HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Erie

$372+ Cheap flights from Dulles Intl (IAD) to Erie (ERI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ERI
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Erie 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 Dulles Intl to Erie

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Erie (ERI). 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 July 2, 2025.

Round-trip from

$462
(American Airlines)

One-way from

$372
(American Airlines)
From Washington, D.C. Dulles Intl to Erie
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Erie
Search Deals

Find flight deals from Dulles Intl to Erie

Cheapest flights from Dulles Intl to Erie
Explore the most affordable flight options available from Dulles Intl to Erie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This American Airlines deal was found by Cheapflights users on 7/1. 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 10/28:12 pmIAD - ERI
1 stop49h 24mAmerican Airlines
Sun 10/55:15 pmERI - IAD
1 stop30h 36mAmerican Airlines
Deal found 7/1$450

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Erie 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 July 2, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Erie that are best for you.

Fly from

Dulles Intl

Fly to

Erie

Route

Depart

Return

Price

Washington, D.C.Erie

IAD - ERI

IADERI

Washington, D.C. Dulles Intl

Thu 8/21

9:14 am-4:39 pm

1 stop7h 25m

Erie

Fri 8/22

6:00 am-9:53 am

1 stop3h 53m

$462

Washington, D.C.Erie

IAD - ERI

IADERI

Washington, D.C. Dulles Intl

Sat 7/5

11:07 am-4:42 pm

1 stop5h 35m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from Dulles Intl to Erie

Have a flexible travel schedule? Discover the best time to fly to Erie from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Erie

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Erie (average of $381). Flying from Washington, D.C. Dulles Intl Airport to Erie in December is currently the most expensive (average of $502). 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.

Reviews of airlines servicing Erie

Get insights into the airlines that provide service to Erie. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Erie. Reviews last updated July 2, 2025.
Peruse reviews from past customers who have flown with American Airlines from Washington, D.C. Dulles Intl Airport to Erie to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Overall

7.2

Comfort

7.2

Entertainment

6.9

Crew

8.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Overall

7.2

Comfort

7.2

Entertainment

6.9

Crew

8.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Erie. 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 into for flights to Erie from Washington, D.C. Dulles Intl?

    Erie (ERI) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Erie. You should not have trouble finding flights to Erie from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Erie airport from Washington, D.C. Dulles Intl. It is only a 5.7 mi journey from Erie (ERI) to Erie’s city center.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Erie (average of $381). Flying from Washington, D.C. Dulles Intl Airport to Erie in December is currently the most expensive (average of $502). 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

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 for Dulles Intl to Erie

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to John F Kennedy Intl flights
Dulles Intl to Newark flights
Baltimore to Newark flights
Dulles Intl to John F Kennedy Intl flights
Baltimore to LaGuardia flights
Dulles Intl to LaGuardia flights
Baltimore to John F Kennedy Intl flights
Reagan-National to Newark flights
Reagan-National to LaGuardia flights
Dulles Intl to Pittsburgh flights
Reagan-National to Pittsburgh flights
Baltimore to Pittsburgh flights
Dulles Intl to Philadelphia flights
Reagan-National to Philadelphia flights
Dulles Intl to Scranton flights
Baltimore to Philadelphia flights
Baltimore to Erie flights
Dulles Intl to Harrisburg flights
Baltimore to Scranton flights
Dulles Intl to Allentown flights
Baltimore to Harrisburg flights
Reagan-National to Erie flights
Reagan-National to Allentown flights
Reagan-National to Scranton flights
Baltimore to Allentown flights
Dulles Intl to Elmira flights
Reagan-National to Elmira flights
Baltimore to Elmira flights
Baltimore to Morgantown flights
Baltimore to Johnstown flights
Baltimore to Latrobe flights
Baltimore to Hagerstown flights
Reagan-National to Harrisburg flights
Baltimore to Lancaster flights
Baltimore to Franklin flights
Reagan-National to Williamsport flights
Baltimore to Williamsport flights
Baltimore to DuBois flights
Baltimore to Altoona flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.