$6,468 Cheap Flights from Baltimore (BWI) to Niamey (NIM)

View $6,468 flight on Sat, Jun 28, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Niamey (NIM-Diori Hamani Intl.)

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Cheap Flights from Baltimore to Niamey (BWI-NIM)

Prices were available within the past 7 days and start at $6,468 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Baltimore (BWI) to Niamey (NIM)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Diori Hamani Intl.
Distance
5040 mi

Baltimore to Niamey Flights

The cheapest times to fly from Baltimore to Niamey

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 Baltimore to Niamey are during the month of . You can find some of the cheapest flights from Baltimore to Niamey with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Niamey

Sunday is one of the best days to book for cheap flights from Baltimore to Niamey: 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 Baltimore to Niamey

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 Baltimore to Niamey in 2025. You can also book with separate airlines for your outbound and return journeys, from $6,468 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 Baltimore to Niamey 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 Baltimore to Niamey 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Diori Hamani Intl. Airport (NIM) cost?
Discover the latest flight deals from BWI to NIM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BWI to NIM?
The cheapest flights from BWI to NIM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BWI to NIM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BWI to NIM. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Diori Hamani Intl. Airport (NIM)?
Direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Diori Hamani Intl. Airport (NIM) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from BWI to NIM?
You’ll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Diori Hamani Intl. Airport (NIM)?
To touch down at Diori Hamani Intl. Airport (NIM) on schedule, book a flight that leaves Baltimore Washington Intl. Thurgood Marshall Airport (BWI) 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Diori Hamani Intl. Airport (NIM) last-minute?
Booking your ticket from BWI to NIM right before your getaway is generally more expensive. However, if you’re flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a BWI to NIM flight and hotel package?
Opting for a BWI to NIM flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Diori Hamani Intl. Airport (NIM)?
If you reserved your BWI to NIM flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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