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C$321 Cheap Flights from Ithaca (ITH) to Washington Dulles (IAD)

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Flight deals from Ithaca Airport to Washington Dulles Airport

Looking for a cheap last-minute deal or the best return flight from Ithaca Airport to Washington Dulles Airport? If you want to travel next month, return fares start from C$350. Find the lowest prices on one-way and return tickets right here.
Washington D.C..C$321 per passenger.Departing Sat., Apr. 25.One-way flight with United.Outbound direct flight with United departs from Ithaca on Sat., Apr. 25, arriving in Washington Dulles.Price includes taxes and charges.From C$321, select.
Washington D.C..C$356 per passenger.Departing Sun., Nov. 15.One-way flight with Delta.Outbound indirect flight with Delta, departs from Ithaca on Sun., Nov. 15, arriving in Washington Dulles.Price includes taxes and charges.From C$356, select.
Washington D.C..C$370 per passenger.Departing Mon., Aug. 10.One-way flight with United.Outbound direct flight with United departs from Ithaca on Mon., Aug. 10, arriving in Washington Dulles.Price includes taxes and charges.From C$370, select.
Washington D.C..C$418 per passenger.Departing Sun., Jun. 7.One-way flight with Delta.Outbound indirect flight with Delta, departs from Ithaca on Sun., Jun. 7, arriving in Washington Dulles.Price includes taxes and charges.From C$418, select.
Washington D.C..C$423 per passenger.Departing Sun., Nov. 15.One-way flight with United.Outbound direct flight with United departs from Ithaca on Sun., Nov. 15, arriving in Washington Dulles.Price includes taxes and charges.From C$423, select.
Washington D.C..C$534 per passenger.Departing Mon., Mar. 30.One-way flight with United.Outbound direct flight with United departs from Ithaca on Mon., Mar. 30, arriving in Washington Dulles.Price includes taxes and charges.From C$534, select.
Washington D.C..C$588 per passenger.Departing Wed., May 13.One-way flight with United.Outbound direct flight with United departs from Ithaca on Wed., May 13, arriving in Washington Dulles.Price includes taxes and charges.From C$588, select.
Washington D.C..C$661 per passenger.Departing Sun., Jun. 7.One-way flight with United.Outbound direct flight with United departs from Ithaca on Sun., Jun. 7, arriving in Washington Dulles.Price includes taxes and charges.From C$661, select.

Find the cheapest month to fly from Ithaca to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ithaca to Washington Dulles flights are currently cheapest in April.
Mar.
from C$534
Apr.
from C$321
May
from C$588
Jun.
from C$418
Jul.
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Aug.
from C$370
Sep.
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Oct.
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Nov.
from C$356
Dec.
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Jan.
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Feb.
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Which airlines fly from Ithaca to Washington Dulles?

Ithaca to Washington Dulles: Alternative routes

Compare routes from Ithaca to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Washington Ronald Reagan

5km from central Washington D.C.
Closest
from C$371
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Camp Springs Andrews AFB

17km from central Washington D.C.
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Washington Dulles

37km from central Washington D.C.
Cheapest
from C$321
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Baltimore Washington International

44km from central Washington D.C.
from C$959
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Manassas

47km from central Washington D.C.
Search flights

Ithaca to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundC$321
Cheapest month to flyApril
Average flight time1 hr, 20 mins
Most popular airlineCommutAir
Average flights per week54

Finding cheap flights from Ithaca to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Ithaca to Washington Dulles is C$350. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 20 minutes is the average flight time from Ithaca to Washington Dulles.
CommutAir and United fly direct from Ithaca to Washington Dulles.
As of March 2026, there are 54 flights per week flying from Ithaca to Washington Dulles.
The cheapest month to fly from Ithaca to Washington Dulles is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ithaca Airport to Washington Dulles Airport on Tuesday, April 14, 2026.
Yes – the average flight time is 1 hour and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Washington Dulles.

Traveling from Ithaca Tompkins Regional Airport (ITH) to Washington Dulles International Airport (IAD): what you need to know

  • Popular months like October or vacation periods such as Thanksgiving and Christmas/New Year will mean bigger lines at check-in and security. Play it safe and head to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is a wise move.

  • If you'd like to explore a new city during your journey, consider a flight with a stopover. To see all your options for flights from Ithaca Tompkins Regional Airport to Washington Dulles International Airport, deselect 'Direct flights only.' John F. Kennedy International Airport is a well-known stop between ITH and IAD.

How to find the cheapest flights from Ithaca Tompkins Regional Airport (ITH) to Washington Dulles International Airport (IAD)

  • C$321 is currently the lowest price for a one-way ticket from Ithaca Tompkins Regional Airport to Washington Dulles International Airport. A return flight starts at C$350. These fares may change depending on demand.

  • It's a good idea to book in advance if you want to get cheap flight tickets from ITH to IAD. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • If you're flexible with your travel dates, use the 'Whole month' tool. It'll give you the cheapest price across every month when searching for your ticket from Ithaca Tompkins Regional Airport to Washington Dulles International Airport.

  • Finding a cheap ticket from ITH to IAD is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when the price has dropped.

  • Use filters to tailor your flights from Ithaca Tompkins Regional Airport to Washington Dulles International Airport. Pick your ideal departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to find the best deals.

Handy information about Ithaca Tompkins Regional Airport (ITH)

  • Ithaca Tompkins Regional Airport is around 8 kilometres from central Ithaca. If you're catching a cab, ride-sharing or driving from the center, it'll take you 10 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the travel time to be around 52 minutes.

  • Searching for a convenient hotel near ITH? If you're boarding an early flight from Ithaca Tompkins Regional Airport to Washington Dulles International Airport, these accommodation options will put you moments from your departure lounge:

Arriving at Washington Dulles International Airport (IAD)

Getting from Washington Dulles International Airport (IAD) to central Washington DC

  • Washington Dulles International Airport to central Washington DC takes about 51 minutes in a car. It's approximately 56 kilometres away. See what options are available, such as car rentals, cabs or ride-sharing.

  • When traveling on public transport, expect a journey of about 3 hours and 26 minutes.

When to fly to Washington Dulles International Airport (IAD)

  • The quietest month for a flight from Ithaca Tompkins Regional Airport to Washington Dulles International Airport is February, while July is the most popular. Choose the best time to visit Washington DC based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Washington DC is July, with temperatures ranging between 19ºC and 33ºC. Lock in your flights from Ithaca Tompkins Regional Airport to Washington Dulles International Airport in this month if this is the type of weather you enjoy.

  • Search for cheap flight tickets from ITH to IAD in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -6ºC and 10ºC on average.

More about Washington DC

  • If you're looking for somewhere to rest your head, you'll find the best places to stay in Washington DC right here. Check out these hotels after you've booked your flight from ITH to IAD:

  • Every great journey has to include a little sightseeing. White House Historical Association, The White House and National Mall are must-do's during your Washington DC adventure.

Complete your Washington DC trip with hotels and a car rental

  • Comparing flights is not our only party trick. Once you've secured your cheap ticket to Washington Dulles International Airport, explore our car rental deals that'll give you the flexibility to travel around at your own pace. Then, have a look at our exclusive rates for hotels to find your ideal Washington DC stay.

Plan the rest of your trip from Ithaca to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.