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LaGuardia Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from LaGuardia Airport to Dulles International Airport over the next 90 days, with one-way fares from €57 and round-trip from €114. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LGA 06:00
        1h 23m
        Direct
        IAD 07:23
        New York - Washington D.C. | Sat, Oct 24 | United Airlines
        DCA 11:05
        1h 17m
        Direct
        LGA 12:22
        Washington D.C. - New York | Tue, Oct 27 | Delta Air Lines
        €239 €329
        27% off
        27% off
        €329 €239
      • LGA 11:20
        1h 32m
        Direct
        IAD 12:52
        New York - Washington D.C. | Sat, Oct 10 | United Airlines
        DCA 06:10
        1h 5m
        Direct
        LGA 07:15
        Washington D.C. - New York | Tue, Oct 13 | Delta Air Lines
        €240 €329
        27% off
        27% off
        €329 €240
      • LGA 09:29
        7h 43m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Tue, Nov 10 | Frontier Airlines
        IAD 21:06
        11h 28m
        1 stop
        LGA 08:34
        Washington D.C. - New York | Tue, Nov 17 | Frontier Airlines
        €114 €329
        65% off
        65% off
        €329 €114
      • LGA 06:30
        10h 42m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Sat, Nov 14 | Frontier Airlines
        IAD 07:48
        11h 47m
        1 stop
        LGA 19:35
        Washington D.C. - New York | Tue, Nov 17 | Frontier Airlines
        €122
        63% off
        €329 €122
      • LGA 17:30
        6h 13m
        1 stop
        IAD 23:43
        New York - Washington D.C. | Sat, Oct 31 | Frontier Airlines
        IAD 21:06
        11h 28m
        1 stop
        LGA 08:34
        Washington D.C. - New York | Mon, Nov 2 | Frontier Airlines
        €125
        62% off
        €329 €125
      • LGA 06:30
        10h 42m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        IAD 08:05
        7h 56m
        1 stop
        LGA 16:01
        Washington D.C. - New York | Tue, Nov 10 | Frontier Airlines
        €132
        60% off
        €329 €132
      • LGA 09:29
        7h 43m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Wed, Nov 11 | Frontier Airlines
        IAD 21:06
        11h 28m
        1 stop
        LGA 08:34
        Washington D.C. - New York | Mon, Nov 16 | Frontier Airlines
        €132
        60% off
        €329 €132
      • LGA 09:29
        7h 43m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        IAD 07:52
        8h 9m
        1 stop
        LGA 16:01
        Washington D.C. - New York | Sat, Oct 31 | Frontier Airlines
        €138
        57% off
        €329 €138
      • LGA 06:30
        10h 42m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Wed, Nov 4 | Frontier Airlines
        IAD 07:48
        8h 13m
        1 stop
        LGA 16:01
        Washington D.C. - New York | Wed, Nov 11 | Frontier Airlines
        €145
        56% off
        €329 €145
      • LGA 17:30
        6h 13m
        1 stop
        IAD 23:43
        New York - Washington D.C. | Sat, Nov 7 | Frontier Airlines
        IAD 21:06
        11h 28m
        1 stop
        LGA 08:34
        Washington D.C. - New York | Mon, Nov 9 | Frontier Airlines
        €153
        53% off
        €329 €153
      • LGA 17:30
        6h 13m
        1 stop
        IAD 23:43
        New York - Washington D.C. | Tue, Oct 27 | Frontier Airlines
        IAD 08:05
        7h 56m
        1 stop
        LGA 16:01
        Washington D.C. - New York | Wed, Oct 28 | Frontier Airlines
        €157
        52% off
        €329 €157
      • LGA 17:30
        6h 13m
        1 stop
        IAD 23:43
        New York - Washington D.C. | Tue, Nov 17 | Frontier Airlines
        IAD 07:48
        8h 13m
        1 stop
        LGA 16:01
        Washington D.C. - New York | Wed, Nov 18 | Frontier Airlines
        €160
        51% off
        €329 €160
      • LGA 17:30
        6h 13m
        1 stop
        IAD 23:43
        New York - Washington D.C. | Fri, Oct 30 | Frontier Airlines
        IAD 08:05
        7h 56m
        1 stop
        LGA 16:01
        Washington D.C. - New York | Tue, Nov 3 | Frontier Airlines
        €164
        50% off
        €329 €164
      • LGA 06:10
        11h 8m
        1 stop
        IAD 17:18
        New York - Washington D.C. | Tue, Oct 13 | Frontier Airlines
        IAD 07:50
        8h 24m
        1 stop
        LGA 16:14
        Washington D.C. - New York | Sat, Oct 17 | Frontier Airlines
        €165
        50% off
        €329 €165
      • 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
        LGA 10:29
        1h 26m
        Direct
        IAD 11:55
        New York - Washington D.C. | Tue, Oct 13 | United Airlines
        €110 €158
        30% off
        30% off
        €158 €110
      • LGA 19:48
        1h 25m
        Direct
        IAD 21:13
        New York - Washington D.C. | Sat, Nov 14 | United Airlines
        €115 €158
        27% off
        27% off
        €158 €115
      • LGA 17:30
        6h 13m
        1 stop
        IAD 23:43
        New York - Washington D.C. | Wed, Nov 11 | Frontier Airlines
        €57 €158
        64% off
        64% off
        €158 €57
      • LGA 06:30
        10h 42m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Wed, Nov 18 | Frontier Airlines
        €57
        64% off
        €158 €57
      • LGA 06:30
        10h 42m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        €70
        56% off
        €158 €70
      • LGA 17:30
        17h 41m
        1 stop
        IAD 11:11
        New York - Washington D.C. | Tue, Dec 1 | Frontier Airlines
        €78
        51% off
        €158 €78
      • LGA 09:29
        7h 43m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        €80
        49% off
        €158 €80
      • LGA 17:30
        6h 13m
        1 stop
        IAD 23:43
        New York - Washington D.C. | Tue, Nov 17 | Frontier Airlines
        €81
        49% off
        €158 €81
      • LGA 17:30
        6h 13m
        1 stop
        IAD 23:43
        New York - Washington D.C. | Thu, Nov 12 | Frontier Airlines
        €83
        47% off
        €158 €83
      • LGA 09:15
        8h 32m
        1 stop
        IAD 17:47
        New York - Washington D.C. | Sat, Dec 5 | Frontier Airlines
        €89
        44% off
        €158 €89
      • LGA 17:30
        23h 42m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Fri, Nov 6 | Frontier Airlines
        €91
        42% off
        €158 €91
      • LGA 09:29
        7h 43m
        1 stop
        IAD 17:12
        New York - Washington D.C. | Sat, Nov 7 | Frontier Airlines
        €95
        40% off
        €158 €95
      • LGA 06:10
        11h 3m
        1 stop
        IAD 17:13
        New York - Washington D.C. | Wed, Oct 14 | Frontier Airlines
        €96
        39% off
        €158 €96
      • LGA 09:29
        14h 14m
        1 stop
        IAD 23:43
        New York - Washington D.C. | Mon, Nov 16 | Frontier Airlines
        €105
        34% off
        €158 €105
      • NYC 13:00
        17h 25m
        1 stop
        WAS 14:00
        New York - Washington D.C. | Thu, Oct 8 | Normal Airline
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Displayed flight fares from LaGuardia Airport to Dulles International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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

The cheapest airline flying from LaGuardia Airport to Dulles International Airport is Frontier Airlines (from €57) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €57
United Airlines
From €110
American Airlines
From €120

Find more flights and airlines

What is the flight schedule from LaGuardia 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. UA4038

    LaGuardia Airport

    10:25

    LGA

    1h 30m

    11:55

    IAD

    S M T W T F S
    Search

  2. F93453

    LaGuardia Airport

    16:55

    LGA

    2h 45m

    Direct

    19:40

    ATL

    S M T W T F S
    Search

  3. F93692

    Hartsfield–Jackson Atlanta International Airport

    22:24

    ATL

    1h 46m

    Direct

    00:10

    IAD

    S M T W T F S

  4. F93287

    LaGuardia Airport

    06:15

    LGA

    2h 47m

    Direct

    09:02

    ATL

    S M T W T F S
    Search

  5. F93692

    Hartsfield–Jackson Atlanta International Airport

    22:24

    ATL

    1h 46m

    Direct

    00:10

    IAD

    S M T W T F S

  6. F93287

    LaGuardia Airport

    06:15

    LGA

    2h 47m

    Direct

    09:02

    ATL

    S M T W T F S
    Search

  7. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:25

    ATL

    1h 53m

    Direct

    17:18

    IAD

    S M T W T F S

  8. F93453

    LaGuardia Airport

    16:55

    LGA

    2h 45m

    Direct

    19:40

    ATL

    S M T W T F S
    Search

  9. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:25

    ATL

    1h 53m

    Direct

    17:18

    IAD

    S M T W T F S
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About LaGuardia Airport and Dulles International Airport

Learn about LaGuardia Airport (LGA) and Dulles International Airport (IAD) — including location, terminals, transportation, and travel tips.

Flight distance 366.65km
Cheapest one-way ticket price €57
Cheapest return ticket price €114

FAQs for LaGuardia Airport to Dulles International Airport Flights

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

    LaGuardia Airport to Dulles International Airport takes about 53 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from LaGuardia Airport (LGA) to Dulles International Airport (IAD).
  • The earliest flight from LaGuardia Airport to Dulles International Airport departs at 06:00, and the last departs at 19:29, with about 9 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from LaGuardia Airport (LGA) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around €200 in October, the most expensive month to book this route.
  • United Airlines is a very popular airline operating an average of 4320 flights per month.
  • One-way flights from LaGuardia Airport to Dulles International Airport currently start from €57, and round-trip fares start from €114. The current lowest fare is a Frontier Airlines flight departing on Wed, Nov 11; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from LaGuardia Airport to Dulles International Airport, with an average flight time of 49 minutes, and around 28 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 LaGuardia Airport to Dulles International Airport is €163. Prices may vary depending on the departure date, airline, and availability.
  • LaGuardia Airport to Dulles International Airport operates around 28 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter LaGuardia 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.