In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from ERI to IAD?

When flying from Erie to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$196+ Flights from Erie to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Erie to Dulles Intl

Round-trip from	$288 (American Airlines)
One-way from	$196 (American Airlines)

From Erie to Washington, D.C. Dulles Intl

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One-way flight from Erie to Washington, D.C. Dulles Intl

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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 July 28, 2025.

Fri 8/295:05 pmERI - IAD

1 stop6h 47mAmerican Airlines

Mon 9/15:20 pmIAD - ERI

1 stop5h 26mAmerican Airlines

Deal found 7/27

$288

Best flights from Erie to Dulles Intl
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 July 28, 2025.

Fri 8/295:05 pmERI - IAD

1 stop6h 47mAmerican Airlines

Mon 9/15:20 pmIAD - ERI

1 stop5h 26mAmerican Airlines

Deal found 7/27

$288

Last-minute flights from Erie to Dulles Intl
Discover last-minute flight deals from Erie to Dulles Intl. Data last updated July 28, 2025 and is based on user searches.

Thu 8/75:05 pmERI - IAD

1 stop6h 54mAmerican Airlines

Mon 8/117:44 amIAD - ERI

1 stop6h 41mAmerican Airlines

Deal found 7/27

$308

Fri 8/295:05 pmERI - IAD

1 stop6h 47mAmerican Airlines

Mon 9/15:20 pmIAD - ERI

1 stop5h 26mAmerican Airlines

Deal found 7/27

$288

One-way flights from Erie to Dulles Intl
Search for one-way flight options from Erie to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Sat 9/66:00 amERI - IAD

1 stop4h 07mAmerican Airlines

Deal found 7/25

$196

Cheapflights Fare Finder

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

Price

ErieWashington, D.C.

ERI - IAD

ERIIAD

Erie

Fri 8/29

5:05 pm-11:52 pm

1 stop6h 47m

Washington, D.C. Dulles Intl

Mon 9/1

5:20 pm-10:46 pm

1 stop5h 26m

$288

ErieWashington, D.C.

ERI - IAD

ERIIAD

Erie

Sat 9/6

6:00 am-10:07 am

1 stop4h 07m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

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, August is the cheapest month in which you can book a flight from Erie to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Erie to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 Dulles Intl

Read through reviews of airlines operating flights from Erie to Washington, D.C. Dulles Intl Airport, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

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

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

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.
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, August is the cheapest month in which you can book a flight from Erie to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Erie to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

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$196+ Cheap flights from Erie (ERI) to Dulles Intl (IAD)

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Erie to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Erie to Dulles Intl

Round-trip from

One-way from

Find flight deals from Erie to Dulles Intl

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 July 28, 2025.

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 July 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Erie to Washington, D.C. Dulles Intl Airport that are best for you.

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.

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?

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Erie to Washington, D.C. Dulles Intl Airport, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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 Erie to Dulles Intl

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Book with Flexibility

Travel Smart

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 July 28, 2025.