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Cheap flights from Washington, D.C. Dulles Intl Airport to Curitiba from $267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Curitiba departing on 1/12. 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 Washington, D.C. Dulles Intl Airport to Curitiba

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:05 am - 2:10 pmIAD-CWB
30h 05m2 stops
American Airlines Logo
6:35 pm - 9:17 pmCWB-IAD
28h 42m2 stops
$634American Airlines
Find Deal
Tue, Dec 30 - Thu, Jan 29
American Airlines Logo
6:05 am - 2:10 pmIAD-CWB
30h 05m2 stops
American Airlines Logo
7:45 pm - 9:17 pmCWB-IAD
27h 32m2 stops
$635American Airlines
Find Deal
Tue, Dec 30 - Thu, Jan 29
LATAM Airlines Logo
7:59 pm - 3:05 pmIAD-CWB
18h 06m2 stops
LATAM Airlines Logo
8:00 am - 12:26 amCWB-IAD
17h 26m2 stops
$641LATAM Airlines
Find Deal
Sun, Mar 15 - Thu, Mar 19
LATAM Airlines Logo
7:49 pm - 12:05 amIAD-CWB
26h 16m2 stops
LATAM Airlines Logo
7:15 pm - 11:43 amCWB-IAD
18h 28m2 stops
$646LATAM Airlines
Find Deal
Tue, Jan 27 - Wed, Feb 4
Multiple Airlines Logo
5:45 am - 4:20 pmIAD-CWB
32h 35m2 stops
Multiple Airlines Logo
6:45 pm - 4:25 amCWB-IAD
35h 40m2 stops
$712Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
3:00 am - 4:20 pmIAD-CWB
35h 20m3 stops
Multiple Airlines Logo
3:05 pm - 1:15 pmCWB-IAD
24h 10m2 stops
$714Multiple Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 21
Multiple Airlines Logo
3:00 pm - 2:00 pmIAD-CWB
22h 00m2 stops
Multiple Airlines Logo
7:00 pm - 2:00 pmCWB-IAD
20h 00m2 stops
$719Multiple Airlines
Find Deal
Wed, Apr 22 - Mon, Apr 27
Multiple Airlines Logo
7:00 am - 11:15 amIAD-CWB
27h 15m2 stops
Multiple Airlines Logo
6:45 pm - 2:45 amCWB-IAD
33h 00m3 stops
$765Multiple Airlines
Find Deal
Wed, Apr 22 - Mon, Apr 27
Multiple Airlines Logo
4:15 pm - 10:15 pmIAD-CWB
28h 00m3 stops
Multiple Airlines Logo
3:05 pm - 1:15 pmCWB-IAD
24h 10m2 stops
$784Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
11:30 pm - 2:25 pmIAD-CWB
13h 55m1 stop
United Airlines Logo
6:45 pm - 6:40 amCWB-IAD
12h 55m1 stop
$807United Airlines
Find Deal
Sun, Mar 15 - Thu, Mar 19

United Airlines flights from Washington, D.C. Dulles Intl Airport to Curitiba

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Curitiba flight tickets
United Airlines
Dec 30
IAD10:33 pmWashington, D.C. Dulles Intl
41h 37m
2 stops
CWB6:10 pmCuritiba Afonso Pena
Jan 29
CWB3:10 pmCuritiba Afonso Pena
17h 25m
1 stop
IAD6:35 amWashington, D.C. Dulles Intl
$626
Find similar
United Airlines
Mar 15
IAD11:30 pmWashington, D.C. Dulles Intl
13h 55m
1 stop
CWB2:25 pmCuritiba Afonso Pena
Mar 19
CWB6:45 pmCuritiba Afonso Pena
12h 55m
1 stop
IAD6:40 amWashington, D.C. Dulles Intl
$807
Find similar
United Airlines
Dec 30
IAD10:33 pmWashington, D.C. Dulles Intl
37h 52m
2 stops
CWB2:25 pmCuritiba Afonso Pena
Jan 29
CWB3:10 pmCuritiba Afonso Pena
17h 25m
1 stop
IAD6:35 amWashington, D.C. Dulles Intl
$808
Find similar

American Airlines flights from Washington, D.C. Dulles Intl Airport to Curitiba

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Curitiba flight tickets
American Airlines
Dec 30
IAD6:05 amWashington, D.C. Dulles Intl
30h 05m
2 stops
CWB2:10 pmCuritiba Afonso Pena
Jan 29
CWB6:35 pmCuritiba Afonso Pena
28h 42m
2 stops
IAD9:17 pmWashington, D.C. Dulles Intl
$634
Find similar
American Airlines
Dec 30
IAD6:05 amWashington, D.C. Dulles Intl
30h 05m
2 stops
CWB2:10 pmCuritiba Afonso Pena
Jan 29
CWB7:45 pmCuritiba Afonso Pena
27h 32m
2 stops
IAD9:17 pmWashington, D.C. Dulles Intl
$635
Find similar
American Airlines
Dec 30
IAD9:12 amWashington, D.C. Dulles Intl
25h 33m
3 stops
CWB12:45 pmCuritiba Afonso Pena
Jan 29
CWB7:45 pmCuritiba Afonso Pena
22h 46m
2 stops
IAD4:31 pmWashington, D.C. Dulles Intl
$2,167
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 December 1, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Curitiba that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Tue 12/30

6:05 am-2:10 pm

2 stops30h 05m

Curitiba Afonso Pena

Thu 1/29

6:35 pm-9:17 pm

2 stops28h 42m

$634

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Tue 12/30

6:05 am-2:10 pm

2 stops30h 05m

Curitiba Afonso Pena

Thu 1/29

7:45 pm-9:17 pm

2 stops27h 32m

$635

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Sun 3/15

7:59 pm-3:05 pm

2 stops18h 06m

Curitiba Afonso Pena

Thu 3/19

8:00 am-12:26 am

2 stops17h 26m

$641

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Tue 1/27

7:49 pm-12:05 am

2 stops26h 16m

Curitiba Afonso Pena

Wed 2/4

7:15 pm-11:43 am

2 stops18h 28m

$646

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Wed 1/14

5:45 am-4:20 pm

2 stops32h 35m

Curitiba Afonso Pena

Wed 1/21

6:45 pm-4:25 am

2 stops35h 40m

$712

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Tue 1/13

3:00 am-4:20 pm

3 stops35h 20m

Curitiba Afonso Pena

Wed 1/21

3:05 pm-1:15 pm

2 stops24h 10m

$714

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Wed 4/22

3:00 pm-2:00 pm

2 stops22h 00m

Curitiba Afonso Pena

Mon 4/27

7:00 pm-2:00 pm

2 stops20h 00m

$719

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Wed 4/22

7:00 am-11:15 am

2 stops27h 15m

Curitiba Afonso Pena

Mon 4/27

6:45 pm-2:45 am

3 stops33h 00m

$765

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Wed 1/14

4:15 pm-10:15 pm

3 stops28h 00m

Curitiba Afonso Pena

Wed 1/21

3:05 pm-1:15 pm

2 stops24h 10m

$784

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Sun 3/15

11:30 pm-2:25 pm

1 stop13h 55m

Curitiba Afonso Pena

Thu 3/19

6:45 pm-6:40 am

1 stop12h 55m

$807

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 day to depart on your flight to Curitiba?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Curitiba is on a Saturday when prices can be found for as low as $870. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Curitiba on Tuesday is $1,646.

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 at noon. Flights from Washington, D.C. Dulles Intl Airport to Curitiba during this time can be as low as $876. In the morning is when there is more demand to fly to Curitiba, so prices are often more expensive at around $1,777 per ticket.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Curitiba flights?

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Curitiba flight.

When to book flights from Washington, D.C. Dulles Intl Airport to Curitiba

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

Cheap Washington, D.C. Dulles Intl Airport to Curitiba (IAD to CWB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Curitiba

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Curitiba takes 21h 10m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Curitiba. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Curitiba.
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  • How far is Washington, D.C. Dulles Intl to Curitiba Afonso Pena by plane?

    A flight from Washington, D.C. Dulles Intl to Curitiba Afonso Pena will travel around 4802.8 mi. Flights usually cover this in 13h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Curitiba Afonso Pena Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Curitiba Afonso Pena Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Curitiba Afonso Pena Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Curitiba Afonso Pena Airport.

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

    The necessary travel and health documents for your Curitiba Afonso Pena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Curitiba?

It is quick and easy to find Washington, D.C. to Curitiba flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Curitiba that suits you.

Can I find flights from Washington, D.C. to Curitiba with flexible booking policies on momondo?

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

How can momondo help me find flights from Washington, D.C. to Curitiba?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Curitiba.

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

If you are simply researching potential flights to Curitiba, momondo offers a useful price alert feature which will track prices for flights to Curitiba from Washington, D.C. and alert you when they change.

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