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George Bush Intercontinental Airport to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from SAR 334 and round-trip from SAR 599. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAH 06:42
        3h 17m
        Direct
        DCA 10:59
        Houston - Washington D.C. | Wed, Oct 7 | American Airlines
        DCA 13:40
        3h 38m
        Direct
        IAH 16:18
        Washington D.C. - Houston | Wed, Oct 14 | American Airlines
        SAR 846 SAR 1,255
        33% off
        33% off
        SAR 1,255 SAR 846
      • IAH 07:00
        3h 17m
        Direct
        DCA 11:17
        Houston - Washington D.C. | Mon, Oct 5 | American Airlines
        DCA 19:45
        3h 33m
        Direct
        IAH 22:18
        Washington D.C. - Houston | Fri, Oct 9 | American Airlines
        SAR 878 SAR 1,255
        30% off
        30% off
        SAR 1,255 SAR 878
      • IAH 06:24
        9h 32m
        1 stop
        DCA 16:56
        Houston - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        DCA 07:00
        30h 10m
        1 stop
        IAH 12:10
        Washington D.C. - Houston | Mon, Oct 26 | Frontier Airlines
        SAR 599 SAR 1,255
        52% off
        52% off
        SAR 1,255 SAR 599
      • IAH 21:43
        13h 26m
        1 stop
        DCA 12:09
        Houston - Washington D.C. | Tue, Oct 27 | Frontier Airlines
        IAD 08:05
        15h 26m
        1 stop
        IAH 22:31
        Washington D.C. - Houston | Tue, Nov 3 | Frontier Airlines
        SAR 604
        52% off
        SAR 1,255 SAR 604
      • IAH 06:24
        9h 32m
        1 stop
        DCA 16:56
        Houston - Washington D.C. | Sat, Oct 17 | Frontier Airlines
        IAD 21:06
        11h 13m
        1 stop
        IAH 07:19
        Washington D.C. - Houston | Tue, Oct 20 | Frontier Airlines
        SAR 635
        49% off
        SAR 1,255 SAR 635
      • IAH 06:40
        9h 7m
        1 stop
        DCA 16:47
        Houston - Washington D.C. | Fri, Oct 30 | Frontier Airlines
        IAD 07:52
        15h 1m
        1 stop
        IAH 21:53
        Washington D.C. - Houston | Sat, Oct 31 | Frontier Airlines
        SAR 651
        48% off
        SAR 1,255 SAR 651
      • IAH 06:40
        9h 7m
        1 stop
        DCA 16:47
        Houston - Washington D.C. | Sat, Nov 14 | Frontier Airlines
        IAD 08:05
        15h 26m
        1 stop
        IAH 22:31
        Washington D.C. - Houston | Tue, Nov 17 | Frontier Airlines
        SAR 670
        47% off
        SAR 1,255 SAR 670
      • IAH 06:40
        14h 10m
        1 stop
        DCA 21:50
        Houston - Washington D.C. | Mon, Nov 2 | Frontier Airlines
        IAD 08:05
        7h 45m
        1 stop
        IAH 14:50
        Washington D.C. - Houston | Wed, Nov 4 | Frontier Airlines
        SAR 684
        45% off
        SAR 1,255 SAR 684
      • IAH 22:40
        12h 29m
        1 stop
        DCA 12:09
        Houston - Washington D.C. | Fri, Nov 13 | Frontier Airlines
        IAD 08:05
        15h 26m
        1 stop
        IAH 22:31
        Washington D.C. - Houston | Tue, Nov 17 | Frontier Airlines
        SAR 690
        45% off
        SAR 1,255 SAR 690
      • IAH 10:31
        10h 28m
        1 stop
        DCA 21:59
        Houston - Washington D.C. | Mon, Oct 19 | Frontier Airlines
        IAD 08:05
        15h 26m
        1 stop
        IAH 22:31
        Washington D.C. - Houston | Tue, Oct 27 | Frontier Airlines
        SAR 690
        45% off
        SAR 1,255 SAR 690
      • IAH 22:40
        12h 29m
        1 stop
        DCA 12:09
        Houston - Washington D.C. | Fri, Nov 6 | Frontier Airlines
        IAD 08:05
        15h 26m
        1 stop
        IAH 22:31
        Washington D.C. - Houston | Tue, Nov 10 | Frontier Airlines
        SAR 690
        45% off
        SAR 1,255 SAR 690
      • IAH 06:40
        14h 10m
        1 stop
        DCA 21:50
        Houston - Washington D.C. | Wed, Nov 4 | Frontier Airlines
        IAD 07:48
        15h 25m
        1 stop
        IAH 22:13
        Washington D.C. - Houston | Tue, Nov 10 | Frontier Airlines
        SAR 690
        45% off
        SAR 1,255 SAR 690
      • IAH 22:40
        12h 29m
        1 stop
        DCA 12:09
        Houston - Washington D.C. | Thu, Oct 29 | Frontier Airlines
        IAD 08:05
        15h 26m
        1 stop
        IAH 22:31
        Washington D.C. - Houston | Tue, Nov 3 | Frontier Airlines
        SAR 692
        45% off
        SAR 1,255 SAR 692
      • IAH 06:40
        9h 7m
        1 stop
        DCA 16:47
        Houston - Washington D.C. | Sat, Nov 7 | Frontier Airlines
        IAD 08:05
        7h 45m
        1 stop
        IAH 14:50
        Washington D.C. - Houston | Wed, Nov 11 | Frontier Airlines
        SAR 704
        44% off
        SAR 1,255 SAR 704
      • HOU 13:00
        17h 25m
        1 stop
        WAS 14:00
        Houston - Washington D.C. | Tue, Oct 6 | Normal Airline
        WAS 15:00
        6h
        Direct
        HOU 16:00
        Washington D.C. - Houston | Thu, Oct 8 | Normal Airline
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      • Cheapest nonstop
        IAH 17:17
        3h 14m
        Direct
        DCA 21:31
        Houston - Washington D.C. | Sun, Oct 18 | American Airlines
        SAR 457 SAR 663
        31% off
        31% off
        SAR 663 SAR 457
      • IAH 06:05
        8h 35m
        1 stop
        DCA 15:40
        Houston - Washington D.C. | Sun, Nov 22 | Frontier Airlines
        SAR 334 SAR 663
        50% off
        50% off
        SAR 663 SAR 334
      • IAH 21:12
        25h 35m
        1 stop
        DCA 23:47
        Houston - Washington D.C. | Sun, Oct 25 | Frontier Airlines
        SAR 398 SAR 663
        40% off
        40% off
        SAR 663 SAR 398
      • IAH 21:12
        23h 37m
        1 stop
        DCA 21:49
        Houston - Washington D.C. | Sat, Oct 24 | Frontier Airlines
        SAR 413
        38% off
        SAR 663 SAR 413
      • IAH 20:21
        11h 53m
        1 stop
        DCA 09:14
        Houston - Washington D.C. | Wed, Nov 18 | Frontier Airlines
        SAR 413
        38% off
        SAR 663 SAR 413
      • IAH 21:14
        16h 43m
        1 stop
        DCA 14:57
        Houston - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        SAR 424
        36% off
        SAR 663 SAR 424
      • IAH 21:14
        23h 33m
        1 stop
        DCA 21:47
        Houston - Washington D.C. | Thu, Nov 12 | Frontier Airlines
        SAR 449
        32% off
        SAR 663 SAR 449
      • IAH 12:19
        19h 51m
        1 stop
        DCA 09:10
        Houston - Washington D.C. | Mon, Nov 9 | Frontier Airlines
        SAR 450
        32% off
        SAR 663 SAR 450
      • IAH 12:19
        28h 1m
        1 stop
        DCA 17:20
        Houston - Washington D.C. | Sat, Nov 14 | Frontier Airlines
        SAR 451
        32% off
        SAR 663 SAR 451
      • IAH 06:40
        9h 7m
        1 stop
        DCA 16:47
        Houston - Washington D.C. | Fri, Nov 20 | Frontier Airlines
        SAR 462
        30% off
        SAR 663 SAR 462
      • IAH 06:40
        9h 7m
        1 stop
        DCA 16:47
        Houston - Washington D.C. | Tue, Nov 17 | Frontier Airlines
        SAR 464
        30% off
        SAR 663 SAR 464
      • IAH 06:40
        9h 7m
        1 stop
        DCA 16:47
        Houston - Washington D.C. | Wed, Nov 11 | Frontier Airlines
        SAR 464
        30% off
        SAR 663 SAR 464
      • HOU 13:00
        17h 25m
        1 stop
        WAS 14:00
        Houston - Washington D.C. | Tue, Oct 6 | Normal Airline
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Flight fares from George Bush Intercontinental Airport to Ronald Reagan Washington National 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 George Bush Intercontinental Airport to Ronald Reagan Washington National Airport

What is the cheapest month to fly from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from George Bush Intercontinental Airport to Ronald Reagan Washington National 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 George Bush Intercontinental Airport to Ronald Reagan Washington National Airport, the best time to buy is in October, with an average price of SAR 753. You’ll want to avoid September, when the average price can reach as high as SAR 1,636.

SAR 1,636
SAR 1,195
SAR 753
SAR 312
    Cheapest
  • SAR 1,636
    Sep
  • SAR 753
    Oct
  • SAR 1,203
    Nov
  • SAR 1,140
    Dec
  • SAR 1,520
    Jan
  • SAR 1,380
    Feb
  • SAR 1,135
    Mar
  • SAR 792
    Apr
  • SAR 1,081
    May
  • SAR 1,113
    Jun
  • SAR 1,264
    Jul
  • SAR 1,022
    Aug

What is the cheapest day of the week to fly from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport?

The data is based on the past 12 months and shows the average ticket prices from George Bush Intercontinental Airport to Ronald Reagan Washington National 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 George Bush Intercontinental Airport to Ronald Reagan Washington National Airport is Saturday, with average fares typically lower than other days. You’ll want to avoid flying on Monday, as ticket prices are usually the highest that day.

SAR 1,243
SAR 1,079
SAR 914
SAR 750
    Cheapest
  • SAR 1,243
    Mon
  • SAR 1,012
    Tue
  • SAR 1,166
    Wed
  • SAR 1,168
    Thu
  • SAR 1,205
    Fri
  • SAR 914
    Sat
  • SAR 1,224
    Sun

Which airline offers the cheapest flights from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport?

The cheapest airline flying from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport is Frontier Airlines (from SAR 334) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From SAR 334
American Airlines
From SAR 457
Delta Air Lines
From SAR 475
Qatar Airways
From SAR 600
United Airlines
From SAR 608

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What is the flight schedule from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA5458

    George Bush Intercontinental Airport

    17:17

    IAH

    3h 14m

    21:31

    DCA

    S M T W T - -
    Search

  2. F91404

    George Bush Intercontinental Airport

    06:00

    IAH

    2h 24m

    Direct

    09:24

    ATL

    S M T W T F S
    Search

  3. DL850

    Hartsfield–Jackson Atlanta International Airport

    15:12

    ATL

    1h 45m

    Direct

    16:57

    DCA

    S M T W T F S

  4. DL2140

    George Bush Intercontinental Airport

    10:58

    IAH

    3h 31m

    Direct

    15:29

    LGA

    - M T W T - -
    Search

  5. DL5724

    LaGuardia Airport

    19:35

    LGA

    1h 30m

    Direct

    21:05

    DCA

    S M T W T F S

  6. F93227

    George Bush Intercontinental Airport

    10:37

    IAH

    2h 43m

    Direct

    12:20

    DEN

    S M T W T F S
    Search

  7. F9690

    Denver International Airport

    16:28

    DEN

    3h 31m

    Direct

    21:59

    DCA

    S M T W T F S

  8. F93229

    George Bush Intercontinental Airport

    06:40

    IAH

    2h 40m

    Direct

    08:20

    DEN

    S M T W T F S
    Search

  9. F9688

    Denver International Airport

    11:42

    DEN

    3h 17m

    Direct

    16:59

    DCA

    - M - W T F S

  10. F94106

    George Bush Intercontinental Airport

    21:14

    IAH

    2h 7m

    Direct

    00:21

    ATL

    S M T W T - S
    Search

  11. DL926

    Hartsfield–Jackson Atlanta International Airport

    07:25

    ATL

    1h 47m

    Direct

    09:12

    DCA

    S M T W T F S

  12. F92400

    George Bush Intercontinental Airport

    14:58

    IAH

    2h 20m

    Direct

    18:18

    ATL

    - - - - - F -
    Search

  13. DL926

    Hartsfield–Jackson Atlanta International Airport

    07:25

    ATL

    1h 47m

    Direct

    09:12

    DCA

    S M T W T F S

  14. F93205

    George Bush Intercontinental Airport

    22:40

    IAH

    2h 43m

    Direct

    00:23

    DEN

    S - - W T F S
    Search

  15. F9686

    Denver International Airport

    06:45

    DEN

    3h 19m

    Direct

    12:04

    DCA

    S - T W T F S

  16. F94106

    George Bush Intercontinental Airport

    21:14

    IAH

    2h 7m

    Direct

    00:21

    ATL

    S M T W T - S
    Search

  17. DL360

    Hartsfield–Jackson Atlanta International Airport

    13:45

    ATL

    1h 43m

    Direct

    15:28

    DCA

    S M T W T F S

  18. F94076

    George Bush Intercontinental Airport

    12:08

    IAH

    2h 16m

    Direct

    15:24

    ATL

    S - - W T F S
    Search

  19. DL926

    Hartsfield–Jackson Atlanta International Airport

    07:25

    ATL

    1h 47m

    Direct

    09:12

    DCA

    S M T W T F S
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About George Bush Intercontinental Airport and Ronald Reagan Washington National Airport

Learn about George Bush Intercontinental Airport (IAH) and Ronald Reagan Washington National Airport (DCA) — including location, terminals, transportation, and travel tips.

Flight distance 1,943.38km
Cheapest one-way ticket price SAR 334
Cheapest return ticket price SAR 599

FAQs for George Bush Intercontinental Airport to Ronald Reagan Washington National Airport Flights

  • How long is the flight from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport?

    George Bush Intercontinental Airport to Ronald Reagan Washington National Airport takes about 2 hours 41 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 9 daily flights from George Bush Intercontinental Airport (IAH) to Ronald Reagan Washington National Airport (DCA).
  • The earliest flight from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport departs at 06:42, and the last departs at 19:50, with about 12 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from George Bush Intercontinental Airport (IAH) to Ronald Reagan Washington National Airport (DCA) is quite popular. Without considering departure times or holidays, tickets cost around SAR 1,060 in October, the most expensive month to book this route.
  • The earliest flight departs from George Bush Intercontinental Airport (IAH) at 06:00 and arrives in Ronald Reagan Washington National Airport (DCA) at 10:06.
  • The latest flight departs from George Bush Intercontinental Airport (IAH) at 19:50 and arrives in Ronald Reagan Washington National Airport (DCA) at 23:45.
  • United Airlines is a very popular airline operating an average of 2554 flights per month.
  • One-way flights from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport currently start from SAR 334, and round-trip fares start from SAR 599. The current lowest fare is a Frontier Airlines flight departing on Sun, Nov 22; prices may vary depending on availability.
  • Yes. United Airlines and American Airlines operate direct flights from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport, with an average flight time of 2 hours 38 minutes, and around 64 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 George Bush Intercontinental Airport to Ronald Reagan Washington National Airport is SAR 875. Prices may vary depending on the departure date, airline, and availability.
  • George Bush Intercontinental Airport to Ronald Reagan Washington National Airport operates around 64 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter George Bush Intercontinental Airport and Ronald Reagan Washington National 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.

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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.