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Portland International Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from Portland International Airport to O'Hare International Airport over the next 90 days, with one-way fares from € 111 and round-trip from € 221. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        PDX 06:01
        4h 15m
        Direct
        ORD 12:16
        Portland - Chicago | Mon, Oct 12 | American Airlines
        ORD 09:45
        4h 37m
        Direct
        PDX 12:22
        Chicago - Portland | Thu, Oct 15 | American Airlines
        € 224 € 328
        32% off
        32% off
        € 328 € 224
      • PDX 07:00
        4h 18m
        Direct
        ORD 13:18
        Portland - Chicago | Mon, Nov 2 | Alaska Airlines
        ORD 14:07
        4h 43m
        Direct
        PDX 16:50
        Chicago - Portland | Mon, Nov 9 | Alaska Airlines
        € 228 € 328
        30% off
        30% off
        € 328 € 228
      • PDX 13:12
        4h 23m
        Direct
        ORD 19:35
        Portland - Chicago | Mon, Nov 2 | American Airlines
        ORD 09:45
        4h 43m
        Direct
        PDX 12:28
        Chicago - Portland | Mon, Nov 9 | American Airlines
        € 239 € 328
        27% off
        27% off
        € 328 € 239
      • PDX 13:22
        4h 22m
        Direct
        ORD 19:44
        Portland - Chicago | Fri, Nov 13 | American Airlines
        ORD 09:45
        4h 43m
        Direct
        PDX 12:28
        Chicago - Portland | Mon, Nov 16 | American Airlines
        € 240
        27% off
        € 328 € 240
      • PDX 22:55
        4h 12m
        Direct
        ORD 05:07
        Portland - Chicago | Fri, Oct 30 | American Airlines
        ORD 09:45
        4h 37m
        Direct
        PDX 12:22
        Chicago - Portland | Sun, Nov 1 | American Airlines
        € 240
        27% off
        € 328 € 240
      • PDX 13:22
        4h 22m
        Direct
        ORD 19:44
        Portland - Chicago | Fri, Nov 6 | American Airlines
        ORD 09:45
        4h 43m
        Direct
        PDX 12:28
        Chicago - Portland | Thu, Nov 12 | American Airlines
        € 241
        27% off
        € 328 € 241
      • PDX 13:05
        8h 45m
        1 stop
        ORD 23:50
        Portland - Chicago | Thu, Oct 15 | Delta Air Lines
        ORD 07:00
        9h 51m
        1 stop
        PDX 14:51
        Chicago - Portland | Fri, Oct 16 | Delta Air Lines
        € 221
        33% off
        € 328 € 221
      • PDX 15:34
        6h 20m
        1 stop
        ORD 23:54
        Portland - Chicago | Mon, Oct 12 | Delta Air Lines
        ORD 07:00
        7h 9m
        1 stop
        PDX 12:09
        Chicago - Portland | Thu, Oct 15 | Delta Air Lines
        € 222
        32% off
        € 328 € 222
      • PDX 13:10
        6h 55m
        1 stop
        ORD 22:05
        Portland - Chicago | Fri, Nov 6 | Delta Air Lines
        ORD 06:30
        6h 37m
        1 stop
        PDX 11:07
        Chicago - Portland | Thu, Nov 12 | Frontier Airlines
        € 241
        27% off
        € 328 € 241
      • PDX 15:31
        6h 3m
        1 stop
        ORD 23:34
        Portland - Chicago | Fri, Oct 30 | Delta Air Lines
        ORD 07:00
        9h 51m
        1 stop
        PDX 14:51
        Chicago - Portland | Sun, Nov 1 | Delta Air Lines
        € 243
        26% off
        € 328 € 243
      • PDX 11:49
        10h 35m
        1 stop
        ORD 00:24
        Portland - Chicago | Thu, Oct 15 | Frontier Airlines
        ORD 06:30
        6h 24m
        1 stop
        PDX 10:54
        Chicago - Portland | Thu, Oct 22 | Frontier Airlines
        € 248
        24% off
        € 328 € 248
      • PDX 12:11
        15h 5m
        1 stop
        ORD 05:16
        Portland - Chicago | Sat, Oct 10 | Frontier Airlines
        ORD 20:01
        16h 10m
        1 stop
        PDX 10:11
        Chicago - Portland | Mon, Oct 12 | Frontier Airlines
        € 249
        24% off
        € 328 € 249
      • PDX 13:00
        17h 25m
        1 stop
        CHI 14:00
        Portland - Chicago | Wed, Oct 7 | Normal Airline
        CHI 15:00
        6h
        Direct
        PDX 16:00
        Chicago - Portland | Fri, Oct 9 | Normal Airline
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      • Cheapest nonstop
        PDX 23:21
        3h 54m
        Direct
        ORD 05:15
        Portland - Chicago | Thu, Dec 3 | American Airlines
        € 120 € 293
        59% off
        59% off
        € 293 € 120
      • PDX 22:55
        4h 12m
        Direct
        ORD 05:07
        Portland - Chicago | Thu, Oct 15 | American Airlines
        € 159 € 293
        46% off
        46% off
        € 293 € 159
      • PDX 06:01
        4h 15m
        Direct
        ORD 12:16
        Portland - Chicago | Fri, Oct 16 | American Airlines
        € 203 € 293
        31% off
        31% off
        € 293 € 203
      • PDX 13:12
        4h 23m
        Direct
        ORD 19:35
        Portland - Chicago | Mon, Oct 12 | American Airlines
        € 222
        24% off
        € 293 € 222
      • PDX 13:00
        8h 54m
        1 stop
        ORD 23:54
        Portland - Chicago | Mon, Oct 12 | Delta Air Lines
        € 111
        62% off
        € 293 € 111
      • PDX 12:34
        19h 27m
        1 stop
        ORD 10:01
        Portland - Chicago | Mon, Oct 12 | Frontier Airlines
        € 124
        57% off
        € 293 € 124
      • PDX 09:31
        6h 49m
        1 stop
        ORD 18:20
        Portland - Chicago | Fri, Oct 30 | Alaska Airlines
        € 124
        57% off
        € 293 € 124
      • PDX 13:00
        9h 15m
        1 stop
        ORD 00:15
        Portland - Chicago | Thu, Dec 3 | Delta Air Lines
        € 125
        56% off
        € 293 € 125
      • PDX 13:52
        9h 1m
        1 stop
        ORD 00:53
        Portland - Chicago | Sat, Nov 28 | Frontier Airlines
        € 125
        56% off
        € 293 € 125
      • PDX 12:02
        10h 19m
        1 stop
        ORD 00:21
        Portland - Chicago | Thu, Nov 19 | Frontier Airlines
        € 127
        56% off
        € 293 € 127
      • PDX 11:49
        10h 35m
        1 stop
        ORD 00:24
        Portland - Chicago | Thu, Oct 15 | Frontier Airlines
        € 162
        45% off
        € 293 € 162
      • PDX 12:11
        15h 5m
        1 stop
        ORD 05:16
        Portland - Chicago | Sat, Oct 17 | Frontier Airlines
        € 175
        40% off
        € 293 € 175
      • PDX 13:00
        17h 25m
        1 stop
        CHI 14:00
        Portland - Chicago | Wed, Oct 7 | Normal Airline
        Find more flights
        Find more flights

Flight prices from Portland International Airport to O'Hare International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Portland International Airport to O'Hare International Airport

Which month has the cheapest one-way flights from Portland International Airport to O'Hare International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Portland International Airport to O'Hare International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Portland International Airport to O'Hare International Airport are usually in January, with an average price of € 115. November sees the highest fares, around € 270.

€ 270
€ 193
€ 115
€ 38
    Cheapest
  • € 232
    Oct
  • € 270
    Nov
  • € 150
    Dec
  • € 115
    Jan
  • € 211
    Feb
  • € 179
    Mar
  • € 223
    Apr
  • € 250
    May
  • € 215
    Jun
  • € 189
    Jul
  • € 236
    Aug
  • € 221
    Sep

Which day of the week has the cheapest flights from Portland International Airport to O'Hare International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Portland International Airport to O'Hare International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Portland International Airport to O'Hare International Airport is Thursday, with average prices lower than other days. Try to avoid departing on Monday, as fares are typically the highest.

€ 260
€ 198
€ 135
€ 73
    Cheapest
  • € 260
    Mon
  • € 234
    Tue
  • € 214
    Wed
  • € 135
    Thu
  • € 195
    Fri
  • € 203
    Sat
  • € 207
    Sun

Which airline offers the cheapest flights from Portland International Airport to O'Hare International Airport?

The cheapest airline flying from Portland International Airport to O'Hare International Airport is Delta Air Lines (from € 111) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From € 111
Alaska Airlines
From € 124
Sun Country Airlines
From € 156
Frontier Airlines
From € 162
American Airlines
From € 222
United Airlines
From € 276

Find more flights and airlines

What is the flight schedule from Portland International Airport to O'Hare International Airport?

Check the schedule for flights from Portland to Chicago and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2094

    Portland International Airport

    22:59

    PDX

    4h 5m

    05:04

    ORD

    S M T W T F S
    Search

  2. AS324

    Portland International Airport

    07:00

    PDX

    4h 18m

    13:18

    ORD

    S M T W T F S
    Search

  3. AA1813

    Portland International Airport

    22:55

    PDX

    4h 12m

    05:07

    ORD

    S M T W T F S
    Search

  4. AA1713

    Portland International Airport

    11:48

    PDX

    4h 24m

    18:12

    ORD

    S M T W T F S
    Search

  5. AA2515

    Portland International Airport

    13:12

    PDX

    4h 23m

    19:35

    ORD

    S M T W T F S
    Search

  6. DL4008

    Portland International Airport

    05:30

    PDX

    1h 13m

    Direct

    06:43

    SEA

    S M T W T F S
    Search

  7. DL2055

    Seattle-Tacoma International Airport

    07:20

    SEA

    4h 11m

    Direct

    13:31

    ORD

    S M T W T F S

  8. DL1209

    Portland International Airport

    13:45

    PDX

    1h 52m

    Direct

    16:37

    SLC

    S M T W T F S
    Search

  9. DL2413

    Salt Lake City International Airport

    17:45

    SLC

    3h 8m

    Direct

    21:53

    ORD

    S M T W T F S

  10. AS754

    Portland International Airport

    09:31

    PDX

    1h 8m

    Direct

    10:39

    SEA

    S M T W T F S
    Search

  11. AS579

    Seattle-Tacoma International Airport

    11:56

    SEA

    4h 24m

    Direct

    18:20

    ORD

    S M T W T F S

  12. AS1371

    Portland International Airport

    13:49

    PDX

    2h 33m

    Direct

    16:22

    SAN

    S M T W T F S
    Search

  13. AS1493

    San Diego International Airport

    17:46

    SAN

    4h 13m

    Direct

    23:59

    ORD

    S - - W T - S

  14. DL3802

    Portland International Airport

    12:34

    PDX

    1h 11m

    Direct

    13:45

    SEA

    S M T W T F S
    Search

  15. DL2108

    Seattle-Tacoma International Airport

    17:45

    SEA

    4h 1m

    Direct

    23:46

    ORD

    S M T W T F S
Find more flights and airlines

About Portland International Airport and O'Hare International Airport

Learn about Portland International Airport (PDX) and O'Hare International Airport (ORD) — including location, terminals, transportation, and travel tips.

Flight distance 2,794.45km
Cheapest one-way ticket price € 111
Cheapest return ticket price € 221

FAQs for Portland International Airport to O'Hare International Airport Flights

  • How long is the flight from Portland International Airport to O'Hare International Airport?

    Portland International Airport to O'Hare International Airport takes about 3 hours 35 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 8 daily flights from Portland International Airport (PDX) to O'Hare International Airport (ORD).
  • The earliest flight from Portland International Airport to O'Hare International Airport departs at 06:01, and the last departs at 23:30, with about 12 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Portland International Airport (PDX) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around € 281 in October, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Chicago Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25km.
  • United Airlines is a very popular airline operating an average of 2071 flights per month.
  • One-way flights from Portland International Airport to O'Hare International Airport currently start from € 111, and round-trip fares start from € 221. The current lowest fare is a Delta Air Lines flight departing on Mon, Oct 12; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Alaska Airlines operate direct flights from Portland International Airport to O'Hare International Airport, with an average flight time of 3 hours 45 minutes, and around 69 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Portland International Airport to O'Hare International Airport is € 199. Prices may vary depending on the departure date, airline, and availability.
  • Portland International Airport to O'Hare International Airport operates around 70 weekly flights, mainly by United Airlines, American Airlines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Portland International Airport and O'Hare International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.