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

$108+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJD
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
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 August, booked 25 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 October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$345
(Delta)

One-way from

$108
(Expedia)

Popular in

December

Cheapest in

July

Average price

$489
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. 8% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 2, 2025.

This Delta deal was found by Cheapflights users on 9/30. 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.
Sat 11/89:45 pmSEA - SJD
1 stop15h 15mDelta
Fri 11/144:30 pmSJD - SEA
Nonstop4h 40mDelta
Deal found 9/30$345
This Delta deal was found by Cheapflights users on 10/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:12 pmSEA - SJD
1 stop16h 23mDelta
Fri 11/216:00 amSJD - SEA
1 stop14h 55mDelta
Deal found 10/2$346
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Sun 10/265:20 amSEA - SJD
1 stop9h 19mHawaiian Airlines
Tue 11/412:18 pmSJD - SEA
Nonstop4h 38mHawaiian Airlines
Deal found 10/2$347
This Delta deal was found by Cheapflights users on 10/1. 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 10/269:25 pmSEA - SJD
1 stop15h 55mDelta
Tue 11/43:25 pmSJD - SEA
1 stop8h 00mDelta
Deal found 10/1$348
This SmartFares deal was found by Cheapflights users on 9/30. 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 12/110:00 amSEA - SJD
Nonstop4h 26mAlaska Airlines
Sat 12/67:10 pmSJD - SEA
1 stop15h 51mAlaska Airlines
Deal found 9/30$349
This Delta deal was found by Cheapflights users on 9/30. 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.
Mon 12/297:50 pmSEA - SJD
1 stop14h 43mDelta
Thu 1/83:50 pmSJD - SEA
Nonstop4h 45mDelta
Deal found 9/30$350
This Delta deal was found by Cheapflights users on 9/30. 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 12/1010:10 amSEA - SJD
Nonstop4h 25mDelta
Tue 12/163:15 pmSJD - SEA
1 stop8h 07mDelta
Deal found 9/30$351
This Delta deal was found by Cheapflights users on 10/1. 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 12/210:10 amSEA - SJD
Nonstop4h 25mDelta
Fri 12/121:45 pmSJD - SEA
1 stop11h 35mDelta
Deal found 10/1$352
This SmartFares deal was found by Cheapflights users on 9/30. 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.
Thu 10/308:25 pmSEA - SJD
1 stop13h 43mAlaska Airlines
Thu 11/62:25 pmSJD - SEA
1 stop9h 05mAlaska Airlines
Deal found 9/30$353
This SmartFares deal was found by Cheapflights users on 10/1. 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.
Tue 11/116:25 amSEA - SJD
1 stop7h 07mAlaska Airlines
Mon 11/176:40 pmSJD - SEA
1 stop16h 43mAlaska Airlines
Deal found 10/1$354
This Delta deal was found by Cheapflights users on 9/29. 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.
Mon 10/205:25 amSEA - SJD
1 stop6h 18mDelta
Wed 10/226:00 amSJD - SEA
2 stops12h 37mDelta
Deal found 9/29$355
This Aeromexico deal was found by Cheapflights users on 10/1. 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 12/37:10 amSEA - SJD
2 stops24h 32mAeromexico
Thu 12/116:55 pmSJD - SEA
2 stops23h 15mAeromexico
Deal found 10/1$356

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 October 2, 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 1/12

9:25 am-2:45 pm

Nonstop4h 20m

San José del Cabo Los Cabos

Fri 1/16

10:25 am-8:00 pm

1 stop10h 35m

$347

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Wed 11/19

9:30 am-10:30 pm

1 stop12h 00m

San José del Cabo Los Cabos

Sat 11/22

3:05 pm-10:59 pm

1 stop8h 54m

$352

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Wed 10/29

5:30 am-12:15 pm

1 stop6h 45m

San José del Cabo Los Cabos

Wed 11/5

12:49 pm-12:59 am

2 stops13h 10m

$360

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 12/29

7:50 pm-11:33 am

1 stop14h 43m

San José del Cabo Los Cabos

Fri 1/9

12:39 pm-6:32 pm

1 stop6h 53m

$360

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 11/17

8:00 am-5:30 pm

2 stops8h 30m

San José del Cabo Los Cabos

Sat 11/22

11:39 am-11:37 pm

1 stop12h 58m

$361

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Thu 12/11

10:10 am-3:35 pm

Nonstop4h 25m

San José del Cabo Los Cabos

Tue 12/16

4:40 pm-8:28 pm

Nonstop4h 48m

$361

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 11/3

7:10 am-2:20 pm

1 stop6h 10m

San José del Cabo Los Cabos

Mon 11/10

4:30 pm-8:10 pm

Nonstop4h 40m

$365

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Fri 10/31

8:25 pm-10:08 am

1 stop13h 43m

San José del Cabo Los Cabos

Fri 11/7

12:18 pm-3:56 pm

Nonstop4h 38m

$366

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sun 1/4

10:08 am-3:34 pm

Nonstop4h 26m

San José del Cabo Los Cabos

Sat 1/17

3:50 pm-7:35 pm

Nonstop4h 45m

$366

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Wed 1/7

9:25 am-2:45 pm

Nonstop4h 20m

San José del Cabo Los Cabos

Wed 1/14

3:50 pm-7:35 pm

Nonstop4h 45m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 18 results
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 September 26, 2025.

Booking 25 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 October 2, 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 October 2, 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
10,994 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
10,994 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
8.0
Very good
7,962 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,762 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Aeromexico
7.5
Good
1,693 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
11,033 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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 0 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, 42 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, United Airlines, and Alaska Airlines can get you from Seattle to Cabo San Lucas in just under 4h 20m. Your travel time can differ by up to 4h 10m. 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 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: Aeromexico (98%), Delta (95%), Korean Air (95%).

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

    Looking at all options, your cheapest flight can be booked for $149. While the most popular route (Seattle/Tacoma Intl - San José del Cabo Los Cabos) can be booked for $341 on average, our data indicates $814 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

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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$196Average$410FlexibilityNo cancel feeOn-time85%
AeromexicoCheapest$205Average$463FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$272Average$623FlexibilityNo cancel feeOn-time69%
VolarisCheapest$276Average$495FlexibilityNo cancel feeOn-time79%
DeltaCheapest$315Average$503FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$360Average$587FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$391Average$649FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$440Average$689FlexibilityNo 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.