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La Paz

$431+ Cheap flights from Seattle (SEA) to La Paz (LAP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAP
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Seattle to La Paz

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to La Paz (LAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$431
(Hawaiian Airlines)

Popular in

July

Cheapest in

January

Average price

$1,459
From Seattle/Tacoma Intl to La Paz Leon
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($228 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Seattle to La Paz

Cheapest flights from Seattle to La Paz
Explore the most affordable flight options available from Seattle to La Paz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:00 amSEA - LAP
1 stop6h 10mHawaiian Airlines
Fri 9/122:00 pmLAP - SEA
1 stop10h 06mHawaiian Airlines
Deal found 7/29$431
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:00 amSEA - LAP
1 stop6h 10mAlaska Airlines
Fri 9/122:00 pmLAP - SEA
2 stops8h 29mAlaska Airlines
Deal found 7/29$436
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:15 pmSEA - LAP
1 stop14h 40mMultiple Airlines
Sat 9/201:30 pmLAP - SEA
2 stops18h 55mMultiple Airlines
Deal found 7/30$470
This Delta deal was found by Cheapflights users on 7/28. 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 9/2011:20 pmSEA - LAP
2 stops18h 56mDelta
Sat 9/2710:55 amLAP - SEA
1 stop9h 05mDelta
Deal found 7/28$475
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2610:15 pmSEA - LAP
2 stops17h 39mVolaris
Sun 10/58:00 pmLAP - SEA
2 stops24h 15mVolaris
Deal found 7/29$517
This Aeromexico deal was found by Cheapflights users on 7/30. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:10 pmSEA - LAP
2 stops18h 40mAeromexico
Tue 11/115:12 pmLAP - SEA
2 stops24h 47mAeromexico
Deal found 7/30$528

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to La Paz 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 July 30, 2025.
Use the filters below to find and compare flights from Seattle to La Paz that are best for you.

Fly from

Seattle

Fly to

La Paz

Route

Depart

Return

Price

SeattleLa Paz

SEA - LAP

SEALAP

Seattle/Tacoma Intl

Tue 9/9

7:00 am-1:10 pm

1 stop6h 10m

La Paz Leon

Fri 9/12

2:00 pm-12:06 am

1 stop10h 06m

$431

SeattleLa Paz

SEA - LAP

SEALAP

Seattle/Tacoma Intl

Tue 9/9

5:20 am-1:10 pm

2 stops7h 50m

La Paz Leon

Fri 9/12

2:00 pm-10:29 pm

2 stops8h 29m

$436

SeattleLa Paz

SEA - LAP

SEALAP

Seattle/Tacoma Intl

Sat 9/13

10:15 pm-12:55 pm

1 stop14h 40m

La Paz Leon

Sat 9/20

1:30 pm-8:25 am

2 stops18h 55m

$470

SeattleLa Paz

SEA - LAP

SEALAP

Seattle/Tacoma Intl

Sat 9/20

11:20 pm-6:16 pm

2 stops18h 56m

La Paz Leon

Sat 9/27

10:55 am-8:00 pm

1 stop9h 05m

$475

SeattleLa Paz

SEA - LAP

SEALAP

Seattle/Tacoma Intl

Fri 9/26

10:15 pm-3:54 pm

2 stops17h 39m

La Paz Leon

Sun 10/5

8:00 pm-8:15 pm

2 stops24h 15m

$517

SeattleLa Paz

SEA - LAP

SEALAP

Seattle/Tacoma Intl

Thu 8/28

12:15 pm-8:52 am

2 stops20h 37m

La Paz Leon

Thu 9/4

7:10 pm-4:51 pm

2 stops21h 41m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Seattle to La Paz

Have a flexible travel schedule? Discover the best time to fly to La Paz 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 La Paz

What is the cheapest month to book a flight from Seattle to La Paz?

Currently, October is the cheapest month in which you can book a flight from Seattle to La Paz (average of $345). Flying from Seattle to La Paz in December is currently the most expensive (average of $663). 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.

Reviews of airlines servicing La Paz

Get insights into the airlines that provide service to La Paz. 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 La Paz. Reviews last updated July 30, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Seattle to La Paz have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

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

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

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
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

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

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

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
1,721 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

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.
Volaris
6.6
Okay
1,164 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

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 La Paz. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to La Paz round-trip?

    According to our current data, Hawaiian Airlines ($431), Alaska Airlines ($436), and Delta ($475) offers the cheapest pricing from Seattle to La Paz. Hawaiian Airlines is currently priced 46% below the average price you’ll pay for this route.

  • Can I find deals for flights from Seattle to La Paz that include hotel bookings?

    Yes. In addition to deals on Seattle to La Paz flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to La Paz?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to La Paz.

  • Can I find deals for business class flights from Seattle to La Paz?

    Yes. Cheapflights offers flight deals from Seattle to La Paz 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 La Paz?

    Currently, October is the cheapest month in which you can book a flight from Seattle to La Paz (average of $345). Flying from Seattle to La Paz in December is currently the most expensive (average of $663). 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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Top airline flying from Seattle to La Paz

Discover the top airline that operate flights from Seattle to La Paz. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$415Average$628FlexibilityNo cancel feeOn-time75%

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