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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 €79 and round-trip from €117. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      IAH 06:50
      3h 9m
      Direct
      DCA 10:59
      Houston - Washington D.C. | Thu, Nov 26 | American Airlines
      DCA 17:42
      3h 38m
      Direct
      IAH 20:20
      Washington D.C. - Houston | Thu, Nov 26 | American Airlines
      €219 €251
      13% off
      13% off
      €251 €219
    • IAH 10:30
      3h 11m
      Direct
      DCA 14:41
      Houston - Washington D.C. | Thu, Nov 12 | American Airlines
      DCA 17:42
      3h 38m
      Direct
      IAH 20:20
      Washington D.C. - Houston | Thu, Nov 19 | American Airlines
      €223 €251
      11% off
      11% off
      €251 €223
    • IAH 12:12
      8h 47m
      1 stop
      DCA 21:59
      Houston - Washington D.C. | Mon, Dec 7 | Frontier Airlines
      IAD 22:35
      19h 54m
      1 stop
      IAH 17:29
      Washington D.C. - Houston | Mon, Dec 14 | Frontier Airlines
      €117 €251
      53% off
      53% off
      €251 €117
    • IAH 12:12
      8h 47m
      1 stop
      DCA 21:59
      Houston - Washington D.C. | Tue, Dec 8 | Frontier Airlines
      IAD 22:35
      19h 54m
      1 stop
      IAH 17:29
      Washington D.C. - Houston | Mon, Dec 14 | Frontier Airlines
      €117
      53% off
      €251 €117
    • IAH 12:06
      8h 49m
      1 stop
      DCA 21:55
      Houston - Washington D.C. | Fri, Dec 4 | Frontier Airlines
      IAD 12:06
      21h 39m
      1 stop
      IAH 08:45
      Washington D.C. - Houston | Tue, Dec 8 | Frontier Airlines
      €121
      52% off
      €251 €121
    • IAH 10:37
      10h 13m
      1 stop
      DCA 21:50
      Houston - Washington D.C. | Thu, Nov 12 | Frontier Airlines
      IAD 07:48
      15h 5m
      1 stop
      IAH 21:53
      Washington D.C. - Houston | Tue, Nov 17 | Frontier Airlines
      €122
      51% off
      €251 €122
    • IAH 20:40
      15h 8m
      1 stop
      DCA 12:48
      Houston - Washington D.C. | Thu, Dec 3 | Frontier Airlines
      IAD 12:06
      21h 39m
      1 stop
      IAH 08:45
      Washington D.C. - Houston | Wed, Dec 9 | Frontier Airlines
      €126
      50% off
      €251 €126
    • IAH 06:00
      9h 55m
      1 stop
      DCA 16:55
      Houston - Washington D.C. | Sat, Dec 5 | Frontier Airlines
      IAD 15:34
      25h 32m
      1 stop
      IAH 16:06
      Washington D.C. - Houston | Tue, Dec 8 | Frontier Airlines
      €131
      48% off
      €251 €131
    • IAH 06:00
      9h 55m
      1 stop
      DCA 16:55
      Houston - Washington D.C. | Thu, Dec 10 | Frontier Airlines
      IAD 15:34
      25h 32m
      1 stop
      IAH 16:06
      Washington D.C. - Houston | Tue, Dec 15 | Frontier Airlines
      €131
      48% off
      €251 €131
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Tue, Oct 27 | Normal Airline
      WAS 15:00
      6h
      Direct
      HOU 16:00
      Washington D.C. - Houston | Thu, Oct 29 | Normal Airline
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    • Cheapest
      IAH 18:26
      26h 17m
      1 stop
      DCA 21:43
      Houston - Washington D.C. | Sun, Dec 13 | Frontier Airlines
      €79 €122
      35% off
      35% off
      €122 €79
    • IAH 06:00
      8h 40m
      1 stop
      DCA 15:40
      Houston - Washington D.C. | Mon, Nov 30 | Frontier Airlines
      €80 €122
      34% off
      34% off
      €122 €80
    • IAH 09:41
      6h 39m
      1 stop
      DCA 17:20
      Houston - Washington D.C. | Sun, Dec 20 | Frontier Airlines
      €80 €122
      34% off
      34% off
      €122 €80
    • IAH 09:41
      22h 34m
      1 stop
      DCA 09:15
      Houston - Washington D.C. | Wed, Dec 16 | Frontier Airlines
      €93
      24% off
      €122 €93
    • IAH 06:40
      9h 7m
      1 stop
      DCA 16:47
      Houston - Washington D.C. | Thu, Nov 12 | Frontier Airlines
      €93
      24% off
      €122 €93
    • IAH 20:21
      11h 49m
      1 stop
      DCA 09:10
      Houston - Washington D.C. | Mon, Nov 16 | Frontier Airlines
      €95
      22% off
      €122 €95
    • IAH 22:40
      12h 29m
      1 stop
      DCA 12:09
      Houston - Washington D.C. | Tue, Nov 10 | Frontier Airlines
      €98
      20% off
      €122 €98
    • IAH 20:21
      11h 53m
      1 stop
      DCA 09:14
      Houston - Washington D.C. | Thu, Nov 26 | Frontier Airlines
      €99
      19% off
      €122 €99
    • IAH 17:00
      3h 14m
      Direct
      DCA 21:14
      Houston - Washington D.C. | Sun, Nov 8 | American Airlines
      €102
      16% off
      €122 €102
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      IAH 17:00
      3h 14m
      Direct
      DCA 21:14
      Houston - Washington D.C. | Sun, Nov 8 | American Airlines
      €102 €122
      16% off
      16% off
      €122 €102
    • IAH 16:22
      3h 7m
      Direct
      DCA 20:29
      Houston - Washington D.C. | Wed, Jan 13 | American Airlines
      €109 €304
      64% off
      64% off
      €304 €109
    • IAH 10:37
      3h 12m
      Direct
      DCA 14:49
      Houston - Washington D.C. | Thu, Dec 17 | American Airlines
      €110 €304
      64% off
      64% off
      €304 €110
    • IAH 17:15
      3h 7m
      Direct
      DCA 21:22
      Houston - Washington D.C. | Wed, Nov 25 | American Airlines
      €112
      63% off
      €304 €112
    • IAH 07:50
      3h 9m
      Direct
      DCA 11:59
      Houston - Washington D.C. | Tue, Nov 17 | American Airlines
      €114
      63% off
      €304 €114
    • IAH 10:25
      3h 9m
      Direct
      DCA 14:34
      Houston - Washington D.C. | Wed, Nov 4 | American Airlines
      €134
      56% off
      €304 €134
    • IAH 07:07
      3h 11m
      Direct
      DCA 11:18
      Houston - Washington D.C. | Tue, Jan 5 | American Airlines
      €134
      56% off
      €304 €134
    • IAH 10:37
      3h 12m
      Direct
      DCA 14:49
      Houston - Washington D.C. | Thu, Dec 24 | American Airlines
      €134
      56% off
      €304 €134
    • IAH 10:37
      3h 12m
      Direct
      DCA 14:49
      Houston - Washington D.C. | Thu, Dec 31 | American Airlines
      €134
      56% off
      €304 €134
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      IAH 16:22
      3h 7m
      Direct
      DCA 20:29
      Houston - Washington D.C. | Wed, Jan 13 | American Airlines
      €109 €334
      67% off
      67% off
      €334 €109
    • IAH 10:37
      3h 12m
      Direct
      DCA 14:49
      Houston - Washington D.C. | Thu, Dec 17 | American Airlines
      €110 €334
      67% off
      67% off
      €334 €110
    • IAH 17:15
      3h 7m
      Direct
      DCA 21:22
      Houston - Washington D.C. | Wed, Nov 25 | American Airlines
      €112 €334
      66% off
      66% off
      €334 €112
    • IAH 07:50
      3h 9m
      Direct
      DCA 11:59
      Houston - Washington D.C. | Tue, Nov 17 | American Airlines
      €114
      66% off
      €334 €114
    • IAH 10:25
      3h 9m
      Direct
      DCA 14:34
      Houston - Washington D.C. | Wed, Nov 4 | American Airlines
      €134
      60% off
      €334 €134
    • IAH 16:22
      3h 7m
      Direct
      DCA 20:29
      Houston - Washington D.C. | Fri, Jan 8 | American Airlines
      €134
      60% off
      €334 €134
    • IAH 16:22
      3h 7m
      Direct
      DCA 20:29
      Houston - Washington D.C. | Wed, Jan 6 | American Airlines
      €134
      60% off
      €334 €134
    • IAH 07:07
      3h 11m
      Direct
      DCA 11:18
      Houston - Washington D.C. | Tue, Jan 5 | American Airlines
      €134
      60% off
      €334 €134
    • IAH 06:50
      3h 9m
      Direct
      DCA 10:59
      Houston - Washington D.C. | Sat, Nov 14 | American Airlines
      €134
      60% off
      €334 €134
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      IAH 10:30
      3h 11m
      Direct
      DCA 14:41
      Houston - Washington D.C. | Tue, Oct 27 | American Airlines
      €110 €492
      78% off
      78% off
      €492 €110
    • IAH 10:30
      3h 11m
      Direct
      DCA 14:41
      Houston - Washington D.C. | Sat, Oct 31 | American Airlines
      €134 €492
      73% off
      73% off
      €492 €134
    • IAH 17:17
      3h 14m
      Direct
      DCA 21:31
      Houston - Washington D.C. | Wed, Oct 28 | American Airlines
      €134 €492
      73% off
      73% off
      €492 €134
    • IAH 09:32
      3h 8m
      Direct
      DCA 13:40
      Houston - Washington D.C. | Tue, Oct 27 | United Airlines
      €158
      68% off
      €492 €158
    • IAH 16:55
      3h 2m
      Direct
      DCA 20:57
      Houston - Washington D.C. | Sat, Oct 31 | United Airlines
      €173
      65% off
      €492 €173
    • IAH 12:07
      3h 2m
      Direct
      DCA 16:09
      Houston - Washington D.C. | Wed, Oct 28 | United Airlines
      €173
      65% off
      €492 €173
    • IAH 17:17
      3h 14m
      Direct
      DCA 21:31
      Houston - Washington D.C. | Thu, Oct 29 | American Airlines
      €270
      45% off
      €492 €270
    • IAH 10:30
      3h 11m
      Direct
      DCA 14:41
      Houston - Washington D.C. | Fri, Oct 30 | American Airlines
      €270
      45% off
      €492 €270
    • IAH 09:32
      3h 8m
      Direct
      DCA 13:40
      Houston - Washington D.C. | Thu, Oct 29 | United Airlines
      €298
      39% off
      €492 €298
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Tue, Oct 27 | Normal Airline
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    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Tue, Oct 27 | United Airlines
      €158 €468
      66% off
      66% off
      €468 €158
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Tue, Nov 17 | United Airlines
      €163 €468
      65% off
      65% off
      €468 €163
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Wed, Oct 28 | United Airlines
      €173 €468
      63% off
      63% off
      €468 €173
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Fri, Nov 13 | United Airlines
      €198
      57% off
      €468 €198
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Wed, Dec 2 | United Airlines
      €224
      52% off
      €468 €224
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Thu, Nov 19 | United Airlines
      €238
      49% off
      €468 €238
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Thu, Oct 29 | United Airlines
      €298
      36% off
      €468 €298
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Fri, Oct 30 | United Airlines
      €317
      32% off
      €468 €317
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Thu, Nov 5 | United Airlines
      €317
      32% off
      €468 €317
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Tue, Oct 27 | Normal Airline
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Displayed flight fares from Houston to Washington D.C. 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 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 €190. It is best to avoid January, when the average price can reach €364.

€364
€277
€190
€103
  • €190
    Oct
  • €288
    Nov
  • €273
    Dec
  • €364
    Jan
  • €330
    Feb
  • €272
    Mar
  • €190
    Apr
  • €259
    May
  • €267
    Jun
  • €303
    Jul
  • €245
    Aug
  • €244
    Sep

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 Friday as prices are typically highest on that day.

€303
€261
€219
€177
    Cheapest
  • €298
    Mon
  • €248
    Tue
  • €276
    Wed
  • €280
    Thu
  • €303
    Fri
  • €219
    Sat
  • €293
    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 €79) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €79
Delta Air Lines
From €99
American Airlines
From €101
United Airlines
From €133
Jetblue Airways
From €210
Qatar Airways
From €266

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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. AA5532

    George Bush Intercontinental Airport

    16:32

    IAH

    3h 26m

    20:58

    DCA

    - - - - - - S
    Search

  2. AA5458

    George Bush Intercontinental Airport

    17:17

    IAH

    3h 14m

    21:31

    DCA

    S M T W T - -
    Search

  3. F91404

    George Bush Intercontinental Airport

    06:05

    IAH

    2h 30m

    Direct

    09:35

    ATL

    S M T W T F S
    Search

  4. DL850

    Hartsfield–Jackson Atlanta International Airport

    15:15

    ATL

    1h 45m

    Direct

    17:00

    DCA

    S M T W T F S

  5. DL1585

    George Bush Intercontinental Airport

    09:40

    IAH

    2h 8m

    Direct

    12:48

    ATL

    S M T W T F S
    Search

  6. DL950

    Hartsfield–Jackson Atlanta International Airport

    16:59

    ATL

    1h 44m

    Direct

    18:43

    DCA

    S M T W T - S

  7. DL2709

    George Bush Intercontinental Airport

    13:15

    IAH

    2h 1m

    Direct

    16:16

    ATL

    S M T W T F S
    Search

  8. DL378

    Hartsfield–Jackson Atlanta International Airport

    20:59

    ATL

    1h 43m

    Direct

    22:42

    DCA

    S M T W T - S

  9. F93229

    George Bush Intercontinental Airport

    05:05

    IAH

    2h 34m

    Direct

    06:39

    DEN

    S M T W T F S
    Search

  10. F9688

    Denver International Airport

    11:30

    DEN

    3h 17m

    Direct

    16:47

    DCA

    S M - W T F S

  11. F94106

    George Bush Intercontinental Airport

    21:12

    IAH

    2h 10m

    Direct

    00:22

    ATL

    S - T W T - S
    Search

  12. DL926

    Hartsfield–Jackson Atlanta International Airport

    07:25

    ATL

    1h 47m

    Direct

    09:12

    DCA

    S M T W T F S

  13. F92400

    George Bush Intercontinental Airport

    19:49

    IAH

    2h 22m

    Direct

    23:11

    ATL

    - M - - - F -
    Search

  14. DL926

    Hartsfield–Jackson Atlanta International Airport

    07:25

    ATL

    1h 47m

    Direct

    09:12

    DCA

    S M T W T F S

  15. F92995

    George Bush Intercontinental Airport

    21:43

    IAH

    2h 39m

    Direct

    23:22

    DEN

    - M - - - - -
    Search

  16. F9686

    Denver International Airport

    06:45

    DEN

    3h 24m

    Direct

    12:09

    DCA

    S - T W T F S

  17. F93205

    George Bush Intercontinental Airport

    22:40

    IAH

    2h 43m

    Direct

    00:23

    DEN

    S - T W T - S
    Search

  18. F9686

    Denver International Airport

    06:45

    DEN

    3h 24m

    Direct

    12:09

    DCA

    S - 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 €79
Cheapest return ticket price €117

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 40 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 07:04, and the last departs at 19:50, with about 10 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 €307 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 €79, and round-trip fares start from €117. The current lowest fare is a Frontier Airlines flight departing on Sun, Dec 13; 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 39 minutes, and around 63 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 €214. Prices may vary depending on the departure date, airline, and availability.
  • George Bush Intercontinental Airport to Ronald Reagan Washington National Airport operates around 63 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.

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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.