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Dulles Intl

$79+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — IAD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$184
(United Airlines)

One-way from

$79
(Frontier)

Popular in

April

Cheapest in

September

Average price

$260

Good round-trip deal

$312 or less

Good one-way deal

$243 or less
From Syracuse Hancock Intl to Washington, D.C. Dulles Intl
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One-way flight from Syracuse Hancock Intl to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Syracuse Hancock Intl to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Syracuse Hancock Intl to Washington, D.C. Dulles Intl.
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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 September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 10/310:28 amSYR - IAD
Nonstop1h 27mUnited Airlines
Sun 10/58:25 amIAD - SYR
Nonstop1h 19mUnited Airlines
Deal found 9/14$184
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:12 pmSYR - IAD
1 stop11h 27mFrontier
Sun 10/510:09 pmIAD - SYR
2 stops13h 13mFrontier
Deal found 9/14$186
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/26:10 amSYR - IAD
Nonstop1h 25mUnited Airlines
Sun 10/58:25 amIAD - SYR
Nonstop1h 19mUnited Airlines
Deal found 9/15$189
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/36:10 amSYR - IAD
Nonstop1h 25mUnited Airlines
Thu 10/96:15 amIAD - SYR
1 stop3h 36mUnited Airlines
Deal found 9/15$194
This Delta deal was found by Cheapflights users on 9/15. 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 11/85:40 pmSYR - IAD
1 stop5h 20mDelta
Mon 11/107:49 pmIAD - SYR
1 stop4h 09mDelta
Deal found 9/15$199
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/267:45 pmSYR - IAD
Nonstop1h 25mUnited Airlines
Sun 9/288:25 amIAD - SYR
Nonstop1h 19mUnited Airlines
Deal found 9/15$209
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/247:45 pmSYR - IAD
Nonstop1h 25mUnited Airlines
Sun 10/268:20 amIAD - SYR
Nonstop1h 23mUnited Airlines
Deal found 9/15$211
This Delta deal was found by Cheapflights users on 9/15. 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 9/255:36 amSYR - IAD
1 stop6h 20mDelta
Tue 9/308:17 pmIAD - SYR
1 stop4h 16mDelta
Deal found 9/15$219
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/75:45 amSYR - IAD
Nonstop1h 48mUnited Airlines
Sun 11/98:20 amIAD - SYR
Nonstop1h 23mUnited Airlines
Deal found 9/14$222

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 September 16, 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

Fri 10/3

2:50 pm-4:16 pm

Nonstop1h 26m

Washington, D.C. Dulles Intl

Tue 10/7

8:25 am-9:44 am

Nonstop1h 19m

$184

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Wed 10/29

5:37 am-11:57 am

1 stop6h 20m

Washington, D.C. Dulles Intl

Wed 11/5

7:59 pm-12:11 am

1 stop4h 12m

$199

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Thu 10/2

7:45 pm-9:10 pm

Nonstop1h 25m

Washington, D.C. Dulles Intl

Sun 10/5

6:15 am-9:51 am

1 stop3h 36m

$199

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 10/3

6:10 am-7:35 am

Nonstop1h 25m

Washington, D.C. Dulles Intl

Sun 10/5

6:15 am-9:51 am

1 stop3h 36m

$199

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 10/3

5:36 am-11:56 am

1 stop6h 20m

Washington, D.C. Dulles Intl

Tue 10/7

6:05 am-11:53 am

1 stop5h 48m

$204

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 10/24

6:10 am-7:35 am

Nonstop1h 25m

Washington, D.C. Dulles Intl

Mon 10/27

10:20 pm-11:42 pm

Nonstop1h 22m

$211

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 12/12

5:45 am-7:35 am

Nonstop1h 50m

Washington, D.C. Dulles Intl

Sun 12/14

8:25 am-9:48 am

Nonstop1h 23m

$222

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Sat 3/14

7:59 pm-9:19 pm

Nonstop1h 20m

Washington, D.C. Dulles Intl

Sun 3/29

10:05 pm-11:28 pm

Nonstop1h 23m

$222

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 10/24

5:37 am-11:57 am

1 stop6h 20m

Washington, D.C. Dulles Intl

Mon 10/27

7:59 pm-12:11 am

1 stop4h 12m

$229

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Thu 10/16

5:37 am-11:57 am

1 stop6h 20m

Washington, D.C. Dulles Intl

Tue 10/21

5:10 pm-11:04 pm

1 stop5h 54m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 19 results
1
2

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, August is the cheapest month in which you can book a flight from Syracuse to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Syracuse to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 September 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 47% 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 September 14, 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 September 16, 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
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 10 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 26m. United Airlines provides one of the quickest options available for as low as $184. 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 $199. This flight start at 39% 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 (97%) 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 $975, our data shows the cheapest flight currently is $118. 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, August is the cheapest month in which you can book a flight from Syracuse to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Syracuse to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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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
John F Kennedy Intl to Reagan-National flights
LaGuardia to Reagan-National flights
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John F Kennedy Intl to Baltimore flights
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White Plains to Reagan-National flights
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Ithaca to Reagan-National flights
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Ithaca to Baltimore flights
Binghamton to Dulles Intl flights
Watertown to Reagan-National flights
Rutland to Baltimore flights
Stewart to Reagan-National flights
Watertown to Baltimore flights
Saranac Lake to Dulles Intl flights
Saranac Lake to Baltimore flights
Rutland to Dulles Intl flights
Plattsburgh to Baltimore flights
Niagara Falls to Baltimore flights
Elmira 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$323FlexibilityNo cancel feeOn-time69%

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