Cheap flights from Phoenix to Dulles Intl (IAD) from $91
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Phoenix to Washington, D.C. Dulles Intl are usually found in August or September, booked 58 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from Phoenix to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 9, 2024.
Popular in | March |
|---|---|
Cheapest in | August |
Round-trip from | $235 |
One-way from | $152 |
What is the cheapest day to fly round-trip from Phoenix to Washington, D.C. Dulles Intl Airport?
Saturday flights are generally found to be more expensive for flights from Phoenix to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.
How far in advance should I book a flight from Phoenix to Washington, D.C. Dulles Intl Airport?
To save on the cost of your flight from Phoenix to Washington, D.C. Dulles Intl Airport, book at least 39 days before your planned departure. Booking around this time can save you about 89% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $268 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $486.
What is the cheapest month to fly from Phoenix to Washington, D.C. Dulles Intl Airport?
August can be a great time to fly to Washington, D.C. Dulles Intl Airport from Phoenix with a flight ticket averaging about $341. Cheapflights users have found deals in the month of August for as cheap as $144. The most expensive prices can be found in the month of March.
When is the cheapest time to fly from Phoenix to Washington, D.C. Dulles Intl Airport (PHX - IAD)?
It’s typically best to fly out from Phoenix to Washington, D.C. Dulles Intl Airport in the afternoon. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.
Cheap Sun Country Air flights from Phoenix to Dulles Intl
Explore cheap flight options specifically provided by Sun Country Air for the route between Phoenix and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Peruse some of the lowest-priced Sun Country Air flights we've found from Phoenix to Washington, D.C.. Make sure to check back often as deals are often changing.
Cheap Delta flights from Phoenix to Dulles Intl
Explore cheap flight options specifically provided by Delta for the route between Phoenix and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Browse through some of the cheapest Delta flights traveling from Phoenix to Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Cheap Phoenix to Dulles Intl flights in May & June 2024
Find cheap flight options from Phoenix to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 9, 2024.
Listed are some of the best fares we've found on flights departing from Phoenix to Washington, D.C. in 2024. Check back regularly for other flight deals.
Phoenix to Dulles Intl 2024 flight deals
Discover exclusive flight deals for travel between Phoenix and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Listed are some of the best fares we've found on flights departing from Phoenix to Washington, D.C. in 2024. Check back regularly for other flight deals.
Non-stop flights to Dulles Intl from Phoenix
Discover non-stop flight options from Phoenix to Dulles Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
For a quicker trip, book one of these direct flights from Phoenix to Washington, D.C.. Users can also choose from other Phoenix to Washington, D.C. flights by using the search form above.
Phoenix to Dulles Intl flights leaving soon
Find last-minute flight options from Phoenix to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Check out these flights departing soon from Phoenix to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.
One-way flights to Dulles Intl from Phoenix
Search for one-way flight options from Phoenix to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Some of the best available deals we've found on one-way flights from Phoenix to Washington, D.C.. Users in need of a round-trip flight from Phoenix to Washington, D.C. instead should update the search form at the top of page.
Find flights from Phoenix to Dulles Intl within your budget
Customize your flight search to find flights from Phoenix to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Fly from
Fly to
Budget
$218 - $365
Route
Depart
Return
Price
Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Tue 6/4
1 stop14h 01m
Washington, D.C. Dulles Intl
Tue 6/11
1 stop7h 41m
Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Tue 6/4
1 stop14h 01m
Washington, D.C. Dulles Intl
Tue 6/11
1 stop7h 41m
Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Fri 5/31
1 stop25h 02m
Washington, D.C. Dulles Intl
Tue 6/4
1 stop7h 21m
Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Thu 7/4
1 stop17h 12m
Washington, D.C. Dulles Intl
Mon 7/8
2 stops23h 53m
Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Wed 8/7
Nonstop4h 26m
Washington, D.C. Dulles Intl
Mon 8/12
Nonstop4h 44m
Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Tue 6/25
Nonstop4h 26m
Washington, D.C. Dulles Intl
Sat 6/29
Nonstop4h 44m
Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Wed 5/29
3 stops35h 55m
Washington, D.C. Dulles Intl
Tue 6/4
1 stop7h 21m
Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Thu 5/30
1 stop7h 28m
Washington, D.C. Dulles Intl
Wed 6/5
1 stop7h 56m
Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl
PHX - IAD
PHXIAD
Phoenix Sky Harbor Intl
Fri 8/2
1 stop8h 57m
Washington, D.C. Dulles Intl
Thu 8/22
1 stop9h 04m
When is the best time to book a flight from Phoenix to Washington, D.C. Dulles Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Dulles Intl. Price data was last updated on May 3, 2024.
The price you pay for your flight from Phoenix to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly from Phoenix to Washington, D.C. Dulles Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Phoenix to Dulles Intl. Price data was last updated on May 5, 2024.
Average price of flights to Dulles Intl by month
Plan your trip from Phoenix to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Phoenix to Dulles Intl is currently $122 while a round-trip flight costs $273. Price data was last updated on May 5, 2024.
Currently, September is the cheapest month in which you can book a flight from Phoenix to Washington, D.C. Dulles Intl Airport (average of $279). Flying from Phoenix to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$308
February
$303
March
$358
April
$337
May
$339
June
$395
July
$376
August
$297
September
$279
October
$303
November
$328
December
$292
Temperature and rainfall in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.
WAS Temperature | 35.6 - 80.6 °F |
|---|
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated May 9, 2024.
Read through reviews of airlines operating flights from Phoenix to Washington, D.C., such as Sun Country Air, Delta and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Boarding
Crew
Food
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Entertainment
Boarding
Crew
Food
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Entertainment
Boarding
Crew
Food
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Entertainment
Boarding
Crew
Food
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Entertainment
Boarding
Crew
Food
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Entertainment
Boarding
Crew
Food
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Phoenix to Dulles IntlSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Phoenix to Dulles Intl
Discover the top 4 airlines that operate flights from Phoenix to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Search flights from Phoenix to Dulles Intl by cabin class
Find flights from Phoenix to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Phoenix to Dulles Intl
Find hourly flight availability from Phoenix to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 9, 2024.
| 7%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 58%of flight departures | Morning6 am to noon |
| 25%of flight departures | AfternoonNoon to 6 pm |
| 10%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Phoenix to Dulles Intl
Explore weekly flight availability from Phoenix to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 9, 2024.
| Sunday | 6daily flights |
|---|---|
| Monday | 8daily flights |
| Tuesday | 6daily flights |
| Wednesday | 6daily flights |
| Thursday | 7daily flights |
| Friday | 7daily flights |
| Saturday | 7daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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Not ready to book yet? You can track prices for flights from Phoenix to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.