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Philadelphia International Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from Philadelphia International Airport to O'Hare International Airport over the next 90 days, with one-way fares from THB 960 and round-trip from THB 1,690. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      PHL 18:45
      2h 44m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Thu, Dec 3 | Frontier Airlines
      THB 960 THB 3,100
      69% off
      69% off
      THB 3,100 THB 960
    • PHL 17:30
      2h 38m
      Direct
      ORD 19:08
      Philadelphia - Chicago | Sat, Dec 19 | Frontier Airlines
      THB 1,220 THB 7,700
      84% off
      84% off
      THB 7,700 THB 1,220
    • PHL 18:50
      2h 39m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Mon, Dec 7 | Frontier Airlines
      THB 1,620 THB 3,100
      48% off
      48% off
      THB 3,100 THB 1,620
    • PHL 21:09
      2h 34m
      Direct
      ORD 22:43
      Philadelphia - Chicago | Mon, Nov 16 | Frontier Airlines
      THB 1,690
      45% off
      THB 3,100 THB 1,690
    • PHL 21:09
      2h 34m
      Direct
      ORD 22:43
      Philadelphia - Chicago | Thu, Nov 19 | Frontier Airlines
      THB 1,710
      45% off
      THB 3,100 THB 1,710
    • PHL 18:50
      2h 39m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Mon, Dec 14 | Frontier Airlines
      THB 1,720
      45% off
      THB 3,100 THB 1,720
    • PHL 18:31
      2h 44m
      Direct
      ORD 20:15
      Philadelphia - Chicago | Mon, Nov 23 | Frontier Airlines
      THB 1,730
      44% off
      THB 3,100 THB 1,730
    • PHL 08:40
      14h 20m
      1 stop
      ORD 22:00
      Philadelphia - Chicago | Wed, Dec 9 | Frontier Airlines
      THB 1,870
      40% off
      THB 3,100 THB 1,870
    • PHL 08:40
      14h 20m
      1 stop
      ORD 22:00
      Philadelphia - Chicago | Tue, Dec 8 | Frontier Airlines
      THB 1,910
      38% off
      THB 3,100 THB 1,910
    • PHL 13:00
      17h 25m
      1 stop
      CHI 14:00
      Philadelphia - Chicago | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      PHL 18:50
      2h 39m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Mon, Dec 7 | Frontier Airlines
      ORD 21:34
      2h 15m
      Direct
      PHL 00:49
      Chicago - Philadelphia | Mon, Dec 14 | Frontier Airlines
      THB 1,690 THB 5,770
      71% off
      71% off
      THB 5,770 THB 1,690
    • PHL 18:45
      2h 44m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Fri, Dec 4 | Frontier Airlines
      ORD 21:34
      2h 15m
      Direct
      PHL 00:49
      Chicago - Philadelphia | Thu, Dec 10 | Frontier Airlines
      THB 1,860 THB 5,770
      68% off
      68% off
      THB 5,770 THB 1,860
    • PHL 12:39
      2h 33m
      Direct
      ORD 14:12
      Philadelphia - Chicago | Mon, Dec 21 | Frontier Airlines
      ORD 15:17
      2h 15m
      Direct
      PHL 18:32
      Chicago - Philadelphia | Mon, Dec 28 | Frontier Airlines
      THB 3,080 THB 5,770
      47% off
      47% off
      THB 5,770 THB 3,080
    • PHL 18:50
      2h 39m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Thu, Dec 10 | Frontier Airlines
      ORD 21:34
      2h 15m
      Direct
      PHL 00:49
      Chicago - Philadelphia | Mon, Dec 14 | Frontier Airlines
      THB 3,290
      43% off
      THB 5,770 THB 3,290
    • PHL 05:40
      2h 45m
      Direct
      ORD 07:25
      Philadelphia - Chicago | Fri, Nov 27 | American Airlines
      ORD 21:34
      2h 10m
      Direct
      PHL 00:44
      Chicago - Philadelphia | Fri, Dec 4 | Frontier Airlines
      THB 3,940
      32% off
      THB 5,770 THB 3,940
    • PHL 16:56
      2h 44m
      Direct
      ORD 18:40
      Philadelphia - Chicago | Tue, Dec 29 | Frontier Airlines
      ORD 20:48
      2h 11m
      Direct
      PHL 23:59
      Chicago - Philadelphia | Thu, Dec 31 | American Airlines
      THB 4,150
      28% off
      THB 5,770 THB 4,150
    • PHL 08:40
      6h 50m
      1 stop
      ORD 14:30
      Philadelphia - Chicago | Wed, Dec 9 | Frontier Airlines
      ORD 21:34
      2h 15m
      Direct
      PHL 00:49
      Chicago - Philadelphia | Mon, Dec 14 | Frontier Airlines
      THB 3,140
      46% off
      THB 5,770 THB 3,140
    • PHL 07:15
      8h 15m
      1 stop
      ORD 14:30
      Philadelphia - Chicago | Sat, Dec 5 | Frontier Airlines
      ORD 21:34
      2h 15m
      Direct
      PHL 00:49
      Chicago - Philadelphia | Thu, Dec 10 | Frontier Airlines
      THB 3,180
      45% off
      THB 5,770 THB 3,180
    • PHL 21:09
      2h 34m
      Direct
      ORD 22:43
      Philadelphia - Chicago | Mon, Nov 16 | Frontier Airlines
      ORD 05:40
      25h 22m
      1 stop
      PHL 08:02
      Chicago - Philadelphia | Mon, Nov 23 | Frontier Airlines
      THB 3,390
      41% off
      THB 5,770 THB 3,390
    • PHL 13:00
      17h 25m
      1 stop
      CHI 14:00
      Philadelphia - Chicago | Sun, Nov 1 | Normal Airline
      CHI 15:00
      6h
      Direct
      PHL 16:00
      Chicago - Philadelphia | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      PHL 18:45
      2h 44m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Thu, Dec 3 | Frontier Airlines
      THB 960 THB 3,100
      69% off
      69% off
      THB 3,100 THB 960
    • PHL 17:30
      2h 38m
      Direct
      ORD 19:08
      Philadelphia - Chicago | Sat, Dec 19 | Frontier Airlines
      THB 1,220 THB 7,700
      84% off
      84% off
      THB 7,700 THB 1,220
    • PHL 18:50
      2h 39m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Mon, Dec 7 | Frontier Airlines
      THB 1,620 THB 3,100
      48% off
      48% off
      THB 3,100 THB 1,620
    • PHL 21:09
      2h 34m
      Direct
      ORD 22:43
      Philadelphia - Chicago | Mon, Nov 16 | Frontier Airlines
      THB 1,690
      45% off
      THB 3,100 THB 1,690
    • PHL 21:09
      2h 34m
      Direct
      ORD 22:43
      Philadelphia - Chicago | Thu, Nov 19 | Frontier Airlines
      THB 1,710
      45% off
      THB 3,100 THB 1,710
    • PHL 18:50
      2h 39m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Mon, Dec 14 | Frontier Airlines
      THB 1,720
      45% off
      THB 3,100 THB 1,720
    • PHL 18:31
      2h 44m
      Direct
      ORD 20:15
      Philadelphia - Chicago | Mon, Nov 23 | Frontier Airlines
      THB 1,730
      44% off
      THB 3,100 THB 1,730
    • PHL 16:56
      2h 44m
      Direct
      ORD 18:40
      Philadelphia - Chicago | Tue, Dec 22 | Frontier Airlines
      THB 2,170
      30% off
      THB 3,100 THB 2,170
    • PHL 16:56
      2h 44m
      Direct
      ORD 18:40
      Philadelphia - Chicago | Tue, Dec 29 | Frontier Airlines
      THB 2,170
      72% off
      THB 7,700 THB 2,170
    • PHL 13:00
      17h 25m
      1 stop
      CHI 14:00
      Philadelphia - Chicago | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      PHL 18:45
      2h 44m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Thu, Dec 3 | Frontier Airlines
      THB 960 THB 13,480
      93% off
      93% off
      THB 13,480 THB 960
    • PHL 17:30
      2h 38m
      Direct
      ORD 19:08
      Philadelphia - Chicago | Sat, Dec 19 | Frontier Airlines
      THB 1,220 THB 13,480
      91% off
      91% off
      THB 13,480 THB 1,220
    • PHL 18:50
      2h 39m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Mon, Dec 7 | Frontier Airlines
      THB 1,620 THB 13,480
      88% off
      88% off
      THB 13,480 THB 1,620
    • PHL 21:09
      2h 34m
      Direct
      ORD 22:43
      Philadelphia - Chicago | Mon, Nov 16 | Frontier Airlines
      THB 1,690
      87% off
      THB 13,480 THB 1,690
    • PHL 18:50
      2h 39m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Mon, Dec 14 | Frontier Airlines
      THB 1,720
      87% off
      THB 13,480 THB 1,720
    • PHL 18:31
      2h 44m
      Direct
      ORD 20:15
      Philadelphia - Chicago | Mon, Nov 23 | Frontier Airlines
      THB 1,730
      87% off
      THB 13,480 THB 1,730
    • PHL 16:56
      2h 44m
      Direct
      ORD 18:40
      Philadelphia - Chicago | Tue, Dec 22 | Frontier Airlines
      THB 2,170
      84% off
      THB 13,480 THB 2,170
    • PHL 16:56
      2h 44m
      Direct
      ORD 18:40
      Philadelphia - Chicago | Tue, Dec 29 | Frontier Airlines
      THB 2,170
      84% off
      THB 13,480 THB 2,170
    • PHL 18:50
      2h 39m
      Direct
      ORD 20:29
      Philadelphia - Chicago | Thu, Dec 10 | Frontier Airlines
      THB 2,230
      83% off
      THB 13,480 THB 2,230
    • PHL 13:00
      17h 25m
      1 stop
      CHI 14:00
      Philadelphia - Chicago | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      PHL 21:09
      2h 34m
      Direct
      ORD 22:43
      Philadelphia - Chicago | Sun, Nov 1 | Frontier Airlines
      THB 5,240 THB 15,020
      65% off
      65% off
      THB 15,020 THB 5,240
    • PHL 21:09
      2h 34m
      Direct
      ORD 22:43
      Philadelphia - Chicago | Fri, Nov 6 | Frontier Airlines
      THB 5,450 THB 15,020
      64% off
      64% off
      THB 15,020 THB 5,450
    • PHL 21:09
      2h 34m
      Direct
      ORD 22:43
      Philadelphia - Chicago | Mon, Nov 2 | Frontier Airlines
      THB 5,540 THB 15,020
      63% off
      63% off
      THB 15,020 THB 5,540
    • PHL 21:09
      2h 34m
      Direct
      ORD 22:43
      Philadelphia - Chicago | Thu, Nov 5 | Frontier Airlines
      THB 5,610
      63% off
      THB 15,020 THB 5,610
    • PHL 07:26
      2h 41m
      Direct
      ORD 09:07
      Philadelphia - Chicago | Wed, Nov 4 | American Airlines
      THB 7,000
      53% off
      THB 15,020 THB 7,000
    • PHL 18:37
      2h 53m
      Direct
      ORD 20:30
      Philadelphia - Chicago | Tue, Nov 3 | American Airlines
      THB 7,010
      53% off
      THB 15,020 THB 7,010
    • PHL 09:45
      2h 35m
      Direct
      ORD 11:20
      Philadelphia - Chicago | Wed, Nov 4 | United Airlines
      THB 8,550
      43% off
      THB 15,020 THB 8,550
    • PHL 13:16
      2h 35m
      Direct
      ORD 14:51
      Philadelphia - Chicago | Sat, Oct 31 | United Airlines
      THB 8,590
      43% off
      THB 15,020 THB 8,590
    • PHL 06:15
      2h 35m
      Direct
      ORD 07:50
      Philadelphia - Chicago | Tue, Nov 3 | United Airlines
      THB 8,600
      43% off
      THB 15,020 THB 8,600
    • PHL 13:00
      17h 25m
      1 stop
      CHI 14:00
      Philadelphia - Chicago | Sun, Nov 1 | Normal Airline
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    • PHL 22:00
      2h 31m
      Direct
      ORD 23:31
      Philadelphia - Chicago | Tue, Nov 24 | American Airlines
      THB 2,640 THB 20,990
      87% off
      87% off
      THB 20,990 THB 2,640
    • PHL 22:00
      2h 31m
      Direct
      ORD 23:31
      Philadelphia - Chicago | Wed, Nov 25 | American Airlines
      THB 4,560 THB 20,990
      78% off
      78% off
      THB 20,990 THB 4,560
    • PHL 22:00
      2h 31m
      Direct
      ORD 23:31
      Philadelphia - Chicago | Sun, Nov 22 | American Airlines
      THB 5,410 THB 20,990
      74% off
      74% off
      THB 20,990 THB 5,410
    • PHL 22:00
      2h 31m
      Direct
      ORD 23:31
      Philadelphia - Chicago | Fri, Nov 20 | American Airlines
      THB 8,500
      60% off
      THB 20,990 THB 8,500
    • PHL 22:00
      2h 31m
      Direct
      ORD 23:31
      Philadelphia - Chicago | Mon, Nov 30 | American Airlines
      THB 9,190
      56% off
      THB 20,990 THB 9,190
    • PHL 22:00
      2h 31m
      Direct
      ORD 23:31
      Philadelphia - Chicago | Sun, Nov 29 | American Airlines
      THB 15,110
      28% off
      THB 20,990 THB 15,110
    • PHL 12:39
      2h 33m
      Direct
      ORD 14:12
      Philadelphia - Chicago | Mon, Dec 21 | Frontier Airlines
      THB 3,000
      61% off
      THB 7,700 THB 3,000
    • PHL 12:47
      2h 33m
      Direct
      ORD 14:20
      Philadelphia - Chicago | Thu, Dec 10 | American Airlines
      THB 4,530
      78% off
      THB 20,990 THB 4,530
    • PHL 12:47
      2h 33m
      Direct
      ORD 14:20
      Philadelphia - Chicago | Sun, Dec 13 | American Airlines
      THB 5,430
      74% off
      THB 20,990 THB 5,430
    • PHL 13:00
      17h 25m
      1 stop
      CHI 14:00
      Philadelphia - Chicago | Sun, Nov 1 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

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

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Philadelphia International Airport to O'Hare International Airport are usually in October, with an average price of THB 2,990. February sees the highest fares, around THB 8,190.

THB 8,190
THB 5,590
THB 2,990
THB 390
  • THB 2,990
    Oct
  • THB 5,820
    Nov
  • THB 5,160
    Dec
  • THB 5,580
    Jan
  • THB 8,190
    Feb
  • THB 7,490
    Mar
  • THB 6,060
    Apr
  • THB 6,170
    May
  • THB 7,420
    Jun
  • THB 6,930
    Jul
  • THB 5,250
    Aug
  • THB 6,060
    Sep

Which day of the week has the cheapest flights from Philadelphia 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 Philadelphia International Airport to O'Hare International Airport.

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

THB 8,060
THB 6,870
THB 5,680
THB 4,490
    Cheapest
  • THB 5,790
    Mon
  • THB 8,060
    Tue
  • THB 6,990
    Wed
  • THB 5,890
    Thu
  • THB 5,680
    Fri
  • THB 6,020
    Sat
  • THB 6,520
    Sun

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

The cheapest airline flying from Philadelphia International Airport to O'Hare International Airport is Frontier Airlines (from THB 960) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From THB 960
American Airlines
From THB 2,640
Delta Air Lines
From THB 2,790
United Airlines
From THB 4,300
Sun Country Airlines
From THB 9,140
Alaska Airlines
From THB 152,370

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F92111

    Philadelphia International Airport

    21:09

    PHL

    2h 34m

    22:43

    ORD

    S - - W T - S
    Search

  2. AA1652

    Philadelphia International Airport

    05:49

    PHL

    2h 36m

    07:25

    ORD

    S M T W T - S
    Search

  3. AA1333

    Philadelphia International Airport

    21:21

    PHL

    2h 39m

    23:00

    ORD

    S M T W T - S
    Search

  4. AA2332

    Philadelphia International Airport

    07:20

    PHL

    2h 45m

    09:05

    ORD

    S M T W T - S
    Search

  5. F91101

    Philadelphia International Airport

    12:35

    PHL

    2h 26m

    Direct

    15:01

    ATL

    S M T W T F S
    Search

  6. F91595

    Hartsfield–Jackson Atlanta International Airport

    17:15

    ATL

    2h 30m

    Direct

    18:45

    ORD

    S M T W T F S

  7. F91147

    Philadelphia International Airport

    18:03

    PHL

    2h 39m

    Direct

    20:42

    ATL

    S M T W T F S
    Search

  8. F91441

    Hartsfield–Jackson Atlanta International Airport

    11:35

    ATL

    2h 16m

    Direct

    12:51

    ORD

    S - - W T F S
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About Philadelphia International Airport and O'Hare International Airport

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

Flight distance 1,089.2km
Cheapest one-way ticket price THB 960
Cheapest return ticket price THB 1,690

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

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

    Philadelphia International Airport to O'Hare International Airport takes about 1 hour 48 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 14 daily flights from Philadelphia International Airport (PHL) to O'Hare International Airport (ORD).
  • The earliest flight from Philadelphia International Airport to O'Hare International Airport departs at 05:43, and the last departs at 21:09, with about 19 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Philadelphia International Airport (PHL) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around THB 7,140 in November, the most expensive month to book this route.
  • The earliest flight departs from Philadelphia International Airport (PHL) at 06:25 and arrives in O'Hare International Airport (ORD) at 07:49.
  • The latest flight departs from Philadelphia International Airport (PHL) at 21:15 and arrives in O'Hare International Airport (ORD) at 22:45.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Midway International Airport. The distance is around 25km.
  • American Airlines is a very popular airline operating an average of 8023 flights per month.
  • One-way flights from Philadelphia International Airport to O'Hare International Airport currently start from THB 960, and round-trip fares start from THB 1,690. The current lowest fare is a Frontier Airlines flight departing on Thu, Dec 3; prices may vary depending on availability.
  • Yes. American Airlines, United Airlines and Frontier Airlines operate direct flights from Philadelphia International Airport to O'Hare International Airport, with an average flight time of 1 hour 41 minutes, and around 103 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 Philadelphia International Airport to O'Hare International Airport is THB 6,970. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from Philadelphia International Airport to O'Hare International Airport, with one-way fares starting from THB 960. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Philadelphia International Airport to O'Hare International Airport operates around 105 weekly flights, mainly by American Airlines, United Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Philadelphia 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.