SYR - IAD

$86 Find Cheap Flights from Syracuse to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Syracuse to Dulles Intl departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Syracuse to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Syracuse to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$179
Overall average: $416
United Airlines
Fri 4/24Tue 4/28
SYR - IAD • Non-stop
Cheapest one-way
$86
Typical prices: $393-$503
Frontier
Sat 4/18
SYR - IAD • 1 stop
Top airlines
United Airlines
Cheapest • from $179 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 26% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Syracuse to Dulles Intl (SYR-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Syracuse to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Syracuse to Dulles Intl

Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
6:00 am - 7:29 am
SYR
-
IAD
1h 29mnonstop
United Airlines Logo
8:23 am - 9:50 am
IAD
-
SYR
1h 27mnonstop
$179United Airlines
Fri, Apr 17 - Mon, Apr 20
Frontier Logo
6:17 pm - 7:27 am
SYR
-
IAD
13h 10m
1 stop
Frontier Logo
9:51 am - 6:53 pm
IAD
-
SYR
9h 02m
1 stop
$181Frontier
Thu, Mar 12 - Thu, Mar 19
United Airlines Logo
10:21 am - 11:54 am
SYR
-
IAD
1h 33mnonstop
United Airlines Logo
8:15 am - 9:42 am
IAD
-
SYR
1h 27mnonstop
$192United Airlines
Thu, Mar 26 - Sun, Mar 29
United Airlines Logo
10:21 am - 11:54 am
SYR
-
IAD
1h 33mnonstop
United Airlines Logo
8:23 am - 9:50 am
IAD
-
SYR
1h 27mnonstop
$205United Airlines
Tue, Mar 3 - Wed, Mar 11
Delta Logo
5:11 am - 11:44 am
SYR
-
IAD
6h 33m
1 stop
Delta Logo
7:59 pm - 11:59 pm
IAD
-
SYR
4h 00m
1 stop
$209Delta
Fri, Mar 13 - Tue, Mar 17
United Airlines Logo
6:00 am - 7:35 am
SYR
-
IAD
1h 35mnonstop
United Airlines Logo
8:15 am - 9:42 am
IAD
-
SYR
1h 27mnonstop
$213United Airlines
Thu, Mar 12 - Thu, Mar 19
United Airlines Logo
10:21 am - 11:54 am
SYR
-
IAD
1h 33mnonstop
United Airlines Logo
8:26 am - 12:23 pm
IAD
-
SYR
3h 57m
1 stop
$214United Airlines
Tue, Apr 28 - Sat, May 2
Delta Logo
5:13 pm - 11:03 pm
SYR
-
IAD
5h 50m
1 stop
Delta Logo
5:15 pm - 11:09 pm
IAD
-
SYR
5h 54m
1 stop
$219Delta
Sun, Mar 1 - Fri, Mar 20
United Airlines Logo
6:00 am - 7:35 am
SYR
-
IAD
1h 35mnonstop
United Airlines Logo
8:15 am - 9:42 am
IAD
-
SYR
1h 27mnonstop
$224United Airlines
Thu, Mar 12 - Sat, Mar 28
United Airlines Logo
10:21 am - 11:54 am
SYR
-
IAD
1h 33mnonstop
United Airlines Logo
10:18 pm - 11:44 pm
IAD
-
SYR
1h 26mnonstop
$227United Airlines
Booking Insights

KAYAK's insights & trends for Syracuse to Dulles Intl flights

Get data-powered insights and trends into flights from Syracuse to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Syracuse to Washington Dulles Airport?

The average price of all round-trip flights from Syracuse to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Syracuse to Washington Dulles Airport. For your return ticket, we recommend flying on a Saturday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Syracuse to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Syracuse to Washington, D.C. Dulles Intl Airport is September, where tickets cost $260 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $538 and $416 respectively.

Can I save money by flying with a layover from Syracuse to Washington, D.C. Dulles Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $392 on average.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$86
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Syracuse to Washington Dulles Airport

When to book flights from Syracuse to Dulles Intl

Are your dates flexible? Find out the best times to travel from Syracuse to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Syracuse to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Syracuse to Washington, D.C. Dulles Intl Airport was $86 for a one-way ticket and $179 for a round-trip.

  • Do I need a passport to fly between Syracuse and Washington Dulles Airport?

    No

  • Which airlines offer Wi-Fi service onboard planes from Syracuse to Washington Dulles Airport?

    American Airlines, JetBlue, Delta, United Airlines, and Lufthansa offer inflight Wi-Fi service on the Syracuse to Washington Dulles Airport flight route.

  • Which aircraft models fly most regularly from Syracuse to Washington Dulles Airport?

    The Canadair (Bombardier) Regional Jet CRJ-550 is the aircraft model that flies most regularly on the Syracuse to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from Syracuse to Washington Dulles Airport?

    Star Alliance is the only airline alliance operating flights between Syracuse and Washington Dulles Airport.

  • On which days can I fly direct from Syracuse to Washington Dulles Airport?

    There are nonstop flights from Syracuse to Washington Dulles Airport on a daily basis.

  • How does KAYAK find such low prices on flights from Syracuse to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Syracuse to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Syracuse to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Syracuse is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Syracuse to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Syracuse with another airline. Booking your flights between Syracuse and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Syracuse to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Syracuse up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Syracuse to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $177 or less one-way and $345 or less round-trip.

Prefer to fly direct from Syracuse to Washington Dulles Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Syracuse Hancock Intl to Washington, D.C. Dulles Intl.
Find which airlines fly direct from Syracuse Hancock Intl Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

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

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

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

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airline flying from Syracuse to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Syracuse to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Syracuse to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9281 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

6.0 GoodJames, Feb 2026
HND - IAD
Read more United Airlines reviews

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Everything you need to know for your flight from Syracuse to Dulles Intl

Information on your arrival and departure airports

Syracuse (SYR)
Dulles Intl (IAD)