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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 THB 8,060 and round-trip from THB 12,800. Based on Trip.com's latest 7-day flight data.

      • IAD 8:23 AM
        5h 35m
        1 stop
        LAF 1:58 PM
        Washington D.C. - Lafayette | Thu, Oct 29 | United Airlines
        LAF 5:43 AM
        4h 13m
        1 stop
        DCA 9:56 AM
        Lafayette - Washington D.C. | Sun, Nov 1 | United Airlines
        THB 12,800 THB 33,830
        62% off
        62% off
        THB 33,830 THB 12,800
      • IAD 8:23 AM
        5h 35m
        1 stop
        LAF 1:58 PM
        Washington D.C. - Lafayette | Thu, Nov 5 | United Airlines
        LAF 5:43 AM
        6h 9m
        1 stop
        IAD 11:52 AM
        Lafayette - Washington D.C. | Tue, Nov 10 | United Airlines
        THB 12,840 THB 33,830
        62% off
        62% off
        THB 33,830 THB 12,840
      • IAD 8:20 AM
        5h 55m
        1 stop
        LAF 2:15 PM
        Washington D.C. - Lafayette | Thu, Oct 1 | United Airlines
        LAF 3:18 PM
        4h 50m
        1 stop
        DCA 8:08 PM
        Lafayette - Washington D.C. | Mon, Oct 5 | United Airlines
        THB 13,490 THB 33,830
        60% off
        60% off
        THB 33,830 THB 13,490
      • IAD 1:13 PM
        5h 51m
        1 stop
        LAF 7:04 PM
        Washington D.C. - Lafayette | Tue, Sep 22 | United Airlines
        LAF 5:45 AM
        4h 14m
        1 stop
        DCA 9:59 AM
        Lafayette - Washington D.C. | Mon, Sep 28 | United Airlines
        THB 13,500
        60% off
        THB 33,830 THB 13,500
      • IAD 1:10 PM
        5h 44m
        1 stop
        LAF 6:54 PM
        Washington D.C. - Lafayette | Wed, Sep 23 | United Airlines
        LAF 5:45 AM
        4h 14m
        1 stop
        DCA 9:59 AM
        Lafayette - Washington D.C. | Tue, Sep 29 | United Airlines
        THB 13,500
        60% off
        THB 33,830 THB 13,500
      • IAD 6:10 AM
        17h 49m
        1 stop
        LAF 11:59 PM
        Washington D.C. - Lafayette | Thu, Sep 24 | United Airlines
        LAF 5:45 AM
        4h 14m
        1 stop
        DCA 9:59 AM
        Lafayette - Washington D.C. | Sat, Sep 26 | United Airlines
        THB 14,580
        56% off
        THB 33,830 THB 14,580
      • IAD 5:20 PM
        6h 39m
        1 stop
        LAF 11:59 PM
        Washington D.C. - Lafayette | Sat, Sep 26 | United Airlines
        LAF 5:45 AM
        4h 14m
        1 stop
        DCA 9:59 AM
        Lafayette - Washington D.C. | Sat, Oct 3 | United Airlines
        THB 18,530
        45% off
        THB 33,830 THB 18,530
      • IAD 5:20 PM
        6h 39m
        1 stop
        LAF 11:59 PM
        Washington D.C. - Lafayette | Tue, Sep 29 | United Airlines
        LAF 5:45 AM
        4h 14m
        1 stop
        DCA 9:59 AM
        Lafayette - Washington D.C. | Sat, Oct 3 | United Airlines
        THB 19,770
        42% off
        THB 33,830 THB 19,770
      • IAD 8:20 AM
        5h 55m
        1 stop
        LAF 2:15 PM
        Washington D.C. - Lafayette | Thu, Oct 8 | United Airlines
        LAF 3:18 PM
        4h 51m
        1 stop
        DCA 8:09 PM
        Lafayette - Washington D.C. | Mon, Oct 12 | United Airlines
        THB 20,830
        38% off
        THB 33,830 THB 20,830
      • IAD 5:20 PM
        6h 39m
        1 stop
        LAF 11:59 PM
        Washington D.C. - Lafayette | Fri, Oct 2 | United Airlines
        LAF 3:08 PM
        5h
        1 stop
        DCA 8:08 PM
        Lafayette - Washington D.C. | Sun, Oct 4 | United Airlines
        THB 22,960
        32% off
        THB 33,830 THB 22,960
      • IAD 8:20 AM
        5h 55m
        1 stop
        LAF 2:15 PM
        Washington D.C. - Lafayette | Sun, Sep 27 | United Airlines
        LAF 5:45 AM
        4h 14m
        1 stop
        DCA 9:59 AM
        Lafayette - Washington D.C. | Thu, Oct 1 | United Airlines
        THB 25,140
        26% off
        THB 33,830 THB 25,140
      • IAD 5:20 PM
        6h 39m
        1 stop
        LAF 11:59 PM
        Washington D.C. - Lafayette | Fri, Oct 16 | United Airlines
        LAF 5:45 AM
        4h 14m
        1 stop
        DCA 9:59 AM
        Lafayette - Washington D.C. | Thu, Oct 22 | United Airlines
        THB 26,380
        22% off
        THB 33,830 THB 26,380
      • WAS 1:00 PM
        17h 25m
        1 stop
        LAF 2:00 PM
        Washington D.C. - Lafayette | Wed, Sep 23 | Normal Airline
        LAF 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Lafayette - Washington D.C. | Fri, Sep 25 | Normal Airline
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      • IAD 8:20 AM
        15h 39m
        1 stop
        LAF 11:59 PM
        Washington D.C. - Lafayette | Thu, Oct 22 | United Airlines
        THB 8,060 THB 14,660
        45% off
        45% off
        THB 14,660 THB 8,060
      • IAD 10:18 PM
        25h 41m
        1 stop
        LAF 11:59 PM
        Washington D.C. - Lafayette | Fri, Oct 23 | United Airlines
        THB 9,420 THB 14,660
        36% off
        36% off
        THB 14,660 THB 9,420
      • IAD 6:10 AM
        17h 49m
        1 stop
        LAF 11:59 PM
        Washington D.C. - Lafayette | Fri, Oct 30 | United Airlines
        THB 9,420 THB 14,660
        36% off
        36% off
        THB 14,660 THB 9,420
      • IAD 5:20 PM
        6h 39m
        1 stop
        LAF 11:59 PM
        Washington D.C. - Lafayette | Wed, Oct 14 | United Airlines
        THB 9,970
        32% off
        THB 14,660 THB 9,970
      • IAD 8:20 AM
        5h 55m
        1 stop
        LAF 2:15 PM
        Washington D.C. - Lafayette | Thu, Oct 8 | United Airlines
        THB 11,430
        22% off
        THB 14,660 THB 11,430
      • WAS 1:00 PM
        17h 25m
        1 stop
        LAF 2:00 PM
        Washington D.C. - Lafayette | Wed, Sep 23 | Normal Airline
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Displayed flight fares from Dulles International Airport to Purdue University Airport 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 THB 8,060) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From THB 8,060

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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. UA2331

    Dulles International Airport

    1:10 PM

    IAD

    2h 16m

    Nonstop

    2:26 PM

    ORD

    S M T W T F S
    Search

  2. UA5070

    O'Hare Intl. Airport

    12:21 PM

    ORD

    1h 1m

    Nonstop

    2:22 PM

    LAF

    S M T W T - S

  3. UA1775

    Dulles International Airport

    8:35 AM

    IAD

    2h 4m

    Nonstop

    9:39 AM

    ORD

    S M T W T F S
    Search

  4. UA5070

    O'Hare Intl. Airport

    12:21 PM

    ORD

    1h 1m

    Nonstop

    2:22 PM

    LAF

    S M T W T - S

  5. UA2497

    Dulles International Airport

    5:15 PM

    IAD

    2h 18m

    Nonstop

    6:33 PM

    ORD

    S M T W T F S
    Search

  6. UA5048

    O'Hare Intl. Airport

    10:00 PM

    ORD

    1h 6m

    Nonstop

    12:06 AM

    LAF

    S - - W T F S

  7. DL1324

    Dulles International Airport

    10:15 AM

    IAD

    1h 48m

    Nonstop

    12:03 PM

    ATL

    S M T W T F S
    Search

  8. DL1477

    Hartsfield–Jackson Atlanta International Airport

    1:20 PM

    ATL

    2h 9m

    Nonstop

    2:29 PM

    ORD

    S M T W T F S

  9. UA5070

    O'Hare Intl. Airport

    12:21 PM

    ORD

    1h 1m

    Nonstop

    2:22 PM

    LAF

    S M T W T - S

  10. UA1252

    Dulles International Airport

    10:41 AM

    IAD

    2h 18m

    Nonstop

    11:59 AM

    ORD

    S M T W T F S
    Search

  11. UA5048

    O'Hare Intl. Airport

    10:00 PM

    ORD

    1h 6m

    Nonstop

    12:06 AM

    LAF

    S - - W T F S

  12. UA1775

    Dulles International Airport

    8:35 AM

    IAD

    2h 4m

    Nonstop

    9:39 AM

    ORD

    S M T W T F S
    Search

  13. UA5048

    O'Hare Intl. Airport

    10:00 PM

    ORD

    1h 6m

    Nonstop

    12:06 AM

    LAF

    S - - W T F S

  14. UA2335

    Dulles International Airport

    8:15 AM

    IAD

    1h 20m

    Nonstop

    9:35 AM

    CLE

    S - T W T - S
    Search

  15. UA1673

    Cleveland Hopkins International Airport

    6:08 PM

    CLE

    1h 40m

    Nonstop

    6:48 PM

    ORD

    S M T W T F S

  16. UA5048

    O'Hare Intl. Airport

    10:00 PM

    ORD

    1h 6m

    Nonstop

    12:06 AM

    LAF

    S - - W T F S

  17. UA421

    Dulles International Airport

    10:47 PM

    IAD

    2h 15m

    Nonstop

    12:02 AM

    ORD

    S M T W T F S
    Search

  18. UA5070

    O'Hare Intl. Airport

    12:21 PM

    ORD

    1h 1m

    Nonstop

    2:22 PM

    LAF

    S M T W T - S

  19. UA2691

    Dulles International Airport

    6:10 AM

    IAD

    2h 15m

    Nonstop

    7:25 AM

    ORD

    - - - W T F -
    Search

  20. UA5048

    O'Hare Intl. Airport

    10:00 PM

    ORD

    1h 6m

    Nonstop

    12:06 AM

    LAF

    S - - W T F S

  21. UA6071

    Dulles International Airport

    1:10 PM

    IAD

    1h 8m

    Nonstop

    2:18 PM

    CKB

    S M T W T F S
    Search

  22. UA6073

    North Central West Virginia Airport

    7:05 PM

    CKB

    2h 5m

    Nonstop

    8:10 PM

    ORD

    S M T W T F S

  23. UA5070

    O'Hare Intl. Airport

    12:21 PM

    ORD

    1h 1m

    Nonstop

    2:22 PM

    LAF

    S M T W T - S
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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 distance794.41 km
Cheapest one-way ticket priceTHB 8,060
Cheapest return ticket priceTHB 12,800

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 THB 8,060, and round-trip fares start from THB 12,800. The current lowest fare is a United Airlines flight departing on Thu, Oct 22; 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 THB 10,690. 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.

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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.