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Cheap flights from Boston to Curitiba from $302

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 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Curitiba

Cheap round-trip flights

Logo
6:49 pm - 12:05 amBOS-CWB
28h 16m2 stops
Logo
11:45 am - 7:15 amCWB-BOS
20h 30m2 stops
$666
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Fri, Sep 12 - Fri, Sep 19
Logo
6:55 pm - 12:05 amBOS-CWB
28h 10m2 stops
Logo
6:05 am - 9:39 amCWB-BOS
28h 34m3 stops
$680
Find Deal
Mon, Aug 18 - Tue, Aug 26
Logo
9:55 am - 9:15 amBOS-CWB
22h 20m1 stop
Logo
5:25 am - 9:39 amCWB-BOS
29h 14m2 stops
$703
Find Deal
Mon, Aug 18 - Tue, Aug 26
GOL Logo
9:00 am - 9:30 amBOS-CWB
23h 30m2 stops
GOL Logo
7:15 pm - 7:15 amCWB-BOS
37h 00m2 stops
$720GOL
Find Deal
Thu, Sep 11 - Tue, Sep 30
GOL Logo
9:00 am - 9:30 amBOS-CWB
23h 30m2 stops
GOL Logo
7:15 pm - 7:15 amCWB-BOS
37h 00m2 stops
$722GOL
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Thu, Sep 11 - Tue, Sep 30
LATAM Airlines Logo
9:55 am - 12:20 amBOS-CWB
13h 25m1 stop
LATAM Airlines Logo
5:20 am - 11:26 pmCWB-BOS
19h 06m2 stops
$726LATAM Airlines
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Thu, Sep 11 - Tue, Sep 30
LATAM Airlines Logo
9:55 am - 10:35 amBOS-CWB
23h 40m2 stops
LATAM Airlines Logo
7:00 am - 11:26 pmCWB-BOS
17h 26m2 stops
$727LATAM Airlines
Find Deal
Mon, Aug 18 - Tue, Sep 30
Delta Logo
9:55 am - 12:20 amBOS-CWB
13h 25m1 stop
Delta Logo
3:50 pm - 10:53 amCWB-BOS
20h 03m2 stops
$732Delta
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Mon, Aug 18 - Tue, Sep 30
Delta Logo
8:55 am - 12:25 amBOS-CWB
13h 30m1 stop
Delta Logo
7:25 pm - 1:48 pmCWB-BOS
20h 23m2 stops
$779Delta
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Mon, Nov 17 - Mon, Dec 1
American Airlines Logo
7:36 pm - 5:05 pmBOS-CWB
19h 29m2 stops
American Airlines Logo
6:40 pm - 6:55 pmCWB-BOS
25h 15m2 stops
$838American Airlines
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Tue, Jan 13 - Wed, Apr 1

GOL flights from Boston to Curitiba

Our best GOL deals on Boston to Curitiba flight tickets
GOL
Sep 11
BOS9:00 amBoston Logan Intl
23h 30m
2 stops
CWB9:30 amCuritiba Afonso Pena
Sep 30
CWB7:15 pmCuritiba Afonso Pena
37h 00m
2 stops
BOS7:15 amBoston Logan Intl
$720
Find similar
GOL
Sep 11
BOS9:00 amBoston Logan Intl
23h 30m
2 stops
CWB9:30 amCuritiba Afonso Pena
Sep 30
CWB7:15 pmCuritiba Afonso Pena
37h 00m
2 stops
BOS7:15 amBoston Logan Intl
$722
Find similar
GOL
Sep 11
BOS9:00 amBoston Logan Intl
23h 30m
2 stops
CWB9:30 amCuritiba Afonso Pena
Sep 30
CWB7:15 pmCuritiba Afonso Pena
37h 00m
2 stops
BOS7:15 amBoston Logan Intl
$724
Find similar

Delta flights from Boston to Curitiba

Our best Delta deals on Boston to Curitiba flight tickets
Delta
Aug 18
BOS9:55 amBoston Logan Intl
13h 25m
1 stop
CWB12:20 amCuritiba Afonso Pena
Sep 30
CWB3:50 pmCuritiba Afonso Pena
20h 03m
2 stops
BOS10:53 amBoston Logan Intl
$732
Find similar
Delta
Nov 17
BOS8:55 amBoston Logan Intl
13h 30m
1 stop
CWB12:25 amCuritiba Afonso Pena
Dec 1
CWB7:25 pmCuritiba Afonso Pena
20h 23m
2 stops
BOS1:48 pmBoston Logan Intl
$779
Find similar
Delta
Nov 17
BOS4:20 pmBoston Logan Intl
30h 05m
2 stops
CWB12:25 amCuritiba Afonso Pena
Dec 1
CWB7:10 amCuritiba Afonso Pena
18h 14m
2 stops
BOS11:24 pmBoston Logan Intl
$784
Find similar

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 July 30, 2025.
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

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Fri 9/12

6:49 pm-12:05 am

2 stops28h 16m

Curitiba Afonso Pena

Fri 9/19

11:45 am-7:15 am

2 stops20h 30m

$666

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Mon 8/18

6:55 pm-12:05 am

2 stops28h 10m

Curitiba Afonso Pena

Tue 8/26

6:05 am-9:39 am

3 stops28h 34m

$680

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Mon 8/18

9:55 am-9:15 am

1 stop22h 20m

Curitiba Afonso Pena

Tue 8/26

5:25 am-9:39 am

2 stops29h 14m

$703

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Thu 9/11

9:00 am-9:30 am

2 stops23h 30m

Curitiba Afonso Pena

Tue 9/30

7:15 pm-7:15 am

2 stops37h 00m

$720

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Thu 9/11

9:00 am-9:30 am

2 stops23h 30m

Curitiba Afonso Pena

Tue 9/30

7:15 pm-7:15 am

2 stops37h 00m

$722

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Thu 9/11

9:55 am-12:20 am

1 stop13h 25m

Curitiba Afonso Pena

Tue 9/30

5:20 am-11:26 pm

2 stops19h 06m

$726

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Mon 8/18

9:55 am-10:35 am

2 stops23h 40m

Curitiba Afonso Pena

Tue 9/30

7:00 am-11:26 pm

2 stops17h 26m

$727

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Mon 8/18

9:55 am-12:20 am

1 stop13h 25m

Curitiba Afonso Pena

Tue 9/30

3:50 pm-10:53 am

2 stops20h 03m

$732

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Mon 11/17

8:55 am-12:25 am

1 stop13h 30m

Curitiba Afonso Pena

Mon 12/1

7:25 pm-1:48 pm

2 stops20h 23m

$779

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Tue 1/13

7:36 pm-5:05 pm

2 stops19h 29m

Curitiba Afonso Pena

Wed 4/1

6:40 pm-6:55 pm

2 stops25h 15m

$838

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 cheapest month to fly to Curitiba?

The cheapest month to fly to Curitiba from Boston is in September. Flight prices, which tend to average around $742, are often lower during this time because this is during the off-season. If you don’t want to visit Curitiba in September, then you should wait until May to fly from Boston, when ticket prices are also cheap, with an average price of $760.

What is the cheapest day to depart on your flight to Curitiba?

The cheapest day to depart from Boston to Curitiba is on a Wednesday when prices can be found for as low as $1,020. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Curitiba on Sunday is $1,508.

What is the cheapest time of day to depart on your flight to Curitiba?

Our most recent data shows that the best time of day to fly to Curitiba is in the evening. Flights from Boston to Curitiba during this time can be as low as $1,012. At noon is when there is more demand to fly to Curitiba, so prices are often more expensive at around $1,215 per ticket.

How far in advance should I book a flight 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 $942 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 $749 on momondo.

Can stopping save me money on Boston to Curitiba flights?

You could potentially save up to 6% 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 July 2025, prices for Boston to Curitiba flights are approximately 6% 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

Best Price Found

$302

Fastest flight time

13h 15m

Direct flights

None

Airports in Curitiba

1 airport
The best one-way flight to Curitiba from Boston in the past 72 hours is $302. The best round-trip flight deal from Boston to Curitiba found on momondo in the last 72 hours is $666.
The fastest flight from Boston to Curitiba takes 13h 15m
There are no direct flights from Boston to Curitiba. Popular non-direct route for this connection is Boston Logan Intl Airport - Curitiba Afonso Pena Airport.
There is 1 airport near Curitiba: Curitiba Afonso Pena (CWB)
Search flight deals

  • 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 13h 15m 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 $491Free CancellationRating
8.0
7,980 reviews
Search Delta flights
LATAM AirlinesPriceFrom $557Free CancellationRating
7.5
1,822 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $560Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights
American AirlinesPriceFrom $610Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
GOLPriceFrom $726Free CancellationRating
7.3
1,091 reviews
Search GOL flights
AzulPriceFrom $755Free CancellationRating
8.0
801 reviews
Search Azul 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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