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Flights to Acre

$1,666 Cheap flights to Acre

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Acre departing on 10/3. 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

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Recent flights found to popular cities in Acre

Find flights to these popular cities in Acre from your nearest airport.

Flights to Rio Branco

Search all flight deals to Rio Branco
Multiple Airlines
Oct 3
IAD
33h 15m
3 stops
RBR
Oct 11
RBR
22h 45m
3 stops
IAD
$1,666
Multiple Airlines
Oct 3
IAD
19h 30m
2 stops
RBR
Oct 11
RBR
22h 45m
3 stops
IAD
$2,026
Multiple Airlines
Oct 3
IAD
19h 50m
2 stops
RBR
Oct 10
RBR
26h 30m
2 stops
IAD
$2,720

Find the cheapest flights from the United States to Acre

Recent round-trip flight deals from the United States to Acre

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:35 pm - 11:50 pmIAD  Washington, D.C. Dulles Intl-RBR Rio Branco Pres. Medici
33h 15m3 stops Bogotá El Dorado Rio de Janeiro–Galeão Intl Brasilia
Multiple Airlines Logo
2:30 pm - 2:15 pmRBR  Rio Branco Pres. Medici-IAD Washington, D.C. Dulles Intl
22h 45m3 stops Brasilia Rio de Janeiro–Galeão Intl Bogotá El Dorado
$1,666Multiple Airlines
Sat, Oct 3 - Sun, Oct 11
Multiple Airlines Logo
3:35 pm - 10:05 amIAD  Washington, D.C. Dulles Intl-RBR Rio Branco Pres. Medici
19h 30m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Multiple Airlines Logo
2:30 pm - 2:15 pmRBR  Rio Branco Pres. Medici-IAD Washington, D.C. Dulles Intl
22h 45m3 stops Brasilia Rio de Janeiro–Galeão Intl Bogotá El Dorado
$2,026Multiple Airlines
Sat, Oct 3 - Sun, Oct 11
Multiple Airlines Logo
3:15 pm - 10:05 amIAD  Washington, D.C. Dulles Intl-RBR Rio Branco Pres. Medici
19h 50m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
Multiple Airlines Logo
1:50 am - 5:20 amRBR  Rio Branco Pres. Medici-IAD Washington, D.C. Dulles Intl
26h 30m2 stops Brasilia Bogotá El Dorado
$2,720Multiple Airlines
Sat, Oct 3 - Sat, Oct 10

momondo Fare Finder

 
Locate flights to Acre that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on August 9, 2026.
Use the filters below to find and compare flights to Acre that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Rio Branco

IAD Washington, D.C. Dulles Intl - RBR Rio Branco Pres. Medici

IADRBR

Washington, D.C. Dulles Intl

Sat 10/3

3:35 pm-11:50 pm

3 stops33h 15m

Rio Branco Pres. Medici

Sun 10/11

2:30 pm-2:15 pm

3 stops22h 45m

$1,666
Quickest round-trip

Washington, D.C.Rio Branco

IAD Washington, D.C. Dulles Intl - RBR Rio Branco Pres. Medici

IADRBR

Washington, D.C. Dulles Intl

Sat 10/3

3:35 pm-10:05 am

2 stops19h 30m

Rio Branco Pres. Medici

Sun 10/11

2:30 pm-2:15 pm

3 stops22h 45m

$2,026

Washington, D.C.Rio Branco

IAD Washington, D.C. Dulles Intl - RBR Rio Branco Pres. Medici

IADRBR

Washington, D.C. Dulles Intl

Sat 10/3

3:15 pm-10:05 am

2 stops19h 50m

Rio Branco Pres. Medici

Sat 10/10

1:50 am-5:20 am

2 stops26h 30m

$2,720
Cheapest one-way

Washington, D.C.Rio Branco

IAD Washington, D.C. Dulles Intl - RBR Rio Branco Pres. Medici

IADRBR

Washington, D.C. Dulles Intl

Sat 10/3

10:33 pm-11:50 pm

3 stops50h 17m

$1,427
Quickest one-way

Washington, D.C.Rio Branco

IAD Washington, D.C. Dulles Intl - RBR Rio Branco Pres. Medici

IADRBR

Washington, D.C. Dulles Intl

Sat 10/3

8:25 am-10:05 am

2 stops26h 40m

$1,509

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheapest flights to cities in Acre

Click on the cities below to find out when it's cheapest to fly to Acre from United States
Cruzeiro do Sul
Cruzeiro do Sul

Cheap Acre flight deals and tips

Summary info about Acre flight prices, duration and airlines

Best One-Way Price

$1,427

Best Round-Trip Price

$1,666

Fastest flight time

50h 17m
The best one-way flight price to Acre from United States in the last 5 days is $1,427 (Washington, D.C. Dulles Intl to Rio Branco Pres. Medici).
Search Deals
The best round-trip flight price to Acre from United States in the last 5 days is $1,666 (Washington, D.C. Dulles Intl to Rio Branco Pres. Medici).
Search Deals
The fastest flight to Acre from United States takes 50h 17m (Washington, D.C. Dulles Intl to Rio Branco Pres. Medici).
Search Deals

Frequently asked questions about flying to Acre

What is the cheapest flight I can find to Acre?

Flights to Acre vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about $411/pp. The absolute cheapest flight to Acre is $188/pp

What is the best airport to fly into to visit Cruzeiro do Sul?

Cruzeiro do Sul is about 58% more popular to visit than any other city in Acre, according to momondo users. When visiting Cruzeiro do Sul, it is recommended to fly into Cruzeiro do Sul Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.

When did momondo last update prices for flights to Acre?

Prices for flights to Acre were last updated today.

How many operators does momondo search for flights to Acre?

As of August 2026, there is 1 operator available to choose from for flights to Acre.

How old do you have to be to fly to Acre?

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 to Acre.

What documentation or ID do you need to fly to Acre?

The travel and health documents required for your trip to Acre can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Acre. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Acre?

It is quick and easy to find flights to Acre 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 Acre that suits you.

Can I find flights to Acre with flexible booking policies on momondo?

Flights to Acre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Acre?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Acre.

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

Yes momondo offers price alerts on flights to Acre. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Acre

Popular flights to Acre

Popular routes according to searches in the past day on momondo
Washington, D.C. to Rio Branco flightsfrom $1,666
San Francisco to Rio Branco flightsfrom $1,856