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George Bush Intercontinental Airport to Ronald Reagan Washington National Airport flight
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George Bush Intercontinental Airport to Ronald Reagan Washington National Airport Flights Info

Cheapest one-way
€84
Frontier Airlines Frontier Airlines 23h 17m · 1 stop Tue, Dec 15
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Cheapest return
€128
Frontier Airlines Frontier Airlines 15h 15m · 2 stops Sun, Dec 6 - Fri, Dec 11
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Best time to book
April
Cheapest
Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From €84 United Airlines United AirlinesMost booked

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 €84 and round-trip from €128. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      IAH 21:38
      23h 17m
      1 stop
      DCA 21:55
      Houston - Washington D.C. | Tue, Dec 15 | Frontier Airlines
      €84 €155
      46% off
      46% off
      €155 €84
    • IAH 17:01
      21h 24m
      1 stop
      DCA 15:25
      Houston - Washington D.C. | Fri, Dec 18 | Frontier Airlines
      €88 €155
      43% off
      43% off
      €155 €88
    • IAH 17:01
      27h 7m
      1 stop
      DCA 21:08
      Houston - Washington D.C. | Thu, Dec 3 | Frontier Airlines
      €89 €155
      43% off
      43% off
      €155 €89
    • IAH 18:44
      26h 26m
      1 stop
      DCA 22:10
      Houston - Washington D.C. | Wed, Jan 13 | Frontier Airlines
      €94
      39% off
      €155 €94
    • IAH 21:38
      22h
      1 stop
      DCA 20:38
      Houston - Washington D.C. | Sun, Dec 13 | Frontier Airlines
      €94
      39% off
      €155 €94
    • IAH 18:44
      24h 58m
      1 stop
      DCA 20:42
      Houston - Washington D.C. | Tue, Jan 12 | Frontier Airlines
      €99
      36% off
      €155 €99
    • IAH 09:41
      7h 44m
      1 stop
      DCA 18:25
      Houston - Washington D.C. | Fri, Dec 11 | Frontier Airlines
      €100
      35% off
      €155 €100
    • IAH 09:41
      6h 45m
      1 stop
      DCA 17:26
      Houston - Washington D.C. | Mon, Dec 7 | Frontier Airlines
      €101
      35% off
      €155 €101
    • IAH 21:24
      25h 18m
      1 stop
      DCA 23:42
      Houston - Washington D.C. | Thu, Dec 10 | Frontier Airlines
      €101
      35% off
      €155 €101
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Mon, Nov 16 | Normal Airline
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    • Cheapest nonstop
      IAH 07:00
      3h 9m
      Direct
      DCA 11:09
      Houston - Washington D.C. | Wed, Nov 18 | American Airlines
      DCA 07:29
      3h 36m
      Direct
      IAH 10:05
      Washington D.C. - Houston | Sun, Nov 22 | American Airlines
      €179 €411
      56% off
      56% off
      €411 €179
    • IAH 17:10
      3h 7m
      Direct
      DCA 21:17
      Houston - Washington D.C. | Tue, Dec 8 | American Airlines
      DCA 13:59
      3h 41m
      Direct
      IAH 16:40
      Washington D.C. - Houston | Mon, Dec 14 | American Airlines
      €180 €411
      56% off
      56% off
      €411 €180
    • IAH 20:40
      15h 15m
      1 stop
      DCA 12:55
      Houston - Washington D.C. | Sun, Dec 6 | Frontier Airlines
      IAD 12:06
      21h 39m
      1 stop
      IAH 08:45
      Washington D.C. - Houston | Fri, Dec 11 | Frontier Airlines
      €128 €411
      69% off
      69% off
      €411 €128
    • IAH 20:40
      15h 8m
      1 stop
      DCA 12:48
      Houston - Washington D.C. | Sat, Dec 5 | Frontier Airlines
      IAD 12:06
      21h 39m
      1 stop
      IAH 08:45
      Washington D.C. - Houston | Fri, Dec 11 | Frontier Airlines
      €128
      69% off
      €411 €128
    • IAH 12:06
      8h 49m
      1 stop
      DCA 21:55
      Houston - Washington D.C. | Fri, Dec 4 | Frontier Airlines
      IAD 22:35
      11h 10m
      1 stop
      IAH 08:45
      Washington D.C. - Houston | Fri, Dec 11 | Frontier Airlines
      €137
      67% off
      €411 €137
    • IAH 12:12
      8h 47m
      1 stop
      DCA 21:59
      Houston - Washington D.C. | Mon, Dec 7 | Frontier Airlines
      IAD 22:35
      11h 10m
      1 stop
      IAH 08:45
      Washington D.C. - Houston | Mon, Dec 14 | Frontier Airlines
      €142
      65% off
      €411 €142
    • IAH 20:40
      15h 8m
      1 stop
      DCA 12:48
      Houston - Washington D.C. | Thu, Dec 3 | Frontier Airlines
      IAD 15:34
      25h 32m
      1 stop
      IAH 16:06
      Washington D.C. - Houston | Thu, Dec 10 | Frontier Airlines
      €145
      65% off
      €411 €145
    • IAH 20:40
      19h 15m
      1 stop
      DCA 16:55
      Houston - Washington D.C. | Wed, Dec 16 | Frontier Airlines
      IAD 22:59
      10h 9m
      1 stop
      IAH 08:08
      Washington D.C. - Houston | Sun, Dec 20 | Frontier Airlines
      €153
      63% off
      €411 €153
    • IAH 20:40
      15h 15m
      1 stop
      DCA 12:55
      Houston - Washington D.C. | Tue, Dec 8 | Frontier Airlines
      IAD 22:35
      11h 10m
      1 stop
      IAH 08:45
      Washington D.C. - Houston | Tue, Dec 15 | Frontier Airlines
      €156
      62% off
      €411 €156
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Mon, Nov 16 | Normal Airline
      WAS 15:00
      6h
      Direct
      HOU 16:00
      Washington D.C. - Houston | Wed, Nov 18 | Normal Airline
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    • Cheapest nonstop
      IAH 17:20
      3h 10m
      Direct
      DCA 21:30
      Houston - Washington D.C. | Tue, Dec 15 | American Airlines
      €103 €155
      34% off
      34% off
      €155 €103
    • IAH 16:22
      3h 7m
      Direct
      DCA 20:29
      Houston - Washington D.C. | Wed, Jan 13 | American Airlines
      €116 €284
      59% off
      59% off
      €284 €116
    • IAH 07:09
      3h 11m
      Direct
      DCA 11:20
      Houston - Washington D.C. | Tue, Jan 5 | American Airlines
      €134 €155
      14% off
      14% off
      €155 €134
    • IAH 07:07
      3h 11m
      Direct
      DCA 11:18
      Houston - Washington D.C. | Tue, Jan 5 | American Airlines
      €134
      53% off
      €284 €134
    • IAH 10:37
      3h 12m
      Direct
      DCA 14:49
      Houston - Washington D.C. | Thu, Dec 24 | American Airlines
      €136
      52% off
      €284 €136
    • IAH 10:40
      3h 12m
      Direct
      DCA 14:52
      Houston - Washington D.C. | Fri, Dec 25 | American Airlines
      €136
      52% off
      €284 €136
    • IAH 16:22
      3h 7m
      Direct
      DCA 20:29
      Houston - Washington D.C. | Fri, Jan 8 | American Airlines
      €136
      52% off
      €284 €136
    • IAH 06:49
      3h 11m
      Direct
      DCA 11:00
      Houston - Washington D.C. | Wed, Dec 23 | American Airlines
      €150
      47% off
      €284 €150
    • IAH 10:20
      3h 1m
      Direct
      DCA 14:21
      Houston - Washington D.C. | Wed, Dec 9 | American Airlines
      €181
      36% off
      €284 €181
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Mon, Nov 16 | 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
      €116 €576
      80% off
      80% off
      €576 €116
    • IAH 07:07
      3h 11m
      Direct
      DCA 11:18
      Houston - Washington D.C. | Tue, Jan 5 | American Airlines
      €134 €576
      77% off
      77% off
      €576 €134
    • IAH 10:37
      3h 12m
      Direct
      DCA 14:49
      Houston - Washington D.C. | Thu, Dec 24 | American Airlines
      €136 €576
      76% off
      76% off
      €576 €136
    • IAH 16:22
      3h 7m
      Direct
      DCA 20:29
      Houston - Washington D.C. | Fri, Jan 8 | American Airlines
      €136
      76% off
      €576 €136
    • IAH 10:40
      3h 12m
      Direct
      DCA 14:52
      Houston - Washington D.C. | Fri, Dec 25 | American Airlines
      €136
      76% off
      €576 €136
    • IAH 06:49
      3h 11m
      Direct
      DCA 11:00
      Houston - Washington D.C. | Wed, Dec 23 | American Airlines
      €150
      74% off
      €576 €150
    • IAH 10:20
      3h 1m
      Direct
      DCA 14:21
      Houston - Washington D.C. | Wed, Dec 9 | American Airlines
      €181
      69% off
      €576 €181
    • IAH 10:37
      3h 12m
      Direct
      DCA 14:49
      Houston - Washington D.C. | Tue, Dec 22 | American Airlines
      €183
      68% off
      €576 €183
    • IAH 10:37
      3h 12m
      Direct
      DCA 14:49
      Houston - Washington D.C. | Thu, Dec 31 | American Airlines
      €200
      65% off
      €576 €200
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Mon, Nov 16 | Normal Airline
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    • Cheapest nonstop
      IAH 18:13
      3h 2m
      Direct
      DCA 22:15
      Houston - Washington D.C. | Sun, Nov 15 | United Airlines
      €366 €421
      13% off
      13% off
      €421 €366
    • IAH 17:20
      3h 10m
      Direct
      DCA 21:30
      Houston - Washington D.C. | Mon, Nov 16 | American Airlines
      €251 €421
      40% off
      40% off
      €421 €251
    • IAH 07:45
      3h 2m
      Direct
      DCA 11:47
      Houston - Washington D.C. | Tue, Nov 17 | United Airlines
      €293 €421
      30% off
      30% off
      €421 €293
    • IAH 07:50
      3h 9m
      Direct
      DCA 11:59
      Houston - Washington D.C. | Tue, Nov 17 | American Airlines
      €254
      40% off
      €421 €254
    • IAH 12:30
      4h 55m
      1 stop
      DCA 18:25
      Houston - Washington D.C. | Tue, Nov 17 | Delta Air Lines
      €254
      40% off
      €421 €254
    • IAH 07:45
      3h 2m
      Direct
      DCA 11:47
      Houston - Washington D.C. | Wed, Nov 18 | United Airlines
      €293
      30% off
      €421 €293
    • IAH 10:25
      3h 9m
      Direct
      DCA 14:34
      Houston - Washington D.C. | Wed, Nov 18 | American Airlines
      €254
      40% off
      €421 €254
    • IAH 07:00
      4h 59m
      1 stop
      DCA 12:59
      Houston - Washington D.C. | Thu, Nov 19 | Delta Air Lines
      €254
      40% off
      €421 €254
    • IAH 10:28
      3h 6m
      Direct
      DCA 14:34
      Houston - Washington D.C. | Thu, Nov 19 | American Airlines
      €254
      40% off
      €421 €254
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Mon, Nov 16 | Normal Airline
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    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Wed, Dec 9 | United Airlines
      €224 €626
      64% off
      64% off
      €626 €224
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Fri, Dec 11 | United Airlines
      €258 €626
      59% off
      59% off
      €626 €258
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Fri, Dec 4 | United Airlines
      €267 €626
      56% off
      56% off
      €626 €267
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Wed, Nov 25 | United Airlines
      €291
      54% off
      €626 €291
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Wed, Dec 2 | United Airlines
      €291
      54% off
      €626 €291
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Tue, Dec 1 | United Airlines
      €293
      53% off
      €626 €293
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Tue, Nov 17 | United Airlines
      €293
      53% off
      €626 €293
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Mon, Nov 16 | United Airlines
      €305
      51% off
      €626 €305
    • IAH 19:59
      2h 58m
      Direct
      DCA 23:57
      Houston - Washington D.C. | Thu, Nov 19 | United Airlines
      €366
      42% off
      €626 €366
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Mon, Nov 16 | 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.

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 €84) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
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United Airlines logo United Airlines

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 April, with an average price of €193. It is best to avoid January, when the average price can reach €369.

€369
€281
€193
€105
    Cheapest
  • €252
    Nov
  • €277
    Dec
  • €369
    Jan
  • €335
    Feb
  • €276
    Mar
  • €193
    Apr
  • €263
    May
  • €271
    Jun
  • €307
    Jul
  • €248
    Aug
  • €248
    Sep
  • €267
    Oct

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.

€308
€268
€227
€187
    Cheapest
  • €302
    Mon
  • €251
    Tue
  • €267
    Wed
  • €284
    Thu
  • €308
    Fri
  • €227
    Sat
  • €297
    Sun

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

    17:20

    IAH

    3h 10m

    21:30

    DCA

    S M T W T - S
    Search

  2. DL1389

    George Bush Intercontinental Airport

    05:25

    IAH

    2h 47m

    Direct

    09:12

    DTW

    S M T W T F S
    Search

  3. DL2476

    Detroit Metropolitan Wayne County Airport

    10:00

    DTW

    1h 29m

    Direct

    11:29

    DCA

    S M T W T F S

  4. DL1585

    George Bush Intercontinental Airport

    10:27

    IAH

    2h 7m

    Direct

    13:34

    ATL

    S M T W T F S
    Search

  5. DL950

    Hartsfield–Jackson Atlanta International Airport

    16:30

    ATL

    1h 44m

    Direct

    18:14

    DCA

    S M T W T F S

  6. F93229

    George Bush Intercontinental Airport

    06:00

    IAH

    2h 36m

    Direct

    07:36

    DEN

    S M T W T F S
    Search

  7. F9688

    Denver International Airport

    11:35

    DEN

    3h 24m

    Direct

    16:59

    DCA

    S M - W T F S

  8. F91404

    George Bush Intercontinental Airport

    06:00

    IAH

    2h 24m

    Direct

    09:24

    ATL

    S M T W T F S
    Search

  9. DL832

    Hartsfield–Jackson Atlanta International Airport

    17:30

    ATL

    1h 44m

    Direct

    19:14

    DCA

    S M T W T F S

  10. F93227

    George Bush Intercontinental Airport

    10:15

    IAH

    3h 5m

    Direct

    12:20

    DEN

    S M T W T F S
    Search

  11. F9690

    Denver International Airport

    16:40

    DEN

    3h 30m

    Direct

    22:10

    DCA

    S M T W T F S

  12. F94106

    George Bush Intercontinental Airport

    20:50

    IAH

    2h 16m

    Direct

    00:06

    ATL

    S - T W T F S
    Search

  13. AA4628

    Hartsfield–Jackson Atlanta International Airport

    06:01

    ATL

    1h 59m

    Direct

    08:00

    DCA

    S M T W T - -

  14. F93229

    George Bush Intercontinental Airport

    06:00

    IAH

    2h 36m

    Direct

    07:36

    DEN

    S M T W T F S
    Search

  15. F9690

    Denver International Airport

    16:40

    DEN

    3h 30m

    Direct

    22:10

    DCA

    S M T W T F S

  16. F92995

    George Bush Intercontinental Airport

    22:21

    IAH

    2h 56m

    Direct

    00:17

    DEN

    - M - W T F -
    Search

  17. F9686

    Denver International Airport

    06:50

    DEN

    3h 25m

    Direct

    12:15

    DCA

    S - T W T F S

  18. F91496

    George Bush Intercontinental Airport

    08:18

    IAH

    2h 31m

    Direct

    11:49

    FLL

    S M - W T F S
    Search

  19. B61780

    Fort Lauderdale-Hollywood International Airport

    09:15

    FLL

    2h 29m

    Direct

    11:44

    DCA

    - - - W T - -
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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 34 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 8 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 06:50, and the last departs at 19:59, 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 €312 in November, 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 €84, and round-trip fares start from €128. The current lowest fare is a Frontier Airlines flight departing on Tue, Dec 15; 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 29 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 €221. 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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