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Cheap flights from Ithaca to Washington Dulles

Compare Ithaca to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

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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 P16,426. Find the lowest prices on one-way and return tickets right here.
Washington D.C..P16,538 per passenger.Departing Sat, 18 Apr, returning Sun, 19 Apr.Return flight with United.Outbound direct flight with United departs from Ithaca on Sat, 18 Apr, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sun, 19 Apr, arriving in Ithaca.Price includes taxes and charges.From P16,538, select.
Washington D.C..P19,251 per passenger.Departing Sat, 2 May, returning Sun, 3 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Ithaca on Sat, 2 May, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Sun, 3 May, arriving in Ithaca.Price includes taxes and charges.From P19,251, select.
Washington D.C..P20,947 per passenger.Departing Thu, 26 Mar, returning Thu, 2 Apr.Return flight with United.Outbound direct flight with United departs from Ithaca on Thu, 26 Mar, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Thu, 2 Apr, arriving in Ithaca.Price includes taxes and charges.From P20,947, select.
Washington D.C..P21,088 per passenger.Departing Tue, 24 Mar, returning Tue, 31 Mar.Return flight with United.Outbound direct flight with United departs from Ithaca on Tue, 24 Mar, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Tue, 31 Mar, arriving in Ithaca.Price includes taxes and charges.From P21,088, select.
Washington D.C..P26,698 per passenger.Departing Thu, 23 Jul, returning Sun, 9 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Ithaca on Thu, 23 Jul, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Sun, 9 Aug, arriving in Ithaca.Price includes taxes and charges.From P26,698, select.
Washington D.C..P28,114 per passenger.Departing Mon, 14 Sep, returning Mon, 21 Sep.Return flight with United.Outbound direct flight with United departs from Ithaca on Mon, 14 Sep, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Mon, 21 Sep, arriving in Ithaca.Price includes taxes and charges.From P28,114, select.
Washington D.C..P29,668 per passenger.Departing Sat, 28 Mar, returning Thu, 14 May.Return flight with United.Outbound direct flight with United departs from Ithaca on Sat, 28 Mar, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Thu, 14 May, arriving in Ithaca.Price includes taxes and charges.From P29,668, select.
Washington D.C..P33,774 per passenger.Departing Tue, 5 May, returning Fri, 15 May.Return flight with United.Outbound direct flight with United departs from Ithaca on Tue, 5 May, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Fri, 15 May, arriving in Ithaca.Price includes taxes and charges.From P33,774, select.
Washington D.C..P44,958 per passenger.Departing Thu, 23 Jul, returning Sun, 9 Aug.Return flight with United.Outbound direct flight with United departs from Ithaca on Thu, 23 Jul, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sun, 9 Aug, arriving in Ithaca.Price includes taxes and charges.From P44,958, 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 P20,945
Apr
from P16,426
May
from P19,120
Jun
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Jul
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Aug
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Sep
from P27,923
Oct
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Nov
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Dec
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Jan
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Feb
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Direct flights 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.
ClosestCheapest
from P15,517
Search flights

Camp Springs Andrews AFB

17km from central Washington D.C.
Search flights

Washington Dulles

37km from central Washington D.C.
from P16,538
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Baltimore Washington International

44km from central Washington D.C.
from P90,219
Search flights

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 foundP16,538
Cheapest month to flyApril
Average flight time1 hr, 20 mins
Most popular airlineCommutAir
Average flights per week78

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 P16,538. 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 78 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 Saturday, 18 April 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.

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

  • Ithaca and Washington DC are in the same timezone, UTC-4.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your ITH to IAD flight.

  • You can expect longer queues in popular months like April. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a smart move.

  • Choose a stopover if you prefer to break up your flight. Simply deselect 'Direct flights only' to see all your options for tickets from Ithaca Tompkins Regional Airport to Washington Dulles International Airport. Newark Liberty International Airport is a popular stopover on the ITH to IAD route.

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

  • P13,921 is the best price for a one-way Ithaca Tompkins Regional Airport to Washington Dulles International Airport flight. Return flights start at P16,538. These fares can change based on demand.

  • It's often best to book ahead of time if you're looking for cheap tickets from ITH to IAD. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • The 'Whole month' search function shows you the cheapest flights from Ithaca Tompkins Regional Airport to Washington Dulles International Airport throughout the month. It's a good way to find a bargain if your travel plans are flexible.

  • Save time looking for cheap flights from ITH to IAD by creating a Price Alert. You'll get an email or notification on the app when a lower fare becomes available.

  • Lock in the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Ithaca Tompkins Regional Airport to Washington Dulles International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Ithaca Tompkins Regional Airport (ITH)

  • ITH is located at 1 Culligan Dr.

  • 79.4% of flights taking off from Ithaca Tompkins Regional Airport reach their destination on time.

  • To reach Ithaca Tompkins Regional Airport from central Ithaca, it takes about 10 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 8 kilometres from the airport to the city centre.

  • Expect a trip time of around 50 minutes when using public transport.

  • Searching for a handy hotel near ITH? If you're boarding an early flight from Ithaca Tompkins Regional Airport to Washington Dulles International Airport, these stays will have you moments from your departure gate:

Arriving at Washington Dulles International Airport (IAD)

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

  • The street address for IAD is 1 Saarinen Circle.

  • Washington Dulles International Airport to central Washington DC has a drive time of about 50 minutes. It's approximately 56 kilometres away.

  • It typically takes 3 hours 25 minutes when travelling by public transport.

When to fly to Washington Dulles International Airport (IAD)

  • April is the most popular month for flights from Ithaca Tompkins Regional Airport to Washington Dulles International Airport. For a quieter experience, travel to Washington DC in January.

  • When reserving your flight from Ithaca Tompkins Regional Airport to Washington Dulles International Airport, consider the kind of weather you enjoy. July is the warmest month in Washington DC, with temperatures ranging from 19ºC (66ºF) to 33ºC (91ºF).

  • January sees average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Search for cheap tickets from ITH to IAD sometime around then if you like cooler conditions.

Explore more of United States

  • Washington DC has plenty going for it, but there are so many other corners of United States just waiting to be discovered. About 322 kilometres north-east of Washington DC, a visit to New York will fill your itinerary to the brim. Don't miss top attractions like Statue of Liberty, Central Park and Empire State Building.

  • Philadelphia is another favourite destination in United States and is around 193 kilometres north-east of Washington DC. No journey is complete without visiting Liberty Bell, Independence Hall and Philadelphia Museum of Art.

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.