Cheap Flights From Newark Liberty Intl. Airport (EWR) To Washington Dulles Intl. (IAD)

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Cheapest Flights from Newark Liberty Intl. Airport (EWR) to Washington (IAD)

The cheapest flights to Washington Dulles Intl. found within the past 7 days were CA $402 round trip and CA $163 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Jul 25 - Sun, Jul 26
EWR
New York
IAD
Washington
CA $402 Roundtrip, found 19 hours ago
CA $402
Roundtrip
found 19 hours ago
Select United flight, departing Sat, Jul 25 from New York to Washington, returning Sun, Jul 26, priced at CA $402 found 19 hours ago
Sat, Jul 25 - Sun, Jul 26
EWR
New York
IAD
Washington
CA $504 Roundtrip, found 19 hours ago
CA $504
Roundtrip
found 19 hours ago
Select United flight, departing Sat, Jul 25 from New York to Washington, returning Sun, Jul 26, priced at CA $504 found 19 hours ago
Sat, Jul 25 - Sun, Jul 26
EWR
New York
IAD
Washington
CA $570 Roundtrip, found 19 hours ago
CA $570
Roundtrip
found 19 hours ago
Select United flight, departing Sat, Jul 25 from New York to Washington, returning Sun, Jul 26, priced at CA $570 found 19 hours ago
Sat, Jul 25 - Sun, Jul 26
EWR
New York
IAD
Washington
CA $620 Roundtrip, found 19 hours ago
CA $620
Roundtrip
found 19 hours ago
Select United flight, departing Sat, Jul 25 from New York to Washington, returning Sun, Jul 26, priced at CA $620 found 19 hours ago
Sat, Jul 25 - Sun, Jul 26
EWR
New York
IAD
Washington
CA $649 Roundtrip, found 19 hours ago
CA $649
Roundtrip
found 19 hours ago
Select Delta flight, departing Sat, Jul 25 from New York to Washington, returning Sun, Jul 26, priced at CA $649 found 19 hours ago
Sat, Jul 25 - Sun, Jul 26
EWR
New York
IAD
Washington
CA $701 Roundtrip, found 19 hours ago
CA $701
Roundtrip
found 19 hours ago
Select United flight, departing Sat, Jul 25 from New York to Washington, returning Sun, Jul 26, priced at CA $701 found 19 hours ago

Frequently asked questions

Are there direct flights from Liberty Intl. Airport (EWR) to IAD?
The only thing standing between you and your next incredible adventure is a single flight. United Airlines is the only carrier that offers direct tickets between Newark Airport and IAD, so you may want to book well ahead of your departure.
What airlines fly from EWR to IAD?
Many worldly wanderers prefer to take to the skies with United Airlines from Newark to Sterling. This top-rated air carrier not only offers up to 130 flights every month, it also has nonstop services.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.