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Cheap flights from Boston to Curitiba from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Curitiba departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Curitiba

Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
6:05 pm - 10:55 pm
BOS
-
CWB
50h 50m
2 stops
GOL Logo
6:00 am - 10:59 pm
CWB
-
BOS
18h 59m
2 stops
$717GOL
Fri, Nov 6 - Sat, Nov 14
Avianca Logo
8:45 am - 10:45 am
BOS
-
CWB
25h 00m
2 stops
Avianca Logo
7:05 pm - 7:10 am
CWB
-
BOS
37h 05m
2 stops
$722Avianca
Thu, Sep 10 - Tue, Oct 6
LATAM Airlines Logo
8:55 am - 8:15 am
BOS
-
CWB
21h 20m
1 stop
LATAM Airlines Logo
6:10 am - 11:26 pm
CWB
-
BOS
19h 16m
2 stops
$736LATAM Airlines
Fri, Nov 6 - Sat, Nov 14
Multiple Airlines Logo
8:45 am - 10:45 am
BOS
-
CWB
25h 00m
2 stops
Multiple Airlines Logo
6:20 am - 7:10 am
CWB
-
BOS
25h 50m
2 stops
$748Multiple Airlines
Tue, Sep 15 - Wed, Oct 14
Multiple Airlines Logo
8:45 am - 1:10 pm
BOS
-
CWB
27h 25m
2 stops
Multiple Airlines Logo
1:50 pm - 3:47 pm
CWB
-
BOS
26h 57m
2 stops
$758Multiple Airlines
Thu, Sep 17 - Wed, Sep 23
LATAM Airlines Logo
3:05 pm - 4:30 pm
BOS
-
CWB
24h 25m
2 stops
LATAM Airlines Logo
2:45 pm - 7:35 am
CWB
-
BOS
17h 50m
1 stop
$780LATAM Airlines
Tue, Sep 15 - Wed, Oct 14
GOL Logo
6:11 pm - 11:35 am
BOS
-
CWB
39h 24m
2 stops
GOL Logo
5:20 pm - 8:51 pm
CWB
-
BOS
29h 31m
2 stops
$1,519GOL
Tue, Dec 15 - Wed, Jan 6
GOL Logo
3:08 pm - 11:35 am
BOS
-
CWB
18h 27m
2 stops
GOL Logo
6:00 am - 8:51 pm
CWB
-
BOS
16h 51m
2 stops
$1,530GOL
Wed, Dec 16 - Thu, Jan 7
American Airlines Logo
3:08 pm - 10:20 am
BOS
-
CWB
17h 12m
2 stops
American Airlines Logo
7:35 pm - 2:49 pm
CWB
-
BOS
21h 14m
2 stops
$1,611American Airlines
Tue, Dec 15 - Wed, Jan 6
American Airlines Logo
3:08 pm - 10:50 am
BOS
-
CWB
17h 42m
2 stops
American Airlines Logo
7:25 pm - 2:49 pm
CWB
-
BOS
21h 24m
2 stops
$1,611American Airlines
Tue, Dec 15 - Wed, Jan 6

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LATAM Airlines flights from Boston to Curitiba

Our best LATAM Airlines deals on Boston to Curitiba flight tickets
LATAM Airlines
Sep 15
BOS3:05 pmBoston Logan Intl
24h 25m
2 stops
CWB4:30 pmCuritiba Afonso Pena
Oct 14
CWB2:45 pmCuritiba Afonso Pena
17h 50m
1 stop
BOS7:35 amBoston Logan Intl
$780
LATAM Airlines
Sep 10
BOS3:05 pmBoston Logan Intl
25h 35m
2 stops
CWB5:40 pmCuritiba Afonso Pena
Oct 6
CWB11:45 amCuritiba Afonso Pena
20h 50m
1 stop
BOS7:35 amBoston Logan Intl
$846
LATAM Airlines
Aug 28
BOS10:00 amBoston Logan Intl
23h 40m
1 stop
CWB10:40 amCuritiba Afonso Pena
Sep 26
CWB7:10 amCuritiba Afonso Pena
25h 25m
1 stop
BOS7:35 amBoston Logan Intl
$854

Copa Airlines flights from Boston to Curitiba

Our best Copa Airlines deals on Boston to Curitiba flight tickets
Copa Airlines
Sep 10
BOS3:55 pmBoston Logan Intl
22h 05m
2 stops
CWB3:00 pmCuritiba Afonso Pena
Oct 3
CWB3:30 pmCuritiba Afonso Pena
23h 59m
2 stops
BOS2:29 pmBoston Logan Intl
$784
Copa Airlines
Aug 28
BOS8:45 amBoston Logan Intl
25h 00m
2 stops
CWB10:45 amCuritiba Afonso Pena
Sep 26
CWB7:40 pmCuritiba Afonso Pena
28h 22m
2 stops
BOS11:02 pmBoston Logan Intl
$856
Copa Airlines
Aug 10
BOS8:45 amBoston Logan Intl
20h 55m
2 stops
CWB6:40 amCuritiba Afonso Pena
Sep 29
CWB3:40 pmCuritiba Afonso Pena
23h 49m
2 stops
BOS2:29 pmBoston Logan Intl
$861

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Curitiba 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, momondo users made 832,500 searches. Data last updated August 3, 2026.
Use the filters below to find and compare flights from Boston to Curitiba that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Fri 11/6

6:05 pm-10:55 pm

2 stops50h 50m

Curitiba Afonso Pena

Sat 11/14

6:00 am-10:59 pm

2 stops18h 59m

$717

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Thu 9/10

8:45 am-10:45 am

2 stops25h 00m

Curitiba Afonso Pena

Tue 10/6

7:05 pm-7:10 am

2 stops37h 05m

$722

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Fri 11/6

8:55 am-8:15 am

1 stop21h 20m

Curitiba Afonso Pena

Sat 11/14

6:10 am-11:26 pm

2 stops19h 16m

$736

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Tue 9/15

8:45 am-10:45 am

2 stops25h 00m

Curitiba Afonso Pena

Wed 10/14

6:20 am-7:10 am

2 stops25h 50m

$748

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Thu 9/17

8:45 am-1:10 pm

2 stops27h 25m

Curitiba Afonso Pena

Wed 9/23

1:50 pm-3:47 pm

2 stops26h 57m

$758

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Tue 9/15

3:05 pm-4:30 pm

2 stops24h 25m

Curitiba Afonso Pena

Wed 10/14

2:45 pm-7:35 am

1 stop17h 50m

$780

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Tue 12/15

6:11 pm-11:35 am

2 stops39h 24m

Curitiba Afonso Pena

Wed 1/6

5:20 pm-8:51 pm

2 stops29h 31m

$1,519
Quickest round-trip

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Wed 12/16

3:08 pm-11:35 am

2 stops18h 27m

Curitiba Afonso Pena

Thu 1/7

6:00 am-8:51 pm

2 stops16h 51m

$1,530

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Tue 12/15

3:08 pm-10:20 am

2 stops17h 12m

Curitiba Afonso Pena

Wed 1/6

7:35 pm-2:49 pm

2 stops21h 14m

$1,611

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Tue 12/15

3:08 pm-10:50 am

2 stops17h 42m

Curitiba Afonso Pena

Wed 1/6

7:25 pm-2:49 pm

2 stops21h 24m

$1,611

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Curitiba from

How to get the cheapest flight ticket from Boston to Curitiba

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Curitiba?

Prices are currently low for flights on this route.

Typical prices usually range from $737 to $1,259.
The lowest price recently found on this route was $701.

What is the cheapest month to fly to Curitiba?

The cheapest month to fly to Curitiba from Boston is in January. Flight prices, which tend to average around $724, are often lower during this time because this is during the off-season. If you don’t want to visit Curitiba in January, then you should wait until November to fly from Boston, when ticket prices are also cheap, with an average price of $738.

How far in advance should I book a flight from Boston to Curitiba?

You are more likely to see cheaper flights to Curitiba from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Curitiba for around $918 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Curitiba from Boston for as low as $771 on momondo.

Can stopping save me money on Boston to Curitiba flights?

You could potentially save up to 29% on your flight if you consider stops on a Boston to Curitiba flight.

How have Boston to Curitiba flight prices changed over time?

As of August 2026, prices for Boston to Curitiba flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Curitiba

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Curitiba according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Curitiba (BOS to CWB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Curitiba

Fastest flight time

20h 55m

Direct flights

None
The fastest flight from Boston to Curitiba takes 20h 55m
There are no direct flights from Boston to Curitiba. There are no popular flight routes from Boston to Curitiba.
Search flight deals

Frequently asked questions about flying from Boston to Curitiba

  • How far is Boston Logan Intl to Curitiba Afonso Pena by plane?

    The straight-line distance from Boston Logan Intl to Curitiba Afonso Pena is 4882.1 mi. Typically, this will take 20h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Curitiba Afonso Pena Airport?

    Prices for flights from Boston Logan Intl Airport to Curitiba Afonso Pena Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Curitiba Afonso Pena Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Curitiba Afonso Pena Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Curitiba Afonso Pena Airport.

  • What documentation or ID do you need to fly to Curitiba Afonso Pena Airport?

    The travel and health documents you'll need for your trip to Curitiba Afonso Pena Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Curitiba Afonso Pena Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Curitiba?

Best airlines flying from Boston to Curitiba

Compare and see reviews for airlines that fly from Boston to Curitiba with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $352Free CancellationRating
7.8
8,483 reviews
Search Delta flights
United AirlinesPriceFrom $487Free CancellationRating
7.4
10,058 reviews
Search United Airlines flights
American AirlinesPriceFrom $685Free CancellationRating
7.1
11,842 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $685Free CancellationRating
7.4
1,968 reviews
Search LATAM Airlines flights
GOLPriceFrom $710Free CancellationRating
7.3
1,270 reviews
Search GOL flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Curitiba?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Curitiba for you.

Can I find flights from Boston to Curitiba with flexible booking policies on momondo?

Yes. All flights to Curitiba from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Curitiba?

momondo provides multiple filters to help you find the best flight to Curitiba from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Curitiba right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Curitiba flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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