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Cheap flights from Seattle to Manaus from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Manaus departing on 2/8. 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 Seattle to Manaus

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:45 am - 2:30 am
SEA
-
MAO
16h 45m
2 stops
United Airlines Logo
3:35 am - 11:10 am
MAO
-
SEA
34h 35m
2 stops
$631United Airlines
Sun, Mar 8 - Thu, Mar 12
United Airlines Logo
6:45 am - 2:30 am
SEA
-
MAO
15h 45m
2 stops
United Airlines Logo
3:35 am - 10:59 pm
MAO
-
SEA
23h 24m
2 stops
$701United Airlines
Thu, Feb 26 - Wed, Mar 4
United Airlines Logo
7:00 am - 2:30 am
SEA
-
MAO
39h 30m
3 stops
United Airlines Logo
3:35 am - 10:59 pm
MAO
-
SEA
23h 24m
2 stops
$813United Airlines
Thu, Feb 26 - Wed, Mar 4
Multiple Airlines Logo
10:00 pm - 3:00 am
SEA
-
MAO
26h 00m
3 stops
Multiple Airlines Logo
1:25 am - 10:16 pm
MAO
-
SEA
47h 51m
2 stops
$1,125Multiple Airlines
Sun, Mar 8 - Thu, Mar 12
United Airlines Logo
6:45 am - 2:30 am
SEA
-
MAO
15h 45m
2 stops
United Airlines Logo
3:35 am - 11:00 pm
MAO
-
SEA
23h 25m
2 stops
$1,451United Airlines
Mon, Mar 2 - Tue, Mar 3
United Airlines Logo
6:45 am - 2:30 am
SEA
-
MAO
15h 45m
2 stops
United Airlines Logo
3:35 am - 9:01 pm
MAO
-
SEA
21h 26m
3 stops
$1,541United Airlines
Mon, Mar 2 - Tue, Mar 3
United Airlines Logo
6:45 am - 2:30 am
SEA
-
MAO
15h 45m
2 stops
United Airlines Logo
3:35 am - 11:00 pm
MAO
-
SEA
23h 25m
2 stops
$1,561United Airlines
Mon, Mar 2 - Tue, Mar 3
United Airlines Logo
6:45 am - 2:30 am
SEA
-
MAO
15h 45m
2 stops
United Airlines Logo
3:35 am - 9:01 pm
MAO
-
SEA
21h 26m
3 stops
$1,651United Airlines
Mon, Mar 2 - Tue, Mar 3
United Airlines Logo
11:50 pm - 2:30 am
SEA
-
MAO
23h 40m
2 stops
United Airlines Logo
3:35 am - 10:00 am
MAO
-
SEA
33h 25m
2 stops
$1,716United Airlines
Mon, Jun 22 - Wed, Jul 1
United Airlines Logo
11:50 pm - 2:30 am
SEA
-
MAO
23h 40m
2 stops
United Airlines Logo
3:35 am - 7:12 pm
MAO
-
SEA
42h 37m
3 stops
$1,899United Airlines
Mon, Jun 22 - Wed, Jul 1

United Airlines flights from Seattle to Manaus

Our best United Airlines deals on Seattle to Manaus flight tickets
United Airlines
Mar 8
SEA6:45 amSeattle/Tacoma Intl
16h 45m
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
$631
United Airlines
Feb 26
SEA6:45 amSeattle/Tacoma Intl
15h 45m
2 stops
MAO2:30 amManaus Eduardo Gomes Intl
Mar 4
MAO3:35 amManaus Eduardo Gomes Intl
23h 24m
2 stops
SEA10:59 pmSeattle/Tacoma Intl
$701
United Airlines
Feb 26
SEA7:00 amSeattle/Tacoma Intl
39h 30m
3 stops
MAO2:30 amManaus Eduardo Gomes Intl
Mar 4
MAO3:35 amManaus Eduardo Gomes Intl
23h 24m
2 stops
SEA10:59 pmSeattle/Tacoma Intl
$813

LATAM Airlines flights from Seattle to Manaus

Our best LATAM Airlines deals on Seattle to Manaus flight tickets
LATAM Airlines
Jan 18
SEA10:55 pmSeattle/Tacoma Intl
43h 20m
2 stops
MAO10:15 pmManaus Eduardo Gomes Intl
Jan 30
MAO4:15 pmManaus Eduardo Gomes Intl
24h 42m
2 stops
SEA12:57 pmSeattle/Tacoma Intl
$1,102
LATAM Airlines
Jan 18
SEA11:25 pmSeattle/Tacoma Intl
36h 05m
2 stops
MAO3:30 pmManaus Eduardo Gomes Intl
Jan 30
MAO4:15 pmManaus Eduardo Gomes Intl
24h 42m
2 stops
SEA12:57 pmSeattle/Tacoma Intl
$1,321
LATAM Airlines
Jun 22
SEA7:20 amSeattle/Tacoma Intl
24h 25m
2 stops
MAO10:45 amManaus Eduardo Gomes Intl
Jul 2
MAO4:20 pmManaus Eduardo Gomes Intl
25h 23m
2 stops
SEA2:43 pmSeattle/Tacoma Intl
$1,922

momondo Fare Finder

 
Customize your flight search to find flights from Seattle 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 January 13, 2026.
Use the filters below to find and compare flights from Seattle to Manaus that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sun 3/8

6:45 am-2:30 am

2 stops16h 45m

Manaus Eduardo Gomes Intl

Thu 3/12

3:35 am-11:10 am

2 stops34h 35m

$631

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Thu 2/26

6:45 am-2:30 am

2 stops15h 45m

Manaus Eduardo Gomes Intl

Wed 3/4

3:35 am-10:59 pm

2 stops23h 24m

$701

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Thu 2/26

7:00 am-2:30 am

3 stops39h 30m

Manaus Eduardo Gomes Intl

Wed 3/4

3:35 am-10:59 pm

2 stops23h 24m

$813

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sun 3/8

10:00 pm-3:00 am

3 stops26h 00m

Manaus Eduardo Gomes Intl

Thu 3/12

1:25 am-10:16 pm

2 stops47h 51m

$1,125

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Mon 3/2

6:45 am-2:30 am

2 stops15h 45m

Manaus Eduardo Gomes Intl

Tue 3/3

3:35 am-11:00 pm

2 stops23h 25m

$1,451

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Mon 3/2

6:45 am-2:30 am

2 stops15h 45m

Manaus Eduardo Gomes Intl

Tue 3/3

3:35 am-9:01 pm

3 stops21h 26m

$1,541

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Mon 3/2

6:45 am-2:30 am

2 stops15h 45m

Manaus Eduardo Gomes Intl

Tue 3/3

3:35 am-11:00 pm

2 stops23h 25m

$1,561

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Mon 3/2

6:45 am-2:30 am

2 stops15h 45m

Manaus Eduardo Gomes Intl

Tue 3/3

3:35 am-9:01 pm

3 stops21h 26m

$1,651

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Mon 6/22

11:50 pm-2:30 am

2 stops23h 40m

Manaus Eduardo Gomes Intl

Wed 7/1

3:35 am-10:00 am

2 stops33h 25m

$1,716

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Mon 6/22

11:50 pm-2:30 am

2 stops23h 40m

Manaus Eduardo Gomes Intl

Wed 7/1

3:35 am-7:12 pm

3 stops42h 37m

$1,899

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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When to book flights from Seattle to Manaus

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Manaus according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Manaus (SEA to MAO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Manaus

Fastest flight time

24h 45m

Direct flights

None
The fastest flight from Seattle to Manaus takes 24h 45m
There are no direct flights from Seattle to Manaus. There are no popular flight routes from Seattle to Manaus.
Search flight deals

  • How far is Seattle/Tacoma Intl to Manaus Eduardo Gomes Intl by plane?

    The straight-line distance from Seattle/Tacoma Intl to Manaus Eduardo Gomes Intl is 5122.0 mi. Typically, this will take 24h 45m by plane in normal conditions.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Manaus Eduardo Gomes Intl Airport refresh daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Manaus Eduardo Gomes Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport 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.

  • How do I get Price Alerts for flights from Seattle to Manaus?

    Confirm your travel details to search for the latest offers for flights from Seattle to Manaus. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seattle to Manaus with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Manaus?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Manaus from Seattle.

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

Yes. All flights to Manaus from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Manaus?

momondo provides multiple filters to help you find the best flight to Manaus from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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