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Houston → Washington

Jul 2, 2027 · return Jul 6, 2027

IAH → DCA1 adulteconomyRound trip

10 flight options · 3 airlines

Nonstop flights

Fri, Jul 2 – Tue, Jul 6

American Airlines
10:37 amIAH
3h 12m
Nonstop
2:49 pmDCA
American Airlines
6:57 pmDCA
3h 32m
Nonstop
9:29 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Jul 2 – Tue, Jul 6

United Airlines
7:59 pmIAH
2h 58m
Nonstop
11:57 pmDCA
United Airlines
4:30 pmDCA
3h 33m
Nonstop
7:03 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Jul 2 – Tue, Jul 6

American Airlines
5:10 pmIAH
3h 7m
Nonstop
9:17 pmDCA
American Airlines
6:57 pmDCA
3h 32m
Nonstop
9:29 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Jul 2 – Tue, Jul 6

United Airlines
7:45 amIAH
3h 1m
Nonstop
11:46 amDCA
United Airlines
4:30 pmDCA
3h 33m
Nonstop
7:03 pmIAH

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Jul 2 – Tue, Jul 6

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

Fri, Jul 2 – Tue, Jul 6

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

Fri, Jul 2 – Tue, Jul 6

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

Fri, Jul 2 – Tue, Jul 6

American Airlines
8:12 amIAH
6h 47m
CLT · 2h 51m
3:59 pmDCA
American Airlines
6:57 pmDCA
3h 32m
Nonstop
9:29 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Jul 2 – Tue, Jul 6

American Airlines
6:00 amIAH
5h 44m
DFW · 1h 17m
12:44 pmDCA
American Airlines
6:57 pmDCA
3h 32m
Nonstop
9:29 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Jul 2 – Tue, Jul 6

United Airlines
12:00 pmIAH
7h 4m
ORD · 2h 8m
8:04 pmDCA
United Airlines
4:30 pmDCA
3h 33m
Nonstop
7:03 pmIAH

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 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
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)
2027-07-02 → 2027-07-06American AirlinesAA5096 / AA5103$405.902026-10-29T01:10:09Z
2027-07-02 → 2027-07-06United AirlinesUA2224 / UA1785$427.902026-10-29T01:10:09Z
2027-07-02 → 2027-07-06Delta Air LinesDL954 + DL2073 / DL410 + DL1682$372.902026-10-29T01:10:09Z
2027-07-02 → 2027-07-06American AirlinesAA5532 / AA5103$405.902026-10-29T01:10:09Z
2027-07-02 → 2027-07-06United AirlinesUA2028 / UA1785$427.902026-10-29T01:10:09Z
2027-07-02 → 2027-07-06Delta Air LinesDL1613 + DL2962 / DL410 + DL1682$372.902026-10-29T01:10:09Z
2027-07-02 → 2027-07-06Delta Air LinesDL1315 + DL360 / DL410 + DL1682$372.902026-10-29T01:10:09Z
2027-07-02 → 2027-07-06American AirlinesAA2765 + AA1548 / AA5103$375.902026-10-29T01:10:09Z
2027-07-02 → 2027-07-06American AirlinesAA2551 + AA1177 / AA5103$375.902026-10-29T01:10:09Z
2027-07-02 → 2027-07-06United AirlinesUA2417 + UA2761 / UA1785$397.902026-10-29T01:10:09Z

2027-07-02 → 2027-07-06 · $405.90

  • American Airlines AA5096: IAH 2027-07-02 10:37:00 → DCA 2027-07-02 14:49:00; nonstop; 192 minutes. Local airport times.
  • American Airlines AA5103: DCA 2027-07-06 18:57:00 → IAH 2027-07-06 21:29:00; nonstop; 212 minutes. Local airport times.

2027-07-02 → 2027-07-06 · $427.90

  • United Airlines UA2224: IAH 2027-07-02 19:59:00 → DCA 2027-07-02 23:57:00; nonstop; 178 minutes. Local airport times.
  • United Airlines UA1785: DCA 2027-07-06 16:30:00 → IAH 2027-07-06 19:03:00; nonstop; 213 minutes. Local airport times.

2027-07-02 → 2027-07-06 · $372.90

  • Delta Air Lines DL954 / DL2073: IAH 2027-07-02 15:35:00 → DCA 2027-07-02 22:59:00; 1 stop(s) via DTW; 384 minutes. Local airport times.
    • DL954: IAH 2027-07-02 15:35:00 → DTW 2027-07-02 19:15:00; layover at DTW: 135 minutes.
    • DL2073: DTW 2027-07-02 21:30:00 → DCA 2027-07-02 22:59:00.
  • Delta Air Lines DL410 / DL1682: DCA 2027-07-06 06:00:00 → IAH 2027-07-06 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-07-06 06:00:00 → ATL 2027-07-06 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-07-06 09:45:00 → IAH 2027-07-06 11:07:00.

2027-07-02 → 2027-07-06 · $405.90

  • American Airlines AA5532: IAH 2027-07-02 17:10:00 → DCA 2027-07-02 21:17:00; nonstop; 187 minutes. Local airport times.
  • American Airlines AA5103: DCA 2027-07-06 18:57:00 → IAH 2027-07-06 21:29:00; nonstop; 212 minutes. Local airport times.

2027-07-02 → 2027-07-06 · $427.90

  • United Airlines UA2028: IAH 2027-07-02 07:45:00 → DCA 2027-07-02 11:46:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA1785: DCA 2027-07-06 16:30:00 → IAH 2027-07-06 19:03:00; nonstop; 213 minutes. Local airport times.

2027-07-02 → 2027-07-06 · $372.90

  • Delta Air Lines DL1613 / DL2962: IAH 2027-07-02 14:33:00 → DCA 2027-07-02 22:00:00; 1 stop(s) via MSP; 387 minutes. Local airport times.
    • DL1613: IAH 2027-07-02 14:33:00 → MSP 2027-07-02 17:25:00; layover at MSP: 66 minutes.
    • DL2962: MSP 2027-07-02 18:31:00 → DCA 2027-07-02 22:00:00.
  • Delta Air Lines DL410 / DL1682: DCA 2027-07-06 06:00:00 → IAH 2027-07-06 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-07-06 06:00:00 → ATL 2027-07-06 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-07-06 09:45:00 → IAH 2027-07-06 11:07:00.

2027-07-02 → 2027-07-06 · $372.90

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

2027-07-02 → 2027-07-06 · $375.90

  • American Airlines AA2765 / AA1548: IAH 2027-07-02 08:12:00 → DCA 2027-07-02 15:59:00; 1 stop(s) via CLT; 407 minutes. Local airport times.
    • AA2765: IAH 2027-07-02 08:12:00 → CLT 2027-07-02 11:40:00; layover at CLT: 171 minutes.
    • AA1548: CLT 2027-07-02 14:31:00 → DCA 2027-07-02 15:59:00.
  • American Airlines AA5103: DCA 2027-07-06 18:57:00 → IAH 2027-07-06 21:29:00; nonstop; 212 minutes. Local airport times.

2027-07-02 → 2027-07-06 · $375.90

  • American Airlines AA2551 / AA1177: IAH 2027-07-02 06:00:00 → DCA 2027-07-02 12:44:00; 1 stop(s) via DFW; 344 minutes. Local airport times.
    • AA2551: IAH 2027-07-02 06:00:00 → DFW 2027-07-02 07:33:00; layover at DFW: 77 minutes.
    • AA1177: DFW 2027-07-02 08:50:00 → DCA 2027-07-02 12:44:00.
  • American Airlines AA5103: DCA 2027-07-06 18:57:00 → IAH 2027-07-06 21:29:00; nonstop; 212 minutes. Local airport times.

2027-07-02 → 2027-07-06 · $397.90

  • United Airlines UA2417 / UA2761: IAH 2027-07-02 12:00:00 → DCA 2027-07-02 20:04:00; 1 stop(s) via ORD; 424 minutes. Local airport times.
    • UA2417: IAH 2027-07-02 12:00:00 → ORD 2027-07-02 14:51:00; layover at ORD: 128 minutes.
    • UA2761: ORD 2027-07-02 16:59:00 → DCA 2027-07-02 20:04:00.
  • United Airlines UA1785: DCA 2027-07-06 16:30:00 → IAH 2027-07-06 19:03:00; nonstop; 213 minutes. Local airport times.

More dates for this route