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

Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Ithaca is Delta. Our recent data shows that you can find tickets from as low as $199 on this airline. An additional option worth looking into is United Airlines, starting at $239.

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

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

In terms of precipitation, rainfall in Ithaca ranges from 2.0 - 3.9 inches per month. July is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Ithaca when rainfall is around 2.0 in.

If weather is an important factor for your trip to Ithaca, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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

While on average a flight from Washington, D.C. Dulles Intl Airport to Ithaca is generally $363, our data shows the cheapest flight currently is $199. When looking at the most popular route, (Washington, D.C. Dulles Intl - Ithaca Tompkins County), you can expect to pay $239 for that flight.

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

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 82% on your flight compared to booking on days when demand is much higher.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Ithaca. Flights to Ithaca from Washington, D.C. Dulles Intl Airport in February are about $452 on average during February, but can be found for as low as $219.

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

Ithaca Tompkins County (ITH) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Ithaca. You should not have trouble finding flights to Tompkins County from Washington, D.C. Dulles Intl; the airport handles an average of 2 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Ithaca airport from Washington, D.C. Dulles Intl. It is only a 4.0 mi journey from Tompkins County (ITH) to Ithaca’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$199+ Flights from Washington, D.C. Dulles Intl Airport to Ithaca

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Cheap flight deals from Dulles Intl to Ithaca

Round-trip from	$199 (Delta)
Popular in	December
Cheapest in	February
Average price	$385
Good round-trip deal	$284 or less
Good one-way deal	$268 or less

From Washington, D.C. Dulles Intl to Ithaca Tompkins County

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($71 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($33 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 Ithaca Tompkins County.

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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Ithaca Tompkins County.

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Find flight deals from Dulles Intl to Ithaca

Cheapest flights from Dulles Intl to Ithaca
Explore the most affordable flight options available from Dulles Intl to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

mar. 8/58:31 pmIAD - ITH

1 stop4h 10mDelta

mar. 8/125:37 amITH - IAD

1 stop6h 25mDelta

Deal found 7/2

$199

vie. 8/810:15 pmIAD - ITH

Nonstop1h 15mUnited Airlines

mié. 8/137:55 pmITH - IAD

Nonstop1h 17mUnited Airlines

Deal found 7/2

$239

Best flights from Dulles Intl to Ithaca
Discover carefully curated flight deals from Dulles Intl to Ithaca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 3, 2025.

mar. 8/58:31 pmIAD - ITH

1 stop4h 10mDelta

vie. 8/155:37 amITH - IAD

1 stop6h 25mDelta

Deal found 7/2

$199

vie. 8/810:15 pmIAD - ITH

Nonstop1h 15mUnited Airlines

mié. 8/137:55 pmITH - IAD

Nonstop1h 17mUnited Airlines

Deal found 7/2

$239

Last-minute flights from Dulles Intl to Ithaca
Discover last-minute flight deals from Dulles Intl to Ithaca. Data last updated julio 3, 2025 and is based on user searches.

mié. 7/91:00 pmIAD - ITH

2 stops11h 31mDelta

lun. 7/145:36 amITH - IAD

1 stop6h 26mDelta

Deal found 7/2

$234

mié. 7/95:10 pmIAD - ITH

Nonstop1h 23mUnited Airlines

lun. 7/147:55 pmITH - IAD

Nonstop1h 17mUnited Airlines

Deal found 7/2

$269

mar. 8/58:31 pmIAD - ITH

1 stop4h 10mDelta

lun. 8/113:05 pmITH - IAD

1 stop4h 38mDelta

Deal found 7/2

$199

vie. 8/810:15 pmIAD - ITH

Nonstop1h 15mUnited Airlines

mié. 8/137:55 pmITH - IAD

Nonstop1h 17mUnited Airlines

Deal found 7/2

$239

One-way flights from Dulles Intl to Ithaca
Search for one-way flight options from Dulles Intl to Ithaca. Find affordable one-way fares based on user searches. Data last updated julio 3, 2025.

jue. 9/2510:25 pmIAD - ITH

Nonstop1h 18mUnited Airlines

Deal found 7/1

$204

jue. 8/78:31 pmIAD - ITH

1 stop4h 10mDelta

Deal found 7/2

$214

Cheapflights Fare Finder

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

mar. 8/5

8:31 pm-12:41 am

1 stop4h 10m

Ithaca Tompkins County

lun. 8/11

3:05 pm-7:43 pm

1 stop4h 38m

$199

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

vie. 8/8

10:15 pm-11:30 pm

Nonstop1h 15m

Ithaca Tompkins County

mié. 8/13

7:55 pm-9:12 pm

Nonstop1h 17m

$239

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

jue. 9/25

10:25 pm-11:43 pm

Nonstop1h 18m

$204

Washington, D.C.Ithaca

IAD - ITH

IADITH

Washington, D.C. Dulles Intl

jue. 8/7

8:31 pm-12:41 am

1 stop4h 10m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Dulles Intl to Ithaca

Have a flexible travel schedule? Discover the best time to fly to Ithaca 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 Ithaca

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ithaca (average of $359). Flying from Washington, D.C. Dulles Intl Airport to Ithaca in August is currently the most expensive (average of $478). 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 ITH?

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Ithaca is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 28% on airfare.

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

The most flights from IAD 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).

Reviews of airlines servicing Ithaca

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

7,982 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

7,982 reviews

Delta

8.0

Very good

7,982 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

8,861 reviews

Delta

8.0

Very good

7,982 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 Ithaca from Washington, D.C. Dulles Intl?
Ithaca Tompkins County (ITH) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Ithaca. You should not have trouble finding flights to Tompkins County from Washington, D.C. Dulles Intl; the airport handles an average of 2 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Ithaca airport from Washington, D.C. Dulles Intl. It is only a 4.0 mi journey from Tompkins County (ITH) to Ithaca’s city center.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Ithaca round-trip?
Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Ithaca is Delta. Our recent data shows that you can find tickets from as low as $199 on this airline. An additional option worth looking into is United Airlines, starting at $239.
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Ithaca?
While on average a flight from Washington, D.C. Dulles Intl Airport to Ithaca is generally $363, our data shows the cheapest flight currently is $199. When looking at the most popular route, (Washington, D.C. Dulles Intl - Ithaca Tompkins County), you can expect to pay $239 for that flight.
Can I find deals for flights from Dulles Intl to Ithaca that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Ithaca flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Ithaca?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Ithaca.
Can I find deals for business class flights from Dulles Intl to Ithaca?
Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Ithaca?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ithaca (average of $359). Flying from Washington, D.C. Dulles Intl Airport to Ithaca in August is currently the most expensive (average of $478). 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 Dulles Intl to Ithaca

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$184	Average$339	FlexibilityNo cancel fee	On-time69%

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$199+ Cheap flights from Dulles Intl (IAD) to Ithaca (ITH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Ithaca with Cheapflights

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Cheap flight deals from Dulles Intl to Ithaca

Round-trip from

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Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to Ithaca

Cheapest flights from Dulles Intl to IthacaExplore the most affordable flight options available from Dulles Intl to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Explore the most affordable flight options available from Dulles Intl to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dulles Intl to Ithaca

Have a flexible travel schedule? Discover the best time to fly to Ithaca 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 Ithaca

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

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

Find hourly flight availability from Dulles Intl 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 julio 3, 2025.

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

Explore weekly flight availability from Dulles Intl 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 julio 3, 2025.

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 julio 3, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

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

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

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

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

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

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

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 Dulles Intl to Ithaca

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Dulles Intl to Ithaca

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Cheapest flights from Dulles Intl to Ithaca
Explore the most affordable flight options available from Dulles Intl to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.