WAS - LPB

$231 Find Cheap Flights from Washington, D.C. to La Paz

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to La Paz departing on 9/13. 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

KAYAK searches hundreds of travel sites at once for deals on flights to La Paz

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to La Paz, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to La Paz, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Washington, D.C. to La Paz (WAS-LPB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. 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 Washington, D.C. to La Paz

Mon, Sep 8 - Wed, Sep 24
Logo
6:50 am - 2:10 amBWI-LPB
19h 20m2 stops
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3:20 am - 11:25 pmLPB-BWI
20h 05m2 stops
$505
Find Deal
Sat, Nov 1 - Fri, Nov 7
Logo
6:45 am - 2:15 amBWI-LPB
19h 30m2 stops
Logo
3:20 am - 7:17 pmLPB-BWI
16h 57m2 stops
$508
Find Deal
Sun, Oct 26 - Fri, Nov 7
Logo
7:54 am - 2:15 amBWI-LPB
18h 21m2 stops
Logo
3:20 am - 7:17 pmLPB-BWI
16h 57m2 stops
$520
Find Deal
Sat, Sep 27 - Fri, Oct 3
Logo
6:50 am - 2:10 amBWI-LPB
19h 20m2 stops
Logo
3:20 am - 11:25 pmLPB-BWI
20h 05m2 stops
$530
Find Deal
Mon, Sep 1 - Sun, Sep 21
Logo
6:37 am - 2:10 amBWI-LPB
19h 33m2 stops
Logo
3:20 am - 11:25 pmLPB-BWI
20h 05m2 stops
$533
Find Deal
Sun, Aug 31 - Sat, Sep 27
Avianca Logo
3:20 pm - 2:10 amIAD-LPB
10h 50m1 stop
Avianca Logo
3:20 am - 2:00 pmLPB-IAD
10h 40m1 stop
$622Avianca
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Sun, Aug 31 - Sat, Sep 27
Avianca Logo
5:05 pm - 2:20 pmIAD-LPB
21h 15m3 stops
Avianca Logo
3:20 am - 2:00 pmLPB-IAD
10h 40m1 stop
$623Avianca
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Tue, Nov 18 - Tue, Nov 25
BoA Logo
8:05 pm - 1:10 pmIAD-LPB
16h 05m3 stops
BoA Logo
5:45 am - 6:40 pmLPB-IAD
13h 55m3 stops
$704BoA
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Fri, Sep 5 - Mon, Sep 15
LATAM Airlines Logo
11:00 am - 4:00 amDCA-LPB
17h 00m2 stops
LATAM Airlines Logo
5:50 am - 11:42 pmLPB-DCA
17h 52m2 stops
$1,037LATAM Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
LATAM Airlines Logo
2:55 pm - 4:00 amDCA-LPB
37h 05m2 stops
LATAM Airlines Logo
5:50 am - 11:42 pmLPB-DCA
17h 52m2 stops
$1,067LATAM Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Washington, D.C. to La Paz flights

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

What’s the cheapest day of the week to fly from Washington, D.C. to La Paz?

The average price of all round-trip flights from Washington, D.C. to La Paz clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to La Paz on a Sunday and more expensive on a Thursday. On your return trip to Washington, D.C., you should consider flying back on a Monday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Washington, D.C. to La Paz?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to La Paz, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to La Paz is April, where tickets cost $594 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,285 and $872 respectively.

How far in advance should I book a flight from Washington, D.C. to La Paz?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to La Paz, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. to La Paz, you should book around 2 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Find deals

Good to know

Low seasonApril
Cheapest flight$231
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Baltimore to La Paz

When to book flights from Washington, D.C. to La Paz

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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 Washington, D.C. to La Paz

  • What is the cheapest flight from Washington, D.C. to La Paz?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to La Paz was $231 for a one-way ticket and $505 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and La Paz?

    Yes

  • Which airports will I be using when flying from Washington, D.C. to La Paz?

    Washington, D.C. has 2 major airports: Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl. La Paz El Alto Intl is the only airport in La Paz. You’ll usually find the cheapest deals if you fly from Washington Dulles Airport.

  • Which aircraft models fly most regularly from Washington, D.C. to La Paz?

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

  • Which airline alliances offer flights from Washington, D.C. to La Paz?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and La Paz.

  • What is the most popular layover when flying to La Paz from Washington, D.C.?

    Bogotá is the most popular layover city among KAYAK users traveling from Washington, D.C. to La Paz.

  • How does KAYAK find such low prices on flights from Washington, D.C. 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 Washington, D.C. to La Paz.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to La Paz from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. to La Paz

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. 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 Washington, D.C. 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.
6.7
AviancaOverall score based on 2401 reviews
7.0Boarding
5.4Entertainment
5.1Food
7.2Crew
6.4Comfort
Airline reviews

Not what it used to be. The sale of food makes them look greedy!

8.0 ExcellentAnonymous, Jul 2025MDE - MIA
Read more Avianca reviews

Not what it used to be. The sale of food makes them look greedy!

It was horrible. My experience with Avianca. I didn’t know it was Pakistan international Airlines but anyway, whatever it is it is bad horrible you guys need to upgrade everything in those planes. And you guys charge $130 for a carry-on did they wanna let me in with my carry-on that I travel everywhere with the luggage you guys are such a dog thank you

Boarding was excessively slow. They do it by groups in a way that it doesn’t make sense. After business class , ppl that need assistance and any other priority group they should have ppl board from the back to the front. First rows 20+. Then 15+. Then 10, etc. having ppl sitting in the back board last makes no sense. The libe backame long as soon as ppl on rows 10 or so where told to board. The line went all the way up the ramp and tunnel for 25 mins.

Seats are very tight even in Plus, no complimentary snacks or beverage

The chicken that was served in business class was cold!

Late departure. When the flight arrived in Medellin the plane sat at the gate for 20 minutes waiting for a bus for us to get off the plane.

I receive a service for what I pay, so it is fair.

Business class seats did not lie flat. There was only powdered milk for your coffee....in Business Class!! Food was good.

Excellent flight and one of the smoothest landing I’ve ever experienced

There isn't much space in-between seats and even water needs to be paid for during the flight.

Everything you need to know for your flight from Washington, D.C. to La Paz

Information on your arrival and departure airports

La Paz (LPB)

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