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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 8/16. 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
0 bags

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Find the cheapest flights from Boston to Curitiba

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
8:52 am - 10:45 am
BOS
-
CWB
24h 53m
2 stops
Copa Airlines Logo
3:40 pm - 11:08 pm
CWB
-
BOS
32h 28m
2 stops
$753Copa Airlines
jue., jun. 4 - mar., jun. 16
Copa Airlines Logo
8:52 am - 11:00 am
BOS
-
CWB
25h 08m
2 stops
Copa Airlines Logo
6:45 pm - 11:08 pm
CWB
-
BOS
29h 23m
2 stops
$754Copa Airlines
mar., jun. 2 - mar., jun. 9
GOL Logo
5:01 am - 11:05 pm
BOS
-
CWB
17h 04m
2 stops
GOL Logo
5:40 pm - 4:15 pm
CWB
-
BOS
23h 35m
2 stops
$793GOL
vie., jun. 12 - vie., jun. 19
Multiple Airlines Logo
8:45 am - 10:45 am
BOS
-
CWB
25h 00m
2 stops
Multiple Airlines Logo
5:55 am - 11:54 pm
CWB
-
BOS
18h 59m
3 stops
$815Multiple Airlines
mar., jun. 9 - mar., jun. 16
Copa Airlines Logo
8:52 am - 11:00 am
BOS
-
CWB
25h 08m
2 stops
Copa Airlines Logo
5:25 pm - 2:44 pm
CWB
-
BOS
22h 19m
2 stops
$821Copa Airlines
dom., jun. 7 - sáb., jun. 20
GOL Logo
5:00 am - 11:05 pm
BOS
-
CWB
17h 05m
2 stops
GOL Logo
5:40 pm - 12:57 pm
CWB
-
BOS
20h 17m
2 stops
$824GOL
mar., jun. 16 - jue., jul. 9
Multiple Airlines Logo
6:00 am - 3:00 pm
BOS
-
CWB
32h 00m
2 stops
Multiple Airlines Logo
3:40 pm - 9:55 am
CWB
-
BOS
19h 15m
2 stops
$825Multiple Airlines
lun., ago. 10 - mar., sep. 29
Multiple Airlines Logo
9:55 am - 11:00 am
BOS
-
CWB
24h 05m
1 stop
Multiple Airlines Logo
11:40 am - 7:35 am
CWB
-
BOS
20h 55m
1 stop
$829Multiple Airlines
vie., jul. 3 - sáb., jul. 11
Multiple Airlines Logo
6:10 pm - 11:00 pm
BOS
-
CWB
27h 50m
2 stops
Multiple Airlines Logo
7:25 pm - 7:10 am
CWB
-
BOS
36h 45m
2 stops
$844Multiple Airlines
mié., ago. 5 - mar., sep. 29
Air Canada Logo
6:50 pm - 2:25 pm
BOS
-
CWB
18h 35m
2 stops
Air Canada Logo
3:05 pm - 6:07 pm
CWB
-
BOS
28h 02m
2 stops
$845Air Canada
mié., ago. 12 - mié., sep. 30

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Air Canada flights from Boston to Curitiba

Our best Air Canada deals on Boston to Curitiba flight tickets
Air Canada
Aug 12
BOS6:50 pmBoston Logan Intl
18h 35m
2 stops
CWB2:25 pmCuritiba Afonso Pena
Sep 30
CWB3:05 pmCuritiba Afonso Pena
28h 02m
2 stops
BOS6:07 pmBoston Logan Intl
$845
Air Canada
Aug 12
BOS10:40 amBoston Logan Intl
26h 45m
2 stops
CWB2:25 pmCuritiba Afonso Pena
Sep 29
CWB3:40 pmCuritiba Afonso Pena
19h 15m
2 stops
BOS9:55 amBoston Logan Intl
$850
Air Canada
Aug 10
BOS6:00 amBoston Logan Intl
31h 25m
2 stops
CWB2:25 pmCuritiba Afonso Pena
Sep 29
CWB3:05 pmCuritiba Afonso Pena
26h 05m
2 stops
BOS4:10 pmBoston Logan Intl
$855

Copa Airlines flights from Boston to Curitiba

Our best Copa Airlines deals on Boston to Curitiba flight tickets
Copa Airlines
Jun 4
BOS8:52 amBoston Logan Intl
24h 53m
2 stops
CWB10:45 amCuritiba Afonso Pena
Jun 16
CWB3:40 pmCuritiba Afonso Pena
32h 28m
2 stops
BOS11:08 pmBoston Logan Intl
$753
Copa Airlines
Jun 2
BOS8:52 amBoston Logan Intl
25h 08m
2 stops
CWB11:00 amCuritiba Afonso Pena
Jun 9
CWB6:45 pmCuritiba Afonso Pena
29h 23m
2 stops
BOS11:08 pmBoston Logan Intl
$754
Copa Airlines
Jun 7
BOS8:52 amBoston Logan Intl
25h 08m
2 stops
CWB11:00 amCuritiba Afonso Pena
Jun 20
CWB5:25 pmCuritiba Afonso Pena
22h 19m
2 stops
BOS2:44 pmBoston Logan Intl
$821

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 abril 30, 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

jue. 6/4

8:52 am-10:45 am

2 stops24h 53m

Curitiba Afonso Pena

mar. 6/16

3:40 pm-11:08 pm

2 stops32h 28m

$753

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

mar. 6/2

8:52 am-11:00 am

2 stops25h 08m

Curitiba Afonso Pena

mar. 6/9

6:45 pm-11:08 pm

2 stops29h 23m

$754

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

vie. 6/12

5:01 am-11:05 pm

2 stops17h 04m

Curitiba Afonso Pena

vie. 6/19

5:40 pm-4:15 pm

2 stops23h 35m

$793

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

mar. 6/9

8:45 am-10:45 am

2 stops25h 00m

Curitiba Afonso Pena

mar. 6/16

5:55 am-11:54 pm

3 stops18h 59m

$815

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

dom. 6/7

8:52 am-11:00 am

2 stops25h 08m

Curitiba Afonso Pena

sáb. 6/20

5:25 pm-2:44 pm

2 stops22h 19m

$821
Quickest round-trip

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

mar. 6/16

5:00 am-11:05 pm

2 stops17h 05m

Curitiba Afonso Pena

jue. 7/9

5:40 pm-12:57 pm

2 stops20h 17m

$824

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

lun. 8/10

6:00 am-3:00 pm

2 stops32h 00m

Curitiba Afonso Pena

mar. 9/29

3:40 pm-9:55 am

2 stops19h 15m

$825

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

vie. 7/3

9:55 am-11:00 am

1 stop24h 05m

Curitiba Afonso Pena

sáb. 7/11

11:40 am-7:35 am

1 stop20h 55m

$829

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

mié. 8/5

6:10 pm-11:00 pm

2 stops27h 50m

Curitiba Afonso Pena

mar. 9/29

7:25 pm-7:10 am

2 stops36h 45m

$844

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

mié. 8/12

6:50 pm-2:25 pm

2 stops18h 35m

Curitiba Afonso Pena

mié. 9/30

3:05 pm-6:07 pm

2 stops28h 02m

$845

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?

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 $673, 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 October to fly from Boston, when ticket prices are also cheap, with an average price of $697.

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 $893 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 31% 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 April 2026, prices for Boston to Curitiba flights are approximately 73% more expensive 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

18h 54m

Direct flights

None
The fastest flight from Boston to Curitiba takes 18h 54m
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 18h 54m 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
7.9
8,464 reviews
Search Delta flights
United AirlinesPriceFrom $487Free CancellationRating
7.4
9,677 reviews
Search United Airlines flights
American AirlinesPriceFrom $687Free CancellationRating
7.1
11,684 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $695Free CancellationRating
7.4
1,911 reviews
Search LATAM Airlines flights
GOLPriceFrom $721Free CancellationRating
7.3
1,207 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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