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$986+ Cheap flights from Seattle (SEA) to Belém (BEL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BEL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Seattle to Belém

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Belém (BEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$986
(Delta)
From Seattle/Tacoma Intl to Belém Val De Cans
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Cheapest flights from Seattle to Belém
Explore the most affordable flight options available from Seattle to Belém. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2612:58 amSEA - BEL
2 stops24h 42mMultiple Airlines
Tue 12/98:50 amBEL - SEA
2 stops35h 06mMultiple Airlines
Deal found 9/11$3,483

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Seattle to Belém that are best for you.

Fly from

Seattle

Fly to

Belém

Route

Depart

Return

Price

SeattleBelém

SEA - BEL

SEABEL

Seattle/Tacoma Intl

Sun 3/1

8:45 am-4:25 pm

2 stops26h 40m

Belém Val De Cans

Wed 3/4

5:00 am-10:29 am

2 stops34h 29m

$986

SeattleBelém

SEA - BEL

SEABEL

Seattle/Tacoma Intl

Sun 10/26

12:58 am-5:40 am

2 stops24h 42m

Belém Val De Cans

Tue 12/9

8:50 am-2:56 pm

2 stops35h 06m

$3,483

SeattleBelém

SEA - BEL

SEABEL

Seattle/Tacoma Intl

Sun 3/1

8:30 am-4:30 am

3 stops39h 00m

Belém Val De Cans

Wed 3/4

2:05 pm-7:12 pm

2 stops34h 07m

$8,798

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Seattle to Belém

Have a flexible travel schedule? Discover the best time to fly to Belém from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Belém. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Belém?

    There are many flights that can get you from Seattle to Belém in 26h 40m. Fly via Delta to get the fastest option. Seattle and Belém are separated by a distance of 5536 mi.

  • Can I find deals for flights from Seattle to Belém that include hotel bookings?

    Yes. In addition to deals on Seattle to Belém flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Belém?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Belém.

  • Can I find deals for business class flights from Seattle to Belém?

    Yes. Cheapflights offers flight deals from Seattle to Belém by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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