$1,267 Cheap Flights from Niamey (NIM) to Seattle (SEA)

View $1,267 flight on Sun, Oct 26, 2025Opens in a new window

Popular airlines from Niamey (NIM-Diori Hamani Intl.) to Seattle-Tacoma International Airport (SEA)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Niamey to Seattle (NIM-SEA)

Prices were available within the past 7 days and start at $1,267 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Niamey (NIM) to Seattle (SEA)
Origin airport
Diori Hamani Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
7017 mi

Niamey to Seattle Flights

The cheapest times to fly from Niamey to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Niamey to Seattle are during the month of . You can find some of the cheapest flights from Niamey to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Niamey to Seattle

Sunday is one of the best days to book for cheap flights from Niamey to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Niamey to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Niamey to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,267 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Niamey to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Niamey to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Diori Hamani Intl. Airport (NIM) to Seattle - Tacoma Intl. Airport (SEA) cost?
Lock in a cheap one-way flight from $1,267 or cheap return flight from Diori Hamani Intl. Airport (NIM) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Diori Hamani Intl. Airport (NIM) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from NIM to SEA is , when there's less demand. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Diori Hamani Intl. Airport (NIM) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest NIM to SEA flight.
How many flights per day from Diori Hamani Intl. Airport (NIM) to Seattle - Tacoma Intl. Airport (SEA)?
There aren't any daily nonstop flights from Diori Hamani Intl. Airport (NIM) to Seattle - Tacoma Intl. Airport (SEA). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from NIM to SEA?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Diori Hamani Intl. Airport (NIM) to Seattle - Tacoma Intl. Airport (SEA)?
To land at Seattle - Tacoma Intl. Airport (SEA) without delays, select a flight that leaves Diori Hamani Intl. Airport (NIM) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Diori Hamani Intl. Airport (NIM) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your flight from NIM to SEA right before your journey is generally more expensive. However, if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a NIM to SEA flight and hotel package?
You'll typically save money by securing a NIM to SEA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Diori Hamani Intl. Airport (NIM) to Seattle - Tacoma Intl. Airport (SEA)?
Typically, it's possible to cancel or reschedule your NIM to SEA flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.