What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Syracuse round-trip?

Delta, at $199, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Syracuse.Alternate airlines to your destination round-trip include Frontier and United Airlines. Delta is currently priced 46% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Syracuse one-way?

One-way options have recently been found by users for as low as $109 on Frontier. Other airlines that offer cheap prices include Allegiant Air from $195 and United Airlines from $204 one-way.

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

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

In terms of precipitation, rainfall in Syracuse ranges from 2.1 - 3.8 inches per month. July is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Syracuse when rainfall is around 2.1 in.

If weather is an important factor for your trip to Syracuse, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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

While on average a flight from Washington, D.C. Dulles Intl Airport to Syracuse is generally $394, our data shows the cheapest flight currently is $218. When looking at the most popular route, (Washington, D.C. Dulles Intl - Syracuse Hancock Intl), you can expect to pay $179 for that flight.

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

Consider ANA (83%), GoJet (82%) or United Airlines (71%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Syracuse.

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

Friday is generally a great day to depart. Flying on this day could help you save up to 48%.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Syracuse?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 43 days in advance, which can save you up to 84% on flights from Washington, D.C. Dulles Intl Airport to Syracuse compared to booking the week you need them. Waiting 43 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $254. For sooner than that we have options available in the next 3 days from $348.

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

January is one of the best times of the year to fly to Syracuse from Washington, D.C. Dulles Intl Airport. Prices for January average $325 per person but you can even find prices for as low as $179. The most expensive prices can be found in the month of September. Opting for a January flight can save you 17% on your journey compared to booking in September

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

Located just 4.8 mi from the city center, Syracuse Hancock Intl is the airport most travelers will use when flying to Syracuse from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Hancock Intl (SYR) should be relatively easy as there are 8 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Dulles Intl to Syracuse by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$109+ Flights from Washington, D.C. Dulles Intl Airport to Syracuse

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Cheap flight deals from Dulles Intl to Syracuse

Round-trip from	$199 (Delta)
One-way from	$109 (Frontier)
Popular in	May
Cheapest in	April
Average price	$487
Good round-trip deal	$407 or less
Good one-way deal	$268 or less

From Washington, D.C. Dulles Intl to Syracuse Hancock Intl

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One-way flight from Washington, D.C. Dulles Intl to Syracuse Hancock Intl

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Highest demand for flights based on searches. 14% potential increase in price ($64 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Syracuse Hancock Intl.

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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Syracuse Hancock Intl.

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Find flight deals from Dulles Intl to Syracuse

Cheapest flights from Dulles Intl to Syracuse
Explore the most affordable flight options available from Dulles Intl to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Fri 10/247:59 pmIAD - SYR

1 stop4h 12mDelta

Sun 10/266:00 amSYR - IAD

1 stop5h 50mDelta

Deal found 7/28

$199

Mon 8/46:10 amIAD - SYR

1 stop5h 41mFrontier

Mon 8/1112:53 pmSYR - IAD

1 stop11h 26mFrontier

Deal found 7/27

$218

Thu 8/710:23 pmIAD - SYR

Nonstop1h 36mUnited Airlines

Tue 8/126:09 amSYR - IAD

Nonstop1h 26mUnited Airlines

Deal found 7/27

$234

Fri 9/1912:48 pmIAD - SYR

1 stop5h 09mAmerican Airlines

Sat 9/207:03 amSYR - IAD

1 stop6h 46mAmerican Airlines

Deal found 7/28

$289

Best flights from Dulles Intl to Syracuse
Discover carefully curated flight deals from Dulles Intl to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Fri 10/247:59 pmIAD - SYR

1 stop4h 12mDelta

Sun 10/266:00 amSYR - IAD

1 stop5h 50mDelta

Deal found 7/28

$199

Mon 8/46:10 amIAD - SYR

1 stop5h 41mFrontier

Mon 8/1112:53 pmSYR - IAD

1 stop11h 26mFrontier

Deal found 7/27

$218

Thu 8/710:23 pmIAD - SYR

Nonstop1h 36mUnited Airlines

Tue 8/126:09 amSYR - IAD

Nonstop1h 26mUnited Airlines

Deal found 7/27

$234

Fri 9/1912:48 pmIAD - SYR

1 stop5h 09mAmerican Airlines

Sat 9/207:03 amSYR - IAD

1 stop6h 46mAmerican Airlines

Deal found 7/28

$289

Last-minute flights from Dulles Intl to Syracuse
Discover last-minute flight deals from Dulles Intl to Syracuse. Data last updated July 29, 2025 and is based on user searches.

Sun 8/312:55 pmIAD - SYR

3 stops20h 01mMultiple Airlines

Mon 9/18:31 pmSYR - IAD

3 stops19h 42mMultiple Airlines

Deal found 7/27

$671

Mon 8/46:10 amIAD - SYR

1 stop5h 41mFrontier

Mon 8/1112:53 pmSYR - IAD

1 stop11h 26mFrontier

Deal found 7/27

$218

Mon 8/45:39 pmIAD - SYR

1 stop4h 55mAmerican Airlines

Fri 8/84:47 pmSYR - IAD

1 stop6h 09mAmerican Airlines

Deal found 7/28

$697

Thu 8/78:31 pmIAD - SYR

1 stop4h 17mDelta

Tue 8/195:33 amSYR - IAD

1 stop6h 29mDelta

Deal found 7/27

$209

Thu 8/710:23 pmIAD - SYR

Nonstop1h 36mUnited Airlines

Tue 8/126:09 amSYR - IAD

Nonstop1h 26mUnited Airlines

Deal found 7/27

$234

Sat 8/238:23 pmIAD - SYR

1 stop4h 25mDelta

Tue 8/265:33 amSYR - IAD

1 stop6h 29mDelta

Deal found 7/27

$199

Sat 8/236:34 amIAD - SYR

1 stop6h 14mAmerican Airlines

Tue 8/262:38 pmSYR - IAD

2 stops8h 18mAmerican Airlines

Deal found 7/27

$322

Mon 8/254:13 pmIAD - SYR

2 stops17h 35mMultiple Airlines

Wed 8/2710:52 amSYR - IAD

2 stops23h 52mMultiple Airlines

Deal found 7/27

$368

One-way flights from Dulles Intl to Syracuse
Search for one-way flight options from Dulles Intl to Syracuse. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Fri 8/226:10 amIAD - SYR

1 stop6h 25mFrontier

Deal found 7/27

$109

Fri 8/224:13 pmIAD - SYR

2 stops17h 35mAllegiant Air

Deal found 7/27

$195

Wed 8/208:24 amIAD - SYR

Nonstop1h 19mUnited Airlines

Deal found 7/28

$204

Fri 8/85:40 pmIAD - SYR

3 stops24h 53mMultiple Airlines

Deal found 7/28

$211

Sat 9/206:16 pmIAD - SYR

1 stop4h 35mDelta

Deal found 7/28

$214

Sat 9/202:21 pmIAD - SYR

2 stops22h 40mAmerican Airlines

Deal found 7/28

$266

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Syracuse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Syracuse

IAD - SYR

IADSYR

Washington, D.C. Dulles Intl

Fri 10/24

7:59 pm-12:11 am

1 stop4h 12m

Syracuse Hancock Intl

Sun 10/26

6:00 am-11:50 am

1 stop5h 50m

$199

Washington, D.C.Syracuse

IAD - SYR

IADSYR

Washington, D.C. Dulles Intl

Mon 8/4

6:10 am-11:51 am

1 stop5h 41m

Syracuse Hancock Intl

Mon 8/11

12:53 pm-12:19 am

1 stop11h 26m

$218

Washington, D.C.Syracuse

IAD - SYR

IADSYR

Washington, D.C. Dulles Intl

Thu 8/7

10:23 pm-11:59 pm

Nonstop1h 36m

Syracuse Hancock Intl

Tue 8/12

6:09 am-7:35 am

Nonstop1h 26m

$234

Washington, D.C.Syracuse

IAD - SYR

IADSYR

Washington, D.C. Dulles Intl

Fri 9/19

12:48 pm-5:57 pm

1 stop5h 09m

Syracuse Hancock Intl

Sat 9/20

7:03 am-1:49 pm

1 stop6h 46m

$289

Washington, D.C.Syracuse

IAD - SYR

IADSYR

Washington, D.C. Dulles Intl

Fri 8/22

6:10 am-12:35 pm

1 stop6h 25m

$109

Washington, D.C.Syracuse

IAD - SYR

IADSYR

Washington, D.C. Dulles Intl

Fri 8/22

4:13 pm-9:48 am

2 stops17h 35m

$195

Washington, D.C.Syracuse

IAD - SYR

IADSYR

Washington, D.C. Dulles Intl

Wed 8/20

8:24 am-9:43 am

Nonstop1h 19m

$204

Washington, D.C.Syracuse

IAD - SYR

IADSYR

Washington, D.C. Dulles Intl

Fri 8/8

5:40 pm-6:33 pm

3 stops24h 53m

$211

Washington, D.C.Syracuse

IAD - SYR

IADSYR

Washington, D.C. Dulles Intl

Sat 9/20

6:16 pm-10:51 pm

1 stop4h 35m

$214

Washington, D.C.Syracuse

IAD - SYR

IADSYR

Washington, D.C. Dulles Intl

Sat 9/20

2:21 pm-1:01 pm

2 stops22h 40m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Dulles Intl to Syracuse

Have a flexible travel schedule? Discover the best time to fly to Syracuse from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Syracuse

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Syracuse (average of $272). Flying from Washington, D.C. Dulles Intl Airport to Syracuse in July is currently the most expensive (average of $387). 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 IAD to SYR?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Syracuse in the afternoon. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at noon.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Syracuse

The most flights from IAD to SYR are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Syracuse

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to Syracuse 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.

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Delta

8.0

Very good

7,979 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Allegiant Air

7.2

Good

702 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Frontier

5.9

Fair

3,238 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

What airport do you fly into for flights to Syracuse from Washington, D.C. Dulles Intl?
Located just 4.8 mi from the city center, Syracuse Hancock Intl is the airport most travelers will use when flying to Syracuse from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Hancock Intl (SYR) should be relatively easy as there are 8 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Syracuse round-trip?
Delta, at $199, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Syracuse.Alternate airlines to your destination round-trip include Frontier and United Airlines. Delta is currently priced 46% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Syracuse one-way?
One-way options have recently been found by users for as low as $109 on Frontier. Other airlines that offer cheap prices include Allegiant Air from $195 and United Airlines from $204 one-way.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Syracuse?
Consider ANA (83%), GoJet (82%) or United Airlines (71%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Syracuse.
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Syracuse?
While on average a flight from Washington, D.C. Dulles Intl Airport to Syracuse is generally $394, our data shows the cheapest flight currently is $218. When looking at the most popular route, (Washington, D.C. Dulles Intl - Syracuse Hancock Intl), you can expect to pay $179 for that flight.
Can I find deals for flights from Dulles Intl to Syracuse that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Syracuse flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Syracuse?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Syracuse.
Can I find deals for business class flights from Dulles Intl to Syracuse?
Yes. Cheapflights offers flight deals from Dulles Intl to Syracuse 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 Washington, D.C. Dulles Intl Airport to Syracuse?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Syracuse (average of $272). Flying from Washington, D.C. Dulles Intl Airport to Syracuse in July is currently the most expensive (average of $387). 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

Auburn

Liverpool

Cicero

East Syracuse

Waterloo

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Alternative routes for Dulles Intl to Syracuse

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Dulles Intl to John F Kennedy Intl flights

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Dulles Intl to Newark flights

Reagan-National to LaGuardia flights

Reagan-National to Newark flights

Dulles Intl to Buffalo flights

Reagan-National to Albany flights

Baltimore to Buffalo flights

Baltimore to Albany flights

Baltimore to John F Kennedy Intl flights

Reagan-National to Buffalo flights

Reagan-National to Rochester flights

Baltimore to Rochester flights

Reagan-National to Syracuse flights

Dulles Intl to Rochester flights

Dulles Intl to White Plains flights

Reagan-National to White Plains flights

Baltimore to Syracuse flights

Baltimore to White Plains flights

Dulles Intl to Ithaca flights

Dulles Intl to Islip flights

Baltimore to Islip flights

Dulles Intl to Plattsburgh flights

Reagan-National to Ithaca flights

Reagan-National to Islip flights

Baltimore to Ithaca flights

Reagan-National to Saranac Lake flights

Dulles Intl to Stewart flights

Baltimore to Stewart flights

Baltimore to Binghamton flights

Reagan-National to Watertown flights

Baltimore to Plattsburgh flights

Baltimore to Elmira flights

Dulles Intl to Saranac Lake flights

Dulles Intl to Watertown flights

Reagan-National to Binghamton flights

Reagan-National to Rutland flights

Dulles Intl to Rutland flights

Reagan-National to Elmira flights

Baltimore to Rutland flights

Dulles Intl to Binghamton flights

Dulles Intl to Elmira flights

Baltimore to Watertown flights

Baltimore to Niagara Falls flights

Baltimore to Saranac Lake flights

Complete your trip

Syracuse car rentals

Rochester Greater Rochester Intl Airport car rentals

Syracuse Hancock Intl Airport car rentals

Ithaca Tompkins County Airport car rentals

Binghamton Broome County Airport car rentals

Watertown Airport car rentals

New York car rentals

Albany car rentals

Rochester car rentals

Buffalo car rentals

Utica car rentals

Islip car rentals

Other flights to Syracuse

Top airline flying from Dulles Intl to Syracuse

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$217	Average$380	FlexibilityNo cancel fee	On-time69%

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$109+ Cheap flights from Dulles Intl (IAD) to Syracuse (SYR)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Dulles Intl to Syracuse

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Find flight deals from Dulles Intl to Syracuse

Cheapest flights from Dulles Intl to SyracuseExplore the most affordable flight options available from Dulles Intl to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Dulles Intl to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Syracuse that are best for you.

Best time to book a flight from Dulles Intl to Syracuse

Have a flexible travel schedule? Discover the best time to fly to Syracuse from Dulles Intl with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from Dulles Intl to Syracuse. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Syracuse

Explore weekly flight availability from Dulles Intl to Syracuse. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

Reviews of airlines servicing Syracuse

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Syracuse. 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 into for flights to Syracuse from Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Syracuse round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Syracuse one-way?

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

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

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

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

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

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

Traveling to a place near Syracuse?

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Alternative routes for Dulles Intl to Syracuse

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Top airline flying from Dulles Intl to Syracuse

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Cheapest flights from Dulles Intl to Syracuse
Explore the most affordable flight options available from Dulles Intl to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.