HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cabo San Lucas

$134+ Cheap flights from Seattle (SEA) to Cabo San Lucas, Mexico

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJD
Apr 2 — Apr 91
Do 4/2
Do 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Cabo San Lucas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Cabo San Lucas are usually found in July or September, booked 85 days in advance, depart on a Sunday or Saturday and return on a Sunday

Cheap flight deals from Seattle to Cabo San Lucas

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 März 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/146:30 am
SEA
-
SJD
1 stop6h 16m
American Airlines
Di 4/211:50 pm
SJD
-
SEA
1 stop9h 08m
American Airlines
Deal found 2/28$340
This SmartFares deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/1410:00 am
SEA
-
SJD
Nonstop4h 21m
Hawaiian Airlines
Di 4/2112:44 pm
SJD
-
SEA
Nonstop4h 49m
Hawaiian Airlines
Deal found 2/28$345
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/135:59 pm
SEA
-
SJD
2 stops16h 10m
Multiple Airlines
Di 4/213:31 pm
SJD
-
SEA
1 stop26h 11m
Multiple Airlines
Deal found 3/2$361
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 3/298:08 am
SEA
-
SJD
Nonstop4h 22m
Hawaiian Airlines
Di 4/712:44 pm
SJD
-
SEA
Nonstop4h 49m
Hawaiian Airlines
Deal found 2/27$363
This CheapOair deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 5/98:05 pm
SEA
-
SJD
1 stop15h 24m
Alaska Airlines
Di 5/122:49 pm
SJD
-
SEA
Nonstop4h 39m
Alaska Airlines
Deal found 3/3$371
This Alaska Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/209:42 pm
SEA
-
SJD
1 stop14h 11m
Alaska Airlines
Do 4/232:49 pm
SJD
-
SEA
Nonstop4h 39m
Alaska Airlines
Deal found 2/27$373
This Alaska Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/148:08 am
SEA
-
SJD
Nonstop4h 22m
Alaska Airlines
Di 4/212:48 pm
SJD
-
SEA
Nonstop4h 45m
Alaska Airlines
Deal found 3/2$375
This CheapOair deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 4/198:08 am
SEA
-
SJD
Nonstop4h 22m
Alaska Airlines
Do 4/2312:39 pm
SJD
-
SEA
1 stop10h 50m
Alaska Airlines
Deal found 3/3$377
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/2410:40 am
SEA
-
SJD
Nonstop4h 15m
Delta
Do 4/24:00 pm
SJD
-
SEA
Nonstop4h 45m
Delta
Deal found 2/27$378
This Alaska Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/2510:00 am
SEA
-
SJD
Nonstop4h 21m
Alaska Airlines
Do 4/232:49 pm
SJD
-
SEA
Nonstop4h 39m
Alaska Airlines
Deal found 3/2$379
This Expedia deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 5/186:26 am
SEA
-
SJD
1 stop6h 59m
Alaska Airlines
Do 5/2111:20 am
SJD
-
SEA
Nonstop4h 36m
Alaska Airlines
Deal found 3/2$380

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 März 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$340
(American Airlines)

One-way from

$134
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$435
Provider with most accurate pricing for Seattle/Tacoma Intl-San José del Cabo Los Cabos flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-San José del Cabo Los Cabos flights.
Search Deals
From Seattle/Tacoma Intl to Cabo San Lucas
Search Deals
One-way flight from Seattle/Tacoma Intl to Cabo San Lucas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 2,558,603 searches. Data last updated März 3, 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

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

So 5/3

9:36 am-2:00 pm

Nonstop4h 24m

San José del Cabo Los Cabos

Fr 5/8

10:25 am-7:55 pm

1 stop9h 30m

$379

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

So 5/3

9:04 pm-11:44 am

1 stop14h 40m

San José del Cabo Los Cabos

Fr 5/8

3:47 pm-9:48 am

2 stops18h 01m

$395

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mi 3/25

9:30 am-10:19 pm

1 stop12h 49m

San José del Cabo Los Cabos

Mo 3/30

4:00 pm-8:45 pm

Nonstop4h 45m

$418

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mo 3/16

7:45 am-6:20 pm

2 stops10h 35m

San José del Cabo Los Cabos

Di 3/31

3:31 pm-1:32 pm

2 stops22h 01m

$450

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Fr 3/13

7:05 am-2:40 pm

1 stop7h 35m

San José del Cabo Los Cabos

Do 3/19

12:44 pm-5:33 pm

Nonstop4h 49m

$450

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Fr 3/20

5:00 am-1:42 pm

1 stop8h 42m

San José del Cabo Los Cabos

Mi 3/25

2:35 pm-11:16 pm

1 stop8h 41m

$511

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Do 4/2

7:05 pm-10:30 am

2 stops15h 25m

San José del Cabo Los Cabos

Do 4/23

12:27 pm-9:46 pm

1 stop9h 19m

$519

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sa 4/18

8:30 am-5:49 pm

2 stops9h 19m

San José del Cabo Los Cabos

Sa 4/25

12:39 pm-10:18 pm

2 stops9h 39m

$538

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Fr 3/20

10:40 am-2:55 pm

Nonstop4h 15m

San José del Cabo Los Cabos

Mi 3/25

4:00 pm-8:45 pm

Nonstop4h 45m

$545

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Do 7/30

9:30 am-1:52 pm

Nonstop4h 22m

San José del Cabo Los Cabos

So 8/2

2:57 pm-7:33 pm

Nonstop4h 36m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 February 27, 2026.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Cabo San Lucas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Cabo San Lucas?

Currently, March is the cheapest month in which you can book a flight from Seattle to Cabo San Lucas (average of $197). Flying from Seattle to Cabo San Lucas in September is currently the most expensive (average of $264). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 März 3, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Cabo San Lucas as you normally would.

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 März 3, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Seattle to Cabo San Lucas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,982 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

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
8.0
Very good
11,982 reviews
Alaska Airlines
8.0
Very good
11,982 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

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
8,244 reviews
Alaska Airlines
8.0
Very good
11,982 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

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.
Hawaiian Airlines
7.8
Good
2,836 reviews
Alaska Airlines
8.0
Very good
11,982 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

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.
Aeromexico
7.4
Good
1,573 reviews
Alaska Airlines
8.0
Very good
11,982 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

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.
United Airlines
7.4
Good
9,382 reviews
Alaska Airlines
8.0
Very good
11,982 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

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) is the airport you will fly out of if you book a flight from Seattle to Cabo San Lucas. You should not have trouble finding flights to Cabo San Lucas from Seattle/Tacoma Intl; the airport handles an average of 5 outbound flights to Cabo San Lucas per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Seattle airport to Cabo San Lucas. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

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

    Within the past month, 36 users have taken a look at flights from Seattle/Tacoma Intl to Cabo San Lucas.

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

    Delta and Alaska Airlines can get you from Seattle to Cabo San Lucas in just under 4h 24m. Your travel time can differ by up to 10h 16m. The distance between Seattle and Cabo San Lucas is about 1816 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Seattle to Cabo San Lucas one-way?

    The cheapest airlines for a one-way flight from Seattle to Cabo San Lucas are Alaska Airlines ($148), Hawaiian Airlines ($149), and Aeromexico ($151).

  • 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 (94%), Aeromexico (94%), Korean Air (89%).

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

    Looking at all options, your cheapest flight can be booked for $188. While the most popular route (Seattle/Tacoma Intl - San José del Cabo Los Cabos) can be booked for $378 on average, our data indicates $435 when flying from Seattle to Cabo San Lucas.

  • 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.

  • What is the cheapest month to book a flight from Seattle to Cabo San Lucas?

    Currently, March is the cheapest month in which you can book a flight from Seattle to Cabo San Lucas (average of $197). Flying from Seattle to Cabo San Lucas in September is currently the most expensive (average of $264). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Seattle to Cabo San Lucas

Discover the top 8 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 2,558,603 searches. Data last updated März 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$178Average$399FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$184Average$394FlexibilityNo cancel feeOn-time85%
DeltaCheapest$223Average$465FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$243Average$490FlexibilityNo cancel feeOn-time69%
VolarisCheapest$261Average$406FlexibilityNo cancel feeOn-time79%
Alaska AirlinesCheapest$334Average$567FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$386Average$658FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$405Average$672FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights