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Cheap flights from Erie to Washington, D.C. from $449

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Erie to Washington, D.C. departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Erie to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:47 am - 4:16 pm
ERI
-
IAD
4h 29m
1 stop
American Airlines Logo
5:00 am - 11:38 am
IAD
-
ERI
6h 38m
1 stop
$449American Airlines
Sat, Feb 21 - Wed, Feb 25
American Airlines Logo
6:00 am - 1:32 pm
ERI
-
IAD
7h 32m
1 stop
American Airlines Logo
5:00 am - 11:20 am
IAD
-
ERI
6h 20m
1 stop
$472American Airlines
Fri, Feb 20 - Mon, Feb 23
American Airlines Logo
6:00 am - 1:32 pm
ERI
-
IAD
7h 32m
1 stop
American Airlines Logo
5:00 am - 11:20 am
IAD
-
ERI
6h 20m
1 stop
$557American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
11:41 am - 11:59 pm
ERI
-
IAD
12h 18m
1 stop
American Airlines Logo
9:19 am - 11:36 am
IAD
-
ERI
50h 17m
1 stop
$560American Airlines
Thu, Apr 16 - Sun, Apr 26
American Airlines Logo
6:00 am - 1:32 pm
ERI
-
IAD
7h 32m
1 stop
American Airlines Logo
5:00 am - 11:20 am
IAD
-
ERI
6h 20m
1 stop
$591American Airlines
Fri, Feb 20 - Sun, Feb 22

American Airlines flights from Erie to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Erie to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Feb 21
ERI11:47 amErie
4h 29m
1 stop
IAD4:16 pmWashington, D.C. Dulles Intl
Feb 25
IAD5:00 amWashington, D.C. Dulles Intl
6h 38m
1 stop
ERI11:38 amErie
$449
American Airlines
Feb 20
ERI6:00 amErie
7h 32m
1 stop
IAD1:32 pmWashington, D.C. Dulles Intl
Feb 23
IAD5:00 amWashington, D.C. Dulles Intl
6h 20m
1 stop
ERI11:20 amErie
$472
American Airlines
Feb 19
ERI6:00 amErie
7h 32m
1 stop
IAD1:32 pmWashington, D.C. Dulles Intl
Feb 23
IAD5:00 amWashington, D.C. Dulles Intl
6h 20m
1 stop
ERI11:20 amErie
$557

momondo Fare Finder

 
Customize your flight search to find flights from Erie to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated February 8, 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

Price

ErieWashington, D.C.

ERI - IAD

ERIIAD

Erie

Sat 2/21

11:47 am-4:16 pm

1 stop4h 29m

Washington, D.C. Dulles Intl

Wed 2/25

5:00 am-11:38 am

1 stop6h 38m

$449

ErieWashington, D.C.

ERI - IAD

ERIIAD

Erie

Fri 2/20

6:00 am-1:32 pm

1 stop7h 32m

Washington, D.C. Dulles Intl

Mon 2/23

5:00 am-11:20 am

1 stop6h 20m

$472

ErieWashington, D.C.

ERI - IAD

ERIIAD

Erie

Thu 2/19

6:00 am-1:32 pm

1 stop7h 32m

Washington, D.C. Dulles Intl

Mon 2/23

5:00 am-11:20 am

1 stop6h 20m

$557

ErieWashington, D.C.

ERI - IAD

ERIIAD

Erie

Thu 4/16

11:41 am-11:59 pm

1 stop12h 18m

Washington, D.C. Dulles Intl

Sun 4/26

9:19 am-11:36 am

1 stop50h 17m

$560

ErieWashington, D.C.

ERI - IAD

ERIIAD

Erie

Fri 2/20

6:00 am-1:32 pm

1 stop7h 32m

Washington, D.C. Dulles Intl

Sun 2/22

5:00 am-11:20 am

1 stop6h 20m

$591

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Erie to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Erie to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Erie to Washington, D.C. Dulles Intl Airport (ERI to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Erie to Washington, D.C. Dulles Intl Airport

Fastest flight time

4h 29m

Direct flights

None
The fastest flight from Erie to Washington, D.C. Dulles Intl Airport takes 4h 29m
There are no direct flights from Erie to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Erie to Washington, D.C. Dulles Intl Airport.
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  • How far is Erie to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Erie to Washington, D.C. Dulles Intl is 259.5 mi. In terms of flight time, this usually takes a little over 4h 29m.

  • When did momondo last update prices for flights from Erie Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Erie Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Erie Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Erie Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Erie to Washington, D.C. Dulles Intl Airport?

    Price Alerts will notify you by email when the price for flights to Washington, D.C. Dulles Intl Airport from Erie decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Erie to Washington, D.C. Dulles Intl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Sterling
Fairfax
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Erie to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Erie.

Can I find flights from Erie to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Erie on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Erie to Washington, D.C.?

momondo helps you find the best flight between Erie and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Erie to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Erie are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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