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George Bush Intercontinental Airport to Ronald Reagan Washington National Airport flight

Search for flights from Houston to Washington D.C. and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        IAH 4:55 PM
        3h 11m
        Nonstop
        DCA 9:06 PM
        Houston - Washington D.C. | Tue, Jun 23 | United Airlines
        IAD 6:00 AM
        3h 22m
        Nonstop
        IAH 8:22 AM
        Washington D.C. - Houston | Tue, Jun 30 | American Airlines
        $389 $453
        14% off
        14% off
        $453 $389
      • IAH 7:46 AM
        3h 10m
        Nonstop
        DCA 11:56 AM
        Houston - Washington D.C. | Wed, Jul 15 | United Airlines
        DCA 12:59 PM
        3h 19m
        Nonstop
        IAH 3:18 PM
        Washington D.C. - Houston | Wed, Jul 22 | United Airlines
        $412 $453
        9% off
        9% off
        $453 $412
      • IAH 6:30 AM
        29h 21m
        1 stop
        DCA 12:51 PM
        Houston - Washington D.C. | Thu, Aug 6 | Frontier Airlines
        IAD 8:57 PM
        11h 23m
        1 stop
        IAH 7:20 AM
        Washington D.C. - Houston | Thu, Aug 13 | Frontier Airlines
        $227 $453
        50% off
        50% off
        $453 $227
      • IAH 6:14 PM
        17h 43m
        1 stop
        DCA 12:57 PM
        Houston - Washington D.C. | Wed, Jun 24 | Frontier Airlines
        IAD 8:57 PM
        11h 26m
        1 stop
        IAH 7:23 AM
        Washington D.C. - Houston | Thu, Jul 2 | Frontier Airlines
        $231
        49% off
        $453 $231
      • IAH 10:08 PM
        13h 43m
        1 stop
        DCA 12:51 PM
        Houston - Washington D.C. | Mon, Aug 3 | Frontier Airlines
        IAD 8:57 PM
        11h 23m
        1 stop
        IAH 7:20 AM
        Washington D.C. - Houston | Wed, Aug 5 | Frontier Airlines
        $240
        47% off
        $453 $240
      • IAH 6:30 AM
        29h 27m
        1 stop
        DCA 12:57 PM
        Houston - Washington D.C. | Mon, Jun 22 | Frontier Airlines
        IAD 8:57 PM
        11h 26m
        1 stop
        IAH 7:23 AM
        Washington D.C. - Houston | Wed, Jun 24 | Frontier Airlines
        $242
        47% off
        $453 $242
      • IAH 6:14 PM
        17h 37m
        1 stop
        DCA 12:51 PM
        Houston - Washington D.C. | Wed, Aug 5 | Frontier Airlines
        DCA 6:00 PM
        7h 40m
        1 stop
        IAH 12:40 AM
        Washington D.C. - Houston | Sat, Aug 8 | Frontier Airlines
        $242
        47% off
        $453 $242
      • IAH 10:08 PM
        13h 49m
        1 stop
        DCA 12:57 PM
        Houston - Washington D.C. | Fri, Jul 3 | Frontier Airlines
        IAD 8:57 PM
        11h 26m
        1 stop
        IAH 7:23 AM
        Washington D.C. - Houston | Wed, Jul 8 | Frontier Airlines
        $243
        46% off
        $453 $243
      • IAH 6:30 AM
        14h 29m
        1 stop
        DCA 9:59 PM
        Houston - Washington D.C. | Sun, Aug 9 | Frontier Airlines
        IAD 8:57 PM
        11h 23m
        1 stop
        IAH 7:20 AM
        Washington D.C. - Houston | Thu, Aug 13 | Frontier Airlines
        $243
        46% off
        $453 $243
      • IAH 6:14 PM
        26h 45m
        1 stop
        DCA 9:59 PM
        Houston - Washington D.C. | Wed, Jul 22 | Frontier Airlines
        DCA 6:00 PM
        7h 40m
        1 stop
        IAH 12:40 AM
        Washington D.C. - Houston | Tue, Jul 28 | Frontier Airlines
        $244
        46% off
        $453 $244
      • IAH 6:30 AM
        29h 27m
        1 stop
        DCA 12:57 PM
        Houston - Washington D.C. | Thu, Jun 25 | Frontier Airlines
        IAD 8:57 PM
        11h 26m
        1 stop
        IAH 7:23 AM
        Washington D.C. - Houston | Tue, Jun 30 | Frontier Airlines
        $245
        46% off
        $453 $245
      • IAH 6:14 PM
        26h 45m
        1 stop
        DCA 9:59 PM
        Houston - Washington D.C. | Wed, Jul 29 | Frontier Airlines
        IAD 9:50 AM
        11h 8m
        1 stop
        IAH 7:58 PM
        Washington D.C. - Houston | Wed, Aug 5 | Frontier Airlines
        $245
        46% off
        $453 $245
      • HOU 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Houston - Washington D.C. | Fri, Jun 19 | Normal Airline
        WAS 3:00 PM
        6h
        Nonstop
        HOU 4:00 PM
        Washington D.C. - Houston | Sun, Jun 21 | Normal Airline
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      • Cheapest nonstop
        IAH 7:03 AM
        3h 16m
        Nonstop
        DCA 11:19 AM
        Houston - Washington D.C. | Sun, Aug 2 | American Airlines
        $162 $186
        13% off
        13% off
        $186 $162
      • IAH 7:50 PM
        3h 9m
        Nonstop
        DCA 11:59 PM
        Houston - Washington D.C. | Wed, Jul 8 | United Airlines
        $169 $186
        9% off
        9% off
        $186 $169
      • IAH 8:02 PM
        10h 57m
        1 stop
        DCA 7:59 AM
        Houston - Washington D.C. | Wed, Jul 8 | Frontier Airlines
        $128 $186
        31% off
        31% off
        $186 $128
      • IAH 6:30 AM
        9h 29m
        1 stop
        DCA 4:59 PM
        Houston - Washington D.C. | Sun, Aug 2 | Frontier Airlines
        $139
        25% off
        $186 $139
      • IAH 6:14 PM
        17h 37m
        1 stop
        DCA 12:51 PM
        Houston - Washington D.C. | Wed, Aug 5 | Frontier Airlines
        $140
        25% off
        $186 $140
      • IAH 6:30 AM
        14h 29m
        1 stop
        DCA 9:59 PM
        Houston - Washington D.C. | Thu, Jul 23 | Frontier Airlines
        $141
        24% off
        $186 $141
      • IAH 6:14 PM
        26h 45m
        1 stop
        DCA 9:59 PM
        Houston - Washington D.C. | Thu, Jul 9 | Frontier Airlines
        $142
        24% off
        $186 $142
      • IAH 6:14 PM
        17h 37m
        1 stop
        DCA 12:51 PM
        Houston - Washington D.C. | Thu, Jul 16 | Frontier Airlines
        $144
        23% off
        $186 $144
      • IAH 6:14 PM
        17h 37m
        1 stop
        DCA 12:51 PM
        Houston - Washington D.C. | Wed, Jul 29 | Frontier Airlines
        $144
        23% off
        $186 $144
      • IAH 6:00 AM
        26h 6m
        1 stop
        DCA 9:06 AM
        Houston - Washington D.C. | Sat, Jul 11 | Frontier Airlines
        $150
        19% off
        $186 $150
      • IAH 10:09 PM
        13h 42m
        1 stop
        DCA 12:51 PM
        Houston - Washington D.C. | Mon, Jul 27 | Frontier Airlines
        $155
        17% off
        $186 $155
      • IAH 6:30 AM
        9h 29m
        1 stop
        DCA 4:59 PM
        Houston - Washington D.C. | Sat, Aug 15 | Frontier Airlines
        $155
        17% off
        $186 $155
      • HOU 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Houston - Washington D.C. | Fri, Jun 19 | Normal Airline
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Displayed flight fares from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport

What is the cheapest month for one-way flights from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport?

Data is based on average one-way flight prices from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport in Trip.com's database over the past 12 months.

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 $199. You’ll want to avoid January, when the average price can reach as high as $402.

$402
$301
$199
$98
    Cheapest
  • $237
    Jun
  • $394
    Jul
  • $228
    Aug
  • $284
    Sep
  • $199
    Oct
  • $318
    Nov
  • $302
    Dec
  • $402
    Jan
  • $365
    Feb
  • $300
    Mar
  • $210
    Apr
  • $286
    May

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 Wednesday, as ticket prices are usually the highest that day.

$357
$296
$235
$174
    Cheapest
  • $325
    Mon
  • $247
    Tue
  • $357
    Wed
  • $325
    Thu
  • $306
    Fri
  • $235
    Sat
  • $295
    Sun

Selected Airlines from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport

See which airlines fly from Houston to Washington D.C.. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From $128
Delta Air Lines
From $157
American Airlines
From $162
Jetblue Airways
From $163
Qatar Airways
From $163
United Airlines
From $169

Find more flights and airlines

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. AA5247

    George Bush Intercontinental Airport

    6:00 AM

    IAH

    3h 7m

    10:07 AM

    DCA

    S M T W T F S
    Search

  2. DL1315

    George Bush Intercontinental Airport

    7:15 AM

    IAH

    2h 3m

    Nonstop

    10:18 AM

    ATL

    S M T W T F S
    Search

  3. DL360

    Hartsfield-Jackson Atlanta International Airport

    12:55 PM

    ATL

    1h 43m

    Nonstop

    2:38 PM

    DCA

    S M T W T F S

  4. DL1585

    George Bush Intercontinental Airport

    9:40 AM

    IAH

    2h 4m

    Nonstop

    12:44 PM

    ATL

    S M T W T F S
    Search

  5. DL950

    Hartsfield-Jackson Atlanta International Airport

    4:30 PM

    ATL

    1h 44m

    Nonstop

    6:14 PM

    DCA

    S M T W T F S

  6. F93229

    George Bush Intercontinental Airport

    6:30 AM

    IAH

    2h 44m

    Nonstop

    8:14 AM

    DEN

    S M T W T F S
    Search

  7. F9688

    Denver International Airport

    11:25 AM

    DEN

    3h 34m

    Nonstop

    4:59 PM

    DCA

    S M - W T F S

  8. B61382

    George Bush Intercontinental Airport

    11:56 AM

    IAH

    3h 49m

    Nonstop

    4:45 PM

    JFK

    S M T W T F S
    Search

  9. B6955

    John F Kennedy Intl. Airport

    9:25 PM

    JFK

    1h 34m

    Nonstop

    10:59 PM

    DCA

    S M T W T F S

  10. DL1315

    George Bush Intercontinental Airport

    7:15 AM

    IAH

    2h 3m

    Nonstop

    10:18 AM

    ATL

    S M T W T F S
    Search

  11. DL325

    Hartsfield-Jackson Atlanta International Airport

    6:50 PM

    ATL

    1h 45m

    Nonstop

    8:35 PM

    DCA

    S M T W T F S

  12. DL1069

    George Bush Intercontinental Airport

    5:40 AM

    IAH

    2h 3m

    Nonstop

    8:43 AM

    ATL

    S M T W T F S
    Search

  13. DL832

    Hartsfield-Jackson Atlanta International Airport

    5:30 PM

    ATL

    1h 44m

    Nonstop

    7:14 PM

    DCA

    S M T W T F S

  14. F93205

    George Bush Intercontinental Airport

    9:59 PM

    IAH

    2h 48m

    Nonstop

    11:47 PM

    DEN

    S - - W T - S
    Search

  15. F9686

    Denver International Airport

    7:30 AM

    DEN

    3h 21m

    Nonstop

    12:51 PM

    DCA

    S - T W T F S

  16. F93229

    George Bush Intercontinental Airport

    6:30 AM

    IAH

    2h 44m

    Nonstop

    8:14 AM

    DEN

    S M T W T F S
    Search

  17. F9690

    Denver International Airport

    4:28 PM

    DEN

    3h 31m

    Nonstop

    9:59 PM

    DCA

    S M T W T F S

  18. F93227

    George Bush Intercontinental Airport

    11:44 AM

    IAH

    2h 45m

    Nonstop

    1:29 PM

    DEN

    S M T W T F S
    Search

  19. F9686

    Denver International Airport

    7:30 AM

    DEN

    3h 21m

    Nonstop

    12:51 PM

    DCA

    S - T W T F S
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George Bush Intercontinental Airport to Ronald Reagan Washington National Airport Flights Info

Flight distance1,943.38 km
Cheapest one-way ticket price$128
Cheapest return ticket price$227

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

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

    It takes around 3 hours 11 minutes to fly from George Bush Intercontinental Airport (iah) to Ronald Reagan Washington National Airport (dca).
  • There are around 7 daily flights from George Bush Intercontinental Airport (IAH) to Ronald Reagan Washington National Airport (DCA).
  • Tickets cost around $243 in August, making it the cheapest month to book. George Bush Intercontinental Airport (IAH) to Ronald Reagan Washington National Airport (DCA) is a popular route, so don't forget to book your tickets in advance.
  • 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 $312 in June, 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 10:00.
  • The latest flight departs from George Bush Intercontinental Airport (IAH) at 19:53 and arrives in Ronald Reagan Washington National Airport (DCA) at 23:44.
  • United Airlines is a very popular airline operating an average of 2554 flights per month.

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.