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Ontario → Portland

Dec 24, 2026 · return Dec 30, 2026

ONT → PDX1 adulteconomyRound trip

8 flight options · 5 airlines

Nonstop flights

Thu, Dec 24 – Wed, Dec 30

Frontier Airlines
9:25 amONT
2h 32m
Nonstop
11:57 amPDX
Frontier Airlines
12:52 pmPDX
2h 26m
Nonstop
3:18 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Wed, Dec 30

Alaska Airlines
10:40 amONT
2h 25m
Nonstop
1:05 pmPDX
Alaska Airlines
7:30 amPDX
2h 22m
Nonstop
9:52 amONT

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Dec 24 – Wed, Dec 30

Southwest Airlines
3:05 pmONT
4h 15m
SJC · 1h 5m
7:20 pmPDX
Southwest Airlines
7:30 amPDX
5h 10m
SJC · 2h
12:40 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Wed, Dec 30

United Airlines
4:17 pmONT
4h 45m
SFO · 1h 20m
9:02 pmPDX
Southwest Airlines
7:30 amPDX
5h 10m
SJC · 2h
12:40 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Wed, Dec 30

Delta Air Lines
5:56 pmONT
5h 40m
SEA · 1h 38m
11:36 pmPDX
Southwest Airlines
7:30 amPDX
5h 10m
SJC · 2h
12:40 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Wed, Dec 30

Southwest Airlines
8:40 amONT
6h 20m
PHX · 2h 15m
3:00 pmPDX
Southwest Airlines
7:30 amPDX
5h 10m
SJC · 2h
12:40 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Wed, Dec 30

Southwest Airlines
10:25 amONT
5h 10m
OAK · 2h 10m
3:35 pmPDX
Southwest Airlines
7:30 amPDX
5h 10m
SJC · 2h
12:40 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Wed, Dec 30

Southwest Airlines
5:45 amONT
4h 55m
LAS · 1h 15m
10:40 amPDX
Southwest Airlines
7:30 amPDX
5h 10m
SJC · 2h
12:40 pmONT

Round-trip total · 1 adult · Taxes included

Make this trip yours

ONT ⇄ PDX

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)
2026-12-24 → 2026-12-30Frontier AirlinesF92913 / F92914$208.002026-10-29T01:52:34Z
2026-12-24 → 2026-12-30Alaska AirlinesAS3312 / AS3312$364.002026-10-29T01:52:34Z
2026-12-24 → 2026-12-30Southwest AirlinesWN174 + WN930 / WN510 + WN1383$429.002026-10-29T01:52:34Z
2026-12-24 → 2026-12-30United Airlines / Southwest AirlinesUA5577 + UA1811 / WN510 + WN1383$442.502026-10-29T01:52:34Z
2026-12-24 → 2026-12-30Delta Air Lines / Southwest AirlinesDL4031 + DL3751 / WN510 + WN1383$456.002026-10-29T01:52:34Z
2026-12-24 → 2026-12-30Southwest AirlinesWN494 + WN2600 / WN510 + WN1383$429.002026-10-29T01:52:34Z
2026-12-24 → 2026-12-30Southwest AirlinesWN3491 + WN2916 / WN510 + WN1383$429.002026-10-29T01:52:34Z
2026-12-24 → 2026-12-30Southwest AirlinesWN2184 + WN3852 / WN510 + WN1383$429.002026-10-29T01:52:34Z

2026-12-24 → 2026-12-30 · $208.00

  • Frontier Airlines F92913: ONT 2026-12-24 09:25:00 → PDX 2026-12-24 11:57:00; nonstop; 152 minutes. Local airport times.
  • Frontier Airlines F92914: PDX 2026-12-30 12:52:00 → ONT 2026-12-30 15:18:00; nonstop; 146 minutes. Local airport times.

2026-12-24 → 2026-12-30 · $364.00

  • Alaska Airlines AS3312: ONT 2026-12-24 10:40:00 → PDX 2026-12-24 13:05:00; nonstop; 145 minutes. Local airport times.
  • Alaska Airlines AS3312: PDX 2026-12-30 07:30:00 → ONT 2026-12-30 09:52:00; nonstop; 142 minutes. Local airport times.

2026-12-24 → 2026-12-30 · $429.00

  • Southwest Airlines WN174 / WN930: ONT 2026-12-24 15:05:00 → PDX 2026-12-24 19:20:00; 1 stop(s) via SJC; 255 minutes. Local airport times.
    • WN174: ONT 2026-12-24 15:05:00 → SJC 2026-12-24 16:20:00; layover at SJC: 65 minutes.
    • WN930: SJC 2026-12-24 17:25:00 → PDX 2026-12-24 19:20:00.
  • Southwest Airlines WN510 / WN1383: PDX 2026-12-30 07:30:00 → ONT 2026-12-30 12:40:00; 1 stop(s) via SJC; 310 minutes. Local airport times.
    • WN510: PDX 2026-12-30 07:30:00 → SJC 2026-12-30 09:20:00; layover at SJC: 120 minutes.
    • WN1383: SJC 2026-12-30 11:20:00 → ONT 2026-12-30 12:40:00.

2026-12-24 → 2026-12-30 · $442.50

  • United Airlines UA5577 / UA1811: ONT 2026-12-24 16:17:00 → PDX 2026-12-24 21:02:00; 1 stop(s) via SFO; 285 minutes. Local airport times.
    • UA5577: ONT 2026-12-24 16:17:00 → SFO 2026-12-24 17:50:00; layover at SFO: 80 minutes.
    • UA1811: SFO 2026-12-24 19:10:00 → PDX 2026-12-24 21:02:00.
  • Southwest Airlines WN510 / WN1383: PDX 2026-12-30 07:30:00 → ONT 2026-12-30 12:40:00; 1 stop(s) via SJC; 310 minutes. Local airport times.
    • WN510: PDX 2026-12-30 07:30:00 → SJC 2026-12-30 09:20:00; layover at SJC: 120 minutes.
    • WN1383: SJC 2026-12-30 11:20:00 → ONT 2026-12-30 12:40:00.

2026-12-24 → 2026-12-30 · $456.00

  • Delta Air Lines DL4031 / DL3751: ONT 2026-12-24 17:56:00 → PDX 2026-12-24 23:36:00; 1 stop(s) via SEA; 340 minutes. Local airport times.
    • DL4031: ONT 2026-12-24 17:56:00 → SEA 2026-12-24 20:57:00; layover at SEA: 98 minutes.
    • DL3751: SEA 2026-12-24 22:35:00 → PDX 2026-12-24 23:36:00.
  • Southwest Airlines WN510 / WN1383: PDX 2026-12-30 07:30:00 → ONT 2026-12-30 12:40:00; 1 stop(s) via SJC; 310 minutes. Local airport times.
    • WN510: PDX 2026-12-30 07:30:00 → SJC 2026-12-30 09:20:00; layover at SJC: 120 minutes.
    • WN1383: SJC 2026-12-30 11:20:00 → ONT 2026-12-30 12:40:00.

2026-12-24 → 2026-12-30 · $429.00

  • Southwest Airlines WN494 / WN2600: ONT 2026-12-24 08:40:00 → PDX 2026-12-24 15:00:00; 1 stop(s) via PHX; 380 minutes. Local airport times.
    • WN494: ONT 2026-12-24 08:40:00 → PHX 2026-12-24 11:00:00; layover at PHX: 135 minutes.
    • WN2600: PHX 2026-12-24 13:15:00 → PDX 2026-12-24 15:00:00.
  • Southwest Airlines WN510 / WN1383: PDX 2026-12-30 07:30:00 → ONT 2026-12-30 12:40:00; 1 stop(s) via SJC; 310 minutes. Local airport times.
    • WN510: PDX 2026-12-30 07:30:00 → SJC 2026-12-30 09:20:00; layover at SJC: 120 minutes.
    • WN1383: SJC 2026-12-30 11:20:00 → ONT 2026-12-30 12:40:00.

2026-12-24 → 2026-12-30 · $429.00

  • Southwest Airlines WN3491 / WN2916: ONT 2026-12-24 10:25:00 → PDX 2026-12-24 15:35:00; 1 stop(s) via OAK; 310 minutes. Local airport times.
    • WN3491: ONT 2026-12-24 10:25:00 → OAK 2026-12-24 11:45:00; layover at OAK: 130 minutes.
    • WN2916: OAK 2026-12-24 13:55:00 → PDX 2026-12-24 15:35:00.
  • Southwest Airlines WN510 / WN1383: PDX 2026-12-30 07:30:00 → ONT 2026-12-30 12:40:00; 1 stop(s) via SJC; 310 minutes. Local airport times.
    • WN510: PDX 2026-12-30 07:30:00 → SJC 2026-12-30 09:20:00; layover at SJC: 120 minutes.
    • WN1383: SJC 2026-12-30 11:20:00 → ONT 2026-12-30 12:40:00.

2026-12-24 → 2026-12-30 · $429.00

  • Southwest Airlines WN2184 / WN3852: ONT 2026-12-24 05:45:00 → PDX 2026-12-24 10:40:00; 1 stop(s) via LAS; 295 minutes. Local airport times.
    • WN2184: ONT 2026-12-24 05:45:00 → LAS 2026-12-24 06:55:00; layover at LAS: 75 minutes.
    • WN3852: LAS 2026-12-24 08:10:00 → PDX 2026-12-24 10:40:00.
  • Southwest Airlines WN510 / WN1383: PDX 2026-12-30 07:30:00 → ONT 2026-12-30 12:40:00; 1 stop(s) via SJC; 310 minutes. Local airport times.
    • WN510: PDX 2026-12-30 07:30:00 → SJC 2026-12-30 09:20:00; layover at SJC: 120 minutes.
    • WN1383: SJC 2026-12-30 11:20:00 → ONT 2026-12-30 12:40:00.

More dates for this route