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Cabo San Lucas

$118+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJD
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Cabo San Lucas are usually found in July or September, booked 60 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap 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 August 18, 2025.

Round-trip from

$336
(SmartFares)

One-way from

$118
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$469
From Seattle/Tacoma Intl to Cabo San Lucas
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One-way flight from Seattle/Tacoma Intl to Cabo San Lucas
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Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 18, 2025.

This SmartFares deal was found by Cheapflights users on 8/18. 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.
Mon 11/109:30 amSEA - SJD
1 stop12h 00mAeromexico
Thu 11/134:37 pmSJD - SEA
Nonstop4h 40mAeromexico
Deal found 8/18$336
This Aeromexico deal was found by Cheapflights users on 8/16. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:55 amSEA - SJD
Nonstop4h 27mAeromexico
Wed 11/266:00 amSJD - SEA
1 stop15h 00mAeromexico
Deal found 8/16$356
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:50 pmSEA - SJD
1 stop14h 38mHawaiian Airlines
Mon 10/204:35 pmSJD - SEA
Nonstop4h 25mHawaiian Airlines
Deal found 8/15$357
This Delta deal was found by Cheapflights users on 8/18. 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.
Wed 11/199:30 amSEA - SJD
1 stop12h 00mDelta
Wed 11/264:37 pmSJD - SEA
Nonstop4h 40mDelta
Deal found 8/18$359
This Aeromexico deal was found by Cheapflights users on 8/17. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:10 amSEA - SJD
1 stop6h 10mAeromexico
Thu 10/306:00 amSJD - SEA
1 stop14h 00mAeromexico
Deal found 8/17$360
This Delta deal was found by Cheapflights users on 8/17. 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.
Sun 10/127:10 amSEA - SJD
1 stop6h 10mDelta
Sat 10/183:15 pmSJD - SEA
Nonstop4h 40mDelta
Deal found 8/17$363
This Aeromexico deal was found by Cheapflights users on 8/16. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/65:30 amSEA - SJD
1 stop6h 05mAeromexico
Fri 9/1212:35 pmSJD - SEA
1 stop9h 47mAeromexico
Deal found 8/16$365
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Tue 9/237:00 amSEA - SJD
1 stop6h 19mMultiple Airlines
Wed 10/12:18 pmSJD - SEA
1 stop8h 07mMultiple Airlines
Deal found 8/18$367
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 10/65:21 amSEA - SJD
2 stops10h 04mAlaska Airlines
Thu 10/912:02 pmSJD - SEA
Nonstop4h 30mAlaska Airlines
Deal found 8/18$368
This Delta deal was found by Cheapflights users on 8/18. 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.
Tue 10/79:30 amSEA - SJD
1 stop12h 26mDelta
Fri 10/102:25 pmSJD - SEA
1 stop9h 53mDelta
Deal found 8/18$369

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 August 18, 2025.
Use the filters below to find and compare flights from Seattle to Cabo San Lucas that are best for you.

Fly from

Seattle

Fly to

Cabo San Lucas

Route

Depart

Return

Price

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 11/10

9:55 am-3:22 pm

Nonstop4h 27m

San José del Cabo Los Cabos

Thu 11/13

4:37 pm-8:17 pm

Nonstop4h 40m

$336

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Tue 10/14

6:50 pm-9:28 am

1 stop14h 38m

San José del Cabo Los Cabos

Mon 10/20

4:35 pm-9:00 pm

Nonstop4h 25m

$357

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 10/13

9:30 am-9:56 pm

1 stop12h 26m

San José del Cabo Los Cabos

Thu 10/16

6:00 am-8:00 pm

1 stop14h 00m

$359

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 10/27

10:43 am-3:11 pm

Nonstop4h 28m

San José del Cabo Los Cabos

Fri 10/31

4:21 pm-8:59 pm

Nonstop4h 38m

$359

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 10/20

10:35 am-2:52 pm

Nonstop4h 17m

San José del Cabo Los Cabos

Thu 11/6

12:18 pm-3:56 pm

Nonstop4h 38m

$359

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 10/13

8:04 am-12:31 pm

Nonstop4h 27m

San José del Cabo Los Cabos

Fri 10/17

4:35 pm-9:00 pm

Nonstop4h 25m

$359

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sat 10/11

9:55 am-2:10 pm

Nonstop4h 15m

San José del Cabo Los Cabos

Wed 10/22

6:00 am-8:00 pm

1 stop14h 00m

$359

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 10/20

8:04 am-12:31 pm

Nonstop4h 27m

San José del Cabo Los Cabos

Fri 10/24

4:35 pm-9:00 pm

Nonstop4h 25m

$359

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 10/13

8:04 am-12:31 pm

Nonstop4h 27m

San José del Cabo Los Cabos

Wed 10/15

4:35 pm-9:00 pm

Nonstop4h 25m

$359

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sun 9/7

8:05 am-12:36 pm

Nonstop4h 31m

San José del Cabo Los Cabos

Fri 9/12

4:20 pm-8:45 pm

Nonstop4h 25m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 19 results
1
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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 August 8, 2025.

Booking 60 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, January is the cheapest month in which you can book a flight from Seattle to Cabo San Lucas (average of $437). Flying from Seattle to Cabo San Lucas in March is currently the most expensive (average of $549). 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 August 18, 2025.

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.

What is the cheapest day to fly from Seattle to Cabo San Lucas?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Cabo San Lucas. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Cabo San Lucas flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 August 18, 2025.
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
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,665 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Aeromexico
7.5
Good
1,720 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 1 outbound flight 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, 21 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?

    Aeromexico, Hawaiian Airlines, and Delta can get you from Seattle to Cabo San Lucas in just under 4h 27m. Your travel time can differ by up to 10h 11m. 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 American Airlines ($118), Aeromexico ($143), and Hawaiian Airlines ($152).

  • 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: Qatar Airways (100%), Aeromexico (99%), Delta (97%).

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

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Seattle/Tacoma Intl - San José del Cabo Los Cabos) can be booked for $357 on average our data indicates $1,295 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, January is the cheapest month in which you can book a flight from Seattle to Cabo San Lucas (average of $437). Flying from Seattle to Cabo San Lucas in March is currently the most expensive (average of $549). 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

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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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$189Average$417FlexibilityNo cancel feeOn-time85%
AeromexicoCheapest$216Average$466FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$276Average$495FlexibilityNo cancel feeOn-time79%
DeltaCheapest$325Average$503FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$362Average$588FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$387Average$629FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$392Average$649FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$440Average$678FlexibilityNo cancel feeOn-time63%

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