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Cheap flights from Seattle to Cabo San Lucas from C$ 229

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJD
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Cabo San Lucas

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Cabo San Lucas
Explore the most affordable flight options available from Seattle to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2026.

Sun 3/59:36 a.m.
SEA
-
SJD
Nonstop4h 24m
Delta
Thu 7/53:14 p.m.
SJD
-
SEA
Nonstop4h 41m
Delta
Deal found 20/4C$ 530
Sat 2/55:59 p.m.
SEA
-
SJD
2 stops23h 50m
Delta
Thu 7/53:14 p.m.
SJD
-
SEA
Nonstop4h 41m
Delta
Deal found 18/4C$ 535
Wed 20/59:45 a.m.
SEA
-
SJD
Nonstop4h 24m
Delta
Tue 26/53:14 p.m.
SJD
-
SEA
Nonstop4h 41m
Delta
Deal found 22/4C$ 556
Mon 18/511:06 a.m.
SEA
-
SJD
2 stops23h 03m
Multiple Airlines
Sat 23/55:46 p.m.
SJD
-
SEA
1 stop24h 49m
Multiple Airlines
Deal found 20/4C$ 579
Sun 31/59:15 a.m.
SEA
-
SJD
Nonstop4h 17m
Alaska Airlines
Wed 3/611:20 a.m.
SJD
-
SEA
Nonstop4h 36m
Alaska Airlines
Deal found 19/4C$ 582
Tue 2/69:02 a.m.
SEA
-
SJD
1 stop6h 27m
Alaska Airlines
Wed 3/611:20 a.m.
SJD
-
SEA
Nonstop4h 36m
Alaska Airlines
Deal found 19/4C$ 587
Sun 17/511:06 a.m.
SEA
-
SJD
2 stops23h 03m
Multiple Airlines
Sat 23/55:46 p.m.
SJD
-
SEA
1 stop24h 49m
Multiple Airlines
Deal found 20/4C$ 593
Tue 2/69:15 a.m.
SEA
-
SJD
Nonstop4h 17m
Alaska Airlines
Tue 2/64:39 p.m.
SJD
-
SEA
1 stop15h 38m
Alaska Airlines
Deal found 19/4C$ 596
Sun 17/59:45 a.m.
SEA
-
SJD
Nonstop4h 24m
Delta
Sat 23/510:19 a.m.
SJD
-
SEA
1 stop9h 36m
Delta
Deal found 20/4C$ 597
Sat 16/59:20 p.m.
SEA
-
SJD
1 stop15h 10m
Delta
Sat 23/53:14 p.m.
SJD
-
SEA
Nonstop4h 41m
Delta
Deal found 21/4C$ 598

Find flight deals from Seattle to Cabo San Lucas

Keep the following information in mind while searching for Seattle to Cabo San Lucas flight deals. Data was last updated 23 April 2026.

Round-trip from

C$ 530

One-way from

C$ 229

Popular in

April

Cheapest in

July

Average price

C$ 803
Delta
  • Delta
  • 12/5-13/5
  • Nonstop
  • 9h 05m total
  • Seattle to Cabo San Lucas
Search Deals
17/5
  • 17/5
  • 2 total stops
  • 23h 03m total
  • Seattle to Cabo San Lucas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Cabo San Lucas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 23 April 2026.
Use the filters below to find and compare flights from Seattle to Cabo San Lucas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sat 16/5

9:20 p.m.-12:30 p.m.

1 stop15h 10m

San José del Cabo Los Cabos

Sun 24/5

10:24 a.m.-7:55 p.m.

1 stop9h 31m

C$ 597

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sun 17/5

7:59 p.m.-12:04 p.m.

1 stop16h 05m

San José del Cabo Los Cabos

Sat 23/5

6:07 a.m.-7:55 p.m.

1 stop13h 48m

C$ 597

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 18/5

9:45 a.m.-2:09 p.m.

Nonstop4h 24m

San José del Cabo Los Cabos

Sat 23/5

10:19 a.m.-7:55 p.m.

1 stop9h 36m

C$ 597

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sun 17/5

5:30 a.m.-12:04 p.m.

1 stop6h 34m

San José del Cabo Los Cabos

Sun 24/5

10:24 a.m.-7:55 p.m.

1 stop9h 31m

C$ 597

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 18/5

9:30 a.m.-10:28 p.m.

1 stop12h 58m

San José del Cabo Los Cabos

Sun 24/5

3:14 p.m.-7:55 p.m.

Nonstop4h 41m

C$ 609

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Wed 13/5

9:15 a.m.-1:32 p.m.

Nonstop4h 17m

San José del Cabo Los Cabos

Mon 18/5

10:41 a.m.-10:25 a.m.

1 stop23h 44m

C$ 652
Quickest round-trip

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sat 16/5

9:45 a.m.-2:09 p.m.

Nonstop4h 24m

San José del Cabo Los Cabos

Sat 23/5

3:14 p.m.-7:55 p.m.

Nonstop4h 41m

C$ 664
Cheapest one-way

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sun 17/5

9:45 a.m.-2:09 p.m.

Nonstop4h 24m

C$ 239

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sun 31/5

9:45 a.m.-2:09 p.m.

Nonstop4h 24m

C$ 239

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sat 23/5

9:20 p.m.-12:30 p.m.

1 stop15h 10m

C$ 244

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Seattle to Cabo San Lucas

Have a flexible travel schedule? Discover the best time to fly to Cabo San Lucas from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Cabo San Lucas

How far ahead should I book a flight from Seattle to Cabo San Lucas?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Cabo San Lucas. Price data was last updated on 17 April 2026.

The best time to book flights from Seattle to Cabo San Lucas is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest time of day to fly from SEA to C4B?

Find hourly flight availability from Seattle to Cabo San Lucas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 April 2026.

When flying from Seattle to Cabo San Lucas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Seattle to Cabo San Lucas

Explore weekly flight availability from Seattle to Cabo San Lucas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 23 April 2026.

The most flights from SEA to C4B are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Seattle to Cabo San Lucas?

Reviews of airlines servicing Cabo San Lucas

Get insights into the airlines that provide service to Cabo San Lucas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cabo San Lucas. Reviews last updated 23 April 2026.
Read through reviews of airlines operating flights from Seattle to Cabo San Lucas, such as Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,274 reviews
Check prices

Entertainment

7.0

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,274 reviews
Alaska Airlines
7.9
Good
12,274 reviews
Check prices

Entertainment

7.0

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,439 reviews
Alaska Airlines
7.9
Good
12,274 reviews
Check prices

Entertainment

7.0

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Cabo San Lucas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Cabo San Lucas?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Cabo San Lucas. 2 airlines have flights from Seattle/Tacoma Intl to Cabo San Lucas on a regular basis. Booking flights from Seattle/Tacoma Intl to Cabo San Lucas should not be difficult; the airport handles an average of 3 outbound flights to Cabo San Lucas per day.

  • How popular is this Seattle to Cabo San Lucas flight route?

    This flight path from Seattle/Tacoma Intl to Cabo San Lucas was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seattle to Cabo San Lucas?

    Departing from Seattle to Cabo San Lucas will take you 15h 10m. Seattle and Cabo San Lucas are separated by a distance of 2923 km.

  • What are the most reliable airlines from Seattle to Cabo San Lucas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Cabo San Lucas on time: Delta (87%), Aeromexico (87%), Korean Air (74%).

  • What are the cheapest flights from Seattle to Cabo San Lucas?

    The cheapest flight price from Seattle to Cabo San Lucas is C$ 556. On average you can expect to pay C$ 594. The most popular route, (Seattle/Tacoma Intl - San José del Cabo Los Cabos), can usually be booked for C$ 678.

  • Can I find deals for flights from Seattle to Cabo San Lucas that include hotel bookings?

    Yes. In addition to deals on Seattle to Cabo San Lucas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Cabo San Lucas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Cabo San Lucas.

  • Can I find deals for business class flights from Seattle to Cabo San Lucas?

    Yes. Cheapflights offers flight deals from Seattle to Cabo San Lucas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Seattle to Cabo San Lucas

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to San José del Cabo flights

Top 2 airlines flying from Seattle to Cabo San Lucas

Discover the top 2 airlines that operate flights from Seattle to Cabo San Lucas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 358AverageC$ 648FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapestC$ 466AverageC$ 600FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Cabo San Lucas?

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Why should you use Cheapflights to find cheap flight tickets from Seattle to Cabo San Lucas?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Cabo San Lucas.

Can Cheapflights find flights from Seattle to Cabo San Lucas with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Cabo San Lucas, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Cabo San Lucas become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cabo San Lucas from Seattle today and book when prices fit your budget.

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