Cheap flights from Dallas to Washington, D.C. from $69
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Washington, D.C. departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Dallas to Washington, D.C.
Round-trip
One-way
Last minute
Direct
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
United Airlines flights from Dallas to Washington, D.C. Dulles Intl Airport
Our best United Airlines deals on Dallas to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines![United Airlines]()
Jul 12![United Airlines]()
Jul 15
DFW7:30 amDallas/Fort Worth
3h 02m
IAD11:32 amWashington, D.C. Dulles Intl
IAD12:40 pmWashington, D.C. Dulles Intl
3h 16m
DFW2:56 pmDallas/Fort Worth
United Airlines![United Airlines]()
Jul 8![United Airlines]()
Jul 15
DFW12:15 pmDallas/Fort Worth
3h 00m
IAD4:15 pmWashington, D.C. Dulles Intl
IAD12:40 pmWashington, D.C. Dulles Intl
3h 16m
DFW2:56 pmDallas/Fort Worth
Delta flights from Dallas to Washington, D.C. Dulles Intl Airport
Our best Delta deals on Dallas to Washington, D.C. Dulles Intl Airport flight tickets
Delta![Delta]()
Jul 2![Delta]()
Jul 5
DFW5:30 amDallas/Fort Worth
5h 23m
1 stop
IAD11:53 amWashington, D.C. Dulles Intl
IAD7:10 amWashington, D.C. Dulles Intl
6h 05m
1 stop
DFW12:15 pmDallas/Fort Worth
Delta![Delta]()
Jun 25![Delta]()
Jun 30
DFW7:00 amDallas/Fort Worth
6h 36m
1 stop
IAD2:36 pmWashington, D.C. Dulles Intl
IAD5:29 pmWashington, D.C. Dulles Intl
7h 48m
1 stop
DFW12:17 amDallas/Fort Worth
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Dallas to Washington, D.C. Dulles Intl Airport
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
Prices
Airlines
Other information
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, February is the cheapest month to fly from Dallas to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $249. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $261.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $449. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Dallas to Washington, D.C. Dulles Intl Airport for around $781.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Dallas in the evening is the least expensive time of day to depart. momondo users have found prices as low as $315 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,276 on average. Flights to Washington, D.C. Dulles Intl Airport from Dallas at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Dallas to Washington, D.C. Dulles Intl flight route?
Fly from Dallas/Fort Worth to Washington, D.C. Dulles Intl for the best Dallas - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Dallas when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $301 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Dallas for as low as $211 on momondo.
What cabin class options are available on Dallas to Washington, D.C. Dulles Intl flights?
There are 4 cabin classes available to choose from on Dallas to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Dallas to Washington, D.C. Dulles Intl?
American Airlines, United Airlines, and Frontier are the most popular carriers operating from Dallas to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Dallas according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Dallas to Washington, D.C. Dulles Intl Airport on average per day?
As of June 2025, there are 14 flights per day flying from Dallas to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 1:00PM, with 49% of flights taking off in the afternoon.
How many flights depart from Dallas to Washington, D.C. Dulles Intl Airport on average per week?
As of June 2025, 101 flights take off from Dallas and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.
Cheap Dallas to Washington, D.C. Dulles Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dallas to Washington, D.C. Dulles Intl Airport
How far is Dallas to Washington, D.C. Dulles Intl by plane?
Washington, D.C. Dulles Intl is 1160.9 mi away from Dallas. 2h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from Dallas to Washington, D.C. Dulles Intl Airport?
Prices for flights from Dallas to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from Dallas to Washington, D.C. Dulles Intl Airport?
As of June 2025, there are 5 operators available to choose from for flights from Dallas to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Dallas to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles 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 Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Dallas to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Dallas to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $62 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $107 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $159 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $184 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $205 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
Gettysburg
Arlington
National Harbor
Winchester
Laurel
Woodbridge
Silver Spring
Tysons
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Gaithersburg
Towson
Rockville
Fairfax
Linthicum Heights
Glen Burnie
Reston
Why use momondo?
Why should I use momondo to find a flight deal from Dallas to Washington, D.C.?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dallas to Washington, D.C. for you.
Can I find flights from Dallas to Washington, D.C. with flexible booking policies on momondo?
Yes. All flights to Washington, D.C. from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Dallas to Washington, D.C.?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dallas to Washington, D.C..
I’m not ready to book a flight from Dallas to Washington, D.C. right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Washington, D.C. from Dallas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to Washington, D.C.
Popular cities in the United States
Popular flights according to clicks in the last 7 days on momondo
Flights to Newark Airportfrom $56
Flights to Orlando Airportfrom $61