Cheap flights from Rio de Janeiro to Seattle from $433
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rio de Janeiro to Seattle departing on 8/20. 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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How to get the cheapest flight ticket from Rio de Janeiro to Seattle
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 month to fly to Seattle?
In general, May is the cheapest month to fly from Rio de Janeiro to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $882. If you don’t want to visit Seattle in May, then you should wait until February to fly from Rio de Janeiro, when ticket prices are also cheap, with an average price of $888.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Rio de Janeiro is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,112. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Rio de Janeiro because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,756.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Rio de Janeiro in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,484 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $1,584. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
Can stopping save me money on Rio de Janeiro to Seattle flights?
You could potentially save up to 64% on your flight if you consider stops on a Rio de Janeiro to Seattle flight.
When to book flights from Rio de Janeiro to Seattle
Cheap Rio de Janeiro to Seattle (RIO to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rio de Janeiro to Seattle
How far is Rio de Janeiro to Seattle/Tacoma Intl by plane?
The straight-line distance from Rio de Janeiro to Seattle/Tacoma Intl is 6892.6 mi. By plane, this route typically takes 17h 06m.
When did momondo last update prices for flights from Rio de Janeiro to Seattle/Tacoma Intl Airport?
Prices for flights from Rio de Janeiro to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Rio de Janeiro to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Rio de Janeiro to Seattle/Tacoma Intl Airport is 1 as of July 2025.
How old do you have to be to fly from Rio de Janeiro to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rio de Janeiro to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Rio de Janeiro to Seattle
Compare and see reviews for airlines that fly from Rio de Janeiro to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,273 | Free Cancellation | Rating 7.4 8,842 reviews |
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Why should I use momondo to find a flight deal from Rio de Janeiro to Seattle?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rio de Janeiro to Seattle. momondo saves you time and could save you money on your trip.
Can I find flights from Rio de Janeiro to Seattle with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Seattle from Rio de Janeiro with this policy.
How can momondo help me find flights from Rio de Janeiro to Seattle?
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 Seattle from Rio de Janeiro.
I’m not ready to book a flight from Rio de Janeiro to Seattle right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Rio de Janeiro and alert you when they change.