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Cheap flights from Seattle to Cabo San Lucas from C$ 179

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJD
6 ago. — 13 ago.1
1 adult

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 1 agosto 2025.

Round-trip from

C$ 414

One-way from

C$ 179

Popular in

December

Cheapest in

September

Average price

C$ 648
Delta
  • Delta
  • 6/9-13/9
  • Nonstop
  • 8h 50m total
  • Seattle to Cabo San Lucas
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Delta
  • Delta
  • 30/8
  • Nonstop
  • 4h 24m total
  • Seattle to Cabo San Lucas
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 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 1 agosto 2025.

sáb. 9/89:30 a.m.SEA - SJD
Nonstop4h 24mDelta
sáb. 16/83:15 p.m.SJD - SEA
Nonstop4h 21mDelta
Deal found 31/7C$ 407
sáb. 13/95:02 a.m.SEA - SJD
1 stop7h 08mUnited Airlines
mar. 16/91:00 p.m.SJD - SEA
1 stop9h 59mUnited Airlines
Deal found 30/7C$ 462
dom. 5/108:04 a.m.SEA - SJD
Nonstop4h 27mAlaska Airlines
vie. 10/104:35 p.m.SJD - SEA
Nonstop4h 25mAlaska Airlines
Deal found 30/7C$ 469
mar. 4/117:45 a.m.SEA - SJD
Nonstop4h 24mHawaiian Airlines
mar. 11/115:21 p.m.SJD - SEA
1 stop16h 18mHawaiian Airlines
Deal found 31/7C$ 483
mar. 21/106:30 a.m.SEA - SJD
1 stop5h 54mAmerican Airlines
dom. 2/111:40 p.m.SJD - SEA
1 stop10h 38mAmerican Airlines
Deal found 31/7C$ 509

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 agosto 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

sáb. 6/9

9:51 a.m.-2:10 p.m.

Nonstop4h 19m

San José del Cabo Los Cabos

sáb. 13/9

3:20 p.m.-7:51 p.m.

Nonstop4h 31m

C$ 414

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

sáb. 13/9

5:02 a.m.-12:10 p.m.

1 stop7h 08m

San José del Cabo Los Cabos

mar. 16/9

1:00 p.m.-10:59 p.m.

1 stop9h 59m

C$ 462

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

dom. 5/10

8:04 a.m.-12:31 p.m.

Nonstop4h 27m

San José del Cabo Los Cabos

vie. 10/10

4:35 p.m.-9:00 p.m.

Nonstop4h 25m

C$ 469

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

mar. 4/11

7:45 a.m.-1:09 p.m.

Nonstop4h 24m

San José del Cabo Los Cabos

mar. 11/11

5:21 p.m.-8:39 a.m.

1 stop16h 18m

C$ 483

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

mar. 21/10

6:30 a.m.-12:24 p.m.

1 stop5h 54m

San José del Cabo Los Cabos

dom. 2/11

1:40 p.m.-11:18 p.m.

1 stop10h 38m

C$ 509

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

sáb. 30/8

9:46 a.m.-2:10 p.m.

Nonstop4h 24m

C$ 179

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

sáb. 30/8

5:15 p.m.-10:30 a.m.

1 stop17h 15m

C$ 184

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

dom. 31/8

8:05 a.m.-12:36 p.m.

Nonstop4h 31m

C$ 206

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

sáb. 30/8

8:08 p.m.-12:42 p.m.

1 stop16h 34m

C$ 238

SeattleSan José del Cabo

SEA - SJD

SEASJD

Seattle/Tacoma Intl

lun. 1/12

11:24 p.m.-3:16 p.m.

3 stops14h 52m

C$ 836

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

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 25 July 2025.

The best time to book flights from Seattle to Cabo San Lucas is 30 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, December is the cheapest month in which you can book a flight from Seattle to Cabo San Lucas (average of C$ 401). Flying from Seattle to Cabo San Lucas in February is currently the most expensive (average of C$ 498). 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 1 agosto 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.

Weekly flight availability from Seattle to Cabo San Lucas

Explore weekly flight availability from Seattle to Cabo San Lucas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 agosto 2025.

The most flights from SEA to C4B are scheduled on a Thursday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 agosto 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
10,000 reviews
Check prices

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

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
Check prices

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

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
Check prices

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

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
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

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.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

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
Check prices

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

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), 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. 3 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 47 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    One-way options have recently been found by users for as low as C$ 179 on Delta. Other airlines that offer cheap prices include United Airlines from C$ 184 and Alaska Airlines from C$ 206 one-way.

  • 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%), Delta (100%), Korean Air (100%).

  • 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, December is the cheapest month in which you can book a flight from Seattle to Cabo San Lucas (average of C$ 401). Flying from Seattle to Cabo San Lucas in February is currently the most expensive (average of C$ 498). 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

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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 3 airlines flying from Seattle to Cabo San Lucas

Discover the top 3 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 agosto 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapestC$ 454AverageC$ 603FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Alaska AirlinesCheapestC$ 465AverageC$ 626FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapestC$ 472AverageC$ 554FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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