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Cheap flights from Seattle to Cabo San Lucas from C$ 252

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJD
31 Aug — 7 Sep1
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 1 August 2026.

Wed 18/119:30 a.m.
SEA
-
SJD
1 stop12h 00m
Delta
Wed 2/1210:25 a.m.
SJD
-
SEA
1 stop10h 30m
Delta
Deal found 29/7C$ 652
Sat 14/118:15 p.m.
SEA
-
SJD
1 stop16h 29m
Alaska Airlines
Fri 20/115:05 p.m.
SJD
-
SEA
Nonstop4h 45m
Alaska Airlines
Deal found 30/7C$ 658
Sat 5/95:50 p.m.
SEA
-
SJD
1 stop16h 21m
Alaska Airlines
Wed 16/93:53 p.m.
SJD
-
SEA
2 stops20h 57m
Alaska Airlines
Deal found 30/7C$ 660
Mon 19/108:49 a.m.
SEA
-
SJD
1 stop7h 49m
Alaska Airlines
Tue 27/1012:45 p.m.
SJD
-
SEA
Nonstop4h 36m
Alaska Airlines
Deal found 29/7C$ 662
Sun 6/97:08 a.m.
SEA
-
SJD
2 stops9h 12m
Alaska Airlines
Fri 11/94:34 p.m.
SJD
-
SEA
Nonstop4h 24m
Alaska Airlines
Deal found 28/7C$ 665
Tue 1/99:30 a.m.
SEA
-
SJD
1 stop13h 00m
Delta
Fri 11/96:11 a.m.
SJD
-
SEA
2 stops13h 49m
Delta
Deal found 28/7C$ 666
Mon 26/107:04 a.m.
SEA
-
SJD
1 stop9h 34m
Alaska Airlines
Fri 6/114:04 p.m.
SJD
-
SEA
1 stop7h 50m
Alaska Airlines
Deal found 28/7C$ 673
Sat 5/95:50 p.m.
SEA
-
SJD
1 stop16h 21m
Alaska Airlines
Thu 10/94:34 p.m.
SJD
-
SEA
Nonstop4h 24m
Alaska Airlines
Deal found 28/7C$ 677
Sat 31/108:39 p.m.
SEA
-
SJD
2 stops20h 57m
Alaska Airlines
Tue 3/112:54 p.m.
SJD
-
SEA
2 stops8h 40m
Alaska Airlines
Deal found 28/7C$ 679
Thu 19/119:30 a.m.
SEA
-
SJD
1 stop12h 00m
Delta
Tue 1/126:05 a.m.
SJD
-
SEA
1 stop14h 50m
Delta
Deal found 29/7C$ 680
Fri 16/105:04 p.m.
SEA
-
SJD
1 stop16h 29m
Alaska Airlines
Thu 22/1012:45 p.m.
SJD
-
SEA
Nonstop4h 36m
Alaska Airlines
Deal found 29/7C$ 686
Sat 29/88:35 p.m.
SEA
-
SJD
1 stop13h 36m
Alaska Airlines
Sun 6/93:35 p.m.
SJD
-
SEA
Nonstop4h 27m
Alaska Airlines
Deal found 30/7C$ 691

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 1 August 2026.

Round-trip from

C$ 652

One-way from

C$ 252

Popular in

July

Cheapest in

January

Average price

C$ 851
Delta
  • Delta
  • 18/11-25/11
  • 2 total stops
  • 22h 30m total
  • Seattle to Cabo San Lucas
Search Deals
29/8
  • 29/8
  • 2 total stops
  • 23h 35m total
  • Seattle to Cabo San Lucas
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 154 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 1 August 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 14/11

8:15 p.m.-1:44 p.m.

1 stop16h 29m

San José del Cabo Los Cabos

Fri 20/11

12:26 p.m.-4:14 p.m.

Nonstop4h 48m

C$ 677

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Thu 10/9

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

1 stop13h 00m

San José del Cabo Los Cabos

Tue 15/9

9:17 a.m.-7:55 p.m.

1 stop10h 38m

C$ 680

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sat 5/9

8:00 p.m.-1:19 p.m.

1 stop17h 19m

San José del Cabo Los Cabos

Tue 15/9

9:17 a.m.-7:55 p.m.

1 stop10h 38m

C$ 686

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Wed 11/11

8:10 p.m.-3:35 p.m.

2 stops18h 25m

San José del Cabo Los Cabos

Wed 18/11

12:35 p.m.-9:10 p.m.

2 stops9h 35m

C$ 708

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Fri 9/10

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

1 stop13h 00m

San José del Cabo Los Cabos

Tue 13/10

9:15 a.m.-7:55 p.m.

1 stop10h 40m

C$ 722

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Wed 7/10

9:45 a.m.-10:30 p.m.

2 stops12h 45m

San José del Cabo Los Cabos

Mon 12/10

9:15 a.m.-7:55 p.m.

1 stop10h 40m

C$ 728

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Mon 14/9

8:59 p.m.-2:43 p.m.

2 stops17h 44m

San José del Cabo Los Cabos

Sat 19/9

11:21 a.m.-8:32 p.m.

2 stops9h 11m

C$ 735

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Sat 3/10

5:45 a.m.-12:31 p.m.

1 stop6h 46m

San José del Cabo Los Cabos

Sun 11/10

6:15 a.m.-7:55 p.m.

1 stop13h 40m

C$ 742

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Thu 29/10

7:04 a.m.-4:38 p.m.

1 stop9h 34m

San José del Cabo Los Cabos

Tue 3/11

2:54 p.m.-10:34 p.m.

2 stops8h 40m

C$ 749

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

Fri 6/11

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

1 stop12h 00m

San José del Cabo Los Cabos

Sun 8/11

3:30 p.m.-11:56 p.m.

1 stop9h 26m

C$ 829

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 23 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

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 1 August 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.

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

Airfare is below average for this route at the moment.
Seattle to Cabo San Lucas flights typically cost between C$ 680 and C$ 908 in November.
The cheapest round-trip price found within the last 5 days was C$ 652 on Delta (18 Nov-25 Nov).

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 1 August 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
12,749 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska Airlines
7.9
Good
12,749 reviews
Alaska Airlines
7.9
Good
12,749 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Delta
7.8
Good
8,493 reviews
Alaska Airlines
7.9
Good
12,749 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle

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 0 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 10 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 13h. 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: Qatar Airways (95%), Delta (91%), Korean Air (91%).

  • 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 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 484AverageC$ 704FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 526AverageC$ 958FlexibilityNo 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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