Dulles (IAD) to Portland (PDX), Dec 18–20, 2026: from $145 one way

Dulles (IAD) to Portland (PDX), Dec 18–20, 2026: from $145 one way on Axel, checked Oct 29, 2026. Lowest published fare: $145 one way, Axel-exclusive, Sun Country Airlines, 1 stop, Dec 18, 2026, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Washington, DC to Portland (PDX) flight deals

2026-12-18 · one way · Axel-exclusive $225.00

• United Airlines UA743: IAD 2026-12-18 17:33:00 → PDX 2026-12-18 20:37:00; nonstop; 364 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $145.00

• Sun Country Airlines SY668 / SY295: IAD 2026-12-18 12:44:00 → PDX 2026-12-18 17:45:00; 1 stop(s) via MSP; 481 minutes. Local airport times.
  • SY668: IAD 2026-12-18 12:44:00 → MSP 2026-12-18 14:21:00; layover at MSP: 94 minutes.
  • SY295: MSP 2026-12-18 15:55:00 → PDX 2026-12-18 17:45:00.

2026-12-18 · one way · Axel-exclusive $205.00

• Delta Air Lines DL5073 / DL913: IAD 2026-12-18 17:29:00 → PDX 2026-12-18 22:10:00; 1 stop(s) via DTW; 461 minutes. Local airport times.
  • DL5073: IAD 2026-12-18 17:29:00 → DTW 2026-12-18 19:13:00; layover at DTW: 67 minutes.
  • DL913: DTW 2026-12-18 20:20:00 → PDX 2026-12-18 22:10:00.

2026-12-20 · one way · Axel-exclusive $292.50

• United Airlines UA780: IAD 2026-12-20 17:19:00 → PDX 2026-12-20 20:15:00; nonstop; 356 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $292.50

• United Airlines UA743: IAD 2026-12-19 17:33:00 → PDX 2026-12-19 20:37:00; nonstop; 364 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $188.50

• Sun Country Airlines SY668 / SY295: IAD 2026-12-20 12:44:00 → PDX 2026-12-20 17:45:00; 1 stop(s) via MSP; 481 minutes. Local airport times.
  • SY668: IAD 2026-12-20 12:44:00 → MSP 2026-12-20 14:21:00; layover at MSP: 94 minutes.
  • SY295: MSP 2026-12-20 15:55:00 → PDX 2026-12-20 17:45:00.

2026-12-19 · one way · Axel-exclusive $188.50

• Sun Country Airlines SY668 / SY295: IAD 2026-12-19 12:44:00 → PDX 2026-12-19 17:45:00; 1 stop(s) via MSP; 481 minutes. Local airport times.
  • SY668: IAD 2026-12-19 12:44:00 → MSP 2026-12-19 14:21:00; layover at MSP: 94 minutes.
  • SY295: MSP 2026-12-19 15:55:00 → PDX 2026-12-19 17:45:00.

2026-12-18 · one way · Axel-exclusive $195.00

• United Airlines UA565 / UA751: IAD 2026-12-18 06:10:00 → PDX 2026-12-18 11:47:00; 1 stop(s) via ORD; 517 minutes. Local airport times.
  • UA565: IAD 2026-12-18 06:10:00 → ORD 2026-12-18 07:32:00; layover at ORD: 88 minutes.
  • UA751: ORD 2026-12-18 09:00:00 → PDX 2026-12-18 11:47:00.

2026-12-18 · one way · Axel-exclusive $195.00

• United Airlines UA792 / UA644: IAD 2026-12-18 08:15:00 → PDX 2026-12-18 13:22:00; 1 stop(s) via DEN; 487 minutes. Local airport times.
  • UA792: IAD 2026-12-18 08:15:00 → DEN 2026-12-18 10:27:00; layover at DEN: 62 minutes.
  • UA644: DEN 2026-12-18 11:29:00 → PDX 2026-12-18 13:22:00.

2026-12-18 · one way · Axel-exclusive $205.00

• Delta Air Lines DL1444 / DL503: IAD 2026-12-18 12:34:00 → PDX 2026-12-18 18:21:00; 1 stop(s) via ATL; 527 minutes. Local airport times.
  • DL1444: IAD 2026-12-18 12:34:00 → ATL 2026-12-18 14:31:00; layover at ATL: 84 minutes.
  • DL503: ATL 2026-12-18 15:55:00 → PDX 2026-12-18 18:21:00.

2026-12-18 · one way · Axel-exclusive $205.00

• Delta Air Lines DL432 / DL1209: IAD 2026-12-18 07:00:00 → PDX 2026-12-18 12:23:00; 1 stop(s) via SLC; 503 minutes. Local airport times.
  • DL432: IAD 2026-12-18 07:00:00 → SLC 2026-12-18 09:54:00; layover at SLC: 79 minutes.
  • DL1209: SLC 2026-12-18 11:13:00 → PDX 2026-12-18 12:23:00.

2026-12-20 · one way · Axel-exclusive $253.50

• United Airlines UA792 / UA644: IAD 2026-12-20 08:15:00 → PDX 2026-12-20 13:22:00; 1 stop(s) via DEN; 487 minutes. Local airport times.
  • UA792: IAD 2026-12-20 08:15:00 → DEN 2026-12-20 10:27:00; layover at DEN: 62 minutes.
  • UA644: DEN 2026-12-20 11:29:00 → PDX 2026-12-20 13:22:00.

2026-12-20 · one way · Axel-exclusive $253.50

• United Airlines UA565 / UA751: IAD 2026-12-20 06:10:00 → PDX 2026-12-20 11:47:00; 1 stop(s) via ORD; 517 minutes. Local airport times.
  • UA565: IAD 2026-12-20 06:10:00 → ORD 2026-12-20 07:32:00; layover at ORD: 88 minutes.
  • UA751: ORD 2026-12-20 09:00:00 → PDX 2026-12-20 11:47:00.

2026-12-19 · one way · Axel-exclusive $253.50

• United Airlines UA792 / UA644: IAD 2026-12-19 08:15:00 → PDX 2026-12-19 13:22:00; 1 stop(s) via DEN; 487 minutes. Local airport times.
  • UA792: IAD 2026-12-19 08:15:00 → DEN 2026-12-19 10:27:00; layover at DEN: 62 minutes.
  • UA644: DEN 2026-12-19 11:29:00 → PDX 2026-12-19 13:22:00.

2026-12-19 · one way · Axel-exclusive $253.50

• United Airlines UA565 / UA751: IAD 2026-12-19 06:10:00 → PDX 2026-12-19 11:47:00; 1 stop(s) via ORD; 517 minutes. Local airport times.
  • UA565: IAD 2026-12-19 06:10:00 → ORD 2026-12-19 07:32:00; layover at ORD: 88 minutes.
  • UA751: ORD 2026-12-19 09:00:00 → PDX 2026-12-19 11:47:00.

2026-12-20 · one way · Axel-exclusive $266.50

• Delta Air Lines DL1444 / DL503: IAD 2026-12-20 12:34:00 → PDX 2026-12-20 18:21:00; 1 stop(s) via ATL; 527 minutes. Local airport times.
  • DL1444: IAD 2026-12-20 12:34:00 → ATL 2026-12-20 14:31:00; layover at ATL: 84 minutes.
  • DL503: ATL 2026-12-20 15:55:00 → PDX 2026-12-20 18:21:00.

2026-12-19 · one way · Axel-exclusive $266.50

• Delta Air Lines DL5073 / DL913: IAD 2026-12-19 17:29:00 → PDX 2026-12-19 22:10:00; 1 stop(s) via DTW; 461 minutes. Local airport times.
  • DL5073: IAD 2026-12-19 17:29:00 → DTW 2026-12-19 19:13:00; layover at DTW: 67 minutes.
  • DL913: DTW 2026-12-19 20:20:00 → PDX 2026-12-19 22:10:00.

2026-12-19 · one way · Axel-exclusive $266.50

• Delta Air Lines DL432 / DL1209: IAD 2026-12-19 07:00:00 → PDX 2026-12-19 12:23:00; 1 stop(s) via SLC; 503 minutes. Local airport times.
  • DL432: IAD 2026-12-19 07:00:00 → SLC 2026-12-19 09:54:00; layover at SLC: 79 minutes.
  • DL1209: SLC 2026-12-19 11:13:00 → PDX 2026-12-19 12:23:00.

2026-12-19 · one way · Axel-exclusive $266.50

• Delta Air Lines DL1444 / DL503: IAD 2026-12-19 12:34:00 → PDX 2026-12-19 18:21:00; 1 stop(s) via ATL; 527 minutes. Local airport times.
  • DL1444: IAD 2026-12-19 12:34:00 → ATL 2026-12-19 14:31:00; layover at ATL: 84 minutes.
  • DL503: ATL 2026-12-19 15:55:00 → PDX 2026-12-19 18:21:00.

2026-12-20 · one way · Axel-exclusive $266.50

• Delta Air Lines DL432 / DL1209: IAD 2026-12-20 07:00:00 → PDX 2026-12-20 12:23:00; 1 stop(s) via SLC; 503 minutes. Local airport times.
  • DL432: IAD 2026-12-20 07:00:00 → SLC 2026-12-20 09:54:00; layover at SLC: 79 minutes.
  • DL1209: SLC 2026-12-20 11:13:00 → PDX 2026-12-20 12:23:00.

2026-12-20 · one way · Axel-exclusive $266.50

• Delta Air Lines DL5073 / DL913: IAD 2026-12-20 17:29:00 → PDX 2026-12-20 22:10:00; 1 stop(s) via DTW; 461 minutes. Local airport times.
  • DL5073: IAD 2026-12-20 17:29:00 → DTW 2026-12-20 19:13:00; layover at DTW: 67 minutes.
  • DL913: DTW 2026-12-20 20:20:00 → PDX 2026-12-20 22:10:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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