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Cheap flights from Seattle to Cabo San Lucas from C$ 205

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 31/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJD
15 Jan — 22 Jan1
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 16 December 2025.

Mon 15/1210:10 a.m.SEA - SJD
Nonstop4h 25mDelta
Thu 18/124:40 p.m.SJD - SEA
Nonstop4h 48mDelta
Deal found 14/12C$ 471
Mon 15/128:31 p.m.SEA - SJD
1 stop13h 39mAlaska Airlines
Thu 18/125:10 p.m.SJD - SEA
Nonstop4h 50mAlaska Airlines
Deal found 14/12C$ 476
Tue 16/125:25 a.m.SEA - SJD
1 stop6h 15mDelta
Fri 19/123:15 p.m.SJD - SEA
1 stop8h 39mDelta
Deal found 14/12C$ 490
Wed 31/1210:00 a.m.SEA - SJD
Nonstop4h 20mAlaska Airlines
Thu 8/111:42 a.m.SJD - SEA
2 stops11h 51mAlaska Airlines
Deal found 15/12C$ 495
Mon 29/1211:15 p.m.SEA - SJD
1 stop15h 15mAlaska Airlines
Tue 6/17:15 p.m.SJD - SEA
1 stop15h 38mAlaska Airlines
Deal found 15/12C$ 497
Mon 15/1210:10 a.m.SEA - SJD
Nonstop4h 25mDelta
Mon 22/124:39 p.m.SJD - SEA
Nonstop4h 48mDelta
Deal found 14/12C$ 498
Wed 31/127:52 a.m.SEA - SJD
Nonstop4h 21mAlaska Airlines
Wed 7/13:31 p.m.SJD - SEA
1 stop22h 30mAlaska Airlines
Deal found 15/12C$ 501
Tue 30/1210:00 a.m.SEA - SJD
Nonstop4h 20mAlaska Airlines
Wed 7/13:31 p.m.SJD - SEA
1 stop20h 22mAlaska Airlines
Deal found 15/12C$ 502
Mon 22/127:30 p.m.SEA - SJD
1 stop14h 46mDelta
Thu 25/124:39 p.m.SJD - SEA
Nonstop4h 48mDelta
Deal found 15/12C$ 504
Wed 31/129:15 p.m.SEA - SJD
1 stop13h 21mAlaska Airlines
Tue 6/17:15 p.m.SJD - SEA
1 stop15h 38mAlaska Airlines
Deal found 15/12C$ 505
Mon 29/1211:15 p.m.SEA - SJD
1 stop15h 15mAlaska Airlines
Wed 7/13:31 p.m.SJD - SEA
1 stop22h 30mAlaska Airlines
Deal found 15/12C$ 508

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 16 December 2025.

Round-trip from

C$ 486

One-way from

C$ 205

Popular in

December

Cheapest in

July

Average price

C$ 837
Delta
  • Delta
  • 19/1-22/1
  • 1 total stop
  • 16h 44m total
  • Seattle to Cabo San Lucas
Search Deals
Delta
  • Delta
  • 31/12
  • Nonstop
  • 4h 26m total
  • Seattle to Cabo San Lucas
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 16 December 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 19/1

10:00 a.m.-3:21 p.m.

Nonstop4h 21m

San José del Cabo Los Cabos

Thu 22/1

4:26 p.m.-8:10 p.m.

Nonstop4h 44m

C$ 486

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Wed 14/1

6:53 p.m.-10:27 a.m.

1 stop14h 34m

San José del Cabo Los Cabos

Wed 21/1

2:42 p.m.-6:29 p.m.

Nonstop4h 47m

C$ 493

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Wed 7/1

7:50 p.m.-12:15 p.m.

1 stop15h 25m

San José del Cabo Los Cabos

Wed 14/1

3:42 p.m.-10:33 p.m.

1 stop7h 51m

C$ 506

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Wed 31/12

5:25 a.m.-2:20 p.m.

1 stop7h 55m

San José del Cabo Los Cabos

Wed 7/1

4:26 p.m.-8:10 p.m.

Nonstop4h 44m

C$ 509

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sun 4/1

10:08 a.m.-3:34 p.m.

Nonstop4h 26m

San José del Cabo Los Cabos

Sat 17/1

4:26 p.m.-8:10 p.m.

Nonstop4h 44m

C$ 512

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sun 22/2

9:34 a.m.-10:27 p.m.

1 stop11h 53m

San José del Cabo Los Cabos

Fri 27/2

4:20 p.m.-8:05 p.m.

Nonstop4h 45m

C$ 519

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Tue 10/3

10:35 a.m.-2:55 p.m.

Nonstop4h 20m

San José del Cabo Los Cabos

Fri 13/3

3:58 p.m.-8:43 p.m.

Nonstop4h 45m

C$ 519

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Tue 24/2

9:34 a.m.-10:27 p.m.

1 stop11h 53m

San José del Cabo Los Cabos

Tue 3/3

4:20 p.m.-8:05 p.m.

Nonstop4h 45m

C$ 519

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Fri 16/1

9:45 p.m.-3:37 p.m.

1 stop16h 52m

San José del Cabo Los Cabos

Wed 21/1

2:42 p.m.-6:29 p.m.

Nonstop4h 47m

C$ 520

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sun 18/1

10:00 a.m.-3:21 p.m.

Nonstop4h 21m

C$ 216

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 18 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 12 December 2025.

The best time to book flights from Seattle to Cabo San Lucas is 88 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 month to book a flight from Seattle to Cabo San Lucas?

Currently, May is the cheapest month in which you can book a flight from Seattle to Cabo San Lucas (average of C$ 272). Flying from Seattle to Cabo San Lucas in January is currently the most expensive (average of C$ 475). 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 16 December 2025.

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.

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 16 December 2025.
Read through reviews of airlines operating flights from Seattle to Cabo San Lucas, such as Alaska Airlines,Delta, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,469 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
11,469 reviews
Alaska Airlines
8.0
Very good
11,469 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,469 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
2,819 reviews
Alaska Airlines
8.0
Very good
11,469 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
7.4
Good
1,629 reviews
Alaska Airlines
8.0
Very good
11,469 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

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), 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. 4 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 37 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 4h 21m. Seattle and Cabo San Lucas are separated by a distance of 2923 km. Both multi-stop and direct 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: Delta (88%), Korean Air (88%), Aeromexico (88%).

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

    The cheapest flight price from Seattle to Cabo San Lucas is C$ 648. On average you can expect to pay C$ 1,268. The most popular route, (Seattle/Tacoma Intl - San José del Cabo Los Cabos), can usually be booked for C$ 614.

  • 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, May is the cheapest month in which you can book a flight from Seattle to Cabo San Lucas (average of C$ 272). Flying from Seattle to Cabo San Lucas in January is currently the most expensive (average of C$ 475). 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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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 4 airlines flying from Seattle to Cabo San Lucas

Discover the top 4 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 16 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapestC$ 443AverageC$ 690FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
AeromexicoCheapestC$ 451AverageC$ 585FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
DeltaCheapestC$ 470AverageC$ 510FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 471AverageC$ 703FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Seattle to Cabo San Lucas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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