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Dulles Intl

$94+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — IAD
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Find 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 October 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/22. 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 11/137:50 pmSYR - IAD
Nonstop1h 34mUnited Airlines
Tue 11/188:20 amIAD - SYR
Nonstop1h 23mUnited Airlines
Deal found 10/22$213
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 11/17:50 pmSYR - IAD
Nonstop1h 34mUnited Airlines
Fri 11/76:00 amIAD - SYR
1 stop3h 50mUnited Airlines
Deal found 10/21$214
This Delta deal was found by Cheapflights users on 10/23. 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.
Tue 11/185:32 pmSYR - IAD
1 stop5h 31mDelta
Tue 12/27:59 pmIAD - SYR
1 stop4h 06mDelta
Deal found 10/23$219
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/35:45 amSYR - IAD
Nonstop1h 50mUnited Airlines
Sun 12/76:00 amIAD - SYR
1 stop3h 54mUnited Airlines
Deal found 10/20$220
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 12/55:45 amSYR - IAD
Nonstop1h 50mUnited Airlines
Tue 12/98:25 amIAD - SYR
Nonstop1h 23mUnited Airlines
Deal found 10/20$222
This Delta deal was found by Cheapflights users on 10/21. 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.
Sat 11/15:37 amSYR - IAD
1 stop6h 20mDelta
Fri 11/77:59 pmIAD - SYR
1 stop4h 12mDelta
Deal found 10/21$224
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 11/77:50 pmSYR - IAD
Nonstop1h 34mUnited Airlines
Mon 11/1010:20 pmIAD - SYR
Nonstop1h 22mUnited Airlines
Deal found 10/22$227
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 11/72:49 pmSYR - IAD
Nonstop1h 29mUnited Airlines
Sun 11/98:20 amIAD - SYR
Nonstop1h 23mUnited Airlines
Deal found 10/23$234
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 11/77:50 pmSYR - IAD
Nonstop1h 34mUnited Airlines
Tue 11/116:00 amIAD - SYR
1 stop3h 50mUnited Airlines
Deal found 10/23$236
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 11/147:50 pmSYR - IAD
Nonstop1h 34mUnited Airlines
Sun 11/168:20 amIAD - SYR
Nonstop1h 23mUnited Airlines
Deal found 10/23$239
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:55 pmSYR - IAD
2 stops25h 34mMultiple Airlines
Sat 1/109:43 amIAD - SYR
1 stop9h 43mMultiple Airlines
Deal found 10/23$241
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/65:45 amSYR - IAD
Nonstop1h 48mUnited Airlines
Thu 11/138:20 amIAD - SYR
Nonstop1h 23mUnited Airlines
Deal found 10/23$244

Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$213
(United Airlines)

One-way from

$109
(Vakatrip)

Popular in

April

Cheapest in

September

Average price

$331

Good round-trip deal

$329 or less

Good one-way deal

$200 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. 4% potential increase in price ($16 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 October 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 October 23, 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

Wed 11/19

5:30 am-11:31 am

1 stop6h 01m

Washington, D.C. Dulles Intl

Tue 12/2

7:59 pm-12:05 am

1 stop4h 06m

$219

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Mon 11/24

5:30 am-11:31 am

1 stop6h 01m

Washington, D.C. Dulles Intl

Tue 12/2

7:59 pm-12:05 am

1 stop4h 06m

$219

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Wed 12/3

5:45 am-7:35 am

Nonstop1h 50m

Washington, D.C. Dulles Intl

Sun 12/7

6:00 am-9:54 am

1 stop3h 54m

$220

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 11/7

7:50 pm-9:24 pm

Nonstop1h 34m

Washington, D.C. Dulles Intl

Mon 11/10

10:20 pm-11:42 pm

Nonstop1h 22m

$227

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Thu 12/4

5:45 am-7:35 am

Nonstop1h 50m

Washington, D.C. Dulles Intl

Sun 12/7

6:00 am-9:54 am

1 stop3h 54m

$227

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 11/7

7:50 pm-9:24 pm

Nonstop1h 34m

Washington, D.C. Dulles Intl

Tue 11/11

6:00 am-9:50 am

1 stop3h 50m

$236

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

Sun 12/28

12:40 pm-2:03 pm

Nonstop1h 23m

$239

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Tue 11/18

5:45 am-7:33 am

Nonstop1h 48m

Washington, D.C. Dulles Intl

Fri 11/28

8:20 am-9:43 am

Nonstop1h 23m

$239

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

Sat 12/27

12:40 pm-2:03 pm

Nonstop1h 23m

$239

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Mon 11/24

7:50 pm-9:24 pm

Nonstop1h 34m

Washington, D.C. Dulles Intl

Fri 11/28

8:20 am-9:43 am

Nonstop1h 23m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 21 results
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Syracuse-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $215). 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 October 23, 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 October 19, 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 October 23, 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
8,995 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,995 reviews
United Airlines
7.4
Good
8,995 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

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 6 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 50m. Delta provides one of the quickest options available for as low as $220. 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 $208. This flight start at 38% 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 ANA (100%), Republic Airways (100%) or Mesa Airlines (96%) 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 $1,065, our data shows the cheapest flight currently is $129. 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 $215). 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
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

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Alternative routes for Syracuse to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dulles Intl flights
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Watertown to Reagan-National flights
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Elmira to Baltimore flights
Watertown to Baltimore flights
Binghamton to Reagan-National flights
Plattsburgh to Baltimore flights
Stewart to Reagan-National flights
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Niagara Falls to Baltimore flights
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Saranac Lake to Dulles Intl 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$208Average$329FlexibilityNo cancel feeOn-time69%

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