Cheap flights from Washington, D.C. Dulles Intl Airport to Phoenix from $79
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Phoenix departing on 5/8. 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
Deals available from 900+ travel sites.
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 Washington, D.C. Dulles Intl Airport to Phoenix
Round-trip
One-way
Last minute
Direct
Cheap round-trip flights
These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to Phoenix that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Phoenix.
Cheap last minute flights
Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Phoenix? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Phoenix, so you can enjoy a seamless trip without layovers.
United Airlines flights from Washington, D.C. Dulles Intl Airport to Phoenix
Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Phoenix flight tickets
United Airlines![United Airlines]()
May 10![United Airlines]()
May 13
IAD12:45 pmWashington, D.C. Dulles Intl
5h 07m
PHX2:52 pmPhoenix Sky Harbor Intl
PHX11:30 pmPhoenix Sky Harbor Intl
4h 18m
IAD6:48 amWashington, D.C. Dulles Intl
United Airlines![United Airlines]()
Apr 30![United Airlines]()
May 5
IAD12:50 pmWashington, D.C. Dulles Intl
5h 07m
PHX2:57 pmPhoenix Sky Harbor Intl
PHX11:30 pmPhoenix Sky Harbor Intl
4h 18m
IAD6:48 amWashington, D.C. Dulles Intl
Southwest flights from Washington, D.C. Dulles Intl Airport to Phoenix
Our best Southwest deals on Washington, D.C. Dulles Intl Airport to Phoenix flight tickets
Southwest![Southwest]()
May 10![Southwest]()
May 13
IAD5:05 amWashington, D.C. Dulles Intl
9h 45m
1 stop
PHX11:50 amPhoenix Sky Harbor Intl
PHX9:25 amPhoenix Sky Harbor Intl
4h 20m
IAD4:45 pmWashington, D.C. Dulles Intl
Southwest![Southwest]()
Apr 7![Southwest]()
Apr 15
IAD5:30 pmWashington, D.C. Dulles Intl
5h 15m
PHX7:45 pmPhoenix Sky Harbor Intl
PHX9:25 amPhoenix Sky Harbor Intl
4h 20m
IAD4:45 pmWashington, D.C. Dulles Intl
See travel insights to Phoenix from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Phoenix
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 Phoenix?
If you are unable to visit Phoenix during the month of August, then departing from Washington, D.C. Dulles Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around $384.
What is the cheapest day to depart on your flight to Phoenix?
On average, the least expensive day to fly to Phoenix from Washington, D.C. Dulles Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $431. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $525.
What is the cheapest time of day to depart on your flight to Phoenix?
The cheapest time of day to fly to Phoenix is at noon when flights can be purchased for as low as $378. In the evening is when there is more demand to fly to Phoenix, so prices are often more expensive at around $584 per ticket.
What is the cheapest Washington, D.C. Dulles Intl to Phoenix flight route?
Fly from Washington, D.C. Dulles Intl to Phoenix Sky Harbor Intl for the best Washington, D.C. Dulles Intl - Phoenix flight prices
How far in advance should I book a flight to Phoenix?
You are more likely to see cheaper flights to Phoenix from Washington, D.C. Dulles Intl Airport when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $424 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Washington, D.C. Dulles Intl Airport for as low as $369 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to Phoenix flights?
There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Phoenix 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 Washington, D.C. Dulles Intl to Phoenix?
Frontier, United Airlines, and Alaska Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Phoenix
What airlines fly to Phoenix?
United Airlines, Southwest and Delta are the top three most popular airlines that fly to Phoenix from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 6 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. Dulles Intl Airport to Phoenix on average per day?
The number of flights available between Washington, D.C. Dulles Intl Airport and Phoenix is 7 per day as of February 2025. The most frequent departure time is 5:00PM, with 74% of daily flights leaving in the afternoon.
How many flights depart from Washington, D.C. Dulles Intl Airport to Phoenix on average per week?
As of February 2025, 50 flights take off from Washington, D.C. Dulles Intl Airport and land in Phoenix each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.
Cheap Washington, D.C. Dulles Intl Airport to Phoenix flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Phoenix
Best Price Found | $79 |
|---|---|
Fastest flight time | 4h 45m |
Direct flights | Mon, Wed, Thu, Fri, Sat and Sun |
Airports in Phoenix | 1 airport |
How far is Washington, D.C. Dulles Intl to Phoenix by plane?
Phoenix is 1954.1 mi away from Washington, D.C. Dulles Intl. Typically, this will take 4h 48m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Phoenix?
Prices for flights from Washington, D.C. Dulles Intl Airport to Phoenix are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Phoenix?
As of February 2025, there are 6 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Phoenix.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Phoenix?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The required travel and health documents for your Phoenix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Phoenix
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Phoenix with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $132 | Free Cancellation | Rating 6.0 3,337 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 7.0 371 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 8,149 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.4 8,733 reviews | |||
| PriceFrom $293 | Free Cancellation | Rating 8.1 4,369 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Phoenix?
It is quick and easy to find Washington, D.C. to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.
Can I find flights from Washington, D.C. to Phoenix with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Phoenix flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Phoenix?
Once you have performed a search for Washington, D.C. to Phoenix flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington, D.C. to Phoenix right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to Phoenix flights. All you need is a valid email address and we will do the rest; it is that quick and easy.