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Cheap flights from Seattle to Manaus from $1,147

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Manaus departing on 9/14. 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

Find the cheapest flights from Seattle to Manaus

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:45 pm - 3:05 am
SEA
-
MAO
49h 20m
2 stops
Multiple Airlines Logo
4:10 am - 9:54 pm
MAO
-
SEA
20h 44m
2 stops
$1,147Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
8:00 am - 3:05 am
SEA
-
MAO
40h 05m
2 stops
Multiple Airlines Logo
4:10 am - 9:54 pm
MAO
-
SEA
20h 44m
2 stops
$1,151Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Copa Airlines Logo
1:16 pm - 2:25 am
SEA
-
MAO
33h 09m
2 stops
Copa Airlines Logo
3:25 am - 12:59 am
MAO
-
SEA
25h 34m
2 stops
$1,162Copa Airlines
Wed, Nov 11 - Sat, Nov 21
United Airlines Logo
5:00 am - 2:30 am
SEA
-
MAO
18h 30m
3 stops
United Airlines Logo
3:40 am - 9:36 pm
MAO
-
SEA
20h 56m
2 stops
$1,166United Airlines
Mon, Sep 14 - Sun, Sep 20
Multiple Airlines Logo
9:27 am - 3:05 am
SEA
-
MAO
38h 38m
2 stops
Multiple Airlines Logo
1:40 am - 11:52 pm
MAO
-
SEA
25h 12m
3 stops
$1,182Multiple Airlines
Sat, Sep 12 - Fri, Sep 18
United Airlines Logo
11:15 pm - 2:25 am
SEA
-
MAO
23h 10m
2 stops
United Airlines Logo
3:25 am - 2:39 pm
MAO
-
SEA
39h 14m
3 stops
$1,189United Airlines
Wed, Nov 11 - Sat, Nov 21
United Airlines Logo
8:30 am - 2:25 am
SEA
-
MAO
37h 55m
3 stops
United Airlines Logo
3:25 am - 2:39 pm
MAO
-
SEA
39h 14m
3 stops
$1,215United Airlines
Wed, Nov 11 - Sat, Nov 21
Multiple Airlines Logo
7:45 am - 12:45 am
SEA
-
MAO
37h 00m
2 stops
Multiple Airlines Logo
5:10 am - 8:59 pm
MAO
-
SEA
43h 49m
2 stops
$1,219Multiple Airlines
Wed, Nov 11 - Sun, Nov 22
Multiple Airlines Logo
7:45 am - 12:45 am
SEA
-
MAO
37h 00m
2 stops
Multiple Airlines Logo
5:10 am - 8:59 pm
MAO
-
SEA
43h 49m
2 stops
$1,220Multiple Airlines
Wed, Nov 11 - Sun, Nov 22
Copa Airlines Logo
1:16 pm - 2:25 am
SEA
-
MAO
33h 09m
2 stops
Copa Airlines Logo
3:25 am - 12:59 am
MAO
-
SEA
25h 34m
2 stops
$1,260Copa Airlines
Wed, Nov 11 - Sat, Nov 21

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Copa Airlines flights from Seattle to Manaus

Our best Copa Airlines deals on Seattle to Manaus flight tickets
Copa Airlines
Nov 11
SEA1:16 pmSeattle/Tacoma Intl
33h 09m
2 stops
MAO2:25 amManaus Eduardo Gomes Intl
Nov 21
MAO3:25 amManaus Eduardo Gomes Intl
25h 34m
2 stops
SEA12:59 amSeattle/Tacoma Intl
$1,162
Copa Airlines
Aug 9
SEA6:00 amSeattle/Tacoma Intl
41h 30m
2 stops
MAO2:30 amManaus Eduardo Gomes Intl
Aug 23
MAO3:35 amManaus Eduardo Gomes Intl
21h 16m
2 stops
SEA9:51 pmSeattle/Tacoma Intl
$1,164
Copa Airlines
Aug 7
SEA6:00 amSeattle/Tacoma Intl
41h 30m
2 stops
MAO2:30 amManaus Eduardo Gomes Intl
Aug 11
MAO3:35 amManaus Eduardo Gomes Intl
22h 51m
2 stops
SEA11:26 pmSeattle/Tacoma Intl
$1,248

United Airlines flights from Seattle to Manaus

Our best United Airlines deals on Seattle to Manaus flight tickets
United Airlines
Sep 14
SEA5:00 amSeattle/Tacoma Intl
18h 30m
3 stops
MAO2:30 amManaus Eduardo Gomes Intl
Sep 20
MAO3:40 amManaus Eduardo Gomes Intl
20h 56m
2 stops
SEA9:36 pmSeattle/Tacoma Intl
$1,166
United Airlines
Aug 9
SEA11:52 pmSeattle/Tacoma Intl
23h 38m
2 stops
MAO2:30 amManaus Eduardo Gomes Intl
Aug 23
MAO3:35 amManaus Eduardo Gomes Intl
45h 01m
2 stops
SEA9:36 pmSeattle/Tacoma Intl
$1,181
United Airlines
Nov 11
SEA11:15 pmSeattle/Tacoma Intl
23h 10m
2 stops
MAO2:25 amManaus Eduardo Gomes Intl
Nov 21
MAO3:25 amManaus Eduardo Gomes Intl
39h 14m
3 stops
SEA2:39 pmSeattle/Tacoma Intl
$1,189

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 August 2, 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

Cheapest round-trip

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Mon 9/14

10:45 pm-3:05 am

2 stops49h 20m

Manaus Eduardo Gomes Intl

Mon 9/21

4:10 am-9:54 pm

2 stops20h 44m

$1,147

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sat 9/12

8:00 am-3:05 am

2 stops40h 05m

Manaus Eduardo Gomes Intl

Sat 9/19

4:10 am-9:54 pm

2 stops20h 44m

$1,151

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Wed 11/11

1:16 pm-2:25 am

2 stops33h 09m

Manaus Eduardo Gomes Intl

Sat 11/21

3:25 am-12:59 am

2 stops25h 34m

$1,162
Quickest round-trip

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Mon 9/14

5:00 am-2:30 am

3 stops18h 30m

Manaus Eduardo Gomes Intl

Sun 9/20

3:40 am-9:36 pm

2 stops20h 56m

$1,166

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sat 9/12

9:27 am-3:05 am

2 stops38h 38m

Manaus Eduardo Gomes Intl

Fri 9/18

1:40 am-11:52 pm

3 stops25h 12m

$1,182

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Wed 11/11

11:15 pm-2:25 am

2 stops23h 10m

Manaus Eduardo Gomes Intl

Sat 11/21

3:25 am-2:39 pm

3 stops39h 14m

$1,189

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Wed 11/11

8:30 am-2:25 am

3 stops37h 55m

Manaus Eduardo Gomes Intl

Sat 11/21

3:25 am-2:39 pm

3 stops39h 14m

$1,215

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Wed 11/11

7:45 am-12:45 am

2 stops37h 00m

Manaus Eduardo Gomes Intl

Sun 11/22

5:10 am-8:59 pm

2 stops43h 49m

$1,219

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Wed 11/11

7:45 am-12:45 am

2 stops37h 00m

Manaus Eduardo Gomes Intl

Sun 11/22

5:10 am-8:59 pm

2 stops43h 49m

$1,220

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Wed 11/11

1:16 pm-2:25 am

2 stops33h 09m

Manaus Eduardo Gomes Intl

Sat 11/21

3:25 am-12:59 am

2 stops25h 34m

$1,260

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

18h 03m

Direct flights

None
The fastest flight from Seattle to Manaus takes 18h 03m
There are no direct flights from Seattle to Manaus. There are no popular flight routes from Seattle to Manaus.
Search flight deals

Frequently asked questions about flying from Seattle to Manaus

  • 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 18h 03m 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.

Frequently asked questions about flying from Seattle to Manaus

  • 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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