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Cheap flights from Washington to Manaus from $609

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Manaus departing on 3/9. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:59 pm - 2:30 am
SEA
-
MAO
23h 31m2 stops
United Airlines Logo
3:35 am - 11:10 am
MAO
-
SEA
34h 35m2 stops
$609United Airlines
Mon, Mar 9 - Thu, Mar 12
United Airlines Logo
11:55 pm - 2:30 am
SEA
-
MAO
23h 35m2 stops
United Airlines Logo
3:35 am - 7:43 pm
MAO
-
SEA
19h 08m2 stops
$999United Airlines
Sat, May 2 - Mon, May 4
American Airlines Logo
11:55 am - 1:20 pm
SEA
-
MAO
21h 25m2 stops
American Airlines Logo
2:05 pm - 1:04 pm
MAO
-
SEA
26h 59m2 stops
$1,006American Airlines
Tue, Feb 3 - Tue, Feb 10
United Airlines Logo
7:00 am - 2:30 am
SEA
-
MAO
16h 30m2 stops
United Airlines Logo
3:35 am - 2:35 pm
MAO
-
SEA
38h 00m3 stops
$1,024United Airlines
Sat, May 2 - Mon, May 4
United Airlines Logo
12:57 pm - 2:30 am
SEA
-
MAO
33h 33m2 stops
United Airlines Logo
3:35 am - 4:01 pm
MAO
-
SEA
40h 26m3 stops
$1,030United Airlines
Tue, Feb 3 - Mon, Feb 9
Copa Airlines Logo
12:24 pm - 2:30 am
SEA
-
MAO
34h 06m2 stops
Copa Airlines Logo
3:35 am - 11:16 pm
MAO
-
SEA
23h 41m2 stops
$1,032Copa Airlines
Sun, Jan 18 - Thu, Jan 29
United Airlines Logo
8:10 am - 2:30 am
SEA
-
MAO
38h 20m3 stops
United Airlines Logo
3:35 am - 4:01 pm
MAO
-
SEA
40h 26m3 stops
$1,043United Airlines
Tue, Feb 3 - Mon, Feb 9
United Airlines Logo
12:57 pm - 2:30 am
SEA
-
MAO
33h 33m3 stops
United Airlines Logo
3:35 am - 10:59 pm
MAO
-
SEA
23h 24m2 stops
$1,097United Airlines
Sun, Jan 18 - Thu, Jan 29
United Airlines Logo
8:40 am - 2:30 am
SEA
-
MAO
37h 50m2 stops
United Airlines Logo
3:35 am - 4:01 pm
MAO
-
SEA
40h 26m3 stops
$1,116United Airlines
Tue, Jan 20 - Mon, Jan 26
United Airlines Logo
12:57 pm - 2:30 am
SEA
-
MAO
33h 33m3 stops
United Airlines Logo
3:35 am - 10:59 pm
MAO
-
SEA
23h 24m2 stops
$1,131United Airlines
Sun, Jan 18 - Thu, Jan 29

United Airlines flights from State of Washington to Manaus

Our best United Airlines deals on State of Washington to Manaus flight tickets
United Airlines
Mar 9
SEA11:59 pmSeattle/Tacoma Intl
23h 31m
2 stops
MAO2:30 amManaus Eduardo Gomes Intl
Mar 12
MAO3:35 amManaus Eduardo Gomes Intl
34h 35m
2 stops
SEA11:10 amSeattle/Tacoma Intl
$609
Find similar
United Airlines
May 2
SEA11:55 pmSeattle/Tacoma Intl
23h 35m
2 stops
MAO2:30 amManaus Eduardo Gomes Intl
May 4
MAO3:35 amManaus Eduardo Gomes Intl
19h 08m
2 stops
SEA7:43 pmSeattle/Tacoma Intl
$999
Find similar
United Airlines
May 2
SEA7:00 amSeattle/Tacoma Intl
16h 30m
2 stops
MAO2:30 amManaus Eduardo Gomes Intl
May 4
MAO3:35 amManaus Eduardo Gomes Intl
38h 00m
3 stops
SEA2:35 pmSeattle/Tacoma Intl
$1,024
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Manaus 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 22, 2025.
Use the filters below to find and compare flights from Washington to Manaus that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Mon 3/9

11:59 pm-2:30 am

2 stops23h 31m

Manaus Eduardo Gomes Intl

Thu 3/12

3:35 am-11:10 am

2 stops34h 35m

$609

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sat 5/2

11:55 pm-2:30 am

2 stops23h 35m

Manaus Eduardo Gomes Intl

Mon 5/4

3:35 am-7:43 pm

2 stops19h 08m

$999

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Tue 2/3

11:55 am-1:20 pm

2 stops21h 25m

Manaus Eduardo Gomes Intl

Tue 2/10

2:05 pm-1:04 pm

2 stops26h 59m

$1,006

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sat 5/2

7:00 am-2:30 am

2 stops16h 30m

Manaus Eduardo Gomes Intl

Mon 5/4

3:35 am-2:35 pm

3 stops38h 00m

$1,024

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Tue 2/3

12:57 pm-2:30 am

2 stops33h 33m

Manaus Eduardo Gomes Intl

Mon 2/9

3:35 am-4:01 pm

3 stops40h 26m

$1,030

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sun 1/18

12:24 pm-2:30 am

2 stops34h 06m

Manaus Eduardo Gomes Intl

Thu 1/29

3:35 am-11:16 pm

2 stops23h 41m

$1,032

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Tue 2/3

8:10 am-2:30 am

3 stops38h 20m

Manaus Eduardo Gomes Intl

Mon 2/9

3:35 am-4:01 pm

3 stops40h 26m

$1,043

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sun 1/18

12:57 pm-2:30 am

3 stops33h 33m

Manaus Eduardo Gomes Intl

Thu 1/29

3:35 am-10:59 pm

2 stops23h 24m

$1,097

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Tue 1/20

8:40 am-2:30 am

2 stops37h 50m

Manaus Eduardo Gomes Intl

Mon 1/26

3:35 am-4:01 pm

3 stops40h 26m

$1,116

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sun 1/18

12:57 pm-2:30 am

3 stops33h 33m

Manaus Eduardo Gomes Intl

Thu 1/29

3:35 am-10:59 pm

2 stops23h 24m

$1,131

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Manaus from

How to get the cheapest flight ticket from State of Washington to Manaus

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 time of day to depart on your flight to Manaus?

Our most recent data shows that the best time of day to fly to Manaus is in the morning. Flights from State of Washington to Manaus during this time can be as low as $1,589. Flights to Manaus are more costly in the evening, with an average ticket price of $1,663. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap State of Washington to Manaus flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Manaus

Fastest flight time

22h 30m

Direct flights

None
The fastest flight from State of Washington to Manaus takes 22h 30m
There are no direct flights from State of Washington to Manaus. There are no popular flight routes from State of Washington to Manaus.
Search flight deals

  • When did momondo last update prices for flights from Washington to Manaus Eduardo Gomes Intl Airport?

    Prices for flights from Washington to Manaus Eduardo Gomes Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Manaus Eduardo Gomes Intl Airport?

  • How old do you have to be to fly from Washington to Manaus Eduardo Gomes Intl 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 Washington to Manaus Eduardo Gomes Intl Airport.

  • What documentation or ID do you need to fly to Manaus Eduardo Gomes Intl Airport?

    The travel and health documents you'll need for your trip to Manaus Eduardo Gomes Intl 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 Manaus Eduardo Gomes Intl Airport. It is always advisable to seek 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 to Manaus?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Manaus. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Manaus with flexible booking policies on momondo?

Flights from Washington to Manaus 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 from Washington to Manaus?

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 help filter your options to help you make an informed choice when booking flights to Manaus from Washington.

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

Yes. momondo can track prices for Washington to Manaus 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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