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Ithaca

$221+ Cheap flights from Washington, D.C. (WAS) to Ithaca (ITH)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ITH
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Ithaca

Cheapest flights from Washington, D.C. to Ithaca
Explore the most affordable flight options available from Washington, D.C. to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.

This United Airlines deal was found by Cheapflights users on 7/31. 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 9/25:40 pm
IAD
-
ITH
Nonstop1h 23m
United Airlines
Mon 9/77:59 pm
ITH
-
IAD
Nonstop1h 16m
United Airlines
Deal found 7/31$249
This United Airlines deal was found by Cheapflights users on 7/30. 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 10/38:30 am
IAD
-
ITH
Nonstop1h 20m
United Airlines
Mon 10/56:15 am
ITH
-
IAD
Nonstop1h 16m
United Airlines
Deal found 7/30$260
This Delta deal was found by Cheapflights users on 7/31. 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 8/227:59 pm
IAD
-
ITH
1 stop4h 43m
Delta
Thu 8/275:30 am
ITH
-
IAD
1 stop6h 19m
Delta
Deal found 7/31$269
This Delta deal was found by Cheapflights users on 8/2. 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.
Wed 9/306:10 am
DCA
-
ITH
1 stop6h 10m
Delta
Sun 10/45:45 am
ITH
-
DCA
1 stop4h 21m
Delta
Deal found 8/2$269
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 10/2110:57 am
IAD
-
ITH
2 stops12h 06m
Delta
Wed 10/285:40 am
ITH
-
IAD
1 stop6h 10m
Delta
Deal found 7/28$274
This Delta deal was found by Cheapflights users on 7/31. 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.
Wed 9/22:45 pm
DCA
-
ITH
2 stops9h 57m
Delta
Mon 9/75:30 am
ITH
-
DCA
1 stop4h 39m
Delta
Deal found 7/31$274
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/2512:23 pm
DCA
-
ITH
2 stops12h 19m
Delta
Tue 9/15:30 am
ITH
-
DCA
2 stops8h 25m
Delta
Deal found 7/28$279
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 12/2010:25 pm
IAD
-
ITH
Nonstop1h 20m
United Airlines
Sun 1/246:00 am
ITH
-
IAD
Nonstop1h 20m
United Airlines
Deal found 8/2$280
This Delta deal was found by Cheapflights users on 8/2. 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.
Wed 9/306:26 pm
IAD
-
ITH
1 stop5h 08m
Delta
Mon 10/55:45 am
ITH
-
IAD
1 stop6h 00m
Delta
Deal found 8/2$284
This Delta deal was found by Cheapflights users on 8/2. 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 10/16:10 am
DCA
-
ITH
1 stop6h 10m
Delta
Sat 10/35:45 am
ITH
-
DCA
1 stop4h 21m
Delta
Deal found 8/2$284
This Delta deal was found by Cheapflights users on 7/31. 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 8/227:59 pm
IAD
-
ITH
1 stop4h 43m
Delta
Mon 8/311:10 pm
ITH
-
IAD
2 stops10h 16m
Delta
Deal found 7/31$289
This Delta deal was found by Cheapflights users on 7/30. 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.
Wed 10/146:08 am
DCA
-
ITH
1 stop6h 15m
Delta
Sat 10/175:40 am
ITH
-
DCA
1 stop4h 29m
Delta
Deal found 7/30$289

Find flight deals from Washington, D.C. to Ithaca

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Ithaca (ITH). 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 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$221
(Delta)

Popular in

May

Cheapest in

February

Average price

$382

Good round-trip deal

$372 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Ithaca Tompkins County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Ithaca Tompkins County flights.
Search Deals
From Washington, D.C. (WAS) to Ithaca Tompkins County
Search Deals
One-way flight from Washington, D.C. (WAS) to Ithaca Tompkins County
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Ithaca Tompkins County.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Ithaca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Mon 9/14

6:26 pm-11:34 pm

1 stop5h 08m

Ithaca Tompkins County

Mon 9/21

1:00 pm-5:46 pm

1 stop4h 46m

$269

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Sat 8/22

7:59 pm-12:42 am

1 stop4h 43m

Ithaca Tompkins County

Wed 8/26

5:30 am-11:49 am

1 stop6h 19m

$269

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Tue 8/25

6:02 am-12:30 pm

1 stop6h 28m

Ithaca Tompkins County

Tue 9/1

5:30 am-10:09 am

1 stop4h 39m

$269

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Wed 10/14

6:08 am-12:23 pm

1 stop6h 15m

Ithaca Tompkins County

Sat 10/17

5:40 am-10:09 am

1 stop4h 29m

$269

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Wed 9/30

6:10 am-12:20 pm

1 stop6h 10m

Ithaca Tompkins County

Sun 10/4

5:45 am-10:06 am

1 stop4h 21m

$269

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Wed 9/2

6:02 am-12:30 pm

1 stop6h 28m

Ithaca Tompkins County

Mon 9/7

5:30 am-10:09 am

1 stop4h 39m

$269

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Tue 8/25

7:19 pm-12:42 am

1 stop5h 23m

Ithaca Tompkins County

Tue 9/1

1:10 pm-11:26 pm

2 stops10h 16m

$289

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

Sat 8/8

10:25 pm-11:44 pm

Nonstop1h 19m

Ithaca Tompkins County

Wed 8/12

7:59 pm-9:15 pm

Nonstop1h 16m

$309

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Wed 10/21

12:27 pm-11:03 pm

2 stops10h 36m

Ithaca Tompkins County

Tue 10/27

1:09 pm-11:07 pm

2 stops9h 58m

$309

Washington, D.C.Ithaca

DCA - ITH

DCAITH

Washington, D.C. Reagan-National

Mon 9/14

5:05 pm-11:34 pm

1 stop6h 29m

Ithaca Tompkins County

Mon 9/21

5:45 am-10:06 am

1 stop4h 21m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 53 resultsSorted by cheapest first
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Compare providers for flights from Washington, D.C. to Ithaca

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Ithaca in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Ithaca flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Ithaca flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Ithaca flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Ithaca flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Ithaca flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Ithaca

Have a flexible travel schedule? Discover the best time to fly to Ithaca from Washington, D.C. 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. to Ithaca

What is the cheapest month to book a flight from Washington, D.C. to Ithaca?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Ithaca (average of $236). Flying from Washington, D.C. to Ithaca in May is currently the most expensive (average of $511). 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 WAS to ITH?

Find hourly flight availability from Washington, D.C. to Ithaca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Ithaca as you normally would.

Weekly flight availability from Washington, D.C. to Ithaca

Explore weekly flight availability from Washington, D.C. to Ithaca. 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 August 2, 2026.

The most flights from WAS to ITH are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Washington, D.C. to Ithaca?

Airfare is below average for this route at the moment.
Washington, D.C. to Ithaca flights typically cost between $312 and $487 in September.
The cheapest round-trip price found within the last 5 days was $249 on United Airlines (Sep 2-Sep 7).

Reviews of airlines servicing Ithaca

Get insights into the airlines that provide service to Ithaca. 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 Ithaca. Reviews last updated August 2, 2026.
Get a feel of what it's like to fly with United Airlines from Washington, D.C. to Ithaca by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,061 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
10,061 reviews
United Airlines
7.4
Good
10,061 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Ithaca. 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 Ithaca from Washington, D.C.?

    Most people fly into Ithaca Tompkins County (ITH) if they book a flight to Ithaca from Washington, D.C.. On average, Tompkins County has 2 inbound flights from Washington, D.C. per day from 1 airline. Ithaca Tompkins County is conveniently located just 4.0 mi from Ithaca’s city center.

  • How long is the flight from Washington, D.C. to Ithaca?

    There are many flights that can get you from Washington, D.C. to Ithaca in 1h 19m. Fly via Delta or United Airlines to get the fastest option. The distance from Washington, D.C. to Ithaca is about 250 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Washington, D.C. to Ithaca round-trip?

    Cheapflights users have booked flights from Washington, D.C. to Ithaca round-trip from $209. United Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Washington, D.C. to Ithaca?

    The most popular flight routes from Washington, D.C. to Ithaca are Washington, D.C. Dulles Intl - Ithaca Tompkins County, Washington, D.C. Reagan-National - Ithaca Tompkins County and Baltimore/Washington - Ithaca Tompkins County.

  • What are the cheapest flights from Washington, D.C. to Ithaca?

    Looking for the cheapest flight from Washington, D.C. to Ithaca? While on average our users pay $427, our data indicates the cheapest price to be $315. The most popular route (Washington, D.C. Dulles Intl - Ithaca Tompkins County), is priced around $249.

  • Can I find deals for flights from Washington, D.C. to Ithaca that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Ithaca flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Ithaca?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Ithaca.

  • Can I find deals for business class flights from Washington, D.C. to Ithaca?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Ithaca 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. to Ithaca?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Ithaca (average of $236). Flying from Washington, D.C. to Ithaca in May is currently the most expensive (average of $511). 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

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Top airline flying from Washington, D.C. to Ithaca

Discover the top airline that operate flights from Washington, D.C. to Ithaca. 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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$315FlexibilityNo cancel feeOn-time69%

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