$120 Cheap United flights from Memphis to Washington (MEM to IAD)

Find The Best Day To Fly from Memphis to Washington

Amazing United MEM to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $237 round trip and $120 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Dec 13 - Tue, Dec 16
MEM
Memphis
IAD
Washington
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago
Select United flight, departing Sat, Dec 13 from Memphis to Washington, returning Tue, Dec 16, priced at $237 found 3 days ago
Wed, Oct 22 - Sun, Oct 26
MEM
Memphis
IAD
Washington
$251 Roundtrip, found 5 hours ago
$251
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Oct 22 from Memphis to Washington, returning Sun, Oct 26, priced at $251 found 5 hours ago
Tue, Sep 23 - Thu, Oct 2
MEM
Memphis
IAD
Washington
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 23 from Memphis to Washington, returning Thu, Oct 2, priced at $259 found 1 day ago
Thu, Sep 25 - Mon, Sep 29
MEM
Memphis
IAD
Washington
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 25 from Memphis to Washington, returning Mon, Sep 29, priced at $285 found 2 days ago
Wed, Oct 22 - Sun, Oct 26
MEM
Memphis
IAD
Washington
$286 Roundtrip, found 5 hours ago
$286
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Oct 22 from Memphis to Washington, returning Sun, Oct 26, priced at $286 found 5 hours ago
Sat, Dec 13 - Tue, Dec 16
MEM
Memphis
IAD
Washington
$307 Roundtrip, found 3 days ago
$307
Roundtrip
found 3 days ago
Select United flight, departing Sat, Dec 13 from Memphis to Washington, returning Tue, Dec 16, priced at $307 found 3 days ago

IAD From MEM Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Riggs Washington DC

Riggs Washington DC

5 out of 5
per person
Aug 14 - Aug 18
found 1 day ago
Roundtrip non-stop flight included
Memphis (MEM) to Washington (DCA)
Conrad Washington, DC

Conrad Washington, DC

5 out of 5
per person
Aug 14 - Aug 18
found 1 day ago
Roundtrip non-stop flight included
Memphis (MEM) to Washington (DCA)
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Frequently asked questions

Can I catch a flight from Memphis Intl. Airport (MEM) to Dulles Intl. Airport right now?
It's wise to know about any travel advice reports and quarantine requirements in effect in your destination. Ensure you go to the Covid-19 Travel Advisor for up-to-date info on flying to IAD.
What terminal is United Airlines at Memphis Intl. Airport (MEM)?
Once you've received the boarding pass for your flight from MEM to Washington Dulles Intl. Airport (IAD), you should be able to identify which terminals United Airlines flies into and out of. If not, contact your carrier or do some research online for those details.
Are there United Airlines non-stop flights from MEM to IAD?
Unfortunately, there aren't any direct flights between MEM and Washington Dulles Intl. Airport (IAD) with United Airlines. You should be prepared to make a stopover if you need to travel on this particular airline and route.
How long is a United Airlines flight from MEM to IAD?
No pesky jet lag, no cramped legs — there's a lot to be said for short-haul flights. If you've booked a seat with United Airlines from Memphis Intl. Airport (MEM) to IAD, the trip will fly by in roughly 3 hours and 55 minutes.
How many direct and indirect flights does United Airlines fly from MEM to IAD?
United Airlines is currently operating approximately 3 flights every day from MEM to Washington Dulles Intl. Airport (IAD).
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Washington Dulles Intl. Airport (IAD), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Memphis MEM to Washington IAD 

To find the best deals on flights to Memphis from Washington with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Memphis MEM to Washington IAD with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $237 to $307, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Memphis MEM to Washington IAD 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Memphis to Washington costs from $120. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Washington IAD from  Memphis MEM with United 

To find a cheap United flight from Memphis MEM to Washington IAD, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Memphis MEM to Washington IAD 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as December, or if you book a flight with a stopover. 

 

Find nonstop flights from Memphis MEM to Washington IAD with United 

If you’re keen to be on Washington soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Memphis MEM to Washington IAD 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Washington IAD from  Memphis MEM with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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4 out of 5
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This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
8.6/10 Excellent! (1,002 reviews)
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Reviewed on Jul 28, 2025

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.