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Newark Liberty International Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from Newark Liberty International Airport to Dulles International Airport over the next 90 days, with one-way fares from HK$ 528 and round-trip from HK$ 1,225. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        EWR 21:30
        1h 29m
        Direct
        IAD 22:59
        New York - Washington D.C. | Fri, Oct 16 | United Airlines
        DCA 06:00
        1h 27m
        Direct
        LGA 07:27
        Washington D.C. - New York | Fri, Oct 23 | American Airlines
        HK$ 2,026 HK$ 2,825
        28% off
        28% off
        HK$ 2,825 HK$ 2,026
      • EWR 19:59
        1h 28m
        Direct
        IAD 21:27
        New York - Washington D.C. | Sat, Oct 17 | United Airlines
        DCA 13:59
        1h 34m
        Direct
        LGA 15:33
        Washington D.C. - New York | Sat, Oct 24 | American Airlines
        HK$ 2,062 HK$ 2,825
        27% off
        27% off
        HK$ 2,825 HK$ 2,062
      • EWR 11:35
        5h 43m
        1 stop
        IAD 17:18
        New York - Washington D.C. | Wed, Oct 14 | Frontier Airlines
        IAD 07:50
        8h 10m
        1 stop
        LGA 16:00
        Washington D.C. - New York | Thu, Oct 15 | Frontier Airlines
        HK$ 1,225 HK$ 2,825
        56% off
        56% off
        HK$ 2,825 HK$ 1,225
      • EWR 11:35
        5h 43m
        1 stop
        IAD 17:18
        New York - Washington D.C. | Thu, Oct 8 | Frontier Airlines
        IAD 07:50
        8h 10m
        1 stop
        LGA 16:00
        Washington D.C. - New York | Thu, Oct 15 | Frontier Airlines
        HK$ 1,280
        55% off
        HK$ 2,825 HK$ 1,280
      • EWR 11:35
        5h 43m
        1 stop
        IAD 17:18
        New York - Washington D.C. | Sun, Oct 11 | Frontier Airlines
        IAD 07:50
        8h 10m
        1 stop
        LGA 16:00
        Washington D.C. - New York | Sun, Oct 18 | Frontier Airlines
        HK$ 1,280
        55% off
        HK$ 2,825 HK$ 1,280
      • EWR 11:35
        5h 43m
        1 stop
        IAD 17:18
        New York - Washington D.C. | Wed, Oct 7 | Frontier Airlines
        IAD 07:50
        8h 10m
        1 stop
        LGA 16:00
        Washington D.C. - New York | Thu, Oct 15 | Frontier Airlines
        HK$ 1,289
        54% off
        HK$ 2,825 HK$ 1,289
      • EWR 11:35
        5h 37m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Thu, Nov 19 | Frontier Airlines
        IAD 21:06
        11h 28m
        1 stop
        LGA 08:34
        Washington D.C. - New York | Sun, Nov 22 | Frontier Airlines
        HK$ 1,334
        53% off
        HK$ 2,825 HK$ 1,334
      • EWR 11:35
        5h 37m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Thu, Nov 12 | Frontier Airlines
        IAD 07:52
        8h 9m
        1 stop
        LGA 16:01
        Washington D.C. - New York | Sun, Nov 15 | Frontier Airlines
        HK$ 1,369
        52% off
        HK$ 2,825 HK$ 1,369
      • EWR 11:35
        5h 37m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Sun, Nov 15 | Frontier Airlines
        IAD 21:06
        11h 28m
        1 stop
        LGA 08:34
        Washington D.C. - New York | Mon, Nov 16 | Frontier Airlines
        HK$ 1,451
        49% off
        HK$ 2,825 HK$ 1,451
      • EWR 11:35
        5h 43m
        1 stop
        IAD 17:18
        New York - Washington D.C. | Fri, Oct 9 | Frontier Airlines
        IAD 07:50
        8h 10m
        1 stop
        LGA 16:00
        Washington D.C. - New York | Sun, Oct 11 | Frontier Airlines
        HK$ 1,492
        47% off
        HK$ 2,825 HK$ 1,492
      • EWR 11:30
        5h 43m
        1 stop
        IAD 17:13
        New York - Washington D.C. | Thu, Oct 29 | Frontier Airlines
        IAD 07:50
        8h 24m
        1 stop
        LGA 16:14
        Washington D.C. - New York | Thu, Nov 5 | Frontier Airlines
        HK$ 1,499
        47% off
        HK$ 2,825 HK$ 1,499
      • EWR 11:35
        5h 37m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Wed, Nov 18 | Frontier Airlines
        IAD 08:05
        7h 56m
        1 stop
        LGA 16:01
        Washington D.C. - New York | Wed, Nov 25 | Frontier Airlines
        HK$ 1,511
        47% off
        HK$ 2,825 HK$ 1,511
      • EWR 11:35
        5h 43m
        1 stop
        IAD 17:18
        New York - Washington D.C. | Fri, Oct 16 | Frontier Airlines
        IAD 07:50
        8h 10m
        1 stop
        LGA 16:00
        Washington D.C. - New York | Sat, Oct 17 | Frontier Airlines
        HK$ 1,518
        46% off
        HK$ 2,825 HK$ 1,518
      • EWR 11:35
        5h 43m
        1 stop
        IAD 17:18
        New York - Washington D.C. | Thu, Oct 15 | Frontier Airlines
        IAD 07:50
        8h 10m
        1 stop
        LGA 16:00
        Washington D.C. - New York | Thu, Oct 22 | Frontier Airlines
        HK$ 1,547
        45% off
        HK$ 2,825 HK$ 1,547
      • NYC 13:00
        17h 25m
        1 stop
        WAS 14:00
        New York - Washington D.C. | Thu, Oct 8 | Normal Airline
        WAS 15:00
        6h
        Direct
        NYC 16:00
        Washington D.C. - New York | Sat, Oct 10 | Normal Airline
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      • Cheapest nonstop
        EWR 21:42
        1h 18m
        Direct
        IAD 23:00
        New York - Washington D.C. | Mon, Nov 16 | United Airlines
        HK$ 932 HK$ 1,317
        28% off
        28% off
        HK$ 1,317 HK$ 932
      • EWR 21:42
        1h 18m
        Direct
        IAD 23:00
        New York - Washington D.C. | Mon, Nov 23 | United Airlines
        HK$ 961 HK$ 1,317
        27% off
        27% off
        HK$ 1,317 HK$ 961
      • EWR 06:05
        8h 44m
        1 stop
        IAD 14:49
        New York - Washington D.C. | Sat, Dec 5 | Frontier Airlines
        HK$ 528 HK$ 1,317
        60% off
        60% off
        HK$ 1,317 HK$ 528
      • EWR 23:00
        18h 12m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Tue, Nov 17 | Frontier Airlines
        HK$ 541
        59% off
        HK$ 1,317 HK$ 541
      • EWR 23:00
        24h 43m
        1 stop
        IAD 23:43
        New York - Washington D.C. | Wed, Nov 4 | Frontier Airlines
        HK$ 604
        54% off
        HK$ 1,317 HK$ 604
      • EWR 22:14
        18h 58m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Fri, Nov 6 | Frontier Airlines
        HK$ 630
        52% off
        HK$ 1,317 HK$ 630
      • EWR 23:00
        18h 12m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        HK$ 676
        49% off
        HK$ 1,317 HK$ 676
      • EWR 11:35
        5h 37m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        HK$ 697
        47% off
        HK$ 1,317 HK$ 697
      • EWR 22:14
        14h
        1 stop
        IAD 12:14
        New York - Washington D.C. | Thu, Nov 19 | Frontier Airlines
        HK$ 702
        47% off
        HK$ 1,317 HK$ 702
      • EWR 22:24
        16h 25m
        1 stop
        IAD 14:49
        New York - Washington D.C. | Fri, Dec 4 | Frontier Airlines
        HK$ 710
        46% off
        HK$ 1,317 HK$ 710
      • EWR 11:35
        5h 37m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Wed, Nov 11 | Frontier Airlines
        HK$ 712
        46% off
        HK$ 1,317 HK$ 712
      • EWR 13:29
        4h 57m
        1 stop
        IAD 18:26
        New York - Washington D.C. | Sat, Nov 14 | Delta Air Lines
        HK$ 818
        38% off
        HK$ 1,317 HK$ 818
      • EWR 07:00
        7h 41m
        1 stop
        IAD 14:41
        New York - Washington D.C. | Thu, Dec 3 | Delta Air Lines
        HK$ 851
        35% off
        HK$ 1,317 HK$ 851
      • EWR 06:00
        5h 34m
        1 stop
        IAD 11:34
        New York - Washington D.C. | Sat, Oct 31 | Delta Air Lines
        HK$ 889
        32% off
        HK$ 1,317 HK$ 889
      • NYC 13:00
        17h 25m
        1 stop
        WAS 14:00
        New York - Washington D.C. | Thu, Oct 8 | Normal Airline
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Flight fares from Newark Liberty International Airport to Dulles International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Newark Liberty International Airport to Dulles International Airport

What is the cheapest month to fly from Newark Liberty International Airport to Dulles International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Newark Liberty International Airport to Dulles International Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Newark Liberty International Airport to Dulles International Airport, the best time to buy is in April, with an average price of HK$ 863. You’ll want to avoid February, when the average price can reach as high as HK$ 2,363.

HK$ 2,363
HK$ 1,613
HK$ 863
HK$ 113
    Cheapest
  • HK$ 1,815
    May
  • HK$ 1,377
    Jun
  • HK$ 1,511
    Jul
  • HK$ 1,671
    Aug
  • HK$ 2,049
    Sep
  • HK$ 1,160
    Oct
  • HK$ 877
    Nov
  • HK$ 1,666
    Dec
  • HK$ 928
    Jan
  • HK$ 2,363
    Feb
  • HK$ 1,713
    Mar
  • HK$ 863
    Apr

What is the cheapest day of the week to fly from Newark Liberty International Airport to Dulles International Airport?

The data is based on the past 12 months and shows the average ticket prices from Newark Liberty International Airport to Dulles International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Newark Liberty International Airport to Dulles International Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

HK$ 1,973
HK$ 1,525
HK$ 1,077
HK$ 629
    Cheapest
  • HK$ 1,575
    Mon
  • HK$ 1,233
    Tue
  • HK$ 1,077
    Wed
  • HK$ 1,701
    Thu
  • HK$ 1,819
    Fri
  • HK$ 1,357
    Sat
  • HK$ 1,973
    Sun

Which airline offers the cheapest flights from Newark Liberty International Airport to Dulles International Airport?

The cheapest airline flying from Newark Liberty International Airport to Dulles International Airport is Frontier Airlines (from HK$ 732) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From HK$ 732
Delta Air Lines
From HK$ 801
United Airlines
From HK$ 1,007

Find more flights and airlines

What is the flight schedule from Newark Liberty International Airport to Dulles International Airport?

Check the schedule for flights from New York to Washington D.C. and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2677

    Newark Liberty International Airport

    19:59

    EWR

    1h 28m

    21:27

    IAD

    S M T W T F S
    Search

  2. UA1784

    Newark Liberty International Airport

    21:30

    EWR

    1h 29m

    22:59

    IAD

    S M T W T F S
    Search

  3. DL2322

    Newark Liberty International Airport

    16:00

    EWR

    2h 29m

    Direct

    18:29

    ATL

    S - - W T - S
    Search

  4. DL1309

    Hartsfield–Jackson Atlanta International Airport

    19:30

    ATL

    1h 42m

    Direct

    21:12

    IAD

    S M T W T F S

  5. DL2596

    Newark Liberty International Airport

    06:00

    EWR

    1h 52m

    Direct

    07:52

    DTW

    S M T W T F S
    Search

  6. DL3082

    Detroit Metropolitan Wayne County Airport

    10:05

    DTW

    1h 28m

    Direct

    11:33

    IAD

    - - - - - F -

  7. DL2365

    Newark Liberty International Airport

    08:00

    EWR

    2h 33m

    Direct

    10:33

    ATL

    S M T W T F S
    Search

  8. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:25

    ATL

    1h 53m

    Direct

    17:18

    IAD

    S M T W T F S

  9. F94601

    Newark Liberty International Airport

    11:35

    EWR

    2h 35m

    Direct

    14:10

    ATL

    S M T W T F S
    Search

  10. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:25

    ATL

    1h 53m

    Direct

    17:18

    IAD

    S M T W T F S

  11. DL1673

    Newark Liberty International Airport

    07:00

    EWR

    2h 37m

    Direct

    09:37

    ATL

    S M T W T F S
    Search

  12. F93692

    Hartsfield–Jackson Atlanta International Airport

    22:24

    ATL

    1h 46m

    Direct

    00:10

    IAD

    S M T W T F S

  13. F94601

    Newark Liberty International Airport

    11:35

    EWR

    2h 35m

    Direct

    14:10

    ATL

    S M T W T F S
    Search

  14. F93692

    Hartsfield–Jackson Atlanta International Airport

    22:24

    ATL

    1h 46m

    Direct

    00:10

    IAD

    S M T W T F S

  15. F91157

    Newark Liberty International Airport

    22:29

    EWR

    2h 32m

    Direct

    01:01

    ATL

    S M T W T F S
    Search

  16. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:25

    ATL

    1h 53m

    Direct

    17:18

    IAD

    S M T W T F S

  17. F91157

    Newark Liberty International Airport

    22:29

    EWR

    2h 32m

    Direct

    01:01

    ATL

    S M T W T F S
    Search

  18. F93692

    Hartsfield–Jackson Atlanta International Airport

    22:24

    ATL

    1h 46m

    Direct

    00:10

    IAD

    S M T W T F S
Find more flights and airlines

About Newark Liberty International Airport and Dulles International Airport

Learn about Newark Liberty International Airport (EWR) and Dulles International Airport (IAD) — including location, terminals, transportation, and travel tips.

Flight distance 339.75km
Cheapest one-way ticket price HK$ 528
Cheapest return ticket price HK$ 1,225

FAQs for Newark Liberty International Airport to Dulles International Airport Flights

  • How long is the flight from Newark Liberty International Airport to Dulles International Airport?

    Newark Liberty International Airport to Dulles International Airport takes about 1 hour 37 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Newark Liberty International Airport (EWR) to Dulles International Airport (IAD).
  • The earliest flight from Newark Liberty International Airport to Dulles International Airport departs at 06:00, and the last departs at 21:30, with about 8 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Newark Liberty International Airport (EWR) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around HK$ 2,401 in October, the most expensive month to book this route.
  • The earliest flight departs from Newark Liberty International Airport (EWR) at 06:00 and arrives in Dulles International Airport (IAD) at 07:20.
  • The latest flight departs from Newark Liberty International Airport (EWR) at 21:57 and arrives in Dulles International Airport (IAD) at 23:21.
  • United Airlines is a very popular airline operating an average of 6056 flights per month.
  • One-way flights from Newark Liberty International Airport to Dulles International Airport currently start from HK$ 528, and round-trip fares start from HK$ 1,225. The current lowest fare is a Frontier Airlines flight departing on Sat, Dec 5; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Newark Liberty International Airport to Dulles International Airport, with an average flight time of 2 hours 37 minutes, and around 42 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Newark Liberty International Airport to Dulles International Airport is HK$ 1,554. Prices may vary depending on the departure date, airline, and availability.
  • Newark Liberty International Airport to Dulles International Airport operates around 42 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Newark Liberty International Airport and Dulles International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.