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Belém

$1,275+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BEL
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from Seattle to Belém

Best flights from Seattle to Belém
Discover carefully curated flight deals from Seattle to Belém that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.

This Expedia deal was found by Cheapflights users on 12/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/152:40 pmSEA - BEL
2 stops34h 00mMultiple Airlines
Tue 1/208:50 amBEL - SEA
2 stops41h 07mMultiple Airlines
Deal found 12/13$1,275

Find 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 December 14, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,275
(Expedia)
Provider with most accurate pricing for Seattle/Tacoma Intl-Belém Val De Cans flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Belém Val De Cans flights.
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From Seattle/Tacoma Intl to Belém Val De Cans
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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 December 14, 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

Thu 1/15

2:40 pm-5:40 am

2 stops34h 00m

Belém Val De Cans

Tue 1/20

8:50 am-8:57 pm

2 stops41h 07m

$1,275

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Compare providers for flights from Seattle to Belém

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Belém in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Belém flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Seattle-Belém flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Seattle-Belém flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Belém flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Belém flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

  • 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.

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