SEA - LAP

$440 Find Cheap Flights from Seattle to La Paz - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to La Paz departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$440
Multiple Airlines
Mon 8/24Mon 8/31
SEA - LAP • 1 stop
Top airlines
Cheapest • from $423 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and La Paz. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $713 (round-trip)
Shortest trip • 6h 31m (one-way)
Insights
Insights
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Insights
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Booking Insights
Flight Deals

Cheap Flights from Seattle to La Paz (SEA-LAP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to La Paz that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to La Paz

Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
11:00 pm - 2:35 pm
SEA
-
LAP
15h 35m
1 stop
Multiple Airlines Logo
8:00 am - 5:51 pm
LAP
-
SEA
33h 51m
2 stops
$440Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
11:00 pm - 11:25 am
SEA
-
LAP
12h 25m
1 stop
Multiple Airlines Logo
2:53 pm - 9:39 pm
LAP
-
SEA
6h 46m
1 stop
$451Multiple Airlines
Fri, Sep 25 - Tue, Sep 29
Volaris Logo
11:00 pm - 4:35 pm
SEA
-
LAP
17h 35m
2 stops
Volaris Logo
12:01 pm - 7:59 pm
LAP
-
SEA
7h 58m
1 stop
$455Volaris
Fri, Sep 25 - Tue, Sep 29
Multiple Airlines Logo
11:00 pm - 2:37 pm
SEA
-
LAP
15h 37m
1 stop
Multiple Airlines Logo
12:01 pm - 1:00 pm
LAP
-
SEA
24h 59m
2 stops
$463Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Multiple Airlines Logo
12:35 pm - 11:25 am
SEA
-
LAP
22h 50m
1 stop
Multiple Airlines Logo
3:31 pm - 5:51 pm
LAP
-
SEA
26h 20m
2 stops
$474Multiple Airlines
Fri, Sep 25 - Tue, Sep 29
Multiple Airlines Logo
11:00 pm - 2:37 pm
SEA
-
LAP
15h 37m
1 stop
Multiple Airlines Logo
2:53 pm - 1:00 pm
LAP
-
SEA
22h 07m
1 stop
$480Multiple Airlines
Fri, Sep 25 - Tue, Sep 29
Multiple Airlines Logo
11:00 pm - 2:37 pm
SEA
-
LAP
15h 37m
1 stop
Multiple Airlines Logo
2:53 pm - 1:00 pm
LAP
-
SEA
22h 07m
1 stop
$482Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Multiple Airlines Logo
12:35 pm - 11:25 am
SEA
-
LAP
22h 50m
1 stop
Multiple Airlines Logo
2:53 pm - 5:51 pm
LAP
-
SEA
26h 58m
1 stop
$486Multiple Airlines
Wed, Oct 14 - Mon, Oct 19
Multiple Airlines Logo
11:00 pm - 2:32 pm
SEA
-
LAP
15h 32m
1 stop
Multiple Airlines Logo
8:00 am - 6:26 pm
LAP
-
SEA
34h 26m
2 stops
$489Multiple Airlines
Fri, Sep 18 - Tue, Sep 22
Multiple Airlines Logo
7:00 am - 2:37 pm
SEA
-
LAP
31h 37m
2 stops
Multiple Airlines Logo
3:17 pm - 7:59 pm
LAP
-
SEA
28h 42m
1 stop
$501Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to La Paz flights

Get data-powered insights and trends into flights from Seattle to La Paz to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to La Paz?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Seattle to La Paz were found on Volaris ($423) and Alaska Airlines ($519).

Good to know

Cheapest flight$440
Flight from Seattle to La Paz

When to book flights from Seattle to La Paz

Are your dates flexible? Find out the best times to travel from Seattle to La Paz based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to La Paz

  • What is the cheapest flight from Seattle to La Paz?

    In the last 5 days, the lowest price for a flight from Seattle to La Paz was $423 for a round-trip ticket.

  • Do I need a passport to fly between Seattle and La Paz?

    Yes, you’ll need a passport to travel to La Paz from Seattle.

  • Which aircraft models fly most regularly from Seattle to La Paz?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to La Paz?

    oneworld is the only airline alliance operating flights between Seattle and La Paz.

  • How does KAYAK find such low prices on flights from Seattle to La Paz?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to La Paz.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to La Paz?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to La Paz from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to La Paz?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to La Paz with an airline and back to Seattle with another airline. Booking your flights between Seattle and LAP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to La Paz?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to La Paz from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to La Paz

 
See real verified KAYAK customer reviews for airlines flying from Seattle to La Paz. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to La Paz? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12654 reviews
7.0Entertainment
7.1Food
8.1Boarding
8.5Crew
7.8Comfort
Airline reviews

A smooth flight; a little cold on the ground and then suddenly heated when in the air; legroom on the 737-800 worse than on the outgoing flight, on 737-900. Much prefer flying Alaska to the northwest than flying American anywhere!

10.0 ExcellentAnonymous, Jul 2026
SEA - DFW
Read more Alaska Airlines reviews

A smooth flight; a little cold on the ground and then suddenly heated when in the air; legroom on the 737-800 worse than on the outgoing flight, on 737-900. Much prefer flying Alaska to the northwest than flying American anywhere!

The flight was canceled and dumped everyone in Albany. I still haven’t received reimbursement for transportation for getting to NYC or appropriate compensation for the cancelled flight.

My experience was significantly impacted by problems in Seattle with luggage check-in. Apparently, Alaska Air was significantly understaffed in this area for the number of passengers for that morning or they had issues with the machinery processing and loading the baggage. Upon tagging my suitcase, I was sent from one drop-off area to another and yet a third on a different floor. The line to do most of this was VERY long and moved quite slowly at first--I just barely made it on time to catch my flight even. though I arrived at the airport an hour and 40 minutes early. Then when I arrived in Charleston, my bag didn't arrive on the carousel with other luggage and I had to spend extra time tracking it down.. The relative who helped me out at SEATAC said he had never seen the airport so backed up and he travels out of that airport frequently. It was a very stressful experience, and very disappointing.

NO ENTERTAINMENT OR WIFI OR FOOD. ONLY WATER TO DRINK AND SPICY PRESTLES TO TAL CHAEOS AT CHECKIN

Boarding was smooth, the crew was kind and friendly, and even though we were in the Saver class, the seats were generous enough for my daughter to nap on me and I had enough room to recline and sleep for our overnight flight. If I had stayed awake I might have quibbled with the lack of a true meal, but the snacks worked for me and when my daughter was hungry (as she did NOT sleep), the crew took care of her. There was room for all of our bags on a very full flight, which was nice. It has been awhile since I haven’t checked a bag, so I had worried.

Customer service of one flight attendant, impersonal to asking questions

Great and comfortable aircraft. Good food and the staff was amazing

Someone rebooked my Alaska flight to a much later Delta flight. Now I am sitting at the Seattle airport after a long international flight and have to wait another 4 hours even though I would have been able to catch my initial flight

You guys did great, the only thing keeping me from the higher rating is the physical dimensions of the seats, which staff has no control over. Keep up the good job.

I had to gate check my luggage and it was a pleasant experience as I never done that procedure before. Everything went smoothly.

Everything you need to know for your flight from Seattle to La Paz

Information on your arrival and departure airports