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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 DKK 583 and round-trip from DKK 1,060. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAH 07:00
        3h 17m
        Direct
        DCA 11:17
        Houston - Washington D.C. | Wed, Oct 14 | American Airlines
        DCA 07:35
        3h 22m
        Direct
        IAH 09:57
        Washington D.C. - Houston | Tue, Oct 20 | American Airlines
        DKK 1,432 DKK 2,139
        33% off
        33% off
        DKK 2,139 DKK 1,432
      • IAH 06:42
        3h 17m
        Direct
        DCA 10:59
        Houston - Washington D.C. | Fri, Oct 23 | American Airlines
        DCA 13:40
        3h 38m
        Direct
        IAH 16:18
        Washington D.C. - Houston | Fri, Oct 30 | American Airlines
        DKK 1,497 DKK 2,139
        30% off
        30% off
        DKK 2,139 DKK 1,497
      • IAH 06:24
        9h 32m
        1 stop
        DCA 16:56
        Houston - Washington D.C. | Sun, Nov 1 | Frontier Airlines
        DCA 07:00
        30h 10m
        1 stop
        IAH 12:10
        Washington D.C. - Houston | Thu, Nov 5 | Frontier Airlines
        DKK 1,060 DKK 2,139
        50% off
        50% off
        DKK 2,139 DKK 1,060
      • IAH 21:43
        13h 26m
        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 | Fri, Nov 13 | Frontier Airlines
        DKK 1,069
        50% off
        DKK 2,139 DKK 1,069
      • IAH 10:31
        10h 28m
        1 stop
        DCA 21:59
        Houston - Washington D.C. | Thu, Oct 29 | Frontier Airlines
        IAD 07:00
        6h 40m
        1 stop
        IAH 12:40
        Washington D.C. - Houston | Fri, Nov 6 | Frontier Airlines
        DKK 1,069
        50% off
        DKK 2,139 DKK 1,069
      • IAH 22:38
        17h 21m
        1 stop
        DCA 16:59
        Houston - Washington D.C. | Thu, Oct 8 | Frontier Airlines
        DCA 18:00
        7h 43m
        1 stop
        IAH 00:43
        Washington D.C. - Houston | Thu, Oct 15 | Frontier Airlines
        DKK 1,075
        50% off
        DKK 2,139 DKK 1,075
      • IAH 06:24
        9h 32m
        1 stop
        DCA 16:56
        Houston - Washington D.C. | Tue, Oct 27 | Frontier Airlines
        IAD 21:06
        11h 13m
        1 stop
        IAH 07:19
        Washington D.C. - Houston | Fri, Oct 30 | Frontier Airlines
        DKK 1,123
        47% off
        DKK 2,139 DKK 1,123
      • IAH 06:40
        9h 7m
        1 stop
        DCA 16:47
        Houston - Washington D.C. | Mon, Nov 9 | Frontier Airlines
        IAD 07:52
        15h 1m
        1 stop
        IAH 21:53
        Washington D.C. - Houston | Tue, Nov 10 | Frontier Airlines
        DKK 1,151
        46% off
        DKK 2,139 DKK 1,151
      • IAH 22:40
        12h 29m
        1 stop
        DCA 12:09
        Houston - Washington D.C. | Tue, Nov 24 | Frontier Airlines
        IAD 08:05
        7h 45m
        1 stop
        IAH 14:50
        Washington D.C. - Houston | Sat, Nov 28 | Frontier Airlines
        DKK 1,159
        46% off
        DKK 2,139 DKK 1,159
      • IAH 21:43
        13h 26m
        1 stop
        DCA 12:09
        Houston - Washington D.C. | Sat, Nov 7 | Frontier Airlines
        IAD 21:06
        11h 17m
        1 stop
        IAH 07:23
        Washington D.C. - Houston | Thu, Nov 12 | Frontier Airlines
        DKK 1,206
        44% off
        DKK 2,139 DKK 1,206
      • IAH 06:40
        14h 10m
        1 stop
        DCA 21:50
        Houston - Washington D.C. | Thu, Nov 12 | Frontier Airlines
        IAD 08:05
        7h 45m
        1 stop
        IAH 14:50
        Washington D.C. - Houston | Sat, Nov 14 | Frontier Airlines
        DKK 1,210
        43% off
        DKK 2,139 DKK 1,210
      • IAH 06:40
        14h 10m
        1 stop
        DCA 21:50
        Houston - Washington D.C. | Fri, Nov 13 | Frontier Airlines
        IAD 08:05
        7h 45m
        1 stop
        IAH 14:50
        Washington D.C. - Houston | Sat, Nov 14 | Frontier Airlines
        DKK 1,210
        43% off
        DKK 2,139 DKK 1,210
      • IAH 22:40
        12h 24m
        1 stop
        DCA 12:04
        Houston - Washington D.C. | Fri, Oct 30 | Frontier Airlines
        IAD 08:05
        15h 26m
        1 stop
        IAH 22:31
        Washington D.C. - Houston | Fri, Nov 6 | Frontier Airlines
        DKK 1,212
        43% off
        DKK 2,139 DKK 1,212
      • IAH 06:40
        14h 10m
        1 stop
        DCA 21:50
        Houston - Washington D.C. | Sat, Nov 14 | Frontier Airlines
        IAD 08:05
        15h 26m
        1 stop
        IAH 22:31
        Washington D.C. - Houston | Fri, Nov 20 | Frontier Airlines
        DKK 1,216
        43% off
        DKK 2,139 DKK 1,216
      • 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 17:00
        3h 14m
        Direct
        DCA 21:14
        Houston - Washington D.C. | Tue, Oct 27 | American Airlines
        DKK 753 DKK 1,168
        36% off
        36% off
        DKK 1,168 DKK 753
      • IAH 18:26
        26h 17m
        1 stop
        DCA 21:43
        Houston - Washington D.C. | Tue, Dec 1 | Frontier Airlines
        DKK 583 DKK 1,168
        50% off
        50% off
        DKK 1,168 DKK 583
      • IAH 06:05
        8h 35m
        1 stop
        DCA 15:40
        Houston - Washington D.C. | Wed, Nov 18 | Frontier Airlines
        DKK 591 DKK 1,168
        49% off
        49% off
        DKK 1,168 DKK 591
      • IAH 20:21
        11h 53m
        1 stop
        DCA 09:14
        Houston - Washington D.C. | Sat, Nov 14 | Frontier Airlines
        DKK 731
        37% off
        DKK 1,168 DKK 731
      • IAH 21:14
        16h 43m
        1 stop
        DCA 14:57
        Houston - Washington D.C. | Fri, Oct 30 | Frontier Airlines
        DKK 750
        36% off
        DKK 1,168 DKK 750
      • IAH 21:14
        21h 29m
        1 stop
        DCA 19:43
        Houston - Washington D.C. | Mon, Nov 2 | Frontier Airlines
        DKK 758
        35% off
        DKK 1,168 DKK 758
      • IAH 21:12
        19h 43m
        1 stop
        DCA 17:55
        Houston - Washington D.C. | Tue, Oct 13 | Frontier Airlines
        DKK 794
        32% off
        DKK 1,168 DKK 794
      • IAH 21:14
        23h 33m
        1 stop
        DCA 21:47
        Houston - Washington D.C. | Sun, Nov 8 | Frontier Airlines
        DKK 794
        32% off
        DKK 1,168 DKK 794
      • IAH 12:19
        19h 51m
        1 stop
        DCA 09:10
        Houston - Washington D.C. | Thu, Nov 5 | Frontier Airlines
        DKK 796
        32% off
        DKK 1,168 DKK 796
      • IAH 12:19
        28h 1m
        1 stop
        DCA 17:20
        Houston - Washington D.C. | Tue, Nov 10 | Frontier Airlines
        DKK 798
        32% off
        DKK 1,168 DKK 798
      • IAH 21:14
        10h 56m
        1 stop
        DCA 09:10
        Houston - Washington D.C. | Thu, Oct 29 | Frontier Airlines
        DKK 799
        32% off
        DKK 1,168 DKK 799
      • IAH 06:40
        9h 7m
        1 stop
        DCA 16:47
        Houston - Washington D.C. | Mon, Nov 16 | Frontier Airlines
        DKK 817
        30% off
        DKK 1,168 DKK 817
      • HOU 13:00
        17h 25m
        1 stop
        WAS 14:00
        Houston - Washington D.C. | Tue, Oct 6 | 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 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, the cheapest one-way flights from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport are usually in October, with an average price of DKK 1,333. It is best to avoid September, when the average price can reach DKK 2,895.

DKK 2,895
DKK 2,114
DKK 1,333
DKK 552
    Cheapest
  • DKK 2,895
    Sep
  • DKK 1,333
    Oct
  • DKK 2,128
    Nov
  • DKK 2,017
    Dec
  • DKK 2,689
    Jan
  • DKK 2,442
    Feb
  • DKK 2,009
    Mar
  • DKK 1,401
    Apr
  • DKK 1,913
    May
  • DKK 1,969
    Jun
  • DKK 2,236
    Jul
  • DKK 1,808
    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 departure day from George Bush Intercontinental Airport to Ronald Reagan Washington National Airport is Saturday, with average prices usually lower than other days. Avoid departing on Monday as prices are typically highest on that day.

DKK 2,198
DKK 1,908
DKK 1,617
DKK 1,327
    Cheapest
  • DKK 2,198
    Mon
  • DKK 1,791
    Tue
  • DKK 2,063
    Wed
  • DKK 2,066
    Thu
  • DKK 2,133
    Fri
  • DKK 1,617
    Sat
  • DKK 2,165
    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 DKK 583) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From DKK 583
American Airlines
From DKK 753
Delta Air Lines
From DKK 848
United Airlines
From DKK 989
Qatar Airways
From DKK 1,061

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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 DKK 583
Cheapest return ticket price DKK 1,060

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 DKK 1,875 in October, the most expensive month to book this route.
  • 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 DKK 583, and round-trip fares start from DKK 1,060. The current lowest fare is a Frontier Airlines flight departing on Tue, Dec 1; 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 DKK 1,548. 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 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.