Travel with Axel,
get the best price.

Route overview: Houston to Dulles (IAD) flight deals

Houston → Dulles

Feb 11, 2027 · choose your return date

IAH → IAD1 adulteconomyOne way and round trips

30 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

February 2027

Feb 11, 2027 · One wayFrontier AirlinesUp to 1 stop each way$105.00 Feb 11, 2027 · One wayUnited AirlinesNonstop$195.00 Feb 11, 2027 – Feb 12, 2027 · 1 nightFrontier Airlines / United AirlinesUp to 1 stop each way$298.25 Feb 11, 2027 – Feb 12, 2027 · 1 nightUnited AirlinesNonstop$383.25 Feb 11, 2027 – Feb 13, 2027 · 2 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$298.25 Feb 11, 2027 – Feb 13, 2027 · 2 nightsUnited AirlinesNonstop$383.25 Feb 11, 2027 – Feb 14, 2027 · 3 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$298.25 Feb 11, 2027 – Feb 14, 2027 · 3 nightsUnited AirlinesNonstop$383.25 Feb 11, 2027 – Feb 15, 2027 · 4 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$298.25 Feb 11, 2027 – Feb 15, 2027 · 4 nightsUnited AirlinesNonstop$383.25 Feb 11, 2027 – Feb 16, 2027 · 5 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$280.00 Feb 11, 2027 – Feb 16, 2027 · 5 nightsUnited AirlinesNonstop$365.00 Feb 11, 2027 – Feb 17, 2027 · 6 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$280.00 Feb 11, 2027 – Feb 17, 2027 · 6 nightsUnited AirlinesNonstop$365.00 Feb 11, 2027 – Feb 18, 2027 · 7 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$280.00 Feb 11, 2027 – Feb 18, 2027 · 7 nightsUnited AirlinesNonstop$365.00 Feb 11, 2027 – Feb 19, 2027 · 8 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$280.00 Feb 11, 2027 – Feb 19, 2027 · 8 nightsUnited AirlinesNonstop$365.00 Feb 11, 2027 – Feb 20, 2027 · 9 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$280.00 Feb 11, 2027 – Feb 20, 2027 · 9 nightsUnited AirlinesNonstop$365.00 Feb 11, 2027 – Feb 21, 2027 · 10 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$280.00 Feb 11, 2027 – Feb 21, 2027 · 10 nightsUnited AirlinesNonstop$365.00 Feb 11, 2027 – Feb 22, 2027 · 11 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$280.00 Feb 11, 2027 – Feb 22, 2027 · 11 nightsUnited AirlinesNonstop$365.00 Feb 11, 2027 – Feb 23, 2027 · 12 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$280.00 Feb 11, 2027 – Feb 23, 2027 · 12 nightsUnited AirlinesNonstop$365.00 Feb 11, 2027 – Feb 24, 2027 · 13 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$280.00 Feb 11, 2027 – Feb 24, 2027 · 13 nightsUnited AirlinesNonstop$365.00 Feb 11, 2027 – Feb 25, 2027 · 14 nightsFrontier Airlines / United AirlinesUp to 1 stop each way$280.00 Feb 11, 2027 – Feb 25, 2027 · 14 nightsUnited AirlinesNonstop$365.00

Flights for your trip

  1. Thu, Feb 11 · One way

    Frontier Airlines
    6:24 pmIAH
    5h 27m
    ATL · 1h 5m
    12:51 am+1IAD

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Thu, Feb 11 · One way

    United Airlines
    4:50 pmIAH
    3h 1m
    Nonstop
    8:51 pmIAD

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Thu, Feb 11 – Fri, Feb 12

    Frontier Airlines
    6:24 pmIAH
    5h 27m
    ATL · 1h 5m
    12:51 am+1IAD
    United Airlines
    10:54 pmIAD
    3h 36m
    Nonstop
    1:30 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Thu, Feb 11 – Fri, Feb 12

    United Airlines
    4:50 pmIAH
    3h 1m
    Nonstop
    8:51 pmIAD
    United Airlines
    10:54 pmIAD
    3h 36m
    Nonstop
    1:30 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Thu, Feb 11 – Sat, Feb 13

    Frontier Airlines
    6:24 pmIAH
    5h 27m
    ATL · 1h 5m
    12:51 am+1IAD
    United Airlines
    5:53 pmIAD
    3h 47m
    Nonstop
    8:40 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Thu, Feb 11 – Sat, Feb 13

    United Airlines
    4:50 pmIAH
    3h 1m
    Nonstop
    8:51 pmIAD
    United Airlines
    5:53 pmIAD
    3h 47m
    Nonstop
    8:40 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Thu, Feb 11 – Sun, Feb 14

    Frontier Airlines
    6:24 pmIAH
    5h 27m
    ATL · 1h 5m
    12:51 am+1IAD
    United Airlines
    8:25 amIAD
    3h 41m
    Nonstop
    11:06 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Thu, Feb 11 – Sun, Feb 14

    United Airlines
    4:50 pmIAH
    3h 1m
    Nonstop
    8:51 pmIAD
    United Airlines
    8:25 amIAD
    3h 41m
    Nonstop
    11:06 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Thu, Feb 11 – Mon, Feb 15

    Frontier Airlines
    6:24 pmIAH
    5h 27m
    ATL · 1h 5m
    12:51 am+1IAD
    United Airlines
    2:39 pmIAD
    3h 43m
    Nonstop
    5:22 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Thu, Feb 11 – Mon, Feb 15

    United Airlines
    4:50 pmIAH
    3h 1m
    Nonstop
    8:51 pmIAD
    United Airlines
    2:39 pmIAD
    3h 43m
    Nonstop
    5:22 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Thu, Feb 11 – Wed, Feb 17

    Frontier Airlines
    6:24 pmIAH
    5h 27m
    ATL · 1h 5m
    12:51 am+1IAD
    United Airlines
    8:25 amIAD
    3h 41m
    Nonstop
    11:06 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Thu, Feb 11 – Wed, Feb 17

    United Airlines
    4:50 pmIAH
    3h 1m
    Nonstop
    8:51 pmIAD
    United Airlines
    8:25 amIAD
    3h 41m
    Nonstop
    11:06 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Thu, Feb 11 – Thu, Feb 18

    Frontier Airlines
    6:24 pmIAH
    5h 27m
    ATL · 1h 5m
    12:51 am+1IAD
    United Airlines
    8:25 amIAD
    3h 41m
    Nonstop
    11:06 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Thu, Feb 11 – Thu, Feb 18

    United Airlines
    4:50 pmIAH
    3h 1m
    Nonstop
    8:51 pmIAD
    United Airlines
    8:25 amIAD
    3h 41m
    Nonstop
    11:06 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Thu, Feb 11 – Fri, Feb 19

    Frontier Airlines
    6:24 pmIAH
    5h 27m
    ATL · 1h 5m
    12:51 am+1IAD
    United Airlines
    10:54 pmIAD
    3h 36m
    Nonstop
    1:30 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Thu, Feb 11 – Fri, Feb 19

    United Airlines
    4:50 pmIAH
    3h 1m
    Nonstop
    8:51 pmIAD
    United Airlines
    10:54 pmIAD
    3h 36m
    Nonstop
    1:30 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Thu, Feb 11 – Sun, Feb 21

    Frontier Airlines
    6:24 pmIAH
    5h 27m
    ATL · 1h 5m
    12:51 am+1IAD
    United Airlines
    8:25 amIAD
    3h 41m
    Nonstop
    11:06 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Thu, Feb 11 – Sun, Feb 21

    United Airlines
    4:50 pmIAH
    3h 1m
    Nonstop
    8:51 pmIAD
    United Airlines
    8:25 amIAD
    3h 41m
    Nonstop
    11:06 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Thu, Feb 11 – Mon, Feb 22

    Frontier Airlines
    6:24 pmIAH
    5h 27m
    ATL · 1h 5m
    12:51 am+1IAD
    United Airlines
    2:39 pmIAD
    3h 43m
    Nonstop
    5:22 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Thu, Feb 11 – Mon, Feb 22

    United Airlines
    4:50 pmIAH
    3h 1m
    Nonstop
    8:51 pmIAD
    United Airlines
    2:39 pmIAD
    3h 43m
    Nonstop
    5:22 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Thu, Feb 11 – Tue, Feb 23

    Frontier Airlines
    6:24 pmIAH
    5h 27m
    ATL · 1h 5m
    12:51 am+1IAD
    United Airlines
    8:25 amIAD
    3h 41m
    Nonstop
    11:06 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Thu, Feb 11 – Tue, Feb 23

    United Airlines
    4:50 pmIAH
    3h 1m
    Nonstop
    8:51 pmIAD
    United Airlines
    8:25 amIAD
    3h 41m
    Nonstop
    11:06 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Thu, Feb 11 – Thu, Feb 25

    Frontier Airlines
    6:24 pmIAH
    5h 27m
    ATL · 1h 5m
    12:51 am+1IAD
    United Airlines
    8:25 amIAD
    3h 41m
    Nonstop
    11:06 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Thu, Feb 11 – Thu, Feb 25

    United Airlines
    4:50 pmIAH
    3h 1m
    Nonstop
    8:51 pmIAD
    United Airlines
    8:25 amIAD
    3h 41m
    Nonstop
    11:06 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

IAH ⇄ IAD

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, United Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeFeb 10, 2027 · Return optionsFeb 12, 2027 · Return optionsHotels in Washington, DC with Axel
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-11 · one wayUnited AirlinesUA2388Axel-exclusive $195.002026-10-29T01:10:09Z
2027-02-11 · one wayFrontier AirlinesF92400 + F94708Axel-exclusive $105.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-12United AirlinesUA2388 / UA674Axel-exclusive $383.252026-10-29T01:10:09Z
2027-02-11 → 2027-02-12Frontier Airlines / United AirlinesF92400 + F94708 / UA674Axel-exclusive $298.252026-10-29T01:10:09Z
2027-02-11 → 2027-02-13United AirlinesUA2388 / UA1873Axel-exclusive $383.252026-10-29T01:10:09Z
2027-02-11 → 2027-02-13Frontier Airlines / United AirlinesF92400 + F94708 / UA1873Axel-exclusive $298.252026-10-29T01:10:09Z
2027-02-11 → 2027-02-14United AirlinesUA2388 / UA1524Axel-exclusive $383.252026-10-29T01:10:09Z
2027-02-11 → 2027-02-14Frontier Airlines / United AirlinesF92400 + F94708 / UA1524Axel-exclusive $298.252026-10-29T01:10:09Z
2027-02-11 → 2027-02-15United AirlinesUA2388 / UA1381Axel-exclusive $383.252026-10-29T01:10:09Z
2027-02-11 → 2027-02-15Frontier Airlines / United AirlinesF92400 + F94708 / UA1381Axel-exclusive $298.252026-10-29T01:10:09Z
2027-02-11 → 2027-02-16United AirlinesUA2388 / UA1524Axel-exclusive $365.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-16Frontier Airlines / United AirlinesF92400 + F94708 / UA1524Axel-exclusive $280.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-17United AirlinesUA2388 / UA1524Axel-exclusive $365.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-17Frontier Airlines / United AirlinesF92400 + F94708 / UA1524Axel-exclusive $280.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-18United AirlinesUA2388 / UA1524Axel-exclusive $365.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-18Frontier Airlines / United AirlinesF92400 + F94708 / UA1524Axel-exclusive $280.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-19United AirlinesUA2388 / UA674Axel-exclusive $365.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-19Frontier Airlines / United AirlinesF92400 + F94708 / UA674Axel-exclusive $280.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-20United AirlinesUA2388 / UA1873Axel-exclusive $365.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-20Frontier Airlines / United AirlinesF92400 + F94708 / UA1873Axel-exclusive $280.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-21United AirlinesUA2388 / UA1524Axel-exclusive $365.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-21Frontier Airlines / United AirlinesF92400 + F94708 / UA1524Axel-exclusive $280.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-22United AirlinesUA2388 / UA1381Axel-exclusive $365.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-22Frontier Airlines / United AirlinesF92400 + F94708 / UA1381Axel-exclusive $280.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-23United AirlinesUA2388 / UA1524Axel-exclusive $365.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-23Frontier Airlines / United AirlinesF92400 + F94708 / UA1524Axel-exclusive $280.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-24United AirlinesUA2388 / UA1524Axel-exclusive $365.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-24Frontier Airlines / United AirlinesF92400 + F94708 / UA1524Axel-exclusive $280.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-25United AirlinesUA2388 / UA1524Axel-exclusive $365.002026-10-29T01:10:09Z
2027-02-11 → 2027-02-25Frontier Airlines / United AirlinesF92400 + F94708 / UA1524Axel-exclusive $280.002026-10-29T01:10:09Z

Route overview: Houston to Dulles (IAD) flight deals

2027-02-11 · one way · Axel-exclusive $105.00

  • Frontier Airlines F92400 / F94708: IAH 2027-02-11 18:24:00 → IAD 2027-02-12 00:51:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • F92400: IAH 2027-02-11 18:24:00 → ATL 2027-02-11 21:54:00; layover at ATL: 65 minutes.
    • F94708: ATL 2027-02-11 22:59:00 → IAD 2027-02-12 00:51:00.

2027-02-11 · one way · Axel-exclusive $195.00

  • United Airlines UA2388: IAH 2027-02-11 16:50:00 → IAD 2027-02-11 20:51:00; nonstop; 181 minutes. Local airport times.

2027-02-11 → 2027-02-12 · Axel-exclusive $298.25

  • Frontier Airlines F92400 / F94708: IAH 2027-02-11 18:24:00 → IAD 2027-02-12 00:51:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • F92400: IAH 2027-02-11 18:24:00 → ATL 2027-02-11 21:54:00; layover at ATL: 65 minutes.
    • F94708: ATL 2027-02-11 22:59:00 → IAD 2027-02-12 00:51:00.
  • United Airlines UA674: IAD 2027-02-12 22:54:00 → IAH 2027-02-13 01:30:00; nonstop; 216 minutes. Local airport times.

2027-02-11 → 2027-02-12 · Axel-exclusive $383.25

  • United Airlines UA2388: IAH 2027-02-11 16:50:00 → IAD 2027-02-11 20:51:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA674: IAD 2027-02-12 22:54:00 → IAH 2027-02-13 01:30:00; nonstop; 216 minutes. Local airport times.

2027-02-11 → 2027-02-13 · Axel-exclusive $298.25

  • Frontier Airlines F92400 / F94708: IAH 2027-02-11 18:24:00 → IAD 2027-02-12 00:51:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • F92400: IAH 2027-02-11 18:24:00 → ATL 2027-02-11 21:54:00; layover at ATL: 65 minutes.
    • F94708: ATL 2027-02-11 22:59:00 → IAD 2027-02-12 00:51:00.
  • United Airlines UA1873: IAD 2027-02-13 17:53:00 → IAH 2027-02-13 20:40:00; nonstop; 227 minutes. Local airport times.

2027-02-11 → 2027-02-13 · Axel-exclusive $383.25

  • United Airlines UA2388: IAH 2027-02-11 16:50:00 → IAD 2027-02-11 20:51:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA1873: IAD 2027-02-13 17:53:00 → IAH 2027-02-13 20:40:00; nonstop; 227 minutes. Local airport times.

2027-02-11 → 2027-02-14 · Axel-exclusive $298.25

  • Frontier Airlines F92400 / F94708: IAH 2027-02-11 18:24:00 → IAD 2027-02-12 00:51:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • F92400: IAH 2027-02-11 18:24:00 → ATL 2027-02-11 21:54:00; layover at ATL: 65 minutes.
    • F94708: ATL 2027-02-11 22:59:00 → IAD 2027-02-12 00:51:00.
  • United Airlines UA1524: IAD 2027-02-14 08:25:00 → IAH 2027-02-14 11:06:00; nonstop; 221 minutes. Local airport times.

2027-02-11 → 2027-02-14 · Axel-exclusive $383.25

  • United Airlines UA2388: IAH 2027-02-11 16:50:00 → IAD 2027-02-11 20:51:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA1524: IAD 2027-02-14 08:25:00 → IAH 2027-02-14 11:06:00; nonstop; 221 minutes. Local airport times.

2027-02-11 → 2027-02-15 · Axel-exclusive $298.25

  • Frontier Airlines F92400 / F94708: IAH 2027-02-11 18:24:00 → IAD 2027-02-12 00:51:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • F92400: IAH 2027-02-11 18:24:00 → ATL 2027-02-11 21:54:00; layover at ATL: 65 minutes.
    • F94708: ATL 2027-02-11 22:59:00 → IAD 2027-02-12 00:51:00.
  • United Airlines UA1381: IAD 2027-02-15 14:39:00 → IAH 2027-02-15 17:22:00; nonstop; 223 minutes. Local airport times.

2027-02-11 → 2027-02-15 · Axel-exclusive $383.25

  • United Airlines UA2388: IAH 2027-02-11 16:50:00 → IAD 2027-02-11 20:51:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA1381: IAD 2027-02-15 14:39:00 → IAH 2027-02-15 17:22:00; nonstop; 223 minutes. Local airport times.

2027-02-11 → 2027-02-17 · Axel-exclusive $280.00

  • Frontier Airlines F92400 / F94708: IAH 2027-02-11 18:24:00 → IAD 2027-02-12 00:51:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • F92400: IAH 2027-02-11 18:24:00 → ATL 2027-02-11 21:54:00; layover at ATL: 65 minutes.
    • F94708: ATL 2027-02-11 22:59:00 → IAD 2027-02-12 00:51:00.
  • United Airlines UA1524: IAD 2027-02-17 08:25:00 → IAH 2027-02-17 11:06:00; nonstop; 221 minutes. Local airport times.

2027-02-11 → 2027-02-17 · Axel-exclusive $365.00

  • United Airlines UA2388: IAH 2027-02-11 16:50:00 → IAD 2027-02-11 20:51:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA1524: IAD 2027-02-17 08:25:00 → IAH 2027-02-17 11:06:00; nonstop; 221 minutes. Local airport times.

2027-02-11 → 2027-02-18 · Axel-exclusive $280.00

  • Frontier Airlines F92400 / F94708: IAH 2027-02-11 18:24:00 → IAD 2027-02-12 00:51:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • F92400: IAH 2027-02-11 18:24:00 → ATL 2027-02-11 21:54:00; layover at ATL: 65 minutes.
    • F94708: ATL 2027-02-11 22:59:00 → IAD 2027-02-12 00:51:00.
  • United Airlines UA1524: IAD 2027-02-18 08:25:00 → IAH 2027-02-18 11:06:00; nonstop; 221 minutes. Local airport times.

2027-02-11 → 2027-02-18 · Axel-exclusive $365.00

  • United Airlines UA2388: IAH 2027-02-11 16:50:00 → IAD 2027-02-11 20:51:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA1524: IAD 2027-02-18 08:25:00 → IAH 2027-02-18 11:06:00; nonstop; 221 minutes. Local airport times.

2027-02-11 → 2027-02-19 · Axel-exclusive $280.00

  • Frontier Airlines F92400 / F94708: IAH 2027-02-11 18:24:00 → IAD 2027-02-12 00:51:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • F92400: IAH 2027-02-11 18:24:00 → ATL 2027-02-11 21:54:00; layover at ATL: 65 minutes.
    • F94708: ATL 2027-02-11 22:59:00 → IAD 2027-02-12 00:51:00.
  • United Airlines UA674: IAD 2027-02-19 22:54:00 → IAH 2027-02-20 01:30:00; nonstop; 216 minutes. Local airport times.

2027-02-11 → 2027-02-19 · Axel-exclusive $365.00

  • United Airlines UA2388: IAH 2027-02-11 16:50:00 → IAD 2027-02-11 20:51:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA674: IAD 2027-02-19 22:54:00 → IAH 2027-02-20 01:30:00; nonstop; 216 minutes. Local airport times.

2027-02-11 → 2027-02-21 · Axel-exclusive $280.00

  • Frontier Airlines F92400 / F94708: IAH 2027-02-11 18:24:00 → IAD 2027-02-12 00:51:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • F92400: IAH 2027-02-11 18:24:00 → ATL 2027-02-11 21:54:00; layover at ATL: 65 minutes.
    • F94708: ATL 2027-02-11 22:59:00 → IAD 2027-02-12 00:51:00.
  • United Airlines UA1524: IAD 2027-02-21 08:25:00 → IAH 2027-02-21 11:06:00; nonstop; 221 minutes. Local airport times.

2027-02-11 → 2027-02-21 · Axel-exclusive $365.00

  • United Airlines UA2388: IAH 2027-02-11 16:50:00 → IAD 2027-02-11 20:51:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA1524: IAD 2027-02-21 08:25:00 → IAH 2027-02-21 11:06:00; nonstop; 221 minutes. Local airport times.

2027-02-11 → 2027-02-22 · Axel-exclusive $280.00

  • Frontier Airlines F92400 / F94708: IAH 2027-02-11 18:24:00 → IAD 2027-02-12 00:51:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • F92400: IAH 2027-02-11 18:24:00 → ATL 2027-02-11 21:54:00; layover at ATL: 65 minutes.
    • F94708: ATL 2027-02-11 22:59:00 → IAD 2027-02-12 00:51:00.
  • United Airlines UA1381: IAD 2027-02-22 14:39:00 → IAH 2027-02-22 17:22:00; nonstop; 223 minutes. Local airport times.

2027-02-11 → 2027-02-22 · Axel-exclusive $365.00

  • United Airlines UA2388: IAH 2027-02-11 16:50:00 → IAD 2027-02-11 20:51:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA1381: IAD 2027-02-22 14:39:00 → IAH 2027-02-22 17:22:00; nonstop; 223 minutes. Local airport times.

2027-02-11 → 2027-02-23 · Axel-exclusive $280.00

  • Frontier Airlines F92400 / F94708: IAH 2027-02-11 18:24:00 → IAD 2027-02-12 00:51:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • F92400: IAH 2027-02-11 18:24:00 → ATL 2027-02-11 21:54:00; layover at ATL: 65 minutes.
    • F94708: ATL 2027-02-11 22:59:00 → IAD 2027-02-12 00:51:00.
  • United Airlines UA1524: IAD 2027-02-23 08:25:00 → IAH 2027-02-23 11:06:00; nonstop; 221 minutes. Local airport times.

2027-02-11 → 2027-02-23 · Axel-exclusive $365.00

  • United Airlines UA2388: IAH 2027-02-11 16:50:00 → IAD 2027-02-11 20:51:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA1524: IAD 2027-02-23 08:25:00 → IAH 2027-02-23 11:06:00; nonstop; 221 minutes. Local airport times.

2027-02-11 → 2027-02-25 · Axel-exclusive $280.00

  • Frontier Airlines F92400 / F94708: IAH 2027-02-11 18:24:00 → IAD 2027-02-12 00:51:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • F92400: IAH 2027-02-11 18:24:00 → ATL 2027-02-11 21:54:00; layover at ATL: 65 minutes.
    • F94708: ATL 2027-02-11 22:59:00 → IAD 2027-02-12 00:51:00.
  • United Airlines UA1524: IAD 2027-02-25 08:25:00 → IAH 2027-02-25 11:06:00; nonstop; 221 minutes. Local airport times.

2027-02-11 → 2027-02-25 · Axel-exclusive $365.00

  • United Airlines UA2388: IAH 2027-02-11 16:50:00 → IAD 2027-02-11 20:51:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA1524: IAD 2027-02-25 08:25:00 → IAH 2027-02-25 11:06:00; nonstop; 221 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Houston (IAH) to Dulles (IAD) · Feb 11, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Houston to Dulles (IAD) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.