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Houston → Washington

Jan 13, 2027 · return Jan 15, 2027

IAH → DCA1 adulteconomyRound trip

8 flight options · 3 airlines

Nonstop flights

Wed, Jan 13 – Fri, Jan 15

United Airlines
7:59 pmIAH
2h 58m
Nonstop
11:57 pmDCA
United Airlines
6:00 amDCA
3h 31m
Nonstop
8:31 amIAH

Round-trip total · 1 adult · Taxes included

Wed, Jan 13 – Fri, Jan 15

United Airlines
7:45 amIAH
3h 2m
Nonstop
11:47 amDCA
United Airlines
6:00 amDCA
3h 31m
Nonstop
8:31 amIAH

Round-trip total · 1 adult · Taxes included

One-stop flights

Wed, Jan 13 – Fri, Jan 15

American Airlines
6:00 amIAH
5h 44m
DFW · 1h 17m
12:44 pmDCA
American Airlines
4:46 pmDCA
6h 57m
PHL · 1h 51m
10:43 pmIAH

Round-trip total · 1 adult · Taxes included

Wed, Jan 13 – Fri, Jan 15

Delta Air Lines
3:35 pmIAH
6h 24m
DTW · 2h 15m
10:59 pmDCA
Delta Air Lines
6:00 amDCA
6h 7m
ATL · 1h 51m
11:07 amIAH

Round-trip total · 1 adult · Taxes included

Wed, Jan 13 – Fri, Jan 15

Delta Air Lines
2:33 pmIAH
6h 27m
MSP · 1h 6m
10:00 pmDCA
Delta Air Lines
6:00 amDCA
6h 7m
ATL · 1h 51m
11:07 amIAH

Round-trip total · 1 adult · Taxes included

Wed, Jan 13 – Fri, Jan 15

Delta Air Lines
8:00 amIAH
5h 58m
ATL · 2h 13m
2:58 pmDCA
Delta Air Lines
6:00 amDCA
6h 7m
ATL · 1h 51m
11:07 amIAH

Round-trip total · 1 adult · Taxes included

Wed, Jan 13 – Fri, Jan 15

American Airlines
8:54 amIAH
3h 6m
Nonstop
1:00 pmDCA
American Airlines
4:46 pmDCA
6h 57m
PHL · 1h 51m
10:43 pmIAH

Round-trip total · 1 adult · Taxes included

Wed, Jan 13 – Fri, Jan 15

United Airlines
12:00 pmIAH
7h 4m
ORD · 2h 8m
8:04 pmDCA
United Airlines
6:00 amDCA
3h 31m
Nonstop
8:31 amIAH

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAH ⇄ DCA

Economy

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

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-01-13 → 2027-01-15United AirlinesUA2224 / UA1450$347.262026-10-29T01:10:09Z
2027-01-13 → 2027-01-15American AirlinesAA2551 + AA1177 / AA5432 + AA1533$277.612026-10-29T01:10:09Z
2027-01-13 → 2027-01-15Delta Air LinesDL954 + DL2073 / DL410 + DL1682$297.512026-10-29T01:10:09Z
2027-01-13 → 2027-01-15United AirlinesUA2028 / UA1450$347.262026-10-29T01:10:09Z
2027-01-13 → 2027-01-15Delta Air LinesDL1613 + DL2962 / DL410 + DL1682$297.512026-10-29T01:10:09Z
2027-01-13 → 2027-01-15Delta Air LinesDL1315 + DL360 / DL410 + DL1682$297.512026-10-29T01:10:09Z
2027-01-13 → 2027-01-15American AirlinesAA5325 / AA5432 + AA1533$301.362026-10-29T01:10:09Z
2027-01-13 → 2027-01-15United AirlinesUA2417 + UA2761 / UA1450$323.512026-10-29T01:10:09Z

2027-01-13 → 2027-01-15 · $347.26

  • United Airlines UA2224: IAH 2027-01-13 19:59:00 → DCA 2027-01-13 23:57:00; nonstop; 178 minutes. Local airport times.
  • United Airlines UA1450: DCA 2027-01-15 06:00:00 → IAH 2027-01-15 08:31:00; nonstop; 211 minutes. Local airport times.

2027-01-13 → 2027-01-15 · $277.61

  • American Airlines AA2551 / AA1177: IAH 2027-01-13 06:00:00 → DCA 2027-01-13 12:44:00; 1 stop(s) via DFW; 344 minutes. Local airport times.
    • AA2551: IAH 2027-01-13 06:00:00 → DFW 2027-01-13 07:33:00; layover at DFW: 77 minutes.
    • AA1177: DFW 2027-01-13 08:50:00 → DCA 2027-01-13 12:44:00.
  • American Airlines AA5432 / AA1533: DCA 2027-01-15 16:46:00 → IAH 2027-01-15 22:43:00; 1 stop(s) via PHL; 417 minutes. Local airport times.
    • AA5432: DCA 2027-01-15 16:46:00 → PHL 2027-01-15 17:55:00; layover at PHL: 111 minutes.
    • AA1533: PHL 2027-01-15 19:46:00 → IAH 2027-01-15 22:43:00.

2027-01-13 → 2027-01-15 · $297.51

  • Delta Air Lines DL954 / DL2073: IAH 2027-01-13 15:35:00 → DCA 2027-01-13 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2027-01-13 15:35:00 → DTW 2027-01-13 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2027-01-13 21:30:00 → DCA 2027-01-13 22:59:00.
  • Delta Air Lines DL410 / DL1682: DCA 2027-01-15 06:00:00 → IAH 2027-01-15 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-01-15 06:00:00 → ATL 2027-01-15 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-01-15 09:45:00 → IAH 2027-01-15 11:07:00.

2027-01-13 → 2027-01-15 · $347.26

  • United Airlines UA2028: IAH 2027-01-13 07:45:00 → DCA 2027-01-13 11:47:00; nonstop; 182 minutes. Local airport times.
  • United Airlines UA1450: DCA 2027-01-15 06:00:00 → IAH 2027-01-15 08:31:00; nonstop; 211 minutes. Local airport times.

2027-01-13 → 2027-01-15 · $297.51

  • Delta Air Lines DL1613 / DL2962: IAH 2027-01-13 14:33:00 → DCA 2027-01-13 22:00:00; 1 stop(s) via MSP; 387 minutes. Local airport times.
    • DL1613: IAH 2027-01-13 14:33:00 → MSP 2027-01-13 17:25:00; layover at MSP: 66 minutes.
    • DL2962: MSP 2027-01-13 18:31:00 → DCA 2027-01-13 22:00:00.
  • Delta Air Lines DL410 / DL1682: DCA 2027-01-15 06:00:00 → IAH 2027-01-15 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-01-15 06:00:00 → ATL 2027-01-15 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-01-15 09:45:00 → IAH 2027-01-15 11:07:00.

2027-01-13 → 2027-01-15 · $297.51

  • Delta Air Lines DL1315 / DL360: IAH 2027-01-13 08:00:00 → DCA 2027-01-13 14:58:00; 1 stop(s) via ATL; 358 minutes. Local airport times.
    • DL1315: IAH 2027-01-13 08:00:00 → ATL 2027-01-13 11:02:00; layover at ATL: 133 minutes.
    • DL360: ATL 2027-01-13 13:15:00 → DCA 2027-01-13 14:58:00.
  • Delta Air Lines DL410 / DL1682: DCA 2027-01-15 06:00:00 → IAH 2027-01-15 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-01-15 06:00:00 → ATL 2027-01-15 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-01-15 09:45:00 → IAH 2027-01-15 11:07:00.

2027-01-13 → 2027-01-15 · $301.36

  • American Airlines AA5325: IAH 2027-01-13 08:54:00 → DCA 2027-01-13 13:00:00; nonstop; 186 minutes. Local airport times.
  • American Airlines AA5432 / AA1533: DCA 2027-01-15 16:46:00 → IAH 2027-01-15 22:43:00; 1 stop(s) via PHL; 417 minutes. Local airport times.
    • AA5432: DCA 2027-01-15 16:46:00 → PHL 2027-01-15 17:55:00; layover at PHL: 111 minutes.
    • AA1533: PHL 2027-01-15 19:46:00 → IAH 2027-01-15 22:43:00.

2027-01-13 → 2027-01-15 · $323.51

  • United Airlines UA2417 / UA2761: IAH 2027-01-13 12:00:00 → DCA 2027-01-13 20:04:00; 1 stop(s) via ORD; 424 minutes. Local airport times.
    • UA2417: IAH 2027-01-13 12:00:00 → ORD 2027-01-13 14:51:00; layover at ORD: 128 minutes.
    • UA2761: ORD 2027-01-13 16:59:00 → DCA 2027-01-13 20:04:00.
  • United Airlines UA1450: DCA 2027-01-15 06:00:00 → IAH 2027-01-15 08:31:00; nonstop; 211 minutes. Local airport times.

More dates for this route