$921 Cheap Flights from Maseru (MSU) to Washington (IAD)

View $921 flight on Fri, Apr 24, 2026Opens in a new window

Popular airlines from Maseru (MSU-Moshoeshoe I Intl.) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Maseru to Washington (MSU-IAD)

Prices were available within the past 7 days and start at $921 for one-way flights and $1,517 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Airlink
Wed, Oct 22 - Wed, Oct 29
MSU
Maseru
IAD
Washington
$1,517 Roundtrip, found 2 days ago
$1,517
Roundtrip
found 2 days ago
Select Airlink flight, departing Wed, Oct 22 from Maseru to Washington, returning Wed, Oct 29, priced at $1,517 found 2 days ago
Airlink
Wed, Oct 22 - Wed, Oct 29
MSU
Maseru
IAD
Washington
$1,523 Roundtrip, found 2 days ago
$1,523
Roundtrip
found 2 days ago
Select Airlink flight, departing Wed, Oct 22 from Maseru to Washington, returning Wed, Oct 29, priced at $1,523 found 2 days ago
Airlink
Wed, Oct 22 - Wed, Oct 29
MSU
Maseru
IAD
Washington
$1,567 Roundtrip, found 2 days ago
$1,567
Roundtrip
found 2 days ago
Select Airlink flight, departing Wed, Oct 22 from Maseru to Washington, returning Wed, Oct 29, priced at $1,567 found 2 days ago
Airlink
Wed, Oct 22 - Wed, Oct 29
MSU
Maseru
IAD
Washington
$1,573 Roundtrip, found 2 days ago
$1,573
Roundtrip
found 2 days ago
Select Airlink flight, departing Wed, Oct 22 from Maseru to Washington, returning Wed, Oct 29, priced at $1,573 found 2 days ago
Airlink
Sun, Sep 21 - Thu, Sep 25
MSU
Maseru
IAD
Washington
$1,629 Roundtrip, found 4 days ago
$1,629
Roundtrip
found 4 days ago
Select Airlink flight, departing Sun, Sep 21 from Maseru to Washington, returning Thu, Sep 25, priced at $1,629 found 4 days ago
Airlink
Sun, Sep 21 - Thu, Sep 25
MSU
Maseru
IAD
Washington
$1,635 Roundtrip, found 4 days ago
$1,635
Roundtrip
found 4 days ago
Select Airlink flight, departing Sun, Sep 21 from Maseru to Washington, returning Thu, Sep 25, priced at $1,635 found 4 days ago
Airlink
Wed, Oct 22 - Wed, Oct 29
MSU
Maseru
IAD
Washington
$1,697 Roundtrip, found 2 days ago
$1,697
Roundtrip
found 2 days ago
Select Airlink flight, departing Wed, Oct 22 from Maseru to Washington, returning Wed, Oct 29, priced at $1,697 found 2 days ago
Airlink
Wed, Oct 22 - Wed, Oct 29
MSU
Maseru
IAD
Washington
$1,703 Roundtrip, found 2 days ago
$1,703
Roundtrip
found 2 days ago
Select Airlink flight, departing Wed, Oct 22 from Maseru to Washington, returning Wed, Oct 29, priced at $1,703 found 2 days ago
Qatar Airways
Wed, Oct 22 - Wed, Oct 29
MSU
Maseru
IAD
Washington
$1,705 Roundtrip, found 2 days ago
$1,705
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Wed, Oct 22 from Maseru to Washington, returning Wed, Oct 29, priced at $1,705 found 2 days ago
Qatar Airways
Wed, Oct 22 - Wed, Oct 29
MSU
Maseru
IAD
Washington
$1,708 Roundtrip, found 2 days ago
$1,708
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Wed, Oct 22 from Maseru to Washington, returning Wed, Oct 29, priced at $1,708 found 2 days ago
Flights from Maseru (MSU) to Washington (IAD)
Origin airport
Moshoeshoe I Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Qatar Airways
Roundtrip price
$1,517
Distance
8220 mi

Maseru to Washington Flights

The cheapest times to fly from Maseru to Washington

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

 

The best time to book a flight from Maseru to Washington

Sunday is one of the best days to book for cheap flights from Maseru to Washington: 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 Maseru to Washington

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 Maseru to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $921 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 Maseru to Washington 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 Maseru to Washington 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 Moshoeshoe I Intl. Airport (MSU) to Washington Dulles Intl. Airport (IAD) cost?
Grab a cheap one-way flight from $921 or cheap return flight from $1,517 from Moshoeshoe I Intl. Airport (MSU) to Washington Dulles Intl. Airport (IAD) 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 Moshoeshoe I Intl. Airport (MSU) to Washington Dulles Intl. Airport (IAD)?
October is the cheapest month to fly from MSU to IAD. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Moshoeshoe I Intl. Airport (MSU) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline flying from MSU to IAD, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Moshoeshoe I Intl. Airport (MSU) to Washington Dulles Intl. Airport (IAD)?
Direct flights from Moshoeshoe I Intl. Airport (MSU) to Washington Dulles Intl. Airport (IAD) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MSU to IAD?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline 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 Moshoeshoe I Intl. Airport (MSU) to Washington Dulles Intl. Airport (IAD)?
To avoid potential delays on the Moshoeshoe I Intl. Airport (MSU) to Washington Dulles Intl. Airport (IAD) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Moshoeshoe I Intl. Airport (MSU) to Washington Dulles Intl. Airport (IAD) last-minute?
Last-minute fares from MSU to IAD are usually more expensive. For the best prices, start searching for flights early. That said, if you're flexible with your travel plans, you may land a cheap ticket right before your trip.
Is it cheaper to book a MSU to IAD flight and hotel package?
You'll generally save money by securing a MSU to IAD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred flights and accommodations, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Moshoeshoe I Intl. Airport (MSU) to Washington Dulles Intl. Airport (IAD)?
Generally, it's possible to reschedule or cancel your MSU to IAD flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.