Cheap flights from Seattle to Manaus from $508

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.
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0 bags

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Cheap round-trip flights

United Airlines Logo
11:58 pm - 2:30 amSEA-MAO
23h 32m2 stops
United Airlines Logo
3:35 am - 10:06 pmMAO-SEA
21h 31m2 stops
$508United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
United Airlines Logo
11:10 pm - 2:35 amSEA-MAO
24h 25m2 stops
United Airlines Logo
3:40 am - 6:10 pmMAO-SEA
41h 30m3 stops
$523United Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Delta Logo
6:00 am - 10:35 amSEA-MAO
25h 35m2 stops
Delta Logo
4:15 pm - 2:04 pmMAO-SEA
24h 49m2 stops
$964Delta
Find Deal
Sun, Sep 14 - Mon, Sep 22
Copa Airlines Logo
5:00 pm - 2:30 amSEA-MAO
29h 30m2 stops
Copa Airlines Logo
3:35 am - 10:18 pmMAO-SEA
22h 43m2 stops
$971Copa Airlines
Find Deal
Sun, Jan 18 - Thu, Jan 29
Avianca Logo
11:40 pm - 3:00 amSEA-MAO
24h 20m2 stops
Avianca Logo
4:15 am - 10:45 pmMAO-SEA
45h 30m2 stops
$1,024Avianca
Find Deal
Thu, Oct 23 - Tue, Oct 28
Avianca Logo
11:40 pm - 3:00 amSEA-MAO
24h 20m2 stops
Avianca Logo
4:15 am - 9:50 amMAO-SEA
32h 35m2 stops
$1,043Avianca
Find Deal
Thu, Oct 23 - Tue, Oct 28
United Airlines Logo
11:10 pm - 2:35 amSEA-MAO
24h 25m2 stops
United Airlines Logo
3:40 am - 12:59 amMAO-SEA
48h 19m2 stops
$1,070United Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
United Airlines Logo
4:35 pm - 2:35 amSEA-MAO
31h 00m2 stops
United Airlines Logo
3:40 am - 8:51 pmMAO-SEA
44h 11m3 stops
$1,078United Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
LATAM Airlines Logo
8:00 am - 10:30 amSEA-MAO
22h 30m2 stops
LATAM Airlines Logo
4:20 pm - 10:12 pmMAO-SEA
33h 52m2 stops
$1,119LATAM Airlines
Find Deal
Sun, Jan 18 - Fri, Jan 30
United Airlines Logo
10:26 pm - 2:30 amSEA-MAO
24h 04m2 stops
United Airlines Logo
3:35 am - 1:58 pmMAO-SEA
38h 23m3 stops
$1,181United Airlines
Find Deal
Sun, Jan 18 - Thu, Jan 29

United Airlines flights from Seattle to Manaus

Our best United Airlines deals on Seattle to Manaus flight tickets
United Airlines
Sep 14
SEA11:58 pmSeattle/Tacoma Intl
23h 32m
2 stops
MAO2:30 amManaus Eduardo Gomes Intl
Sep 21
MAO3:35 amManaus Eduardo Gomes Intl
21h 31m
2 stops
SEA10:06 pmSeattle/Tacoma Intl
United Airlines
Oct 23
SEA11:10 pmSeattle/Tacoma Intl
24h 25m
2 stops
MAO2:35 amManaus Eduardo Gomes Intl
Oct 27
MAO3:40 amManaus Eduardo Gomes Intl
41h 30m
3 stops
SEA6:10 pmSeattle/Tacoma Intl
United Airlines
Oct 23
SEA11:10 pmSeattle/Tacoma Intl
24h 25m
2 stops
MAO2:35 amManaus Eduardo Gomes Intl
Oct 27
MAO3:40 amManaus Eduardo Gomes Intl
48h 19m
2 stops
SEA12:59 amSeattle/Tacoma Intl

American Airlines flights from Seattle to Manaus

Our best American Airlines deals on Seattle to Manaus flight tickets
American Airlines
Sep 14
SEA7:50 amSeattle/Tacoma Intl
26h 10m
2 stops
MAO1:00 pmManaus Eduardo Gomes Intl
Sep 22
MAO1:45 pmManaus Eduardo Gomes Intl
28h 03m
3 stops
SEA2:48 pmSeattle/Tacoma Intl
American Airlines
Sep 14
SEA10:09 amSeattle/Tacoma Intl
23h 51m
3 stops
MAO1:00 pmManaus Eduardo Gomes Intl
Sep 22
MAO1:45 pmManaus Eduardo Gomes Intl
25h 27m
3 stops
SEA12:12 pmSeattle/Tacoma Intl

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, 2025.
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 9/14

11:58 pm-2:30 am

2 stops23h 32m

Manaus Eduardo Gomes Intl

Sun 9/21

3:35 am-10:06 pm

2 stops21h 31m

$508

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Thu 10/23

11:10 pm-2:35 am

2 stops24h 25m

Manaus Eduardo Gomes Intl

Mon 10/27

3:40 am-6:10 pm

3 stops41h 30m

$523

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sun 9/14

6:00 am-10:35 am

2 stops25h 35m

Manaus Eduardo Gomes Intl

Mon 9/22

4:15 pm-2:04 pm

2 stops24h 49m

$964

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sun 1/18

5:00 pm-2:30 am

2 stops29h 30m

Manaus Eduardo Gomes Intl

Thu 1/29

3:35 am-10:18 pm

2 stops22h 43m

$971

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Thu 10/23

11:40 pm-3:00 am

2 stops24h 20m

Manaus Eduardo Gomes Intl

Tue 10/28

4:15 am-10:45 pm

2 stops45h 30m

$1,024

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Thu 10/23

11:40 pm-3:00 am

2 stops24h 20m

Manaus Eduardo Gomes Intl

Tue 10/28

4:15 am-9:50 am

2 stops32h 35m

$1,043

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Thu 10/23

11:10 pm-2:35 am

2 stops24h 25m

Manaus Eduardo Gomes Intl

Mon 10/27

3:40 am-12:59 am

2 stops48h 19m

$1,070

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Thu 10/23

4:35 pm-2:35 am

2 stops31h 00m

Manaus Eduardo Gomes Intl

Mon 10/27

3:40 am-8:51 pm

3 stops44h 11m

$1,078

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sun 1/18

8:00 am-10:30 am

2 stops22h 30m

Manaus Eduardo Gomes Intl

Fri 1/30

4:20 pm-10:12 pm

2 stops33h 52m

$1,119

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sun 1/18

10:26 pm-2:30 am

2 stops24h 04m

Manaus Eduardo Gomes Intl

Thu 1/29

3:35 am-1:58 pm

3 stops38h 23m

$1,181

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 Seattle 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 Seattle 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.

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

Best Price Found

$508

Fastest flight time

22h 30m

Direct flights

None

Airports in Manaus

1 airport
The best flight deal from Seattle to Manaus found on momondo in the last 72 hours is $508
The fastest flight from Seattle to Manaus takes 22h 30m
There are no direct flights from Seattle to Manaus. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Manaus Eduardo Gomes Intl Airport.
There is 1 airport near Manaus: Manaus Eduardo Gomes Intl (MAO)

  • 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 22h 30m 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 many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Manaus Eduardo Gomes Intl Airport?

  • 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.

  • What is the most popular airline from Seattle to Manaus?


Best airlines flying from Seattle to Manaus

Compare and see reviews for airlines that fly from Seattle to Manaus with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $507Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights

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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Thu 8/7
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