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Cheap flights from Seattle to Belém from $1,124

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 Belém departing on 6/13. 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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Find the cheapest flights from Seattle to Belém

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:12 am - 10:30 am
SEA
-
BEL
22h 18m
2 stops
Multiple Airlines Logo
5:15 pm - 10:00 pm
BEL
-
SEA
56h 45m
2 stops
$1,124Multiple Airlines
Sat, Jun 13 - Sat, Jun 20
LATAM Airlines Logo
8:25 am - 4:25 pm
SEA
-
BEL
28h 00m
2 stops
LATAM Airlines Logo
2:05 pm - 9:58 pm
BEL
-
SEA
35h 53m
2 stops
$1,234LATAM Airlines
Wed, Oct 7 - Sun, Oct 11
LATAM Airlines Logo
8:25 am - 10:50 am
SEA
-
BEL
22h 25m
2 stops
LATAM Airlines Logo
11:50 am - 9:58 pm
BEL
-
SEA
38h 08m
2 stops
$1,362LATAM Airlines
Wed, Oct 7 - Sun, Oct 11
LATAM Airlines Logo
7:20 am - 4:25 pm
SEA
-
BEL
29h 05m
2 stops
LATAM Airlines Logo
11:50 am - 7:23 pm
BEL
-
SEA
35h 33m
2 stops
$1,448LATAM Airlines
Wed, Oct 7 - Sun, Oct 11
Multiple Airlines Logo
8:12 am - 3:40 am
SEA
-
BEL
15h 28m
1 stop
Multiple Airlines Logo
5:05 am - 8:38 am
BEL
-
SEA
31h 33m
2 stops
$1,464Multiple Airlines
Sat, Jun 13 - Sat, Jun 20
LATAM Airlines Logo
8:25 am - 1:20 pm
SEA
-
BEL
24h 55m
2 stops
LATAM Airlines Logo
5:15 pm - 9:58 pm
BEL
-
SEA
32h 43m
2 stops
$1,770LATAM Airlines
Wed, Oct 7 - Sun, Oct 11
Multiple Airlines Logo
8:00 am - 5:20 pm
SEA
-
BEL
29h 20m
2 stops
Multiple Airlines Logo
2:05 pm - 9:07 pm
BEL
-
SEA
35h 02m
3 stops
$1,837Multiple Airlines
Sat, Jun 13 - Sat, Jun 20
Multiple Airlines Logo
5:45 am - 5:20 pm
SEA
-
BEL
31h 35m
3 stops
Multiple Airlines Logo
5:15 pm - 9:07 pm
BEL
-
SEA
31h 52m
3 stops
$2,062Multiple Airlines
Sat, Jun 13 - Sat, Jun 20
Multiple Airlines Logo
8:12 am - 3:40 am
SEA
-
BEL
15h 28m
1 stop
Multiple Airlines Logo
1:45 pm - 10:00 pm
BEL
-
SEA
36h 15m
1 stop
$2,072Multiple Airlines
Sat, Jun 13 - Sat, Jun 20

LATAM Airlines flights from Seattle to Belém

Our best LATAM Airlines deals on Seattle to Belém flight tickets
LATAM Airlines
Oct 7
SEA8:25 amSeattle/Tacoma Intl
28h 00m
2 stops
BEL4:25 pmBelém Val De Cans
Oct 11
BEL2:05 pmBelém Val De Cans
35h 53m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
$1,234
LATAM Airlines
Oct 7
SEA8:25 amSeattle/Tacoma Intl
22h 25m
2 stops
BEL10:50 amBelém Val De Cans
Oct 11
BEL11:50 amBelém Val De Cans
38h 08m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
$1,362
LATAM Airlines
Oct 7
SEA7:20 amSeattle/Tacoma Intl
29h 05m
2 stops
BEL4:25 pmBelém Val De Cans
Oct 11
BEL11:50 amBelém Val De Cans
35h 33m
2 stops
SEA7:23 pmSeattle/Tacoma Intl
$1,448

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Belém 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 May 3, 2026.
Use the filters below to find and compare flights from Seattle to Belém that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBelém

SEA - BEL

SEABEL

Seattle/Tacoma Intl

Sat 6/13

8:12 am-10:30 am

2 stops22h 18m

Belém Val De Cans

Sat 6/20

5:15 pm-10:00 pm

2 stops56h 45m

$1,124

SeattleBelém

SEA - BEL

SEABEL

Seattle/Tacoma Intl

Wed 10/7

8:25 am-4:25 pm

2 stops28h 00m

Belém Val De Cans

Sun 10/11

2:05 pm-9:58 pm

2 stops35h 53m

$1,234

SeattleBelém

SEA - BEL

SEABEL

Seattle/Tacoma Intl

Wed 10/7

8:25 am-10:50 am

2 stops22h 25m

Belém Val De Cans

Sun 10/11

11:50 am-9:58 pm

2 stops38h 08m

$1,362

SeattleBelém

SEA - BEL

SEABEL

Seattle/Tacoma Intl

Wed 10/7

7:20 am-4:25 pm

2 stops29h 05m

Belém Val De Cans

Sun 10/11

11:50 am-7:23 pm

2 stops35h 33m

$1,448
Quickest round-trip

SeattleBelém

SEA - BEL

SEABEL

Seattle/Tacoma Intl

Sat 6/13

8:12 am-3:40 am

1 stop15h 28m

Belém Val De Cans

Sat 6/20

5:05 am-8:38 am

2 stops31h 33m

$1,464

SeattleBelém

SEA - BEL

SEABEL

Seattle/Tacoma Intl

Wed 10/7

8:25 am-1:20 pm

2 stops24h 55m

Belém Val De Cans

Sun 10/11

5:15 pm-9:58 pm

2 stops32h 43m

$1,770

SeattleBelém

SEA - BEL

SEABEL

Seattle/Tacoma Intl

Sat 6/13

8:00 am-5:20 pm

2 stops29h 20m

Belém Val De Cans

Sat 6/20

2:05 pm-9:07 pm

3 stops35h 02m

$1,837

SeattleBelém

SEA - BEL

SEABEL

Seattle/Tacoma Intl

Sat 6/13

5:45 am-5:20 pm

3 stops31h 35m

Belém Val De Cans

Sat 6/20

5:15 pm-9:07 pm

3 stops31h 52m

$2,062

SeattleBelém

SEA - BEL

SEABEL

Seattle/Tacoma Intl

Sat 6/13

8:12 am-3:40 am

1 stop15h 28m

Belém Val De Cans

Sat 6/20

1:45 pm-10:00 pm

1 stop36h 15m

$2,072

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Belém

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

Cheap Seattle to Belém (SEA to BEL) flight deals and tips

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

Fastest flight time

22h 18m

Direct flights

None
The fastest flight from Seattle to Belém takes 22h 18m
There are no direct flights from Seattle to Belém. There are no popular flight routes from Seattle to Belém.
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Frequently asked questions about flying from Seattle to Belém

  • How far is Seattle/Tacoma Intl to Belém Val De Cans by plane?

    A flight from Seattle/Tacoma Intl to Belém Val De Cans will travel around 5543.6 mi. 22h 18m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Belém Val De Cans Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Belém Val De Cans Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Belém Val De Cans Airport?

    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 from Seattle/Tacoma Intl Airport to Belém Val De Cans Airport.

  • What documentation or ID do you need to fly to Belém Val De Cans Airport?

    The travel and health documents required for your trip to Belém Val De Cans Airport 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 Belém Val De Cans Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Seattle to Belém

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Seattle from Belém. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • 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 Belém?

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

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

Yes. momondo allows you to filter the results for Seattle to Belém flights to just show those with flexible booking policies.

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

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 Belém from Seattle.

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

If you are not ready to book a flight from Seattle to Belém now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belém and let you know when they change.

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