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La Paz

$232+ Cheap flights from Seattle (SEA) to La Paz (LAP)

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAP
abr. 15 — abr. 221
mié. 4/15
mié. 4/22
1 adult, Economy
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Cheap 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 marzo 16, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
lun. 4/276:25 am
SEA
-
LAP
1 stop6h 38m
Alaska Airlines
mié. 5/61:53 pm
LAP
-
SEA
2 stops16h 18m
Alaska Airlines
Deal found 3/13$424
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
lun. 4/138:08 pm
SEA
-
LAP
1 stop16h 40m
Alaska Airlines
vie. 4/171:38 pm
LAP
-
SEA
2 stops17h 05m
Alaska Airlines
Deal found 3/13$434
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
dom. 5/36:25 am
SEA
-
LAP
1 stop6h 38m
Alaska Airlines
mié. 5/61:53 pm
LAP
-
SEA
1 stop6h 57m
Alaska Airlines
Deal found 3/12$438
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
lun. 4/276:25 am
SEA
-
LAP
1 stop6h 38m
Multiple Airlines
lun. 5/44:35 pm
LAP
-
SEA
2 stops26h 00m
Multiple Airlines
Deal found 3/13$457
This Mytrip deal was found by Cheapflights users on 3/13. 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.
lun. 4/2711:00 pm
SEA
-
LAP
2 stops17h 39m
Volaris
mié. 5/62:53 pm
LAP
-
SEA
3 stops28h 56m
Volaris
Deal found 3/13$463
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
mié. 4/1511:00 pm
SEA
-
LAP
1 stop17h 05m
Multiple Airlines
mar. 4/211:38 pm
LAP
-
SEA
1 stop28h 04m
Multiple Airlines
Deal found 3/16$491

Find 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 marzo 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$424
(Alaska Airlines)

One-way from

$232
(Alaska Airlines)

Popular in

December

Cheapest in

May

Average price

$581
Provider with most accurate pricing for Seattle/Tacoma Intl-La Paz Leon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-La Paz Leon flights.
Search Deals
From Seattle/Tacoma Intl to La Paz Leon
Search Deals
One-way flight from Seattle/Tacoma Intl to La Paz Leon
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($277 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 20% potential price decrease ($129 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 marzo 16, 2026.
Use the filters below to find and compare flights from Seattle to La Paz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleLa Paz

SEA - LAP

SEALAP

Seattle/Tacoma Intl

dom. 5/3

6:25 am-1:03 pm

1 stop6h 38m

La Paz Leon

mié. 5/6

1:53 pm-9:17 am

2 stops19h 24m

$438

SeattleLa Paz

SEA - LAP

SEALAP

Seattle/Tacoma Intl

lun. 4/13

4:00 pm-12:48 pm

2 stops20h 48m

La Paz Leon

vie. 4/17

1:38 pm-6:43 am

2 stops17h 05m

$464

SeattleLa Paz

SEA - LAP

SEALAP

Seattle/Tacoma Intl

mié. 4/15

11:00 pm-4:05 pm

1 stop17h 05m

La Paz Leon

mar. 4/21

1:38 pm-5:42 pm

1 stop28h 04m

$491
Cheapest one-way
Quickest one-way

SeattleLa Paz

SEA - LAP

SEALAP

Seattle/Tacoma Intl

dom. 4/12

8:27 pm-12:48 pm

2 stops16h 21m

$232

SeattleLa Paz

SEA - LAP

SEALAP

Seattle/Tacoma Intl

mié. 4/8

10:48 pm-12:48 pm

2 stops38h 00m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Sorted by cheapest first

Compare providers for flights from Seattle to La Paz

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to La Paz in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-La Paz flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-La Paz flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-La Paz flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-La Paz flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-La Paz flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, July is the cheapest month in which you can book a flight from Seattle to La Paz (average of $197). Flying from Seattle to La Paz in March is currently the most expensive (average of $325). 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 marzo 16, 2026.
See what other customers who have flown with Alaska 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
7.9
Good
12,052 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,052 reviews
Alaska Airlines
7.9
Good
12,052 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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.

  • How long is the flight from Seattle to La Paz?

    Departing from Seattle to La Paz will take you 6h 38m. There are 1743 mi between Seattle and La Paz.

  • What is the cheapest airline to fly from Seattle to La Paz round-trip?

    According to our current data, Alaska Airlines ($428), offers the cheapest pricing from Seattle to La Paz. Alaska Airlines is currently priced 44% 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, July is the cheapest month in which you can book a flight from Seattle to La Paz (average of $197). Flying from Seattle to La Paz in March is currently the most expensive (average of $325). 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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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 marzo 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$428Average$627FlexibilityNo cancel feeOn-time75%

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