Cheap flights from ONT to IAD (Los Angeles - Ontario Intl. to Washington Dulles Intl.)

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Cheap Flights from ONT to IAD starting at $145 One Way, $289 Round Trip

Prices starting at $289 for return flights and $145 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.

Wed, Sep 11 - Tue, Sep 17
ONT
Ontario
IAD
Washington
$289 Roundtrip, found 5 hours ago
$289
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Sep 11 from Ontario to Washington, returning Tue, Sep 17, priced at $289 found 5 hours ago
Wed, Jul 24 - Wed, Jul 31
ONT
Ontario
IAD
Washington
$290 Roundtrip, found 6 days ago
$290
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 24 from Ontario to Washington, returning Wed, Jul 31, priced at $290 found 6 days ago
Tue, Oct 8 - Sat, Oct 12
ONT
Ontario
IAD
Washington
$290 Roundtrip, found 18 hours ago
$290
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Oct 8 from Ontario to Washington, returning Sat, Oct 12, priced at $290 found 18 hours ago
Sat, Aug 3 - Tue, Aug 13
ONT
Ontario
IAD
Washington
$290 Roundtrip, found 1 hour ago
$290
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Aug 3 from Ontario to Washington, returning Tue, Aug 13, priced at $290 found 1 hour ago
Wed, Jul 24 - Wed, Jul 31
ONT
Ontario
IAD
Washington
$295 Roundtrip, found 6 days ago
$295
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 24 from Ontario to Washington, returning Wed, Jul 31, priced at $295 found 6 days ago

Hotel Ideas near Washington Dulles Intl.

Airport Hotels near Washington Dulles Intl.

Hyatt Place Herndon Dulles Airport East
Hyatt Place Herndon Dulles Airport East
3 out of 5
13711 Sayward Blvd, Herndon, VA
The price is $111 per night from May 24 to May 25
$111
per night
May 24 - May 25
Stay at this 3-star business-friendly hotel in Herndon. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the ...
8.4/10 Very Good! (1,153 reviews)
"Clean and kind staff"

Reviewed on May 14, 2024

Hyatt Place Herndon Dulles Airport East
Hyatt Regency Dulles
Hyatt Regency Dulles
4 out of 5
2300 Dulles Corner Blvd, Herndon, VA
The price is $129 per night from May 24 to May 25
$129
per night
May 24 - May 25
Book a stay at this golf hotel in Herndon. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,000 reviews)
"Very helpful staff in the place was amazing. Super clean and bed it was super comfortable"

Reviewed on May 14, 2024

Hyatt Regency Dulles
Washington Dulles Airport Marriott
Washington Dulles Airport Marriott
4 out of 5
45020 Aviation Dr, Sterling, VA
The price is $179 per night from May 26 to May 27
$179
per night
May 26 - May 27
Book a stay at this business-friendly hotel in Sterling. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the restaurant ...
8.2/10 Very Good! (1,001 reviews)
"Quiet and peaceful…"

Reviewed on May 14, 2024

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

Extended Stay America Suites Chantilly Dulles
Extended Stay America Suites Chantilly Dulles
2.5 out of 5
14036 Thunderbolt Pl, Chantilly, VA
The price is $95 per night from May 29 to May 30
$95
per night
May 29 - May 30
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the clean rooms in our reviews. ...
7.2/10 Good! (636 reviews)
"Nice"

Reviewed on May 8, 2024

Extended Stay America Suites Chantilly Dulles
Wingate by Wyndham Chantilly / Dulles Airport
Wingate by Wyndham Chantilly / Dulles Airport
3 out of 5
3940 Centerview Dr, Chantilly, VA
The price is $107 per night from May 26 to May 27
$107
per night
May 26 - May 27
Stay at this 3-star business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in ...
8.2/10 Very Good! (1,081 reviews)
"Beautiful walking trail nearby. The shower seal was filthy and the hot tub was out of order."

Reviewed on May 15, 2024

Wingate by Wyndham Chantilly / Dulles Airport
Embassy Suites by Hilton Washington DC Chevy Chase Pavilion
Embassy Suites by Hilton Washington DC Chevy Chase Pavilion
3.5 out of 5
4300 Military Rd Nw, Washington, DC
The price is $159 per night from Jun 16 to Jun 17
$159
per night
Jun 16 - Jun 17
Book a stay at this business-friendly hotel in Washington. Enjoy free breakfast, a fitness center, and WiFi (surcharge). Our guests praise the breakfast and ...
8.2/10 Very Good! (1,198 reviews)
"Easy to get to Happy hour Friendly and accommodating food service staff Comfortable rooms"

Reviewed on May 17, 2024

Embassy Suites by Hilton Washington DC Chevy Chase Pavilion
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

Comfort Suites Dulles Airport
Comfort Suites Dulles Airport
2.5 out of 5
13980 Metrotech Dr, Chantilly, VA
The price is $93 per night from May 26 to May 27
$93
per night
May 26 - May 27
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 ...
7.8/10 Good! (1,002 reviews)
Outstanding stay
"Charles was amazing we booked last minute after a stay somewhere else that was less than impressive. He did he could to make we felt welcome and all of our needs were met"

Reviewed on May 12, 2024

Comfort Suites Dulles Airport
Wingate by Wyndham Chantilly / Dulles Airport
Wingate by Wyndham Chantilly / Dulles Airport
3 out of 5
3940 Centerview Dr, Chantilly, VA
The price is $107 per night from May 26 to May 27
$107
per night
May 26 - May 27
Stay at this 3-star business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in ...
8.2/10 Very Good! (1,081 reviews)
"Beautiful walking trail nearby. The shower seal was filthy and the hot tub was out of order."

Reviewed on May 15, 2024

Wingate by Wyndham Chantilly / 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
The price is $106 per night from May 30 to May 31
$106
per night
May 30 - May 31
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! (1,000 reviews)
"Although near Dulles airport, the sound of the jets taking off was barely noticeable. The room was quiet. The nearest restaurant is 9 minutes walking on a sidewalk alongside a highway. Someone mentioned the Expo center was within walking distance. It's 52 minutes (2.3 miles) away, so it's not someplace ..."

Reviewed on May 13, 2024

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
The price is $80 per night from May 26 to May 27
$80
per night
May 26 - May 27
Stay at this hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
8.4/10 Very Good! (1,000 reviews)
"Very friendly a Nd professional."

Reviewed on May 13, 2024

Fairfield Inn & Suites Dulles Airport Chantilly
Extended Stay America Suites Washington DC Chantilly Airport
Extended Stay America Suites Washington DC Chantilly Airport
2.5 out of 5
4506 Brookfield Corporate Dr, Chantilly, VA
The price is $84 per night from May 26 to May 27
$84
per night
May 26 - May 27
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Steven F. Udvar-Hazy Center ...
6/10 (725 reviews)
"Good"

Reviewed on Apr 2, 2024

Extended Stay America Suites Washington DC Chantilly Airport
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
The price is $98 per night from May 29 to May 30
$98
per night
May 29 - May 30
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Steven F. Udvar-Hazy Center ...
5.8/10 (368 reviews)
"Nice and and safe area pretty close to the airport and shopping store"

Reviewed on Apr 18, 2024

Extended Stay America Suites Washington DC Chantilly Dulles
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

Comfort Suites Dulles Airport
Comfort Suites Dulles Airport
2.5 out of 5
13980 Metrotech Dr, Chantilly, VA
The price is $93 per night from May 26 to May 27
$93
per night
May 26 - May 27
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 ...
7.8/10 Good! (1,002 reviews)

Families like: Indoor pools, extra beds/cribs, free breakfast for the whole family, free airport shuttle

Outstanding stay
"Charles was amazing we booked last minute after a stay somewhere else that was less than impressive. He did he could to make we felt welcome and all of our needs were met"

Reviewed on May 12, 2024

Comfort Suites Dulles Airport
Hyatt Place Chantilly Dulles Airport-South
Hyatt Place Chantilly Dulles Airport-South
3 out of 5
4994 Westone Plaza, Centreville, VA
The price is $112 per night from May 29 to May 30
$112
per night
May 29 - May 30
Stay at this 3-star business-friendly hotel in Centreville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,002 reviews)

Families like: Extra beds/cribs, free breakfast for the whole family, free airport shuttle, laundry

Travelers say...
"Good basic hotel at a reasonable price."

Reviewed on May 17, 2024

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
The price is $106 per night from May 30 to May 31
$106
per night
May 30 - May 31
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! (1,000 reviews)

Families like: Pool, extra beds/cribs, free breakfast for the whole family, free airport shuttle

Travelers say...
"Although near Dulles airport, the sound of the jets taking off was barely noticeable. The room was quiet. The nearest restaurant is 9 minutes walking on a sidewalk alongside a highway. Someone mentioned the Expo center was within walking distance. It's 52 minutes (2.3 miles) away, so it's not someplace ..."

Reviewed on May 13, 2024

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.

Map To Nearby Hotels

ONT to IAD Route Info

Origin Airport
Los Angeles
Destination Airport
Chantilly
Number Of Airlines Serving
1
Distance
2236 mi
Shortest Flight Departure Time
1:35PM PDT
Shortest Flight Departure Date
May 25
ONT Address & GPS
Address:
2900 E. Airport Drive
Ontario CA, 91761
United States
IATA Code:
ONT
Longitude:
-117.601193
Latitude:
34.056001
Time Zone:
America/Los_Angeles
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

Am I able to catch a flight from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.) now?
Our Covid-19 Travel Advisor will answer all your questions about travel restrictions and quarantine requirements when traveling by plane from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.).
Are there non-stop flights from ONT to Washington Dulles Intl. Airport (IAD)?
While you can’t fly straight from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.) at the moment, there are a number of airline companies that service this route with just a single stopover. Why not find out if the dates and times offered by United Airlines or Delta fit with your travel plans? If they don’t, check out American Airlines.
What is the shortest flight from ONT to Washington Dulles Intl. Airport (IAD)?
Take the opportunity to relax on your flight from San Bernardino County to Woodford. The shortest flight time from Los Angeles - Ontario Intl. Airport (ONT) to Dulles Intl. Airport is 6 hours and 23 minutes, which gives you more than enough time to enjoy a red wine or lose yourself in a good book.
How many hours flight from Ontario Airport to IAD?
On average, it takes 6 hours and 29 minutes to travel from Los Angeles - Ontario Intl. Airport (ONT) to Washington Dulles Intl. Airport (IAD). You’ll be in the air for a while, so contemplate bringing your own entertainment, like a novel or some crossword puzzles.
If I am not able to travel due to COVID-19, can I cancel my flight to Washington, DC Airport (IAD-Washington Dulles Intl.)?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Washington, DC Airport (IAD-Washington Dulles Intl.) have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to Washington, DC Airport (IAD-Washington Dulles Intl.) with flexible change policies?
In most cases you’ll have the option to reschedule your flight to Washington, DC Airport (IAD-Washington Dulles Intl.) without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What airlines have the most flights from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.)?
Currently, there are no airlines that offer direct flights from ONT to Washington Dulles Intl. Airport (IAD). Don’t panic though! There are lots of single or multi-stop options available.

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.