$419 Find Cheap Flights from Boston to Paraguay

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Paraguay departing on 5/13. 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, 0 bags

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Flight Deals

Book Cheap Boston to Paraguay Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Paraguay 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 Boston to Paraguay

Wed, May 13 - Sun, Jun 7
LATAM Airlines Logo
9:55 am - 11:55 pm
BOS
-
ASU
13h 00m
1 stop
LATAM Airlines Logo
6:30 pm - 7:35 am
ASU
-
BOS
14h 05m
1 stop
$766LATAM Airlines
Thu, Apr 23 - Fri, May 1
Copa Airlines Logo
3:46 pm - 5:33 am
BOS
-
ASU
12h 47m
1 stop
Copa Airlines Logo
3:58 am - 11:08 pm
ASU
-
BOS
20h 10m
1 stop
$769Copa Airlines
Mon, May 11 - Sun, Jun 7
LATAM Airlines Logo
5:35 am - 6:05 am
BOS
-
ASU
23h 30m
2 stops
LATAM Airlines Logo
1:15 pm - 7:35 am
ASU
-
BOS
19h 20m
1 stop
$771LATAM Airlines
Wed, May 13 - Sun, Jun 7
LATAM Airlines Logo
9:55 am - 11:55 pm
BOS
-
ASU
13h 00m
1 stop
LATAM Airlines Logo
1:15 pm - 4:09 pm
ASU
-
BOS
27h 54m
2 stops
$777LATAM Airlines
Mon, May 11 - Sun, Jun 7
LATAM Airlines Logo
5:35 am - 6:05 am
BOS
-
ASU
23h 30m
2 stops
LATAM Airlines Logo
1:15 pm - 4:09 pm
ASU
-
BOS
27h 54m
2 stops
$781LATAM Airlines
Thu, Apr 30 - Mon, May 4
LATAM Airlines Logo
9:55 am - 11:55 pm
BOS
-
ASU
13h 00m
1 stop
LATAM Airlines Logo
8:10 am - 11:35 am
ASU
-
BOS
28h 25m
2 stops
$786LATAM Airlines
Sat, Apr 25 - Sat, May 2
Copa Airlines Logo
4:05 pm - 5:33 am
BOS
-
ASU
12h 28m
1 stop
Copa Airlines Logo
3:58 am - 11:08 pm
ASU
-
BOS
20h 10m
1 stop
$789Copa Airlines
Thu, Apr 30 - Mon, May 4
LATAM Airlines Logo
7:33 am - 6:05 am
BOS
-
ASU
21h 32m
2 stops
LATAM Airlines Logo
8:10 am - 11:35 am
ASU
-
BOS
28h 25m
2 stops
$790LATAM Airlines
Mon, May 11 - Sun, Jun 7
Copa Airlines Logo
8:52 am - 12:08 am
BOS
-
ASU
14h 16m
1 stop
Copa Airlines Logo
1:47 am - 2:44 pm
ASU
-
BOS
13h 57m
1 stop
$832Copa Airlines
Tue, Jul 14 - Tue, Jul 28
LATAM Airlines Logo
7:05 am - 2:20 am
BOS
-
ASU
42h 15m
2 stops
LATAM Airlines Logo
11:10 am - 7:35 am
ASU
-
BOS
21h 25m
1 stop
$837LATAM Airlines
Booking Insights

KAYAK's insights & trends for Boston to Paraguay flights

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

What is the cheapest month to fly from Boston to Paraguay?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Paraguay, 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 Boston to Paraguay is January, when tickets cost $847 (return) on average. On the other hand, the most expensive months are December and August, when the average cost of round-trip tickets is $1,706 and $1,431 respectively.

Good to know

Low seasonDecember
Cheapest flight$418
Best time to beat the crowds but there is an average 53% increase in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Boston to Asuncion

FAQs - booking Paraguay flights

  • How does KAYAK find such low prices on flights from Boston to Paraguay?

    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 Boston to Paraguay.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Paraguay 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 Boston to Paraguay?

    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 from Boston to Paraguay with an airline and back with another airline.

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

    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 from Boston to Paraguay 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 Boston to Paraguay

 
Need help choosing which airline to fly with from Boston to Paraguay? 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.
7.5
Copa AirlinesOverall score based on 1575 reviews
6.8Entertainment
7.7Boarding
6.8Food
7.4Comfort
8.1Crew
Airline reviews

Entire experience from check in to landing was amazing the flight crew was excellent and friendly. Seats were comfortable.

10.0 ExcellentK Anson, Apr 2026
POS - PTY
Read more Copa Airlines reviews

Entire experience from check in to landing was amazing the flight crew was excellent and friendly. Seats were comfortable.

The food is terrible I ask for water never got transport my mother we’re late and my sister from Lima was the worst waiting to long for wheelchair

Flight got delayed; had to go through security three times.

Seats were awful. Media should have been included for such a long flight.

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

Everything you need to know for your flight from Boston to Paraguay

Information on your arrival and departure airports