Trip.com
>
Flights
>
Flights to United States
>
Flights to Ohio
>
Flights to Lafayette
>
Dulles International Airport to Purdue University Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Purdue University Airport over the next 90 days, with one-way fares from TWD 10,949 and round-trip from TWD 7,971. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      AKL 5:45 PM
      4h 50m
      Nonstop
      ADL 8:05 PM
      Auckland - Adelaide | Wed, Nov 4 | Qatar Airways
      TWD 7,971 TWD 10,090
      21% off
      21% off
      TWD 10,090 TWD 7,971
    • WAS 1:00 PM
      17h 25m
      1 stop
      LAF 2:00 PM
      Washington D.C. - Lafayette | Wed, Nov 4 | Normal Airline
      LAF 3:00 PM
      6h
      Nonstop
      WAS 4:00 PM
      Lafayette - Washington D.C. | Fri, Nov 6 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      IAD 8:35 AM
      5h 23m
      1 stop
      LAF 1:58 PM
      Washington D.C. - Lafayette | Tue, Dec 8 | United Airlines
      TWD 10,949 TWD 31,626
      65% off
      65% off
      TWD 31,626 TWD 10,949
    • IAD 8:23 AM
      5h 46m
      1 stop
      LAF 2:09 PM
      Washington D.C. - Lafayette | Tue, Nov 10 | United Airlines
      TWD 11,811 TWD 31,626
      63% off
      63% off
      TWD 31,626 TWD 11,811
    • IAD 8:23 AM
      5h 46m
      1 stop
      LAF 2:09 PM
      Washington D.C. - Lafayette | Fri, Nov 27 | United Airlines
      TWD 15,544 TWD 31,626
      51% off
      51% off
      TWD 31,626 TWD 15,544
    • IAD 10:47 PM
      25h 9m
      1 stop
      LAF 11:56 PM
      Washington D.C. - Lafayette | Tue, Dec 1 | United Airlines
      TWD 20,291
      36% off
      TWD 31,626 TWD 20,291
    • IAD 6:11 AM
      7h 58m
      1 stop
      LAF 2:09 PM
      Washington D.C. - Lafayette | Mon, Nov 30 | United Airlines
      TWD 24,984
      21% off
      TWD 31,626 TWD 24,984
    • WAS 1:00 PM
      17h 25m
      1 stop
      LAF 2:00 PM
      Washington D.C. - Lafayette | Wed, Nov 4 | Normal Airline
      Find more flights
      Find more flights
    • IAD 8:35 AM
      5h 23m
      1 stop
      LAF 1:58 PM
      Washington D.C. - Lafayette | Tue, Dec 8 | United Airlines
      TWD 10,949 TWD 31,626
      65% off
      65% off
      TWD 31,626 TWD 10,949
    • IAD 8:23 AM
      5h 46m
      1 stop
      LAF 2:09 PM
      Washington D.C. - Lafayette | Tue, Nov 10 | United Airlines
      TWD 11,811 TWD 31,626
      63% off
      63% off
      TWD 31,626 TWD 11,811
    • IAD 8:23 AM
      5h 46m
      1 stop
      LAF 2:09 PM
      Washington D.C. - Lafayette | Fri, Nov 27 | United Airlines
      TWD 15,544 TWD 31,626
      51% off
      51% off
      TWD 31,626 TWD 15,544
    • IAD 6:11 AM
      7h 58m
      1 stop
      LAF 2:09 PM
      Washington D.C. - Lafayette | Mon, Nov 30 | United Airlines
      TWD 24,984
      21% off
      TWD 31,626 TWD 24,984
    • IAD 10:47 PM
      25h 9m
      1 stop
      LAF 11:56 PM
      Washington D.C. - Lafayette | Tue, Dec 1 | United Airlines
      TWD 20,291
      36% off
      TWD 31,626 TWD 20,291
    • WAS 1:00 PM
      17h 25m
      1 stop
      LAF 2:00 PM
      Washington D.C. - Lafayette | Wed, Nov 4 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Washington D.C. to Lafayette are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

The cheapest airline flying from Dulles International Airport to Purdue University Airport is United Airlines (from TWD 10,949) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From TWD 10,949

Find more flights and airlines

What is the flight schedule from Dulles International Airport to Purdue University Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1775

    Dulles International Airport

    8:35 AM

    IAD

    2h 4m

    Nonstop

    9:39 AM

    ORD

    S M T W T F S
    Search

  2. UA5141

    O'Hare Intl. Airport

    12:00 PM

    ORD

    58m

    Nonstop

    1:58 PM

    LAF

    S - - W T - S

  3. UA2497

    Dulles International Airport

    5:15 PM

    IAD

    2h 18m

    Nonstop

    6:33 PM

    ORD

    S M T W T F S
    Search

  4. UA5048

    O'Hare Intl. Airport

    9:30 PM

    ORD

    58m

    Nonstop

    11:28 PM

    LAF

    S M T W T F S

  5. UA565

    Dulles International Airport

    6:10 AM

    IAD

    2h 12m

    Nonstop

    7:22 AM

    ORD

    S M T W T F S
    Search

  6. UA5141

    O'Hare Intl. Airport

    12:00 PM

    ORD

    58m

    Nonstop

    1:58 PM

    LAF

    S - - W T - S

  7. UA1786

    Dulles International Airport

    3:35 PM

    IAD

    2h 16m

    Nonstop

    4:51 PM

    ORD

    S M T W T F S
    Search

  8. UA5048

    O'Hare Intl. Airport

    9:30 PM

    ORD

    58m

    Nonstop

    11:28 PM

    LAF

    S M T W T F S

  9. UA5030

    Dulles International Airport

    12:55 PM

    IAD

    1h 8m

    Nonstop

    2:03 PM

    CKB

    S M T W T F S
    Search

  10. UA6073

    North Central West Virginia Airport

    2:15 PM

    CKB

    1h 56m

    Nonstop

    3:11 PM

    ORD

    S M T W T F S

  11. UA5048

    O'Hare Intl. Airport

    9:30 PM

    ORD

    58m

    Nonstop

    11:28 PM

    LAF

    S M T W T F S

  12. UA421

    Dulles International Airport

    10:10 PM

    IAD

    2h 5m

    Nonstop

    11:15 PM

    ORD

    S M T W T F S
    Search

  13. UA5141

    O'Hare Intl. Airport

    12:00 PM

    ORD

    58m

    Nonstop

    1:58 PM

    LAF

    S - - W T - S

  14. UA565

    Dulles International Airport

    6:10 AM

    IAD

    2h 12m

    Nonstop

    7:22 AM

    ORD

    S M T W T F S
    Search

  15. UA5048

    O'Hare Intl. Airport

    9:30 PM

    ORD

    58m

    Nonstop

    11:28 PM

    LAF

    S M T W T F S

  16. UA1786

    Dulles International Airport

    3:35 PM

    IAD

    2h 16m

    Nonstop

    4:51 PM

    ORD

    S M T W T F S
    Search

  17. UA5141

    O'Hare Intl. Airport

    12:00 PM

    ORD

    58m

    Nonstop

    1:58 PM

    LAF

    S - - W T - S

  18. UA421

    Dulles International Airport

    10:10 PM

    IAD

    2h 5m

    Nonstop

    11:15 PM

    ORD

    S M T W T F S
    Search

  19. UA5048

    O'Hare Intl. Airport

    9:30 PM

    ORD

    58m

    Nonstop

    11:28 PM

    LAF

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

About Dulles International Airport and Purdue University Airport

Learn about Dulles International Airport (IAD) and Purdue University Airport (LAF) — including location, terminals, transportation, and travel tips.

Flight distance 794.41 km
Cheapest one-way ticket price TWD 10,949
Cheapest return ticket price TWD 7,971

FAQs for Dulles International Airport to Purdue University Airport Flights

  • What are the cheapest flights from Dulles International Airport to Purdue University Airport?

    One-way flights from Dulles International Airport to Purdue University Airport currently start from TWD 10,949, and round-trip fares start from TWD 7,971. The current lowest fare is a United Airlines flight departing on Tue, Dec 8; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Purdue University Airport is TWD 16,694. Prices may vary depending on the departure date, airline, and availability.
  • Enter Dulles International Airport and Purdue University 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.

Popular Destinations

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, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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.