HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$332+ Cheap flights from Erie (ERI) to Reagan-National (DCA)

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — DCA
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Erie to Reagan-National 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 Reagan-National

Cheapest flights from Erie to Reagan-National
Explore the most affordable flight options available from Erie to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This American Airlines deal was found by Cheapflights users on 7/27. 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 8/245:24 am
ERI
-
DCA
1 stop11h 05m
American Airlines
Mon 8/311:46 pm
DCA
-
ERI
1 stop10h 13m
American Airlines
Deal found 7/27$414
This American Airlines deal was found by Cheapflights users on 7/27. 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 11/235:44 am
ERI
-
DCA
1 stop5h 14m
American Airlines
Fri 11/273:17 pm
DCA
-
ERI
1 stop7h 34m
American Airlines
Deal found 7/27$429
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/1112:49 pm
ERI
-
DCA
1 stop5h 25m
American Airlines
Sat 8/153:11 pm
DCA
-
ERI
1 stop7h 06m
American Airlines
Deal found 7/27$432
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/137:18 am
ERI
-
DCA
1 stop5h 40m
American Airlines
Mon 8/173:11 pm
DCA
-
ERI
1 stop7h 04m
American Airlines
Deal found 7/29$482
This American Airlines deal was found by Cheapflights users on 7/27. 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 11/245:10 pm
ERI
-
DCA
1 stop4h 50m
American Airlines
Sat 11/283:17 pm
DCA
-
ERI
1 stop7h 34m
American Airlines
Deal found 7/27$635
This American Airlines deal was found by Cheapflights users on 7/29. 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 11/2111:41 am
ERI
-
DCA
1 stop6h 44m
American Airlines
Sat 11/283:17 pm
DCA
-
ERI
1 stop7h 34m
American Airlines
Deal found 7/29$660
This American Airlines deal was found by Cheapflights users on 7/27. 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 11/245:10 pm
ERI
-
DCA
1 stop4h 50m
American Airlines
Sun 11/295:26 pm
DCA
-
ERI
1 stop5h 25m
American Airlines
Deal found 7/27$802
This American Airlines deal was found by Cheapflights users on 7/27. 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 11/2511:41 am
ERI
-
DCA
1 stop4h 18m
American Airlines
Sun 11/295:00 am
DCA
-
ERI
1 stop6h 14m
American Airlines
Deal found 7/27$855

Find flight deals from Erie to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Erie (ERI) to Reagan-National (DCA). 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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$414
(American Airlines)

One-way from

$332
(American Airlines)
Provider with most accurate pricing for Erie-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Erie-Washington, D.C. Reagan-National flights.
Search Deals
From Erie to Washington, D.C. Reagan-National
Search Deals
One-way flight from Erie to Washington, D.C. Reagan-National
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Erie to Reagan-National 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 29, 2026.
Use the filters below to find and compare flights from Erie to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Mon 8/24

5:24 am-4:29 pm

1 stop11h 05m

Washington, D.C. Reagan-National

Mon 8/31

1:46 pm-11:59 pm

1 stop10h 13m

$414

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Mon 11/23

5:44 am-10:58 am

1 stop5h 14m

Washington, D.C. Reagan-National

Fri 11/27

3:17 pm-10:51 pm

1 stop7h 34m

$429

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Thu 8/13

7:18 am-12:58 pm

1 stop5h 40m

Washington, D.C. Reagan-National

Mon 8/17

3:11 pm-10:15 pm

1 stop7h 04m

$482

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Sat 11/21

11:41 am-6:25 pm

1 stop6h 44m

Washington, D.C. Reagan-National

Sat 11/28

3:17 pm-10:51 pm

1 stop7h 34m

$660
Quickest round-trip

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Tue 11/24

5:10 pm-10:00 pm

1 stop4h 50m

Washington, D.C. Reagan-National

Sun 11/29

5:26 pm-10:51 pm

1 stop5h 25m

$802

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Tue 8/11

5:24 am-12:19 pm

2 stops6h 55m

Washington, D.C. Reagan-National

Sat 8/15

1:55 pm-10:17 pm

2 stops8h 22m

$824

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Mon 8/10

12:49 pm-7:59 pm

1 stop7h 10m

Washington, D.C. Reagan-National

Fri 8/14

5:35 pm-10:15 pm

1 stop4h 40m

$922

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Wed 11/25

5:44 am-1:28 pm

2 stops7h 44m

Washington, D.C. Reagan-National

Sun 11/29

5:00 am-11:14 am

1 stop6h 14m

$1,088
Cheapest one-way

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Mon 11/2

8:00 am-10:29 pm

1 stop14h 29m

$332
Quickest one-way

ErieWashington, D.C.

ERI - DCA

ERIDCA

Erie

Sun 8/23

5:33 pm-9:51 pm

1 stop4h 18m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Erie to Reagan-National

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 Reagan-National in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Erie-Washington, D.C. Reagan-National 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Erie-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Erie-Washington, D.C. Reagan-National 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. Reagan-National 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 Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Erie to Reagan-National. 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. Reagan-National?

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

  • How long is the flight from Erie to Washington, D.C. Reagan-National Airport?

    American Airlines can get you from Erie to Washington, D.C. Reagan-National Airport in just under 11h 05m. Your travel time can differ by up to . The distance from Erie to Washington, D.C. Reagan-National Airport is about 277 mi.

  • Can I find deals for flights from Erie to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Erie to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Erie to Reagan-National?

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

  • Can I find deals for business class flights from Erie to Reagan-National?

    Yes. Cheapflights offers flight deals from Erie to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Manassas
Laurel
Clinton
Hunt Valley
Cordova
Woodbridge
Largo

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.

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.