Cheap flights from PHL to IAD (Philadelphia Intl. to Washington Dulles Intl.)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from PHL to IAD starting at $208 One Way, $194 Round Trip

Prices starting at $194 for return flights and $208 for one-way flights to Washington Dulles Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 9 - Sun, Jul 12
PHL
Philadelphia
IAD
Washington
$194 Roundtrip, found 5 hours ago
$194
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Jul 9 from Philadelphia to Washington, returning Sun, Jul 12, priced at $194 found 5 hours ago
Thu, Jul 9 - Sun, Jul 12
PHL
Philadelphia
IAD
Washington
$229 Roundtrip, found 5 hours ago
$229
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Jul 9 from Philadelphia to Washington, returning Sun, Jul 12, priced at $229 found 5 hours ago
Thu, Jul 9 - Sun, Jul 12
PHL
Philadelphia
IAD
Washington
$248 Roundtrip, found 5 hours ago
$248
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Jul 9 from Philadelphia to Washington, returning Sun, Jul 12, priced at $248 found 5 hours ago
Thu, Jul 9 - Sun, Jul 12
PHL
Philadelphia
IAD
Washington
$256 Roundtrip, found 5 hours ago
$256
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Jul 9 from Philadelphia to Washington, returning Sun, Jul 12, priced at $256 found 5 hours ago
Thu, Jul 9 - Sun, Jul 12
PHL
Philadelphia
IAD
Washington
$283 Roundtrip, found 5 hours ago
$283
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Jul 9 from Philadelphia to Washington, returning Sun, Jul 12, priced at $283 found 5 hours ago

Hotel Ideas near Washington Dulles Intl.

Airport Hotels near Washington Dulles Intl.

HYATT house Sterling/Dulles Airport-North

HYATT house Sterling/Dulles Airport-North

3 out of 5
45520 Dulles Plz Sterling VA
$105 nightly
The price is $120 total per night from Jan 11 to Jan 12
$120 total
Jan 11 - Jan 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Sterling. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (1,005 reviews)
Great staff

Reviewed on Dec 31, 2025

HYATT house Sterling/Dulles Airport-North
Hyatt Place Herndon Dulles Airport East

Hyatt Place Herndon Dulles Airport East

3 out of 5
13711 Sayward Blvd Herndon VA
$96 nightly
The price is $111 total per night from Jan 12 to Jan 13
$111 total
Jan 12 - Jan 13
Total with taxes and fees
Book a stay at this business-friendly hotel in Herndon. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the ...
8.2/10 Very Good! (2,681 reviews)
Staff was very courteous.

Reviewed on Dec 29, 2025

Hyatt Place Herndon Dulles Airport East
Washington Dulles Airport Marriott

Washington Dulles Airport Marriott

4 out of 5
45020 Aviation Dr Sterling VA
$140 nightly
The price is $160 total per night from Jan 10 to Jan 11
$160 total
Jan 10 - Jan 11
Total with taxes and fees
Book a stay at this business-friendly hotel in Sterling. Enjoy an outdoor pool, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff ...
8.2/10 Very Good! (1,000 reviews)
I loved the room. It was spacious, clean, and smell good. It was fast check in and out. Loved that there is a shuttle to the airport every 15 minutes.

Reviewed on Dec 27, 2025

Washington Dulles Airport Marriott
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.

Hotels In Washington

Wingate by Wyndham Chantilly / Dulles Airport

Wingate by Wyndham Chantilly / Dulles Airport

3 out of 5
3940 Centerview Dr Chantilly VA
$98 nightly
The price is $113 total per night from Jan 18 to Jan 19
$113 total
Jan 18 - Jan 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (1,421 reviews)
Breakfast was great and had a lot of variety for all walks of life. Decent hotel for an overnight stay due to missed or cancelled flights.

Reviewed on Dec 28, 2025

Wingate by Wyndham Chantilly / Dulles Airport
Holiday Inn Chantilly-Dulles Expo Center by IHG

Holiday Inn Chantilly-Dulles Expo Center by IHG

3 out of 5
4335 Chantilly Shopping Ctr Chantilly VA
$79 nightly
The price is $91 total per night from Jan 8 to Jan 9
$91 total
Jan 8 - Jan 9
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. ...
8.4/10 Very Good! (1,004 reviews)
Expedia dont show the breakfast option to buy separately

Reviewed on Dec 31, 2025

Holiday Inn Chantilly-Dulles Expo Center by IHG
Sheraton Pentagon City Hotel

Sheraton Pentagon City Hotel

3.5 out of 5
900 S Orme St Arlington VA
$84 nightly
The price is $96 total per night from Jan 9 to Jan 10
$96 total
Jan 9 - Jan 10
Total with taxes and fees
Book a stay at this business-friendly hotel in Arlington. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the breakfast ...
8.4/10 Very Good! (2,899 reviews)
The staff at breakfast room were extremely friendly. In particular, Patricia, who really helped me and my daughter with the accommodation.

Reviewed on Jan 1, 2026

Sheraton Pentagon City Hotel
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.

Washington Hotels With Airport Transportation

Wingate by Wyndham Chantilly / Dulles Airport

Wingate by Wyndham Chantilly / Dulles Airport

3 out of 5
3940 Centerview Dr Chantilly VA
$98 nightly
The price is $113 total per night from Jan 18 to Jan 19
$113 total
Jan 18 - Jan 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (1,421 reviews)
Breakfast was great and had a lot of variety for all walks of life. Decent hotel for an overnight stay due to missed or cancelled flights.

Reviewed on Dec 28, 2025

Wingate by Wyndham Chantilly / Dulles Airport
Comfort Suites Dulles Airport

Comfort Suites Dulles Airport

2.5 out of 5
13980 Metrotech Dr Chantilly VA
$79 nightly
The price is $91 total per night from Jan 11 to Jan 12
$91 total
Jan 11 - Jan 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the helpful staff ...
7.6/10 Good! (1,004 reviews)
Nice hotel, convenient location. Undergoing renovations.

Reviewed on Jan 5, 2026

Comfort Suites Dulles Airport
Hampton Inn Washington-Dulles Int'l Airport South

Hampton Inn Washington-Dulles Int'l Airport South

2.5 out of 5
4050 Westfax Dr Chantilly VA
$84 nightly
The price is $97 total per night from Jan 11 to Jan 12
$97 total
Jan 11 - Jan 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,010 reviews)
All good

Reviewed on Jan 2, 2026

Hampton Inn Washington-Dulles Int'l Airport South
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.

Low Priced Washington Hotels

Fairfield Inn & Suites Dulles Airport Chantilly

Fairfield Inn & Suites Dulles Airport Chantilly

2.5 out of 5
3960 Corsair Ct Chantilly VA
$84 nightly
The price is $97 total per night from Jan 11 to Jan 12
$97 total
Jan 11 - Jan 12
Total with taxes and fees
Stay at this hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.4/10 Very Good! (1,000 reviews)
Clean room, helpful stay and amenities

Reviewed on Dec 15, 2025

Fairfield Inn & Suites Dulles Airport Chantilly
Extended Stay America Suites Washington DC Chantilly Dulles

Extended Stay America Suites Washington DC Chantilly Dulles

2.5 out of 5
14420 Chantilly Crossing Ln Chantilly VA
$93 nightly
The price is $107 total per night from Jan 25 to Jan 26
$107 total
Jan 25 - Jan 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Fair Oaks Mall and Chantilly ...
6.2/10 (469 reviews)
Great

Reviewed on Dec 30, 2025

Extended Stay America Suites Washington DC Chantilly Dulles
Wingate by Wyndham Chantilly / Dulles Airport

Wingate by Wyndham Chantilly / Dulles Airport

3 out of 5
3940 Centerview Dr Chantilly VA
$98 nightly
The price is $113 total per night from Jan 18 to Jan 19
$113 total
Jan 18 - Jan 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (1,421 reviews)
Breakfast was great and had a lot of variety for all walks of life. Decent hotel for an overnight stay due to missed or cancelled flights.

Reviewed on Dec 28, 2025

Wingate by Wyndham Chantilly / Dulles Airport
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.

Family Friendly Hotels in Washington

Hyatt Place Chantilly Dulles Airport-South

Hyatt Place Chantilly Dulles Airport-South

3 out of 5
4994 Westone Plaza Centreville VA
$110 nightly
The price is $127 total per night from Jan 11 to Jan 12
$127 total
Jan 11 - Jan 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Centreville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,003 reviews)
Clean, quiet and good breakfast buffet

Reviewed on Dec 27, 2025

Hyatt Place Chantilly Dulles Airport-South
Hampton Inn Washington-Dulles Int'l Airport South

Hampton Inn Washington-Dulles Int'l Airport South

2.5 out of 5
4050 Westfax Dr Chantilly VA
$84 nightly
The price is $97 total per night from Jan 11 to Jan 12
$97 total
Jan 11 - Jan 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,010 reviews)
All good

Reviewed on Jan 2, 2026

Hampton Inn Washington-Dulles Int'l Airport South
Comfort Suites Dulles Airport

Comfort Suites Dulles Airport

2.5 out of 5
13980 Metrotech Dr Chantilly VA
$79 nightly
The price is $91 total per night from Jan 11 to Jan 12
$91 total
Jan 11 - Jan 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the helpful staff ...
7.6/10 Good! (1,004 reviews)
Nice hotel, convenient location. Undergoing renovations.

Reviewed on Jan 5, 2026

Comfort Suites Dulles Airport
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.

PHL to IAD Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
PHL Address & GPS
Address:
Industrial Highway and Island Road
Philadelphia PA, 19153
United States
IATA Code:
PHL
Longitude:
-75.243305
Latitude:
39.876413
Time Zone:
America/New_York
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York

Frequently asked questions

Are there non-stop flights from Philadelphia Intl. Airport (PHL) to IAD?
You won't have to worry about the hassle of swapping planes or missing your next flight on this route. United Airlines will fly you nonstop from Philadelphia Intl. Airport (PHL) to Washington Dulles Intl. Airport (IAD).
What is the shortest flight from PHL to Washington Dulles Intl. Airport (IAD)?
From Philadelphia, the distinctive sights and sounds of Washington are around 7 hours and 55 minutes away. Book your favorite seat, or perhaps even upgrade to one with a bit more legroom, and get to your destination in pure comfort.
How many hours flight from Philadelphia Intl. Airport (PHL) to Dulles Intl. Airport?
The average flight time from PHL to IAD is a mere 8 hours. So, throw a few things in your bag and jump on a flight. There's nothing more fun than a spur-of-the-moment getaway.
What airlines have the most flights from Philadelphia Intl. Airport (PHL) to IAD?
Whether you opt for aisle, middle or window, you'll fly to your destination easily and comfortably with United Airlines. This popular air carrier advertises 97 flights between Philadelphia and Washington per month.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

More to Explore