$497 Find Cheap Flights from Boston to Paraguay - Compare and Save

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Price, demand and travel trends for Boston to Paraguay flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Boston to Paraguay right now?

The cheapest fare from Boston to Paraguay in the last week was $917 round-trip, to Asuncion Silvio Pettirossi (ASU).

Which airport in Paraguay is the cheapest to fly to from Boston?

All flights from Boston to Paraguay arrive at Asuncion Silvio Pettirossi (ASU). On average, round-trip fares are around $968.

What’s the cheapest day to fly from Boston to Paraguay?

Friday tends to be the cheapest day to fly from Boston to Paraguay, while Saturday is the most expensive. Fares run about 29% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Boston to Paraguay?

Data from the past 12 months shows it's cheapest to fly to Paraguay during the afternoon, but the difference compared with the morning, the most expensive time to fly, is minimal, just 1%.

Key details for Boston to Paraguay flights

Low season

June

Cheapest flight

$497
Beat the crowds with an average 51% drop in travelers.
The most popular month to fly with an average 40% increase in travelers.
One-way flight from Boston to Asuncion

Your Boston to Paraguay flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Boston to Paraguay?

    Fares from Boston to Paraguay are around their usual level right now. A round-trip under $848 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Boston to Paraguay?

    Over the past 12 months, round-trip fares from Boston to Paraguay have ranged from $848 to $1,157.

  • What are the main airports serving Paraguay?

    Flights to Paraguay use two main airports, Ciudad del Este Guarani Intl (AGT) and Asuncion Silvio Pettirossi (ASU).

  • What airlines fly nonstop from Boston to Paraguay?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Boston to Paraguay. However, Copa Airlines offers a one-stop option.

  • Which cabin classes are available on flights from Boston to Paraguay?

    On flights from Boston to Paraguay you can book Economy Class or Business Class.

Your guide to booking Boston to Paraguay flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for January when flights are typically cheapest and avoid December when prices are at their highest.
  • Flying on Friday is usually the cheapest. Flights on Saturday cost about 29% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Asuncion, which is the most popular destination in Paraguay. From there, it's easy to continue on to other popular destinations such as Ciudad del Este, Encarnación and San Bernardino.

Reviews of the top airlines 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.
7.6
Copa AirlinesOverall score based on 1555 reviews
7.0Food
7.5Comfort
7.8Boarding
8.1Crew
6.9Entertainment
Airline reviews

It is not a good experience with Copa Airlines: flight delay, luggage delay, etc.

6.0 GoodAnonymous, Aug 2026
Read more Copa Airlines reviews

It is not a good experience with Copa Airlines: flight delay, luggage delay, etc.

We where skipped for this flight will not head to Panama until tonight..

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.

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

the planes are not modern there are no phone chargers

As usual, the flight with normal legroom was not very comfortable, but the second flight was much better because we had paid for extra legroom. It was very nice to check our bags without an extra fee.

Abysmal overall. Delayed flight caused me to get in with an only 9 minute connection. No help from flight attendants or gate agents to try to make the connection. Second flight left 5 minutes early despite not having at least 10 people on it, including me. Rebooked 24 hours later. I asked four separate delta agents how to ensure my bag would get on the rebooked flight and all assured me it would be there. Landing in Rio right now, 24 hours late, and just got an alert that my bag didn’t make it. Horrible overall experience.

4 hour delay. So our flight schedule mass up. Your worker told me you should rebooking myself. I was very angry. Latam Airline always get the money more through any way. But They have no concern passenger.

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

Apart of Sky miles delta. And they go everywhere in Brazil

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Please guy check the food I almost end up to the hospital

4 hours delay, awful food and missed all my connections because of the delay to be rebooks for a flight 10 hrs later back home and never actually make it to my final destination

the flight from Boston to Curitiba was on time actually 30 minutes earlier. latam was not able to unload the luggage for custom checkup in Sao Paulo ii took two and half hours . i missed the flight to Curitiba spend the night in hotel and then flying in the morning to Curitiba

Very unprofessional staff in the checking and boarding. There was no space for my carry-on bag, which is understandable for a full flight. However, the rudeness in answering my questions about my bag were unnecessary. Shaming and threatening a passenger to be left behind was something I had never experienced (I am 57 years old and a Skymiles member) before. At a minimum, the boarding staff (Krystal Mejia and her manager Dee) should undergo further training on cultural sensitivity and professional skills on speaking with passengers. Krystal, just because I have dark hair and “look Latina” does not mean I can speak Spanish. Your assumption and threatening words until the very ending of my boarding (door of the airplane) were not only unnecessary and stressful but something that a passenger should not experience before boarding.

More options for your flight from Boston to Paraguay

Complete your trip to Paraguay with a hotel stay or car rental