HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$82+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — IAD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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

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 August 14, 2025.

Round-trip from

$179
(United Airlines)

One-way from

$82
(Frontier)

Popular in

April

Cheapest in

September

Average price

$369

Good round-trip deal

$530 or less

Good one-way deal

$268 or less
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. 6% potential increase in price ($23 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 August 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

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 August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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 9/56:00 amSYR - IAD
Nonstop1h 24mUnited Airlines
Mon 9/88:24 amIAD - SYR
Nonstop1h 19mUnited Airlines
Deal found 8/14$179
This Frontier deal was found by Cheapflights users on 8/14. 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 9/512:12 pmSYR - IAD
1 stop12h 03mFrontier
Sun 9/710:09 pmIAD - SYR
2 stops13h 13mFrontier
Deal found 8/14$186
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/510:30 amSYR - IAD
Nonstop1h 24mUnited Airlines
Sun 9/76:20 amIAD - SYR
1 stop4h 00mUnited Airlines
Deal found 8/14$189
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/56:56 pmSYR - IAD
1 stop4h 30mDelta
Sun 9/78:23 pmIAD - SYR
1 stop4h 25mDelta
Deal found 8/12$199
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/277:45 pmSYR - IAD
Nonstop1h 25mUnited Airlines
Mon 9/296:15 amIAD - SYR
1 stop3h 36mUnited Airlines
Deal found 8/13$204
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 8/277:48 pmSYR - IAD
Nonstop1h 24mUnited Airlines
Sun 8/316:20 amIAD - SYR
1 stop3h 42mUnited Airlines
Deal found 8/14$209
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/277:45 pmSYR - IAD
Nonstop1h 25mUnited Airlines
Sun 9/288:25 amIAD - SYR
Nonstop1h 19mUnited Airlines
Deal found 8/12$216
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/156:10 amSYR - IAD
Nonstop1h 25mUnited Airlines
Sun 10/198:25 amIAD - SYR
Nonstop1h 19mUnited Airlines
Deal found 8/13$217
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:37 amSYR - IAD
1 stop6h 20mDelta
Mon 10/277:59 pmIAD - SYR
1 stop4h 12mDelta
Deal found 8/14$219
This United Airlines deal was found by Cheapflights users on 8/14. 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 10/246:10 amSYR - IAD
Nonstop1h 25mUnited Airlines
Mon 10/2710:20 pmIAD - SYR
Nonstop1h 22mUnited Airlines
Deal found 8/14$221
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:45 amSYR - IAD
Nonstop1h 48mUnited Airlines
Sun 11/168:20 amIAD - SYR
Nonstop1h 23mUnited Airlines
Deal found 8/13$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 August 14, 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 1/16

10:14 am-11:50 am

Nonstop1h 36m

Washington, D.C. Dulles Intl

Sun 1/18

8:15 am-9:44 am

Nonstop1h 29m

$179

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 9/19

6:00 am-7:24 am

Nonstop1h 24m

Washington, D.C. Dulles Intl

Mon 9/22

8:24 am-9:43 am

Nonstop1h 19m

$179

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Wed 9/17

10:30 am-11:54 am

Nonstop1h 24m

Washington, D.C. Dulles Intl

Wed 9/24

10:05 pm-11:39 pm

Nonstop1h 34m

$179

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Thu 9/18

6:00 am-7:24 am

Nonstop1h 24m

Washington, D.C. Dulles Intl

Sun 9/21

10:05 pm-11:39 pm

Nonstop1h 34m

$179

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Thu 1/1

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Wed 1/7

8:15 am-9:44 am

Nonstop1h 29m

$179

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 9/5

6:00 am-7:24 am

Nonstop1h 24m

Washington, D.C. Dulles Intl

Mon 9/8

8:24 am-9:43 am

Nonstop1h 19m

$179

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 9/5

12:12 pm-12:15 am

1 stop12h 03m

Washington, D.C. Dulles Intl

Sun 9/7

10:09 pm-11:22 am

2 stops13h 13m

$186

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 10/31

12:03 pm-12:11 am

1 stop12h 08m

Washington, D.C. Dulles Intl

Sun 11/2

10:29 pm-11:08 am

2 stops12h 39m

$186

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Thu 10/16

6:10 am-7:35 am

Nonstop1h 25m

Washington, D.C. Dulles Intl

Sun 10/19

6:15 am-9:51 am

1 stop3h 36m

$189

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Fri 11/14

12:03 pm-12:11 am

1 stop12h 08m

$82

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 18 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, July is the cheapest month in which you can book a flight from Syracuse to Washington, D.C. Dulles Intl Airport (average of $302). 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 August 14, 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 August 10, 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 August 14, 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
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

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 8 flights from Hancock Intl to Washington, D.C. Dulles Intl per day from 1 airline.

  • 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 $194. This flight start at 41% 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%), GoJet (78%) or Avianca (75%) 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 $1,732, our data shows the cheapest flight currently is $202. 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, July is the cheapest month in which you can book a flight from Syracuse to Washington, D.C. Dulles Intl Airport (average of $302). 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
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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.
John F Kennedy Intl to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
LaGuardia to Dulles Intl flights
Newark to Dulles Intl flights
LaGuardia to Reagan-National flights
LaGuardia to Baltimore flights
John F Kennedy Intl to Baltimore flights
Newark to Reagan-National flights
Newark to Baltimore flights
Buffalo to Dulles Intl flights
Albany to Dulles Intl flights
Syracuse to Reagan-National flights
Rochester to Dulles Intl flights
Buffalo to Reagan-National flights
Buffalo to Baltimore flights
Albany to Reagan-National flights
Rochester to Baltimore flights
Albany to Baltimore flights
White Plains to Dulles Intl flights
Syracuse to Baltimore flights
White Plains to Baltimore flights
Rochester to Reagan-National flights
Ithaca to Dulles Intl flights
White Plains to Reagan-National flights
Ithaca to Reagan-National flights
Islip to Baltimore flights
Islip to Reagan-National flights
Ithaca to Baltimore flights
Saranac Lake to Reagan-National flights
Binghamton to Dulles Intl flights
Stewart to Baltimore flights
Elmira to Reagan-National flights
Elmira to Baltimore flights
Binghamton to Reagan-National flights
Stewart to Dulles Intl flights
Rutland to Reagan-National flights
Plattsburgh to Baltimore flights
Saranac Lake to Baltimore flights
Rutland to Baltimore flights
Stewart to Reagan-National flights
Watertown to Reagan-National flights
Watertown to Baltimore flights
Rutland to Dulles Intl flights
Saranac Lake to Dulles Intl 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$194Average$316FlexibilityNo 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.