$269+ Cheap flights from Ithaca (ITH) to Reagan-National (DCA)
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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — DCA
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Ithaca to Reagan-National with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ithaca to Reagan-National
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Best
Last-minute
One-way
Cheapest flights from Ithaca to Reagan-NationalExplore the most affordable flight options available from Ithaca to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Ithaca to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/255:45 am -
1 stop4h 21m
Sun 9/276:10 am -
1 stop6h 10m
Deal found 9/3![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 9/7. 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.
Fri 10/25:45 am -
1 stop4h 21m
Sun 10/46:10 am -
1 stop6h 10m
Deal found 9/7![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 9/6. 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.
Fri 11/61:03 pm -
2 stops10h 04m
Mon 11/95:02 pm -
1 stop5h 21m
Deal found 9/6![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 9/4. 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 9/195:45 am -
1 stop4h 21m
Wed 9/236:10 am -
1 stop6h 10m
Deal found 9/4![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/8. 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 9/235:45 am -
2 stops8h 15m
Sun 9/276:10 am -
1 stop6h 10m
Deal found 9/8![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/115:45 am -
1 stop4h 21m
Sun 9/136:10 am -
1 stop6h 10m
Deal found 9/3![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/115:45 am -
2 stops8h 15m
Sat 9/125:05 pm -
1 stop6h 29m
Deal found 9/3![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 9/3. 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.
Mon 9/75:30 am -
1 stop4h 39m
Mon 9/145:05 pm -
1 stop6h 29m
Deal found 9/3![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 9/4. 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 9/105:45 am -
1 stop4h 21m
Sat 9/125:05 pm -
1 stop6h 29m
Deal found 9/4![Delta logo]()
$419
Best flights from Ithaca to Reagan-NationalDiscover carefully curated flight deals from Ithaca to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Ithaca to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/255:45 am -
1 stop4h 21m
Sun 9/276:10 am -
1 stop6h 10m
Deal found 9/3![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 9/7. 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 10/15:45 am -
2 stops8h 15m
Sun 10/46:10 am -
1 stop6h 10m
Deal found 9/7![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 9/6. 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.
Fri 11/61:03 pm -
2 stops10h 04m
Mon 11/912:26 pm -
2 stops9h 57m
Deal found 9/6![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 9/8. 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 9/235:45 am -
1 stop4h 21m
Sun 9/276:10 am -
1 stop6h 10m
Deal found 9/8![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/7. 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.
Fri 10/165:40 am -
1 stop4h 29m
Sun 10/186:08 am -
1 stop6h 15m
Deal found 9/7![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 9/4. 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 10/105:40 am -
1 stop4h 29m
Mon 10/126:08 am -
1 stop6h 15m
Deal found 9/4![Delta logo]()
$493
This Delta deal was found by Cheapflights users on 9/4. 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.
Fri 9/185:45 am -
1 stop4h 21m
Mon 9/215:05 pm -
1 stop6h 29m
Deal found 9/4![Delta logo]()
$514
This Delta deal was found by Cheapflights users on 9/5. 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 9/295:45 am -
1 stop4h 21m
Wed 9/306:10 am -
1 stop6h 10m
Deal found 9/5![Delta logo]()
$537
This Delta deal was found by Cheapflights users on 9/5. 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 9/295:45 am -
1 stop4h 21m
Tue 9/295:05 pm -
1 stop6h 29m
Deal found 9/5![Delta logo]()
$537
This Delta deal was found by Cheapflights users on 9/5. 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.
Mon 9/285:45 am -
1 stop4h 21m
Tue 9/292:45 pm -
2 stops8h 49m
Deal found 9/5![Delta logo]()
$542
This Delta deal was found by Cheapflights users on 9/7. 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 10/295:45 am -
1 stop4h 24m
Sat 10/316:08 am -
1 stop6h 15m
Deal found 9/7![Delta logo]()
$613
Last-minute flights from Ithaca to Reagan-NationalDiscover last-minute flight deals from Ithaca to Reagan-National. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Ithaca to Reagan-National. Data last updated September 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/4. 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 9/105:45 am -
1 stop4h 21m
Sat 9/125:05 pm -
1 stop6h 29m
Deal found 9/4![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/115:45 am -
1 stop4h 21m
Sun 9/136:10 am -
1 stop6h 10m
Deal found 9/3![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/115:45 am -
2 stops8h 15m
Sat 9/125:05 pm -
1 stop6h 29m
Deal found 9/3![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 9/6. 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.
Mon 9/141:00 pm -
2 stops10h 02m
Sun 9/206:10 am -
1 stop6h 10m
Deal found 9/6![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 9/5. 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.
Fri 9/185:45 am -
1 stop4h 21m
Mon 9/215:05 pm -
1 stop6h 29m
Deal found 9/5![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 9/4. 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 9/195:45 am -
1 stop4h 21m
Wed 9/236:10 am -
1 stop6h 10m
Deal found 9/4![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/8. 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 9/235:45 am -
2 stops8h 15m
Sun 9/276:10 am -
1 stop6h 10m
Deal found 9/8![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/255:45 am -
1 stop4h 21m
Sun 9/276:10 am -
1 stop6h 10m
Deal found 9/3![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 9/7. 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 10/15:45 am -
2 stops8h 15m
Sun 10/46:10 am -
1 stop6h 10m
Deal found 9/7![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 9/7. 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.
Fri 10/25:45 am -
1 stop4h 21m
Sun 10/46:10 am -
1 stop6h 10m
Deal found 9/7![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 9/7. 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 10/291:03 pm -
2 stops10h 04m
Sat 10/315:05 pm -
1 stop5h 24m
Deal found 9/7![Delta logo]()
$428
One-way flights from Ithaca to Reagan-NationalSearch for one-way flight options from Ithaca to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Ithaca to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Delta deal was found by Cheapflights users on 9/6. 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.
Mon 11/235:44 am -
1 stop4h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 9/6. 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 9/225:45 am -
1 stop4h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 9/6. 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 10/105:40 am -
1 stop4h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 9/4. 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.
Fri 9/255:45 am -
2 stops8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 9/5. 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 11/245:44 am -
2 stops7h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 9/4. 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.
Sun 10/45:45 am -
2 stops8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$745
Find flight deals from Ithaca to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from Ithaca (ITH) to Reagan-National (DCA). 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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (Delta) |
One-way from | $269 (Delta) |
Popular in | October |
Cheapest in | April |
Average price | $369 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ithaca to Reagan-National 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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Ithaca to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
IthacaWashington, D.C.
ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National
ITHDCA
Ithaca Tompkins County
Tue 11/24
5:44 am-10:02 am
1 stop4h 18m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
IthacaWashington, D.C.
ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National
ITHDCA
Ithaca Tompkins County
Thu 10/22
5:40 am-10:09 am
1 stop4h 29m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
IthacaWashington, D.C.
ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National
ITHDCA
Ithaca Tompkins County
Fri 9/25
5:45 am-10:06 am
1 stop4h 21m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
IthacaWashington, D.C.
ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National
ITHDCA
Ithaca Tompkins County
Mon 10/5
5:45 am-10:06 am
1 stop4h 21m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
IthacaWashington, D.C.
ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National
ITHDCA
Ithaca Tompkins County
Sat 1/9
5:55 am-2:21 pm
2 stops8h 26m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
IthacaWashington, D.C.
ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National
ITHDCA
Ithaca Tompkins County
Fri 1/8
5:55 am-2:21 pm
2 stops8h 26m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
IthacaWashington, D.C.
ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National
ITHDCA
Ithaca Tompkins County
Mon 11/23
5:44 am-12:55 pm
2 stops7h 11m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
IthacaWashington, D.C.
ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National
ITHDCA
Ithaca Tompkins County
Fri 9/25
5:45 am-10:06 am
1 stop4h 21m
Washington, D.C. Reagan-National
Sun 9/27
6:10 am-12:20 pm
1 stop6h 10m
$289
IthacaWashington, D.C.
ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National
ITHDCA
Ithaca Tompkins County
Thu 10/1
5:45 am-2:00 pm
2 stops8h 15m
Washington, D.C. Reagan-National
Sun 10/4
6:10 am-12:20 pm
1 stop6h 10m
$314
IthacaWashington, D.C.
ITH Ithaca Tompkins County - DCA Washington, D.C. Reagan-National
ITHDCA
Ithaca Tompkins County
Fri 11/6
1:03 pm-11:07 pm
2 stops10h 04m
Washington, D.C. Reagan-National
Mon 11/9
12:26 pm-10:23 pm
2 stops9h 57m
$319
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Ithaca to Reagan-National
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 Ithaca to Reagan-National in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ithaca-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ithaca-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ithaca-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ithaca-Washington, D.C. Reagan-National Airport 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 Ithaca-Washington, D.C. Reagan-National Airport 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 Ithaca to Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Ithaca with our price prediction graph.
ITH-DCA
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.
Related info for your journey
Find useful and relevant information for your journey from Ithaca to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Reagan-National Airport?
Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locationsAlexandria
Arlington
Owings Mills
Tysons
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Woodbridge
Falls Church
Hanover
Laurel
Oxon Hill
Clinton
Hunt Valley
Silver Spring
Largo
Springfield
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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