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Cheap flights from Washington, D.C. Dulles Intl Airport to Ithaca from $189

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Ithaca departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Ithaca

Cheap round-trip flights

United Airlines Logo
10:25 pm - 11:43 pmIAD-ITH
1h 18mnonstop
United Airlines Logo
7:50 pm - 9:12 pmITH-IAD
1h 22mnonstop
$189United Airlines
Find Deal
Sat, Aug 30 - Wed, Sep 3
Delta Logo
8:17 pm - 12:05 amIAD-ITH
3h 48m1 stop
Delta Logo
5:42 am - 11:56 amITH-IAD
6h 14m1 stop
$199Delta
Find Deal
Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
8:25 am - 9:40 amIAD-ITH
1h 15mnonstop
United Airlines Logo
10:28 am - 11:50 amITH-IAD
1h 22mnonstop
$213United Airlines
Find Deal
Thu, Oct 2 - Sat, Oct 4
Delta Logo
7:59 pm - 12:21 amIAD-ITH
4h 22m1 stop
Delta Logo
2:05 pm - 11:00 pmITH-IAD
8h 55m2 stops
$219Delta
Find Deal
Fri, Oct 31 - Sat, Nov 8
United Airlines Logo
5:20 pm - 6:38 pmIAD-ITH
1h 18mnonstop
United Airlines Logo
7:50 pm - 9:12 pmITH-IAD
1h 22mnonstop
$239United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
5:20 pm - 6:38 pmIAD-ITH
1h 18mnonstop
United Airlines Logo
10:28 am - 11:50 amITH-IAD
1h 22mnonstop
$244United Airlines
Find Deal
Sat, Oct 4 - Sun, Oct 5
Delta Logo
8:17 pm - 12:05 amIAD-ITH
3h 48m1 stop
Delta Logo
5:42 am - 11:57 amITH-IAD
6h 15m1 stop
$248Delta
Find Deal
Thu, Oct 2 - Sat, Oct 4
United Airlines Logo
10:25 pm - 11:43 pmIAD-ITH
1h 18mnonstop
United Airlines Logo
7:50 pm - 9:12 pmITH-IAD
1h 22mnonstop
$249United Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2
United Airlines Logo
10:25 pm - 11:43 pmIAD-ITH
1h 18mnonstop
United Airlines Logo
7:50 pm - 9:12 pmITH-IAD
1h 22mnonstop
$259United Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2
United Airlines Logo
10:25 pm - 11:43 pmIAD-ITH
1h 18mnonstop
United Airlines Logo
7:50 pm - 9:12 pmITH-IAD
1h 22mnonstop
$260United Airlines
Find Deal
Fri, Sep 5 - Mon, Sep 8

United Airlines flights from Washington, D.C. Dulles Intl Airport to Ithaca

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Ithaca flight tickets
United Airlines
Aug 30
IAD10:25 pmWashington, D.C. Dulles Intl
1h 18m
ITH11:43 pmIthaca Tompkins County
Sep 3
ITH7:50 pmIthaca Tompkins County
1h 22m
IAD9:12 pmWashington, D.C. Dulles Intl
$189
Find similar
United Airlines
Oct 2
IAD8:25 amWashington, D.C. Dulles Intl
1h 15m
ITH9:40 amIthaca Tompkins County
Oct 4
ITH10:28 amIthaca Tompkins County
1h 22m
IAD11:50 amWashington, D.C. Dulles Intl
$213
Find similar
United Airlines
Sep 13
IAD5:20 pmWashington, D.C. Dulles Intl
1h 18m
ITH6:38 pmIthaca Tompkins County
Sep 20
ITH7:50 pmIthaca Tompkins County
1h 22m
IAD9:12 pmWashington, D.C. Dulles Intl
$239
Find similar

Delta flights from Washington, D.C. Dulles Intl Airport to Ithaca

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Ithaca flight tickets
Delta
Sep 13
IAD8:17 pmWashington, D.C. Dulles Intl
3h 48m
1 stop
ITH12:05 amIthaca Tompkins County
Sep 20
ITH5:42 amIthaca Tompkins County
6h 14m
1 stop
IAD11:56 amWashington, D.C. Dulles Intl
$199
Find similar
Delta
Oct 31
IAD7:59 pmWashington, D.C. Dulles Intl
4h 22m
1 stop
ITH12:21 amIthaca Tompkins County
Nov 8
ITH2:05 pmIthaca Tompkins County
8h 55m
2 stops
IAD11:00 pmWashington, D.C. Dulles Intl
$219
Find similar
Delta
Oct 2
IAD8:17 pmWashington, D.C. Dulles Intl
3h 48m
1 stop
ITH12:05 amIthaca Tompkins County
Oct 4
ITH5:42 amIthaca Tompkins County
6h 15m
1 stop
IAD11:57 amWashington, D.C. Dulles Intl
$248
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Ithaca 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, momondo users made 832,500 searches. Data last updated August 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Ithaca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Sat 8/30

10:25 pm-11:43 pm

Nonstop1h 18m

Ithaca Tompkins County

Wed 9/3

7:50 pm-9:12 pm

Nonstop1h 22m

$189

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Sat 9/13

8:17 pm-12:05 am

1 stop3h 48m

Ithaca Tompkins County

Sat 9/20

5:42 am-11:56 am

1 stop6h 14m

$199

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Thu 10/2

8:25 am-9:40 am

Nonstop1h 15m

Ithaca Tompkins County

Sat 10/4

10:28 am-11:50 am

Nonstop1h 22m

$213

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Fri 10/31

7:59 pm-12:21 am

1 stop4h 22m

Ithaca Tompkins County

Sat 11/8

2:05 pm-11:00 pm

2 stops8h 55m

$219

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Sat 9/13

5:20 pm-6:38 pm

Nonstop1h 18m

Ithaca Tompkins County

Sat 9/20

7:50 pm-9:12 pm

Nonstop1h 22m

$239

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Sat 10/4

5:20 pm-6:38 pm

Nonstop1h 18m

Ithaca Tompkins County

Sun 10/5

10:28 am-11:50 am

Nonstop1h 22m

$244

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Thu 10/2

8:17 pm-12:05 am

1 stop3h 48m

Ithaca Tompkins County

Sat 10/4

5:42 am-11:57 am

1 stop6h 15m

$248

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Fri 8/29

10:25 pm-11:43 pm

Nonstop1h 18m

Ithaca Tompkins County

Tue 9/2

7:50 pm-9:12 pm

Nonstop1h 22m

$249

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Fri 8/29

10:25 pm-11:43 pm

Nonstop1h 18m

Ithaca Tompkins County

Tue 9/2

7:50 pm-9:12 pm

Nonstop1h 22m

$259

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Fri 9/5

10:25 pm-11:43 pm

Nonstop1h 18m

Ithaca Tompkins County

Mon 9/8

7:50 pm-9:12 pm

Nonstop1h 22m

$260

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Ithaca from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Ithaca

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Ithaca?

On average, the least expensive day to fly to Ithaca from Washington, D.C. Dulles Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $284. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. Dulles Intl Airport to Ithaca on a Sunday will generally be more expensive and average around $696. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ithaca?

According to our data, the cheapest time of day to fly to Ithaca is in the evening. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Ithaca in the evening for as low as $339. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Ithaca are more costly at noon, with an average ticket price of $590. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. Dulles Intl to Ithaca Tompkins County flight route?

Fly from Washington, D.C. Dulles Intl to Ithaca Tompkins County for the best Washington, D.C. Dulles Intl - Ithaca Tompkins County flight prices

What cabin class options are available on Washington, D.C. Dulles Intl to Ithaca Tompkins County flights?

There are 1 cabin classes available to choose from on Washington, D.C. Dulles Intl to Ithaca Tompkins County flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Washington, D.C. Dulles Intl Airport to Ithaca

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Ithaca according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Ithaca (IAD to ITH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Ithaca

Best Price Found

$214

Fastest flight time

1h 13m

Direct flights

Mon, Tue, Fri, Sat and Sun

Airports in Ithaca

1 airport
The best one-way flight to Ithaca from Washington, D.C. Dulles Intl Airport in the past 72 hours is $214. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Ithaca found on momondo in the last 72 hours is $189.
The fastest flight from Washington, D.C. Dulles Intl Airport to Ithaca takes 1h 13m
Direct flights go from Washington, D.C. Dulles Intl Airport to Ithaca on Monday, Tuesday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport near Ithaca: Ithaca Tompkins County (ITH)
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Ithaca Tompkins County by plane?

    Washington, D.C. Dulles Intl and Ithaca Tompkins County are 246.2 mi apart from one another. A reasonable flight in good conditions will take 1h 13m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Ithaca Tompkins County Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Ithaca Tompkins County Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Ithaca Tompkins County Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Ithaca Tompkins County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Ithaca Tompkins County Airport.

  • What documentation or ID do you need to fly to Ithaca Tompkins County Airport?

    The travel and health documents you'll need for your trip to Ithaca Tompkins County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ithaca Tompkins County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Ithaca?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Ithaca?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Ithaca

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Ithaca with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $199Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Ithaca

    United Airlines flies from Washington, D.C. Dulles Intl Airport to Ithaca around 8 times per week, with 8,916 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. Dulles Intl Airport to Ithaca in the last 72 hours was $199 (round-trip), much lower than the average airfare cost of $343 for United Airlines flights on this route.

Traveling to a place near Ithaca?

Book flights to Ithaca if you plan to visit one of these locations
Cortland
Penn Yan

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Ithaca?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Ithaca for you.

Can I find flights from Washington, D.C. to Ithaca with flexible booking policies on momondo?

Yes. All flights to Ithaca from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Ithaca?

momondo helps you find the best flight between Washington, D.C. and Ithaca by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Ithaca right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Ithaca flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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