$197+ Cheap flights from Erie (ERI) to Dulles Intl (IAD)
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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — IAD
Oct 10 — Oct 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Erie to Dulles Intl 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 Erie to Dulles Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Erie to Dulles IntlExplore the most affordable flight options available from Erie to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Erie to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:16 pm -
2 stops19h 57m
Wed 10/1411:12 am -
1 stop9h 24m
Deal found 9/9![Multiple Airlines logo]()
$293
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
1 stop6h 51m
Thu 10/296:15 am -
1 stop5h 06m
Deal found 9/6![American Airlines logo]()
$358
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:08 pm -
1 stop4h 08m
Mon 10/125:01 am -
1 stop6h 20m
Deal found 9/8![American Airlines logo]()
$376
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:08 pm -
1 stop4h 08m
Tue 10/139:05 am -
1 stop5h 08m
Deal found 9/8![American Airlines logo]()
$404
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:52 pm -
1 stop6h 07m
Sat 9/267:57 am -
1 stop4h 30m
Deal found 9/7![American Airlines logo]()
$432
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:45 am -
1 stop4h 10m
Sun 9/275:01 am -
1 stop6h 15m
Deal found 9/8![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:52 pm -
1 stop6h 07m
Tue 9/297:57 am -
1 stop4h 30m
Deal found 9/9![American Airlines logo]()
$482
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:45 am -
1 stop6h 11m
Mon 9/147:57 am -
1 stop4h 30m
Deal found 9/8![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:46 am -
1 stop4h 23m
Sat 11/289:33 am -
1 stop7h 19m
Deal found 9/9![American Airlines logo]()
$688
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:49 pm -
1 stop4h 15m
Mon 9/147:57 am -
1 stop4h 30m
Deal found 9/6![American Airlines logo]()
$879
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:45 am -
1 stop4h 10m
Thu 9/247:57 am -
1 stop4h 30m
Deal found 9/5![American Airlines logo]()
$922
Best flights from Erie to Dulles IntlDiscover carefully curated flight deals from Erie to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Erie to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:16 pm -
1 stop13h 01m
Wed 10/1411:12 am -
1 stop9h 24m
Deal found 9/9![Multiple Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/64:30 pm -
1 stop4h 12m
Mon 1/1110:36 am -
1 stop5h 29m
Deal found 9/10![American Airlines logo]()
$351
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:08 pm -
1 stop4h 08m
Mon 10/125:01 am -
1 stop6h 20m
Deal found 9/8![American Airlines logo]()
$376
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:08 pm -
1 stop4h 08m
Tue 10/139:05 am -
1 stop5h 08m
Deal found 9/8![American Airlines logo]()
$404
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:52 pm -
1 stop6h 07m
Sat 9/267:57 am -
1 stop4h 30m
Deal found 9/7![American Airlines logo]()
$432
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:41 pm -
1 stop6h 05m
Tue 10/139:05 am -
1 stop5h 08m
Deal found 9/7![American Airlines logo]()
$432
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:45 am -
1 stop4h 10m
Sun 9/275:01 am -
1 stop6h 15m
Deal found 9/8![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:52 pm -
1 stop6h 07m
Tue 9/297:57 am -
1 stop4h 30m
Deal found 9/9![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:08 pm -
1 stop4h 08m
Thu 10/155:01 am -
1 stop6h 20m
Deal found 9/9![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:45 am -
1 stop4h 10m
Thu 9/247:57 am -
1 stop4h 30m
Deal found 9/9![American Airlines logo]()
$922
Last-minute flights from Erie to Dulles IntlDiscover last-minute flight deals from Erie to Dulles Intl. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Erie to Dulles Intl. Data last updated September 10, 2026 and is based on user searches.
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:45 am -
1 stop6h 11m
Mon 9/147:57 am -
1 stop4h 30m
Deal found 9/8![American Airlines logo]()
$566
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:45 am -
1 stop4h 10m
Thu 9/247:57 am -
1 stop4h 30m
Deal found 9/5![American Airlines logo]()
$922
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:52 pm -
1 stop6h 07m
Sat 9/267:57 am -
1 stop4h 30m
Deal found 9/7![American Airlines logo]()
$432
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:45 am -
1 stop4h 10m
Sun 9/275:01 am -
1 stop6h 15m
Deal found 9/8![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:52 pm -
1 stop6h 07m
Tue 9/297:57 am -
1 stop4h 30m
Deal found 9/9![American Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:16 pm -
2 stops19h 57m
Wed 10/1411:12 am -
1 stop9h 24m
Deal found 9/9![Multiple Airlines logo]()
$293
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:08 pm -
1 stop4h 08m
Mon 10/125:01 am -
1 stop6h 20m
Deal found 9/8![American Airlines logo]()
$376
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:08 pm -
1 stop4h 08m
Tue 10/139:05 am -
1 stop5h 08m
Deal found 9/8![American Airlines logo]()
$404
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
1 stop6h 51m
Thu 10/296:15 am -
1 stop5h 06m
Deal found 9/6![American Airlines logo]()
$358
One-way flights from Erie to Dulles IntlSearch for one-way flight options from Erie to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Erie to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:51 pm -
1 stop15h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$197
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:45 am -
1 stop6h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$436
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:10 pm -
1 stop6h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$461
Find flight deals from Erie to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from Erie (ERI) to Dulles Intl (IAD). 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (Kiwi.com) |
One-way from | $197 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Erie to Dulles Intl 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 10, 2026.
Use the filters below to find and compare flights from Erie to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ErieWashington, D.C.
ERI Erie - IAD Washington, D.C. Dulles Intl
ERIIAD
Erie
Wed 9/23
6:51 pm-12:10 am
2 stops29h 19m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$220
ErieWashington, D.C.
ERI Erie - IAD Washington, D.C. Dulles Intl
ERIIAD
Erie
Wed 10/7
9:16 pm-10:17 am
1 stop13h 01m
Washington, D.C. Dulles Intl
Wed 10/14
11:12 am-8:36 pm
1 stop9h 24m
$304
ErieWashington, D.C.
ERI Erie - IAD Washington, D.C. Dulles Intl
ERIIAD
Erie
Wed 1/6
4:30 pm-8:42 pm
1 stop4h 12m
Washington, D.C. Dulles Intl
Mon 1/11
10:36 am-4:05 pm
1 stop5h 29m
$351
ErieWashington, D.C.
ERI Erie - IAD Washington, D.C. Dulles Intl
ERIIAD
Erie
Fri 10/9
5:08 pm-9:16 pm
1 stop4h 08m
Washington, D.C. Dulles Intl
Mon 10/12
5:01 am-11:21 am
1 stop6h 20m
$376
ErieWashington, D.C.
ERI Erie - IAD Washington, D.C. Dulles Intl
ERIIAD
Erie
Fri 10/9
5:08 pm-9:16 pm
1 stop4h 08m
Washington, D.C. Dulles Intl
Tue 10/13
9:05 am-2:13 pm
1 stop5h 08m
$404
ErieWashington, D.C.
ERI Erie - IAD Washington, D.C. Dulles Intl
ERIIAD
Erie
Tue 9/22
12:52 pm-6:59 pm
1 stop6h 07m
Washington, D.C. Dulles Intl
Sat 9/26
7:57 am-12:27 pm
1 stop4h 30m
$432
ErieWashington, D.C.
ERI Erie - IAD Washington, D.C. Dulles Intl
ERIIAD
Erie
Tue 10/6
2:41 pm-8:46 pm
1 stop6h 05m
Washington, D.C. Dulles Intl
Tue 10/13
9:05 am-2:13 pm
1 stop5h 08m
$432
ErieWashington, D.C.
ERI Erie - IAD Washington, D.C. Dulles Intl
ERIIAD
Erie
Tue 9/22
5:45 am-11:56 am
1 stop6h 11m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$436
Quickest round-trip
ErieWashington, D.C.
ERI Erie - IAD Washington, D.C. Dulles Intl
ERIIAD
Erie
Wed 9/23
5:45 am-9:55 am
1 stop4h 10m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$436
ErieWashington, D.C.
ERI Erie - IAD Washington, D.C. Dulles Intl
ERIIAD
Erie
Wed 9/23
5:45 am-9:55 am
1 stop4h 10m
Washington, D.C. Dulles Intl
Sun 9/27
5:01 am-11:16 am
1 stop6h 15m
$457
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Erie to Dulles Intl
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 Erie to Dulles Intl 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 Erie-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Erie-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Erie-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Erie-Washington, D.C. Dulles Intl 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 Erie-Washington, D.C. Dulles Intl 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 Erie to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Erie with our price prediction graph.
ERI-IAD
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 Erie to Dulles Intl. 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. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locationsAlexandria
Arlington
Owings Mills
Tysons
Lanham
Reston
Chantilly
Herndon
Rockville
Hyattsville
Fredericksburg
Woodbridge
Falls Church
Sterling
Hanover
Laurel
Oxon Hill
Clinton
Hunt Valley
Silver Spring
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
Complete your trip
Dulles Intl flight routes
Flights by cabin class
Other flight options
Other flights from Erie
Popular flights