Cheap Flights from Chicago, IL to Portland, ME from $66
On Cheapflightsplus.com you will find 7 direct and 494 connecting flights from Chicago to Portland. You can compare airfare deals from 10 airlines and multiple travel sites from $66, book and save on cheap plane tickets and last minute offers. Also check out CHI-PWM flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Chicago to Portland Flight Deals
Best Flights from Chicago to Portland Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $211 | 11:05 Chicago O'Hare International | 14:35 Portland Portland Intl Jetport | 2h 30m | United Airlines | UA3494 |
from $236 | 18:00 Chicago O'Hare International | 21:30 Portland Portland Intl Jetport | 2h 30m | United Airlines | UA3525 |
from $239 | 11:10 Chicago O'Hare International | 14:42 Portland Portland Intl Jetport | 2h 32m | United Airlines | UA5708 |
from $289 | 18:00 Chicago O'Hare International | 21:30 Portland Portland Intl Jetport | 2h 30m | United Airlines | UA5761 |
from $456 | 11:59 Chicago O'Hare International | 15:21 Portland Portland Intl Jetport | 2h 22m | United Airlines | UA3704 |
from $66 | 11:33 Chicago Midway | 20:14 Portland Portland Intl Jetport | 7h 41m layover 1h 44m - Orlando | Frontier Airlines | F91458 F92622 |
from $66 | 10:59 Chicago O'Hare International | 20:14 Portland Portland Intl Jetport | 8h 15m layover 2h 15m - Orlando | Frontier Airlines | F93044 F92622 |
from $175 | 06:05 Chicago O'Hare International | 17:16 Portland Portland Intl Jetport | 10h 11m layover 2h 31m - Fort Myers | Spirit Airlines | NK1839 MX744 |
from $199 | 11:10 Chicago O'Hare International | 22:50 Portland Portland Intl Jetport | 10h 40m layover 7h 21m - Newark | Spirit Airlines | NK857 UA2478 |
from $201 | 07:49 Chicago O'Hare International | 22:50 Portland Portland Intl Jetport | 14h 1m layover 10h 27m - Newark | Spirit Airlines | NK328 UA2478 |
from $213 | 07:00 Chicago O'Hare International | 17:34 Portland Portland Intl Jetport | 9h 34m layover 2h 17m - Tampa | Spirit Airlines | NK138 MX100 |
from $225 | 11:41 Chicago O'Hare International | 22:50 Portland Portland Intl Jetport | 10h 9m layover 6h 36m - Newark | American Airlines | AA532 UA2478 |
from $232 | 09:48 Chicago O'Hare International | 22:50 Portland Portland Intl Jetport | 12h 2m layover 8h 30m - Newark | JetBlue | B6906 UA2478 |
from $237 | 14:00 Chicago O'Hare International | 22:50 Portland Portland Intl Jetport | 7h 50m layover 4h 19m - Newark | United Airlines | UA2182 UA2478 |
from $216 | 11:10 Chicago O'Hare International | 23:55 Portland Portland Intl Jetport | 11h 45m layover 5h 51m - New York 0h 48m - Washington D.C. | Spirit Airlines | NK857 AA4492 AA5638 |
from $218 | 07:49 Chicago O'Hare International | 23:55 Portland Portland Intl Jetport | 15h 6m layover 8h 57m - New York 0h 48m - Washington D.C. | Spirit Airlines | NK328 AA4492 AA5638 |
Flight Schedule Chicago (Illinois) to Portland (Maine)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
11:05 — 14:35
|
11:05 — 14:35
UA3494
United Airlines
Chicago — Portland
|
2h 30m |
Find flight
from$211 |
|
11:05 — 14:35
|
11:05 — 14:35
UA3674
United Airlines
Chicago — Portland
|
2h 30m |
Find flight
from$331 |
|
11:10 — 14:42
|
11:10 — 14:42
UA5708
United Airlines
Chicago — Portland
|
2h 32m |
Find flight
from$239 |
|
11:59 — 15:21
|
11:59 — 15:21
UA3704
United Airlines
Chicago — Portland
|
2h 22m |
Find flight
from$456 |
|
18:00 — 21:30
|
18:00 — 21:30
UA3525
United Airlines
Chicago — Portland
|
2h 30m |
Find flight
from$236 |
|
18:00 — 21:30
|
18:00 — 21:30
UA5761
United Airlines
Chicago — Portland
|
2h 30m |
Find flight
from$289 |
|
18:10 — 21:42
|
18:10 — 21:42
UA3583
United Airlines
Chicago — Portland
|
2h 32m |
Find flight
from$239 |
|
06:05 — 17:16
|
06:05 — 10:04
NK1839
Spirit Airlines
Chicago — Fort Myers
2h 31m stop
12:35 — 17:16
MX744
Mexicana
Fort Myers — Portland
|
10h 11m including layover |
Find flight
from$175 |
|
07:00 — 17:34
|
07:00 — 10:48
NK138
Spirit Airlines
Chicago — Tampa
2h 17m stop
13:05 — 17:34
MX100
Mexicana
Tampa — Portland
|
9h 34m including layover |
Find flight
from$213 |
|
07:49 — 22:50
|
07:49 — 11:02
NK328
Spirit Airlines
Chicago — Newark
10h 27m stop
21:29 — 22:50
UA2478
United Airlines
Newark — Portland
|
14h 1m including layover |
Find flight
from$201 |
|
08:48 — 14:59
|
08:48 — 11:44
UA2415
United Airlines
Chicago — Washington D.C.
1h 31m stop
13:15 — 14:59
UA3517
United Airlines
Washington D.C. — Portland
|
5h 11m including layover |
Find flight
from$249 |
|
08:50 — 14:38
|
08:50 — 11:48
UA545
United Airlines
Chicago — Washington D.C.
1h 7m stop
12:55 — 14:38
UA3627
United Airlines
Washington D.C. — Portland
|
4h 48m including layover |
Find flight
from$250 |
|
09:48 — 22:50
|
09:48 — 12:59
B6906
JetBlue
Chicago — Newark
8h 30m stop
21:29 — 22:50
UA2478
United Airlines
Newark — Portland
|
12h 2m including layover |
Find flight
from$232 |
|
10:30 — 22:50
|
10:30 — 13:48
DL2434
Delta Air Lines Inc.
Chicago — Newark
7h 41m stop
21:29 — 22:50
UA2478
United Airlines
Newark — Portland
|
11h 20m including layover |
Find flight
from$248 |
|
10:59 — 20:14
|
10:59 — 14:54
F93044
Frontier Airlines
Chicago — Orlando
2h 15m stop
17:09 — 20:14
F92622
Frontier Airlines
Orlando — Portland
|
8h 15m including layover |
Find flight
from$66 |
|
11:10 — 22:50
|
11:10 — 14:08
NK857
Spirit Airlines
Chicago — Newark
7h 21m stop
21:29 — 22:50
UA2478
United Airlines
Newark — Portland
|
10h 40m including layover |
Find flight
from$199 |
|
11:33 — 20:14
|
07:00 — 10:52
F91458
Frontier Airlines
Chicago — Orlando
1h 44m stop
17:09 — 20:14
F92622
Frontier Airlines
Orlando — Portland
|
7h 41m including layover |
Find flight
from$66 |
|
12:00 — 22:50
|
12:00 — 15:09
UA303
United Airlines
Chicago — Newark
6h 20m stop
21:29 — 22:50
UA2478
United Airlines
Newark — Portland
|
9h 50m including layover |
Find flight
from$239 |
|
12:45 — 22:50
|
12:45 — 15:56
DL2894
Delta Air Lines Inc.
Chicago — Newark
5h 33m stop
21:29 — 22:50
UA2478
United Airlines
Newark — Portland
|
9h 5m including layover |
Find flight
from$248 |
|
13:06 — 22:50
|
13:06 — 16:14
UA1450
United Airlines
Chicago — Newark
5h 15m stop
21:29 — 22:50
UA2478
United Airlines
Newark — Portland
|
8h 44m including layover |
Find flight
from$239 |
|
13:50 — 22:50
|
13:50 — 17:05
UA2329
United Airlines
Chicago — Newark
4h 24m stop
21:29 — 22:50
UA2478
United Airlines
Newark — Portland
|
8h including layover |
Find flight
from$260 |
|
14:00 — 22:50
|
14:00 — 17:10
UA2182
United Airlines
Chicago — Newark
4h 19m stop
21:29 — 22:50
UA2478
United Airlines
Newark — Portland
|
7h 50m including layover |
Find flight
from$237 |
|
14:50 — 22:50
|
14:50 — 18:13
UA2436
United Airlines
Chicago — Newark
3h 16m stop
21:29 — 22:50
UA2478
United Airlines
Newark — Portland
|
7h including layover |
Find flight
from$249 |
|
15:42 — 23:20
|
15:42 — 19:00
UA1983
United Airlines
Chicago — Newark
2h 59m stop
21:59 — 23:20
UA673
United Airlines
Newark — Portland
|
6h 38m including layover |
Find flight
from$250 |
|
15:50 — 22:50
|
15:50 — 19:13
UA2359
United Airlines
Chicago — Newark
2h 16m stop
21:29 — 22:50
UA2478
United Airlines
Newark — Portland
|
6h including layover |
Find flight
from$249 |
|
16:21 — 22:53
|
16:21 — 19:24
NK3385
Spirit Airlines
Chicago — New York
2h 5m stop
21:29 — 22:53
DL5775
Delta Air Lines Inc.
New York — Portland
|
5h 32m including layover |
Find flight
from$248 |
|
17:10 — 22:50
|
17:05 — 20:28
UA2419
United Airlines
Chicago — Newark
56m stop
21:29 — 22:50
UA2478
United Airlines
Newark — Portland
|
4h 40m including layover |
Find flight
from$249 |
|
19:30 — 11:35
+1 day
|
19:30 — 22:47
DL1390
Delta Air Lines Inc.
Chicago — New York
11h 18m stop
10:05 — 11:35
DL5774
Delta Air Lines Inc.
New York — Portland
|
15h 5m including layover |
Find flight
from$268 |
|
19:30 — 15:51
+1 day
|
19:30 — 22:47
DL1390
Delta Air Lines Inc.
Chicago — New York
15h 42m stop
14:29 — 15:51
DL5409
Delta Air Lines Inc.
New York — Portland
|
19h 21m including layover |
Find flight
from$268 |
|
20:05 — 10:26
+1 day
|
20:05 — 23:24
UA2362
United Airlines
Chicago — Newark
9h 31m stop
08:55 — 10:26
UA3609
United Airlines
Newark — Portland
|
13h 21m including layover |
Find flight
from$261 |
|
21:35 — 10:26
+1 day
|
21:35 — 00:43
UA1791
United Airlines
Chicago — Newark
8h 12m stop
08:55 — 10:26
UA3609
United Airlines
Newark — Portland
|
11h 51m including layover |
Find flight
from$261 |
|
09:48 — 23:55
|
09:48 — 12:59
B6906
JetBlue
Chicago — New York
7h stop
19:59 — 21:23
AA4492
American Airlines
New York — Washington D.C.
48m stop
22:11 — 23:55
AA5638
American Airlines
Washington D.C. — Portland
|
13h 7m including layover |
Find flight
from$249 |
|
16:21 — 12:00
+1 day
|
16:21 — 19:24
NK3385
Spirit Airlines
Chicago — New York
12h 35m stop
07:59 — 09:23
AA4521
American Airlines
New York — Washington D.C.
37m stop
10:00 — 12:00
AA5652
American Airlines
Washington D.C. — Portland
|
18h 39m including layover |
Find flight
from$242 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Chicago to Portland depends on and how to choose the most interesting flight option for you.
Distance between Chicago and Portland is 1425 miles. Time difference between the cities is 1h. Airplanes depart 03:45 to 21:45 from 7 Chicago airports and arrive 03:45 to 21:45 to 1 Portland airport. Average flight time is 2h 30m.
- The fastest flight 2h 22m
- Average flight time 2h 30m
- The earliest flight 03:45
- The latest flight 21:45
- Distance 886 ml
The cheapest months to travel to Portland are december (from 66 $), january (from 175 $), november (from 199 $).
The most expensive months are february (from 243 $), november (from 199 $), january (from 175 $).
What is the lowest airfare Chicago to Portland?
The cheapest plane ticket found by our users is $66. This airfare is for economy class on one-way F91458 flight by Frontier Airlines for December 9, 2024 which leaves Midway in Chicago at 11:33 am and arrives at Portland Portland Intl Jetport at 20:14.
Popular Airlines on the Route
The flight Chicago — Portland is served by 10 regular airlines and 7 low-cost airlines. Most of the flights on this route are operated by United Airlines - 233 departures per week at the price of from $ 211 . And the most expensive tickets are offered by United Airlines airline - from $ 979.
Direct flights
There are 7 nonstop flights on the route. The fastest direct flight is UA3704 by United Airlines takes 2h 22m and the cheapest is F91458 by Frontier Airlines for $211.
- from $211Find
Connecting Flights
There are 494 flights with layovers on the route. The fastest connecting flight is AA2345 by American Airlines takes 4h 2m and the cheapest is F91458 by Frontier Airlines for $66.
- from $237Find
- AA - American Airlinesfrom $225Find
- F9 - Frontier Airlinesfrom $66Find
- B6 - JetBluefrom $232Find
- PD - Porter Airlinesfrom $408Find
- WN - Southwest Airlinesfrom $291Find
- DL - Delta Air Lines Inc.from $248Find
- Y4 - Volarisfrom $578Find
- NK - Spirit Airlinesfrom $175Find
- TS - Air Transatfrom $443Find
Airports
You can fly from Chicago to Portland from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).
Chicago airports
- O'Hare International-ORDfrom $66Find
- Midway-MDWfrom $66Find
- Dupage County-DPAFind
- Chicago FSS-CHIFind
- Merrill C Meigs (closed)-CGXFind
- Pal-Waukee-PWKFind
- Chicago NAS-NOHFind
Portland airports
- Portland Intl Jetport-PWMFind
Airplanes
There are flights to Portland from Chicago by 10 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.
- Airbus A321from $216Find
- Boeing 737-800from $225Find
- Airbus A320from $232Find
- Boeing 737from $237Find
- Boeing 737 MAX 8from $239Find
- Airbus A319from $257Find
- Boeing 717from $279Find
- Boeing 737-900from $281Find
- Embraer 175 (short wing)from $281Find
- Boeing 757-200from $283Find
Top Domestic Destinations from Chicago
You may also consider searching for discounted plane tickets to some other popular places from Chicago within United States.
- from $508Find
- from $74Find
- from $76Find
- from $62Find
- from $66Find
- from $70Find
- from $66Find
- from $61Find
- from $65Find
- from $61Find
Top International Destinations from Chicago
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $60Find
- from $72Find
- from $73Find
- from $61Find
- from $79Find
- from $73Find
- from $76Find
- from $60Find
- from $59Find
- from $74Find
How to book a plane ticket yourself?

- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.