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Portland → Houston

Dec 22, 2026 · return Dec 26, 2026

PDX → IAH1 adulteconomyRound trip

9 flight options · 4 airlines

Nonstop flights

Tue, Dec 22 – Sat, Dec 26

Alaska Airlines
7:15 amPDX
4h 15m
Nonstop
1:30 pmIAH
Alaska Airlines
6:09 pmIAH
4h 39m
Nonstop
8:48 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sat, Dec 26

United Airlines
7:00 amPDX
4h 7m
Nonstop
1:07 pmIAH
United Airlines
9:30 amIAH
4h 43m
Nonstop
12:13 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sat, Dec 26

United Airlines
12:54 pmPDX
4h 8m
Nonstop
7:02 pmIAH
United Airlines
9:30 amIAH
4h 43m
Nonstop
12:13 pmPDX

Round-trip total · 1 adult · Taxes included

One-stop flights

Tue, Dec 22 – Sat, Dec 26

Frontier Airlines
5:10 pmPDX
6h 13m
DEN · 1h 10m
1:23 am+1IAH
Alaska Airlines
6:09 pmIAH
4h 39m
Nonstop
8:48 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sat, Dec 26

American Airlines
11:39 pmPDX
6h 40m
DFW · 1h 44m
8:19 am+1IAH
American Airlines
6:00 amIAH
7h 2m
DFW · 1h 10m
11:02 amPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sat, Dec 26

Alaska Airlines
7:18 amPDX
7h 45m
DFW · 2h 31m
5:03 pmIAH
Alaska Airlines
6:09 pmIAH
4h 39m
Nonstop
8:48 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sat, Dec 26

Alaska Airlines
2:45 pmPDX
7h 3m
PHX · 1h 43m
11:48 pmIAH
Alaska Airlines
6:09 pmIAH
4h 39m
Nonstop
8:48 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sat, Dec 26

Alaska Airlines
7:25 amPDX
4h 17m
Nonstop
1:42 pmIAH
Alaska Airlines
2:45 pmIAH
8h 5m
SEA · 2h 9m
8:50 pmPDX

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sat, Dec 26

United Airlines
3:44 pmPDX
6h 46m
SFO · 1h 4m
12:30 am+1IAH
United Airlines
9:30 amIAH
4h 43m
Nonstop
12:13 pmPDX

Round-trip total · 1 adult · Taxes included

Make this trip yours

PDX ⇄ IAH

Economy

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

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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

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)
2026-12-22 → 2026-12-26Alaska AirlinesAS1420 / AS1421$519.762026-10-29T01:55:11Z
2026-12-22 → 2026-12-26United AirlinesUA462 / UA740$540.002026-10-29T01:55:11Z
2026-12-22 → 2026-12-26Frontier Airlines / Alaska AirlinesF91790 + F92996 / AS1421$408.382026-10-29T01:55:11Z
2026-12-22 → 2026-12-26American AirlinesAA526 + AA3967 / AA2551 + AA2655$472.502026-10-29T01:55:11Z
2026-12-22 → 2026-12-26United AirlinesUA1927 / UA740$540.002026-10-29T01:55:11Z
2026-12-22 → 2026-12-26Alaska AirlinesAS539 + AA6298 / AS1421$502.882026-10-29T01:55:11Z
2026-12-22 → 2026-12-26Alaska AirlinesAS274 + AA3232 / AS1421$502.882026-10-29T01:55:11Z
2026-12-22 → 2026-12-26Alaska AirlinesAS1420 / AS439 + AS2239$502.882026-10-29T01:55:11Z
2026-12-22 → 2026-12-26United AirlinesUA1292 + UA1702 / UA740$516.382026-10-29T01:55:11Z

2026-12-22 → 2026-12-26 · $519.76

  • Alaska Airlines AS1420: PDX 2026-12-22 07:15:00 → IAH 2026-12-22 13:30:00; nonstop; 255 minutes. Local airport times.
  • Alaska Airlines AS1421: IAH 2026-12-26 18:09:00 → PDX 2026-12-26 20:48:00; nonstop; 279 minutes. Local airport times.

2026-12-22 → 2026-12-26 · $540.00

  • United Airlines UA462: PDX 2026-12-22 07:00:00 → IAH 2026-12-22 13:07:00; nonstop; 247 minutes. Local airport times.
  • United Airlines UA740: IAH 2026-12-26 09:30:00 → PDX 2026-12-26 12:13:00; nonstop; 283 minutes. Local airport times.

2026-12-22 → 2026-12-26 · $408.38

  • Frontier Airlines F91790 / F92996: PDX 2026-12-22 17:10:00 → IAH 2026-12-23 01:23:00; 1 stop(s) via DEN; 373 minutes. Local airport times.
    • F91790: PDX 2026-12-22 17:10:00 → DEN 2026-12-22 20:49:00; layover at DEN: 70 minutes.
    • F92996: DEN 2026-12-22 21:59:00 → IAH 2026-12-23 01:23:00.
  • Alaska Airlines AS1421: IAH 2026-12-26 18:09:00 → PDX 2026-12-26 20:48:00; nonstop; 279 minutes. Local airport times.

2026-12-22 → 2026-12-26 · $472.50

  • American Airlines AA526 / AA3967: PDX 2026-12-22 23:39:00 → IAH 2026-12-23 08:19:00; 1 stop(s) via DFW; 400 minutes. Local airport times.
    • AA526: PDX 2026-12-22 23:39:00 → DFW 2026-12-23 05:16:00; layover at DFW: 104 minutes.
    • AA3967: DFW 2026-12-23 07:00:00 → IAH 2026-12-23 08:19:00.
  • American Airlines AA2551 / AA2655: IAH 2026-12-26 06:00:00 → PDX 2026-12-26 11:02:00; 1 stop(s) via DFW; 422 minutes. Local airport times.
    • AA2551: IAH 2026-12-26 06:00:00 → DFW 2026-12-26 07:33:00; layover at DFW: 70 minutes.
    • AA2655: DFW 2026-12-26 08:43:00 → PDX 2026-12-26 11:02:00.

2026-12-22 → 2026-12-26 · $540.00

  • United Airlines UA1927: PDX 2026-12-22 12:54:00 → IAH 2026-12-22 19:02:00; nonstop; 248 minutes. Local airport times.
  • United Airlines UA740: IAH 2026-12-26 09:30:00 → PDX 2026-12-26 12:13:00; nonstop; 283 minutes. Local airport times.

2026-12-22 → 2026-12-26 · $502.88

  • Alaska Airlines AS539 / AA6298: PDX 2026-12-22 07:18:00 → IAH 2026-12-22 17:03:00; 1 stop(s) via DFW; 465 minutes. Local airport times.
    • AS539: PDX 2026-12-22 07:18:00 → DFW 2026-12-22 13:12:00; layover at DFW: 151 minutes.
    • AA6298: DFW 2026-12-22 15:43:00 → IAH 2026-12-22 17:03:00.
  • Alaska Airlines AS1421: IAH 2026-12-26 18:09:00 → PDX 2026-12-26 20:48:00; nonstop; 279 minutes. Local airport times.

2026-12-22 → 2026-12-26 · $502.88

  • Alaska Airlines AS274 / AA3232: PDX 2026-12-22 14:45:00 → IAH 2026-12-22 23:48:00; 1 stop(s) via PHX; 423 minutes. Local airport times.
    • AS274: PDX 2026-12-22 14:45:00 → PHX 2026-12-22 18:24:00; layover at PHX: 103 minutes.
    • AA3232: PHX 2026-12-22 20:07:00 → IAH 2026-12-22 23:48:00.
  • Alaska Airlines AS1421: IAH 2026-12-26 18:09:00 → PDX 2026-12-26 20:48:00; nonstop; 279 minutes. Local airport times.

2026-12-22 → 2026-12-26 · $502.88

  • Alaska Airlines AS1420: PDX 2026-12-22 07:25:00 → IAH 2026-12-22 13:42:00; nonstop; 257 minutes. Local airport times.
  • Alaska Airlines AS439 / AS2239: IAH 2026-12-26 14:45:00 → PDX 2026-12-26 20:50:00; 1 stop(s) via SEA; 485 minutes. Local airport times.
    • AS439: IAH 2026-12-26 14:45:00 → SEA 2026-12-26 17:45:00; layover at SEA: 129 minutes.
    • AS2239: SEA 2026-12-26 19:54:00 → PDX 2026-12-26 20:50:00.

2026-12-22 → 2026-12-26 · $516.38

  • United Airlines UA1292 / UA1702: PDX 2026-12-22 15:44:00 → IAH 2026-12-23 00:30:00; 1 stop(s) via SFO; 406 minutes. Local airport times.
    • UA1292: PDX 2026-12-22 15:44:00 → SFO 2026-12-22 17:37:00; layover at SFO: 64 minutes.
    • UA1702: SFO 2026-12-22 18:41:00 → IAH 2026-12-23 00:30:00.
  • United Airlines UA740: IAH 2026-12-26 09:30:00 → PDX 2026-12-26 12:13:00; nonstop; 283 minutes. Local airport times.

More dates for this route