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Dulles Intl

$318+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — IAD
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
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Cheap flight deals from Erie to Dulles Intl

Cheapest flights from Erie to Dulles Intl
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 enero 26, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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.
mar. 2/106:34 am
ERI
-
IAD
1 stop6h 02m
American Airlines
sáb. 2/145:00 am
IAD
-
ERI
1 stop6h 20m
American Airlines
Deal found 1/26$318
This American Airlines deal was found by Cheapflights users on 1/24. 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.
sáb. 2/2111:47 am
ERI
-
IAD
1 stop4h 29m
American Airlines
sáb. 2/284:46 pm
IAD
-
ERI
1 stop5h 54m
American Airlines
Deal found 1/24$434
This American Airlines deal was found by Cheapflights users on 1/24. 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.
vie. 2/206:00 am
ERI
-
IAD
1 stop7h 32m
American Airlines
lun. 2/235:00 am
IAD
-
ERI
1 stop6h 20m
American Airlines
Deal found 1/24$442
This American Airlines deal was found by Cheapflights users on 1/24. 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.
dom. 2/86:34 am
ERI
-
IAD
1 stop4h 24m
American Airlines
jue. 2/125:00 am
IAD
-
ERI
1 stop6h 20m
American Airlines
Deal found 1/24$446
This American Airlines deal was found by Cheapflights users on 1/26. 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.
lun. 2/2311:47 am
ERI
-
IAD
1 stop4h 29m
American Airlines
mié. 2/2511:30 am
IAD
-
ERI
1 stop4h 45m
American Airlines
Deal found 1/26$541

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 enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(American Airlines)
Provider with most accurate pricing for Erie-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Erie-Washington, D.C. Dulles Intl flights.
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From Erie to Washington, D.C. Dulles Intl
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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 2,558,603 searches. Data last updated enero 26, 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

Erie

Fly to

Dulles Intl

Route

Depart

Return

Price

ErieWashington, D.C.

ERI - IAD

ERIIAD

Erie

mar. 2/10

6:34 am-12:36 pm

1 stop6h 02m

Washington, D.C. Dulles Intl

sáb. 2/14

5:00 am-11:20 am

1 stop6h 20m

$318

ErieWashington, D.C.

ERI - IAD

ERIIAD

Erie

sáb. 2/21

11:47 am-4:16 pm

1 stop4h 29m

Washington, D.C. Dulles Intl

sáb. 2/28

4:46 pm-10:40 pm

1 stop5h 54m

$434

ErieWashington, D.C.

ERI - IAD

ERIIAD

Erie

vie. 2/20

6:00 am-1:32 pm

1 stop7h 32m

Washington, D.C. Dulles Intl

lun. 2/23

5:00 am-11:20 am

1 stop6h 20m

$442

ErieWashington, D.C.

ERI - IAD

ERIIAD

Erie

dom. 2/8

6:34 am-10:58 am

1 stop4h 24m

Washington, D.C. Dulles Intl

jue. 2/12

5:00 am-11:20 am

1 stop6h 20m

$446

ErieWashington, D.C.

ERI - IAD

ERIIAD

Erie

lun. 2/23

11:47 am-4:16 pm

1 stop4h 29m

Washington, D.C. Dulles Intl

mié. 2/25

11:30 am-4:15 pm

1 stop4h 45m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • 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.
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 Erie to Washington, D.C. Dulles Intl Airport

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

Currently, April is the cheapest month in which you can book a flight from Erie to Washington, D.C. Dulles Intl Airport (average of $157). Flying from Erie to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $235). 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.

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.

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

    Located just 5.7 mi from the city center, Erie is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Erie. Booking flights from Erie (ERI) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

  • How long is the flight from Erie to Washington, D.C. Dulles Intl Airport?

    American Airlines can get you from Erie to Washington, D.C. Dulles Intl Airport in just under 6h 02m. Your travel time can differ by up to . There are 259 mi between Erie and Washington, D.C. Dulles Intl Airport.

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

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

  • How can I find direct flights from Erie to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Erie to Dulles Intl 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 Erie to Washington, D.C. Dulles Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Erie to Washington, D.C. Dulles Intl Airport (average of $157). Flying from Erie to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $235). 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

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 locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Erie to Dulles Intl

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