Cheap flights from Phoenix to Dulles Intl (IAD) from $114

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 4/23. 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.
PHX — IAD
Apr 2 — Apr 91

The best prices from Phoenix to Washington, D.C. Dulles Intl are usually found in February or August, booked 61 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 March 28, 2024.

Popular in

March

Cheapest in

February

Round-trip from

$234

One-way from

$148
High demand for flights, 16% potential price rise
Best time to find cheap flights, 22% potential price drop
From Phoenix to Washington, D.C. Dulles Intl
One-way flight from Phoenix to Washington, D.C. Dulles Intl

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 27 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $257 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $436.

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 $317. Cheapflights users have found deals in the month of August for as cheap as $143. The most expensive prices can be found in the month of July.

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 31% 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 3,238,496 searches. Data last updated March 28, 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.
Mon 4/1511:59 pmPHX - IAD
1 stop7h 43mSun Country Air
Mon 4/2212:40 pmIAD - PHX
1 stop7h 47mSun Country Air
Deal found 3/27$209
Wed 4/176:55 pmPHX - IAD
1 stop13h 42mSun Country Air
Mon 4/2212:40 pmIAD - PHX
1 stop7h 47mSun Country Air
Deal found 3/27$238
Sat 5/46:35 pmPHX - IAD
1 stop14h 07mSun Country Air
Sun 5/128:30 amIAD - PHX
1 stop16h 51mSun Country Air
Deal found 3/27$248
Thu 5/166:25 pmPHX - IAD
1 stop15h 37mSun Country Air
Sun 5/193:25 pmIAD - PHX
1 stop9h 56mSun Country Air
Deal found 3/27$258
Fri 4/1211:59 pmPHX - IAD
1 stop18h 03mSun Country Air
Mon 4/157:05 pmIAD - PHX
1 stop18h 03mSun Country Air
Deal found 3/27$265
Wed 4/176:55 pmPHX - IAD
1 stop13h 42mSun Country Air
Wed 4/2412:00 pmIAD - PHX
1 stop7h 22mSun Country Air
Deal found 3/27$270
Mon 4/1511:59 pmPHX - IAD
1 stop7h 43mSun Country Air
Sun 4/2112:45 pmIAD - PHX
1 stop7h 42mSun Country Air
Deal found 3/27$271
Fri 4/1211:59 pmPHX - IAD
1 stop18h 03mSun Country Air
Wed 4/1712:30 pmIAD - PHX
1 stop8h 27mSun Country Air
Deal found 3/27$280
Fri 4/1211:59 pmPHX - IAD
1 stop18h 03mSun Country Air
Tue 4/1611:35 amIAD - PHX
1 stop24h 47mSun Country Air
Deal found 3/26$285

Cheap United Airlines flights from Phoenix to Dulles Intl

Explore cheap flight options specifically provided by United Airlines 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 3,238,496 searches. Data last updated March 28, 2024.
Browse through some of the cheapest United Airlines flights traveling from Phoenix to Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Wed 4/2411:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Wed 5/112:40 pmIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$259
Tue 4/2312:35 amPHX - IAD
1 stop8h 08mUnited Airlines
Wed 5/15:50 pmIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$268
Tue 4/2311:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Sun 4/288:45 amIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/26$269
Mon 4/226:30 pmPHX - IAD
1 stop7h 43mUnited Airlines
Sat 4/2712:40 pmIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$278
Fri 4/1911:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Sun 4/218:45 amIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/26$279
Tue 5/142:47 pmPHX - IAD
1 stop6h 25mUnited Airlines
Tue 5/2112:40 pmIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/26$290
Sat 4/2011:00 amPHX - IAD
1 stop6h 50mUnited Airlines
Fri 4/268:45 amIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$299
Mon 4/2212:35 amPHX - IAD
1 stop8h 08mUnited Airlines
Sun 4/286:25 amIAD - PHX
1 stop7h 30mUnited Airlines
Deal found 3/26$304
Sun 4/2112:35 amPHX - IAD
1 stop8h 08mUnited Airlines
Sat 4/275:17 pmIAD - PHX
1 stop9h 11mUnited Airlines
Deal found 3/27$305

Cheap Phoenix to Dulles Intl flights in March & April 2024

Find cheap flight options from Phoenix to Dulles Intl specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,238,496 searches. Prices were last updated on March 28, 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.
Mon 4/1511:59 pmPHX - IAD
1 stop7h 43mSun Country Air
Mon 4/2212:40 pmIAD - PHX
1 stop7h 47mSun Country Air
Deal found 3/27$209
Wed 4/176:55 pmPHX - IAD
1 stop13h 42mSun Country Air
Mon 4/2212:40 pmIAD - PHX
1 stop7h 47mSun Country Air
Deal found 3/27$238
Thu 4/116:01 amPHX - IAD
1 stop7h 21mMultiple Airlines
Wed 4/1712:30 pmIAD - PHX
1 stop28h 14mMultiple Airlines
Deal found 3/27$239
Thu 4/116:01 amPHX - IAD
1 stop7h 21mMultiple Airlines
Wed 4/1712:30 pmIAD - PHX
2 stops12h 01mMultiple Airlines
Deal found 3/27$250
Wed 4/2411:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Wed 5/112:40 pmIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$259
Fri 4/1211:59 pmPHX - IAD
1 stop18h 03mSun Country Air
Mon 4/157:05 pmIAD - PHX
1 stop18h 03mSun Country Air
Deal found 3/27$265
Tue 4/2312:35 amPHX - IAD
1 stop8h 08mUnited Airlines
Wed 5/15:50 pmIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$268
Tue 4/2311:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Sun 4/288:45 amIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/26$269
Wed 4/176:55 pmPHX - IAD
1 stop13h 42mSun Country Air
Wed 4/2412:00 pmIAD - PHX
1 stop7h 22mSun Country Air
Deal found 3/27$270

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 3,238,496 searches. Data last updated March 28, 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.
Mon 4/1511:59 pmPHX - IAD
1 stop7h 43mSun Country Air
Mon 4/2212:40 pmIAD - PHX
1 stop7h 47mSun Country Air
Deal found 3/27$209
Wed 4/176:55 pmPHX - IAD
1 stop13h 42mSun Country Air
Mon 4/2212:40 pmIAD - PHX
1 stop7h 47mSun Country Air
Deal found 3/27$238
Thu 4/116:01 amPHX - IAD
1 stop7h 21mMultiple Airlines
Wed 4/1712:30 pmIAD - PHX
1 stop28h 14mMultiple Airlines
Deal found 3/27$239
Sat 5/46:35 pmPHX - IAD
1 stop14h 07mSun Country Air
Sun 5/128:30 amIAD - PHX
1 stop16h 51mSun Country Air
Deal found 3/27$248
Thu 4/116:01 amPHX - IAD
1 stop7h 21mMultiple Airlines
Wed 4/1712:30 pmIAD - PHX
2 stops12h 01mMultiple Airlines
Deal found 3/27$250
Thu 5/166:25 pmPHX - IAD
1 stop15h 37mSun Country Air
Sun 5/193:25 pmIAD - PHX
1 stop9h 56mSun Country Air
Deal found 3/27$258
Wed 4/2411:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Wed 5/112:40 pmIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$259
Fri 4/1211:59 pmPHX - IAD
1 stop18h 03mSun Country Air
Mon 4/157:05 pmIAD - PHX
1 stop18h 03mSun Country Air
Deal found 3/27$265
Tue 4/2312:35 amPHX - IAD
1 stop8h 08mUnited Airlines
Wed 5/15:50 pmIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$268

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 3,238,496 searches. Data last updated March 28, 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.
Wed 4/2411:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Wed 5/112:40 pmIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$259
Tue 4/2311:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Sun 4/288:45 amIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/26$269
Fri 4/1911:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Sun 4/218:45 amIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/26$279
Mon 4/2211:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Sat 4/278:45 amIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$285
Wed 5/1511:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Sat 5/1812:45 pmIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$295
Fri 5/1011:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Sat 5/188:40 amIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$320
Mon 4/2211:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Fri 5/175:50 pmIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$325
Fri 4/2611:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Fri 5/38:40 amIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/27$330
Tue 4/1611:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Thu 5/25:50 pmIAD - PHX
Nonstop5h 04mUnited Airlines
Deal found 3/26$339

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 3,238,496 searches. Data last updated March 28, 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.
Wed 4/312:44 pmPHX - IAD
3 stops29h 18mMultiple Airlines
Tue 4/912:00 pmIAD - PHX
2 stops25h 35mMultiple Airlines
Deal found 3/26$297
Wed 4/312:44 pmPHX - IAD
3 stops29h 18mMultiple Airlines
Mon 4/89:00 pmIAD - PHX
1 stop16h 08mMultiple Airlines
Deal found 3/26$321
Wed 4/312:44 pmPHX - IAD
3 stops29h 18mMultiple Airlines
Wed 4/1012:40 pmIAD - PHX
2 stops24h 45mMultiple Airlines
Deal found 3/26$329
Wed 4/312:44 pmPHX - IAD
3 stops29h 18mMultiple Airlines
Tue 4/912:00 pmIAD - PHX
3 stops25h 35mMultiple Airlines
Deal found 3/26$332
Wed 4/35:30 pmPHX - IAD
1 stop22h 27mMultiple Airlines
Tue 4/912:00 pmIAD - PHX
2 stops25h 35mMultiple Airlines
Deal found 3/26$334
Tue 4/26:25 pmPHX - IAD
1 stop12h 32mMultiple Airlines
Tue 4/912:00 pmIAD - PHX
2 stops25h 35mMultiple Airlines
Deal found 3/26$350
Wed 4/312:44 pmPHX - IAD
3 stops29h 18mMultiple Airlines
Thu 4/115:20 pmIAD - PHX
1 stop8h 10mMultiple Airlines
Deal found 3/26$351
Sun 4/711:59 pmPHX - IAD
1 stop17h 08mMultiple Airlines
Wed 4/1012:40 pmIAD - PHX
1 stop28h 04mMultiple Airlines
Deal found 3/27$352
Wed 4/35:30 pmPHX - IAD
1 stop22h 27mSun Country Air
Mon 4/89:00 pmIAD - PHX
1 stop16h 08mSun Country Air
Deal found 3/26$359

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 3,238,496 searches. Data last updated March 28, 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.
Tue 4/235:50 amPHX - IAD
2 stops26h 12mMultiple Airlines
Deal found 3/27$114
Thu 4/116:01 amPHX - IAD
1 stop7h 21mMultiple Airlines
Deal found 3/27$123
Wed 4/175:50 amPHX - IAD
2 stops31h 53mMultiple Airlines
Deal found 3/27$124
Tue 5/79:30 pmPHX - IAD
2 stops40h 16mMultiple Airlines
Deal found 3/27$127
Thu 4/49:17 amPHX - IAD
1 stop6h 40mMultiple Airlines
Deal found 3/27$128
Wed 5/15:01 amPHX - IAD
2 stops32h 45mMultiple Airlines
Deal found 3/27$129
Tue 4/2311:59 pmPHX - IAD
Nonstop4h 16mUnited Airlines
Deal found 3/27$130
Sun 4/215:23 amPHX - IAD
1 stop27h 24mMultiple Airlines
Deal found 3/27$131
Mon 4/84:50 pmPHX - IAD
1 stop15h 07mMultiple Airlines
Deal found 3/27$132

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 3,238,496 searches. Data last updated March 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$209 - $425

Route

Depart

Return

Price

Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Mon 4/15

1 stop7h 43m

Washington, D.C. Dulles Intl

Mon 4/22

1 stop7h 47m

$209

Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Wed 4/17

1 stop13h 42m

Washington, D.C. Dulles Intl

Mon 4/22

1 stop7h 47m

$238

Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Thu 4/11

1 stop7h 21m

Washington, D.C. Dulles Intl

Wed 4/17

1 stop28h 14m

$239

Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Thu 4/11

1 stop7h 21m

Washington, D.C. Dulles Intl

Wed 4/17

2 stops12h 01m

$250

Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Wed 4/24

Nonstop4h 16m

Washington, D.C. Dulles Intl

Wed 5/1

Nonstop5h 04m

$259

Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Tue 4/23

1 stop8h 08m

Washington, D.C. Dulles Intl

Wed 5/1

Nonstop5h 04m

$268

Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Sat 4/20

1 stop6h 49m

Washington, D.C. Dulles Intl

Wed 5/1

1 stop7h 02m

$275

Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Sun 4/21

1 stop6h 47m

Washington, D.C. Dulles Intl

Wed 5/1

1 stop7h 05m

$288

Phoenix Sky Harbor IntlWashington, D.C. Dulles Intl

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Wed 5/8

1 stop12h 59m

Washington, D.C. Dulles Intl

Tue 5/28

1 stop10h 44m

$425

Flights are sorted by cheapest first

Deals found on 3/27

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 January 28, 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 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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 March 24, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Phoenix to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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 $126 while a round-trip flight costs $272. Price data was last updated on March 24, 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 $282). Flying from Phoenix to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $407). 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

$337

June

$407

July

$378

August

$298

September

$282

October

$306

November

$328

December

$289

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 March 28, 2024.
Read through reviews of airlines operating flights from Phoenix to Washington, D.C., such as Sun Country Air, United Airlines and Delta. 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.
8.1
Very good
9,127 reviews

Boarding

8.2

Food

7.3

Entertainment

7.4

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

8.1
Very good
9,127 reviews
8.1
Very good
9,127 reviews

Boarding

8.2

Food

7.3

Entertainment

7.4

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

8.1
Very good
11,418 reviews
8.1
Very good
9,127 reviews

Boarding

8.2

Food

7.3

Entertainment

7.4

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

7.4
Good
11,481 reviews
8.1
Very good
9,127 reviews

Boarding

8.2

Food

7.3

Entertainment

7.4

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

7.3
Good
15,202 reviews
8.1
Very good
9,127 reviews

Boarding

8.2

Food

7.3

Entertainment

7.4

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

7.3
Good
696 reviews
8.1
Very good
9,127 reviews

Boarding

8.2

Food

7.3

Entertainment

7.4

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

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.
  • Can I find flights from Phoenix to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Phoenix to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on Sun Country Air for just $209, but on average you can expect to pay $263.

  • Are there nonstop flights from Phoenix to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Phoenix to Washington, D.C. Dulles Intl Airport under $300. A good price for a nonstop flight from Phoenix to Washington, D.C. Dulles Intl Airport is less than $338.

  • Are there last-minute flights available from Phoenix to Washington, D.C. Dulles Intl Airport for under $300?

    There are currently 20+ open flights from Phoenix to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $300.

  • What days are nonstop flights available from Phoenix to Washington, D.C. Dulles Intl Airport?

    Nonstop flights are available for this route on the following days: Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from Phoenix to Washington, D.C. Dulles Intl Airport on average per day?

    On average, you can expect to see 14 flights from Phoenix to Washington, D.C. Dulles Intl Airport a day.
    Morning (6am - Noon) - 93% of flight departures
    Afternoon (Noon - 6pm) - 7% of flight departures

  • How long is the flight from Phoenix to Washington, D.C. Dulles Intl Airport?

    Sun Country Air, United Airlines, and American Airlines can get you from Phoenix to Washington, D.C. Dulles Intl Airport in just under 4h 16m. Your travel time can differ by up to 3h 27m. The distance between Phoenix and Washington, D.C. Dulles Intl Airport is about 1963 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Phoenix to Washington, D.C. Dulles Intl Airport round-trip?

    Our cheapest airline available from Phoenix to Washington, D.C. Dulles Intl Airport is Sun Country Air. Our recent data shows that you can find tickets from as low as $209 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $259 and $275 round-trip. Sun Country Air is 47% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Phoenix to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $130 on United Airlines. Other airlines that offer cheap prices include Sun Country Air from $138 and American Airlines from $144 one-way.

  • What are the most popular airlines that fly from Phoenix to Washington, D.C. Dulles Intl Airport?

  • What are the most reliable airlines from Phoenix to Washington, D.C. Dulles Intl Airport?

    The top 3 most reliable airlines when flying from Phoenix to Washington, D.C. Dulles Intl Airport are United Airlines (83%), Avianca (74%) and Brussels Airlines (67%).

  • What are the cheapest flights from Phoenix to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $960 for a flight from Phoenix to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $139 while the most popular route, (Phoenix Sky Harbor Intl - Washington, D.C. Dulles Intl) is currently priced at $209.

  • What does PHX to IAD mean?

    Phoenix Sky Harbor Intl Airport is PHX and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Phoenix-Mesa Gateway Airport (AZA), Prescott Airport (PRC) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Phoenix to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Phoenix to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Phoenix to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Phoenix to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Phoenix to Dulles Intl?

    Yes. Cheapflights offers flight deals from Phoenix to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Phoenix to Dulles Intl that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the Phoenix to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Phoenix to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 3/27.

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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 3,238,496 searches. Data last updated March 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$89Average$245FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$188Average$318FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$220Average$470FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$243Average$343FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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 March 28, 2024.
1%of flight departuresEarly morningMidnight to 6 am
59%of flight departuresMorning6 am to noon
25%of flight departuresAfternoonNoon to 6 pm
15%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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 March 28, 2024.
Sunday6daily flights
Monday8daily flights
Tuesday6daily flights
Wednesday6daily flights
Thursday7daily flights
Friday7daily flights
Saturday7daily flights

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How does Cheapflights help users find flights from Phoenix to Dulles Intl?

Deals for Phoenix to Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Phoenix to Dulles Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Phoenix to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Phoenix to Dulles Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Phoenix to Dulles Intl with no change fees.

Can Cheapflights notify me if prices for flights from Phoenix to Dulles Intl become cheaper?

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.

Can I find deals on last-minute flights from Phoenix to Dulles Intl?

Yes, you can often find last-minute deals on Phoenix to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Phoenix to Dulles Intl?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Phoenix to Dulles Intl that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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