $271 right now, with one-way fares as low as $80 on the best days. That window won’t stay open long — fall is Cabo’s sweet spot for pricing, and fares typically climb 20-40% once November hits and the snowbird crowd starts booking. If you want to lock in a deal for an October or early November 2026 trip, you’re shopping at the right time. Here’s exactly how to do it without overpaying.
Photo by Victoria Bragg on Unsplash
The Short Answer: Book Now for Fall, Wait for Spring 2027
If you’re flying to Cabo between now and mid-November 2026, book within the next 2-3 weeks. Prices are at their annual low, hurricane season is winding down, and airlines are still running fall promo fares to fill seats.
If you’re targeting December 2026 through March 2027, you’re already behind. Holiday and peak-season fares to SJD jump fast, and the best prices for those dates usually appear 6-9 months out. That means the ideal booking window for a February 2027 Cabo trip is roughly now through November 2026.
The general rule for Cabo: 6-9 months ahead is the sweet spot for peak-season travel, and 4-8 weeks ahead is fine for fall shoulder season. Right now, September 2026, you’re sitting in a rare overlap where both windows are open.
Why Fall 2026 Is Unusually Cheap Right Now
Three things are working in your favor.
First, fall is Cabo’s shoulder season. Temperatures drop from brutal summer highs into the mid-80s, the water stays warm, and crowds thin out. Airlines know demand dips, so they discount.
Second, hurricane season runs through November 15. That risk keeps casual travelers away, which means fewer people competing for the same seats. Cabo rarely gets hit directly, but the perception is enough to soften prices.
Third, post-summer route competition. American, Alaska, Southwest, United, and Delta all fly nonstop to SJD from major U.S. hubs, and they’re all fighting for fall bookings. That competition is what pushes round-trips down to the $271-$353 range you’re seeing today.
The catch: once November 15 passes and the holidays approach, those same routes can spike to $600-$900 round-trip. Every week you wait in October, expect to pay more.
Comparison Table: Where to Book Cabo Flights
| Booking Platform | Best For | Typical Round-Trip Price (Fall 2026) | Pros | Cons |
|---|---|---|---|---|
| Skyscanner | Broad price comparison | $271+ | Scans dozens of OTAs and airlines; “Everywhere” search finds cheap date flexibility | Redirects to third-party sellers; customer service varies |
| Google Flights | Price tracking + date grid | $280-$350 | Best calendar view, price history graphs, instant alerts | Not always the absolute cheapest |
| Southwest.com | Free bags + flexible changes | $320-$420 | 2 free checked bags, no change fees, Rapid Rewards | Only flies from select cities; no basic economy upsells |
| Alaska Airlines | West Coast nonstops | $290-$380 | Nonstop from LAX, SFO, SAN, SEA, PDX; Mileage Plan | Limited East Coast routes |
| American Airlines | East Coast + AAdvantage | $310-$400 | Most nonstops from DFW, PHX, MIA, CLT | Basic economy restrictions |
| Costco Travel / Vacation Packages | Bundled flight + hotel | $600-$900 total | Bundles save 15-25% vs. booking separately | Less flexibility on flight times |
AFFILIATE_LINK_[Skyscanner] AFFILIATE_LINK_[Google Flights] AFFILIATE_LINK_[Southwest]
Best Airlines for Cheap Cabo Flights in 2026
Southwest Airlines — Best for Free Bags
Southwest doesn’t show up on most OTAs, so you have to check directly. But two free checked bags on a Cabo trip (where you’re packing sunscreen, snorkel gear, and a second outfit for dinner) saves $70-$140 round-trip versus legacy carriers. Fares from Houston, Phoenix, Denver, and LAX often land in the $320-$420 range for fall.
Best for: Families, golfers, and anyone checking bags. Watch out for: Southwest’s new assigned-seating rollout — confirm your fare class before booking.
Alaska Airlines — Best for West Coast Nonstops
Alaska runs multiple daily nonstops from LAX, San Diego, San Francisco, Seattle, and Portland to SJD. Fall fares from LAX often dip to $290 round-trip. Mileage Plan redemptions start around 25,000 miles each way on off-peak dates.
Best for: West Coast travelers who value nonstop convenience. Watch out for: Alaska’s saver fares don’t include seat selection.
American Airlines — Best for East Coast and AAdvantage
DFW, Phoenix, Miami, and Charlotte all have nonstops to Cabo. If you’re flying from the East Coast, American is often your only nonstop option. AAdvantage miles can score one-way awards from 17,500 miles in economy.
Best for: East Coast flyers and AAdvantage loyalists. Watch out for: Basic economy on American doesn’t allow seat selection or carry-on beyond a personal item.
Volaris and Viva Aerobus — Best for Ultra-Budget
These Mexican low-cost carriers sometimes undercut U.S. airlines by $50-$100 on routes from LAX, San Antonio, and Houston. But you’ll pay for every bag, every seat, and every snack.
Best for: Solo travelers with a personal item only. Watch out for: Rigid cancellation policies and limited customer support.
Delta and United — Best for Miles and Connections
Neither dominates the Cabo market, but both offer solid connections through hubs like Salt Lake City, Atlanta, Denver, and Houston. Delta SkyMiles and United MileagePlus redemptions can be excellent value on off-peak fall dates.
Best for: Loyalists with existing miles. Watch out for: Fewer nonstops than American or Alaska.
Photo by Ross Parmly on Unsplash
When to Book: A Month-by-Month Guide
October 2026 travel: Book now. Prices are at their floor. Expect $271-$340 round-trip.
Early-to-mid November 2026: Book within 2-3 weeks. Still cheap, but inventory is thinning.
Thanksgiving week (Nov 21-29): Already expensive. Expect $450-$650 round-trip. Book immediately if you haven’t.
December 2026 (excluding holidays): Book by early October. Fares rise steadily from here.
Christmas and New Year’s: Peak pricing. $700-$1,100 round-trip is normal. Book by mid-October at the latest.
January-March 2027 (snowbird season): The 6-9 month rule applies. Start watching now, book by November 2026.
April-May 2027: Shoulder season again. Wait until January 2027 to book.
7 Tactics to Actually Find Cheap Cabo Fares
1. Fly Tuesday, Wednesday, or Saturday. These are consistently the cheapest days to fly to SJD. Friday and Sunday departures cost $40-$80 more.
2. Set price alerts on Google Flights. Track your route and dates. You’ll get an email the moment prices drop. This is the single highest-ROI move you can make.
3. Check Southwest separately. OTAs don’t always show Southwest, and its bag policy often makes it the true cheapest option even when the fare looks higher.
4. Book one-ways on different airlines. If Alaska is cheap going down and American is cheap coming back, book two one-ways. This works especially well on Cabo routes.
5. Use the “Everywhere” search on Skyscanner. If your dates are flexible, this shows you the cheapest month to fly to SJD. October and early November 2026 are consistently the winners.
6. Consider flying into La Paz (LAP) instead. It’s a 2-hour drive from Cabo, but fares can be $80-$150 cheaper. Only worth it if you’re renting a car anyway.
7. Book flights and hotel together. Costco Travel, Southwest Vacations, and Apple Vacations bundle Cabo trips and often save 15-25% versus booking separately. All-inclusive resorts especially benefit from bundling.
AFFILIATE_LINK_[Costco Travel] AFFILIATE_LINK_[Southwest Vacations]
Mistakes That Cost You Money on Cabo Flights
Waiting for a “flash sale.” Cabo flash sales exist, but they’re rare and usually for specific off-peak dates. If you see a fare under $300 round-trip for dates you can actually travel, book it. Waiting for $250 usually means paying $400.
Booking basic economy to save $30. On a 3-5 hour flight to Mexico, basic economy means no seat selection, no carry-on (on some airlines), and no changes. The $30 you save evaporates the moment you need to check a bag or move a flight.
Ignoring the hurricane season tradeoff. Yes, fall is cheaper because of hurricane risk. But Cabo’s direct hits are rare, and most trips go off without a hitch. If you’re nervous, buy travel insurance for $30-$60 — it’s still cheaper than peak-season fares.
Flying into SJD and out of LAP (or vice versa). One-way rentals between the two airports are expensive and often unavailable. Round-trip into the same airport is almost always cheaper overall.
Booking too early for fall. The 6-9 month rule is for peak season. For fall shoulder travel, booking 6+ months out often means paying more than waiting until 4-8 weeks before departure. Right now, in September 2026, you’re in the ideal fall booking window.
Sample Fall 2026 Cabo Fares From Major U.S. Cities
These are real round-trip prices you can expect to find on the best fall dates:
| Origin | Airline | Fall 2026 Round-Trip |
|---|---|---|
| Los Angeles (LAX) | Alaska / Delta | $271-$340 |
| Phoenix (PHX) | American / Southwest | $285-$350 |
| Houston (IAH/HOU) | Southwest / United | $310-$390 |
| Dallas (DFW) | American | $320-$400 |
| Denver (DEN) | Southwest / United | $340-$420 |
| Chicago (ORD) | American / United | $380-$470 |
| New York (JFK/EWR) | American / JetBlue | $400-$520 |
| Seattle (SEA) | Alaska | $330-$410 |
One-way fares as low as $80 show up occasionally on Volaris and Viva Aerobus from LAX and Houston, but they rarely include bags.
FAQ: Cabo San Lucas Flight Deals
Is it too early to book Cabo flights for fall 2026? No — you’re actually in the ideal window. Fall shoulder-season fares are at their lowest right now, and waiting past mid-October usually means paying 20-40% more. Book within the next 2-3 weeks for October and early November travel.
What’s the cheapest month to fly to Cabo? October and early November are consistently the cheapest, followed by late April and May. December through March is peak season and the most expensive.
How far in advance should I book Cabo flights for spring 2027? Aim for 6-9 months ahead. For a February or March 2027 trip, that means booking between now and November 2026. Holiday weeks (Christmas, New Year’s, Presidents’ Week) should be booked even earlier.
Which airline has the cheapest flights to Cabo San Lucas? Volaris and Viva Aerobus often have the lowest base fares, but Southwest, Alaska, and American usually offer better overall value once you factor in bags and flexibility. Southwest’s two free checked bags often make it the true cheapest option.
Do Cabo flight prices drop closer to departure? Rarely for peak season, and only sometimes for fall shoulder season. If you’re traveling in October or early November 2026, you might catch a small dip 3-4 weeks out, but the risk of fares rising is higher than the reward of waiting.
Is it cheaper to fly into La Paz instead of Cabo? Sometimes, by $80-$150 round-trip. But La Paz is a 2-hour drive from Cabo San Lucas, so it only makes sense if you’re renting a car and don’t mind the transfer.
Bottom Line
Fall 2026 is the cheapest window to fly to Cabo San Lucas this year, and right now — mid-September — is the best moment to book. Round-trip fares from most U.S. cities are sitting between $271 and $400, with one-ways dipping as low as $80 on budget carriers.
Set a Google Flights alert today, check Southwest directly, and don’t overthink it. If you see a fare under $350 round-trip for dates that work, take it. Prices will not be this low in November.
AFFILIATE_LINK_[Google Flights] AFFILIATE_LINK_[Skyscanner]
Disclosure: This article contains affiliate links. If you book through them, we may earn a small commission at no extra cost to you. Prices are accurate as of the publish date and subject to change.
Last updated: 2026-09-19