HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$84+ Cheap flights from Syracuse (SYR) to Dulles Intl (IAD)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — IAD
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Syracuse to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Syracuse to Dulles Intl

Cheapest flights from Syracuse to Dulles Intl
Explore the most affordable flight options available from Syracuse to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:19 amSYR - IAD
Nonstop1h 36mUnited Airlines
Fri 12/2610:17 pmIAD - SYR
Nonstop1h 26mUnited Airlines
Deal found 12/2$179
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:38 pmSYR - IAD
Nonstop1h 39mUnited Airlines
Mon 12/296:00 amIAD - SYR
1 stop3h 39mUnited Airlines
Deal found 12/2$189
This United Airlines deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:45 amSYR - IAD
Nonstop1h 45mUnited Airlines
Wed 12/3110:17 pmIAD - SYR
Nonstop1h 26mUnited Airlines
Deal found 12/4$194
This United Airlines deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:45 amSYR - IAD
Nonstop1h 50mUnited Airlines
Fri 1/98:15 amIAD - SYR
Nonstop1h 27mUnited Airlines
Deal found 12/4$209
This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:30 amSYR - IAD
1 stop6h 09mDelta
Fri 1/97:49 pmIAD - SYR
1 stop4h 33mDelta
Deal found 12/2$214
This United Airlines deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:29 amSYR - IAD
Nonstop1h 26mUnited Airlines
Thu 12/1810:17 pmIAD - SYR
Nonstop1h 26mUnited Airlines
Deal found 12/4$224
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:45 amSYR - IAD
Nonstop1h 43mUnited Airlines
Fri 1/1612:40 pmIAD - SYR
Nonstop1h 27mUnited Airlines
Deal found 12/2$233
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:45 amSYR - IAD
Nonstop1h 50mUnited Airlines
Sat 12/1312:45 pmIAD - SYR
Nonstop1h 30mUnited Airlines
Deal found 12/3$239
This Delta deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amSYR - IAD
1 stop4h 26mDelta
Thu 12/187:59 pmIAD - SYR
1 stop4h 06mDelta
Deal found 12/4$244

Find flight deals from Syracuse to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(United Airlines)

One-way from

$84
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$281

Good round-trip deal

$314 or less

Good one-way deal

$203 or less
Provider with most accurate pricing for Syracuse Hancock Intl-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Syracuse Hancock Intl-Washington, D.C. Dulles Intl flights.
Search Deals
From Syracuse Hancock Intl to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Syracuse Hancock Intl to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Syracuse Hancock Intl to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Syracuse Hancock Intl to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Syracuse 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 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Syracuse to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Syracuse

Fly to

Dulles Intl

Route

Depart

Return

Price

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Tue 12/23

2:38 pm-4:17 pm

Nonstop1h 39m

Washington, D.C. Dulles Intl

Mon 12/29

6:00 am-9:39 am

1 stop3h 39m

$189

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Mon 2/9

2:42 pm-4:20 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Mon 3/9

10:18 pm-11:44 pm

Nonstop1h 26m

$194

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Thu 1/29

5:20 am-11:43 am

1 stop6h 23m

Washington, D.C. Dulles Intl

Mon 2/2

7:49 pm-12:22 am

1 stop4h 33m

$199

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Mon 12/22

5:45 am-7:30 am

Nonstop1h 45m

Washington, D.C. Dulles Intl

Wed 12/31

6:00 am-9:42 am

1 stop3h 42m

$204

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Thu 1/29

10:19 am-11:55 am

Nonstop1h 36m

Washington, D.C. Dulles Intl

Mon 2/2

12:40 pm-2:07 pm

Nonstop1h 27m

$205

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 1/9

12:41 pm-4:46 pm

1 stop4h 05m

Washington, D.C. Dulles Intl

Wed 1/14

7:49 pm-12:22 am

1 stop4h 33m

$209

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Thu 12/25

10:19 am-11:55 am

Nonstop1h 36m

Washington, D.C. Dulles Intl

Sun 12/28

10:17 pm-11:43 pm

Nonstop1h 26m

$214

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Thu 2/5

5:20 am-11:43 am

1 stop6h 23m

Washington, D.C. Dulles Intl

Mon 2/9

5:26 pm-11:13 pm

1 stop5h 47m

$219

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Thu 2/5

10:19 am-11:55 am

Nonstop1h 36m

Washington, D.C. Dulles Intl

Mon 2/9

12:40 pm-2:07 pm

Nonstop1h 27m

$227

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Thu 12/18

5:45 am-7:28 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Fri 1/16

12:40 pm-2:07 pm

Nonstop1h 27m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Syracuse to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Syracuse to Dulles Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Syracuse-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Syracuse-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Syracuse-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Syracuse-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Syracuse-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Syracuse to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Syracuse with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Syracuse to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Syracuse to Washington, D.C. Dulles Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Syracuse to Washington, D.C. Dulles Intl Airport (average of $163). Flying from Syracuse to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $217). 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.

What is the cheapest time of day to fly from SYR to IAD?

Find hourly flight availability from Syracuse 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 December 4, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 48% on flights from Syracuse to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

What is the cheapest day to fly from Syracuse to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Syracuse to Dulles Intl. Price data was last updated on November 29, 2025.

Travelers seeking maximum savings on their Syracuse to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 4, 2025.
Peruse reviews from past customers who have flown with United Airlines from Syracuse to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,066 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Syracuse to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Syracuse to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Syracuse, you will be flying from Hancock Intl, which is the city’s only airport. Syracuse Hancock Intl (SYR) is located 4.8 mi from the center of Syracuse. There are 7 flights from Hancock Intl to Washington, D.C. Dulles Intl per day from 1 airline.

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

    A quick flight from Syracuse to Washington, D.C. Dulles Intl Airport can take about 1h 39m. United Airlines provides one of the quickest options available for as low as $189. There are 296 mi between Syracuse and Washington, D.C. Dulles Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Syracuse to Washington, D.C. Dulles Intl Airport round-trip?

    Flying on United Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $192. This flight start at 42% lower than the current average price 3 months from now.

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

    Consider CommutAir (94%), ANA (90%) or GoJet (86%) when booking your flight. These represent the most reliable airlines when flying from Syracuse to Washington, D.C. Dulles Intl Airport.

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

    While on average a flight from Syracuse to Washington, D.C. Dulles Intl Airport is generally $805, our data shows the cheapest flight currently is $156. When looking at the most popular route, (Syracuse Hancock Intl - Washington, D.C. Dulles Intl), you can expect to pay $179 for that flight.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Syracuse to Dulles Intl.

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

    Yes. Cheapflights offers flight deals from Syracuse 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.

  • What is the cheapest month to book a flight from Syracuse to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Syracuse to Washington, D.C. Dulles Intl Airport (average of $163). Flying from Syracuse to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $217). 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Syracuse to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
Newark to Reagan-National flights
Newark to Dulles Intl flights
LaGuardia to Dulles Intl flights
John F Kennedy Intl to Baltimore flights
Newark to Baltimore flights
LaGuardia to Baltimore flights
Rochester to Dulles Intl flights
Albany to Reagan-National flights
Albany to Dulles Intl flights
Buffalo to Baltimore flights
Albany to Baltimore flights
Rochester to Baltimore flights
Rochester to Reagan-National flights
White Plains to Reagan-National flights
Buffalo to Dulles Intl flights
Syracuse to Reagan-National flights
Syracuse to Baltimore flights
White Plains to Dulles Intl flights
Buffalo to Reagan-National flights
Ithaca to Dulles Intl flights
White Plains to Baltimore flights
Islip to Baltimore flights
Stewart to Baltimore flights
Ithaca to Reagan-National flights
Saranac Lake to Reagan-National flights
Stewart to Dulles Intl flights
Islip to Reagan-National flights
Binghamton to Reagan-National flights
Elmira to Reagan-National flights
Binghamton to Dulles Intl flights
Ithaca to Baltimore flights
Rutland to Reagan-National flights
Elmira to Baltimore flights
Watertown to Reagan-National flights
Stewart to Reagan-National flights
Plattsburgh to Baltimore flights
Watertown to Baltimore flights
Saranac Lake to Baltimore flights
Rutland to Dulles Intl flights
Saranac Lake to Dulles Intl flights
Rutland to Baltimore flights
Niagara Falls to Baltimore flights

Top airline flying from Syracuse to Dulles Intl

Discover the top airline that operate flights from Syracuse 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 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$192Average$323FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.