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Cheap flights from Illinois to Portland (PWM) from $58

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — PWM
May 25 — Jun 11
From?
To?
Sat 5/25
Sat 6/1
1 adult, Economy
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How far in advance should I book a flight from Illinois to Portland, Maine?

To save up to 79% on this flight, we recommend booking at least 11 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Portland, Maine from $199 1-2 weeks out and tickets from $358 for flights departing within the next 72 hours.

What is the cheapest month to fly from Illinois to Portland, Maine?

The best pricing can be found in the month of January. Prices to Portland, Maine from Illinois average $408. You can even find prices in January for less than $408, as users have found deals to Portland, Maine from as low as $199. The month of December appears to be one of the more expensive times to travel to Portland, Maine from Illinois. Flying in the targeted month can save you up to 29%.

When is the cheapest time to fly from Illinois to Portland, Maine (IL - PWM)?

When flying from Illinois to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Frontier flights from Illinois to Portland

Explore cheap flight options specifically provided by Frontier for the route between Illinois and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 20, 2024.
Check out some of the cheapest Frontier flights we've come across from Illinois to Portland. It's recommended that users confirm their flight details before booking.
Thu 6/65:52 pmORD - PWM
Nonstop2h 20mFrontier
Sun 6/910:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$90
Tue 7/96:03 pmORD - PWM
Nonstop2h 19mFrontier
Sun 7/1410:01 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$91
Tue 8/66:03 pmORD - PWM
Nonstop2h 19mFrontier
Tue 8/1310:11 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/19$98
Thu 6/65:52 pmORD - PWM
Nonstop2h 20mFrontier
Sun 6/910:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$100
Tue 5/286:02 pmORD - PWM
Nonstop2h 20mFrontier
Thu 6/610:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/20$101
Thu 8/156:00 pmORD - PWM
Nonstop2h 21mFrontier
Sun 8/1810:11 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/19$103
Thu 6/65:52 pmORD - PWM
Nonstop2h 20mFrontier
Sun 6/910:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/20$109
Tue 6/115:42 pmORD - PWM
Nonstop2h 20mFrontier
Tue 6/189:59 amPWM - ORD
1 stop9h 30mFrontier
Deal found 5/19$118
Thu 5/305:33 amORD - PWM
1 stop5h 48mFrontier
Tue 6/410:12 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/20$119

Cheap Delta flights from Illinois to Portland

Explore cheap flight options specifically provided by Delta for the route between Illinois and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 20, 2024.
Some of the best deals we've found on Delta flights traveling from Illinois to Portland. Deals are refreshing constantly so come back soon for more options.
Tue 7/165:30 pmORD - PWM
1 stop4h 56mDelta
Tue 7/236:40 pmPWM - ORD
1 stop5h 06mDelta
Deal found 5/19$196
Tue 6/111:25 pmORD - PWM
2 stops8h 35mDelta
Tue 6/185:05 amPWM - ORD
1 stop6h 10mDelta
Deal found 5/20$211
Tue 7/92:40 pmORD - PWM
1 stop6h 59mDelta
Tue 7/166:40 pmPWM - ORD
1 stop5h 06mDelta
Deal found 5/19$216
Tue 7/910:20 amORD - PWM
2 stops10h 40mDelta
Tue 7/166:40 pmPWM - ORD
1 stop5h 06mDelta
Deal found 5/19$221
Sat 8/101:35 pmORD - PWM
2 stops9h 04mDelta
Wed 8/145:40 amPWM - ORD
1 stop4h 47mDelta
Deal found 5/19$227
Tue 5/285:23 pmORD - PWM
1 stop5h 21mDelta
Fri 6/711:57 amPWM - ORD
1 stop8h 43mDelta
Deal found 5/20$303
Tue 5/286:00 pmORD - PWM
1 stop4h 57mDelta
Sat 6/15:00 amPWM - ORD
2 stops10h 19mDelta
Deal found 5/19$308
Sat 5/255:23 pmORD - PWM
1 stop5h 21mDelta
Wed 5/295:00 amPWM - ORD
2 stops7h 30mDelta
Deal found 5/18$378
Tue 5/2812:20 pmORD - PWM
2 stops10h 24mDelta
Tue 6/45:00 amPWM - ORD
2 stops10h 19mDelta
Deal found 5/20$420

Cheap Illinois to Portland flights in May & June 2024

Find cheap flight options from Illinois to Portland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,621,518 searches. Prices were last updated on May 20, 2024.
Scroll through some of the best deals on flights from Illinois to Portland in 2024. Check back soon for alternative fares.
Thu 6/65:52 pmORD - PWM
Nonstop2h 20mFrontier
Sun 6/910:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$90
Thu 6/135:52 pmORD - PWM
Nonstop2h 20mFrontier
Thu 6/2010:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$98
Thu 6/65:52 pmORD - PWM
Nonstop2h 20mFrontier
Sun 6/910:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$100
Thu 6/65:52 pmORD - PWM
Nonstop2h 20mFrontier
Thu 6/1310:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$101
Tue 6/115:42 pmORD - PWM
Nonstop2h 20mFrontier
Tue 6/189:59 amPWM - ORD
1 stop9h 30mFrontier
Deal found 5/19$118
Sat 6/15:56 pmORD - PWM
1 stop14h 13mFrontier
Tue 6/410:12 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/20$120
Sun 6/165:52 pmORD - PWM
Nonstop2h 20mFrontier
Sun 6/2310:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$124
Sat 6/15:56 pmORD - PWM
2 stops15h 49mFrontier
Tue 6/410:12 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/20$125
Wed 6/125:58 pmORD - PWM
1 stop14h 08mFrontier
Tue 6/189:55 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$146

Illinois to Portland 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 20, 2024.
Scroll through some of the best deals on flights from Illinois to Portland in 2024. Check back soon for alternative fares.
Tue 9/246:00 pmORD - PWM
Nonstop2h 21mFrontier
Tue 10/110:11 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/19$89
Thu 6/65:52 pmORD - PWM
Nonstop2h 20mFrontier
Sun 6/910:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$90
Tue 7/96:03 pmORD - PWM
Nonstop2h 19mFrontier
Sun 7/1410:01 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$91
Tue 8/66:03 pmORD - PWM
Nonstop2h 19mFrontier
Tue 8/1310:11 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/19$98
Thu 6/65:52 pmORD - PWM
Nonstop2h 20mFrontier
Sun 6/910:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$100
Tue 5/286:02 pmORD - PWM
Nonstop2h 20mFrontier
Thu 6/610:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/20$101
Thu 8/156:00 pmORD - PWM
Nonstop2h 21mFrontier
Sun 8/1810:11 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/19$103
Tue 6/115:42 pmORD - PWM
Nonstop2h 20mFrontier
Tue 6/189:59 amPWM - ORD
1 stop9h 30mFrontier
Deal found 5/19$118
Thu 5/305:33 amORD - PWM
1 stop5h 48mFrontier
Tue 6/410:12 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/20$119

Non-stop flights to Portland from Illinois

Discover non-stop flight options from Illinois to Portland. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 20, 2024.
Consider booking one of these non-stop flights heading from Illinois to Portland. Those looking to potentially save on 1 or 2-stop flights from Illinois to Portland should utilize the search form at the the top of the page.
Thu 7/45:52 pmORD - PWM
Nonstop2h 20mFrontier
Tue 7/910:22 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$58
Tue 7/26:06 pmORD - PWM
Nonstop2h 20mFrontier
Tue 7/910:22 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/20$68
Thu 5/306:02 pmORD - PWM
Nonstop2h 20mFrontier
Tue 6/410:12 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/20$71
Tue 6/185:42 pmORD - PWM
Nonstop2h 20mFrontier
Sun 6/2310:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$78
Tue 9/246:00 pmORD - PWM
Nonstop2h 21mFrontier
Tue 10/110:11 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/19$89
Thu 6/65:52 pmORD - PWM
Nonstop2h 20mFrontier
Sun 6/910:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$90
Tue 7/96:03 pmORD - PWM
Nonstop2h 19mFrontier
Sun 7/1410:01 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$91
Tue 8/66:03 pmORD - PWM
Nonstop2h 19mFrontier
Tue 8/1310:11 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/19$98
Thu 6/65:52 pmORD - PWM
Nonstop2h 20mFrontier
Sun 6/910:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/19$100

Illinois to Portland flights leaving soon

Find last-minute flight options from Illinois to Portland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 20, 2024.
Have a look at some of the flights available from Illinois to Portland departing last-minute. It's wise to confirm all flight details are correct before booking.
Wed 5/295:56 pmORD - PWM
1 stop14h 13mFrontier
Thu 6/610:05 pmPWM - ORD
Nonstop2h 43mFrontier
Deal found 5/20$176
Sat 5/255:56 pmORD - PWM
1 stop14h 13mFrontier
Tue 5/2810:12 pmPWM - ORD
Nonstop2h 46mFrontier
Deal found 5/19$207
Sat 5/255:56 pmORD - PWM
1 stop14h 13mFrontier
Tue 5/289:59 amPWM - ORD
1 stop9h 48mFrontier
Deal found 5/19$257
Tue 5/285:23 pmORD - PWM
1 stop5h 21mDelta
Fri 6/711:57 amPWM - ORD
1 stop8h 43mDelta
Deal found 5/20$303
Tue 5/286:00 pmORD - PWM
1 stop4h 57mDelta
Sat 6/15:00 amPWM - ORD
2 stops10h 19mDelta
Deal found 5/19$308
Sat 5/256:03 pmORD - PWM
Nonstop2h 30mUnited Airlines
Wed 5/296:02 amPWM - ORD
Nonstop2h 49mUnited Airlines
Deal found 5/18$309
Sat 5/256:03 pmORD - PWM
Nonstop2h 30mUnited Airlines
Wed 5/297:15 pmPWM - ORD
1 stop5h 05mUnited Airlines
Deal found 5/18$319
Sat 5/252:25 pmORD - PWM
1 stop5h 41mUnited Airlines
Wed 5/295:30 amPWM - ORD
1 stop5h 05mUnited Airlines
Deal found 5/18$328
Mon 5/275:56 pmORD - PWM
1 stop14h 13mFrontier
Thu 6/610:08 amPWM - ORD
1 stop9h 50mFrontier
Deal found 5/20$335

One-way flights to Portland from Illinois

Search for one-way flight options from Illinois to Portland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 20, 2024.
Take a look at some of the one-way flights we've detected from Illinois to Portland. For those needing a return trip from Illinois, there is a search form available above.
Sun 6/95:52 pmORD - PWM
Nonstop2h 20mFrontier
Deal found 5/20$60
Thu 7/115:53 pmORD - PWM
Nonstop2h 19mFrontier
Deal found 5/20$69
Thu 7/255:53 pmORD - PWM
Nonstop2h 19mFrontier
Deal found 5/20$70
Sun 6/165:52 pmORD - PWM
Nonstop2h 20mFrontier
Deal found 5/20$79
Mon 6/38:56 pmMDW - PWM
1 stop11h 13mFrontier
Deal found 5/19$85
Mon 7/151:05 pmMDW - PWM
1 stop23h 46mFrontier
Deal found 5/19$89
Tue 8/136:00 amORD - PWM
1 stop6h 39mDelta
Deal found 5/19$98
Tue 8/136:00 amMDW - PWM
1 stop6h 39mDelta
Deal found 5/19$98
Sun 6/910:28 amMDW - PWM
1 stop8h 34mFrontier
Deal found 5/20$105

Find flights from Illinois to Portland within your budget

Customize your flight search to find flights from Illinois to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$90 - $242

Route

Depart

Return

Price

Chicago O'Hare IntlPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Thu 6/6

Nonstop2h 20m

Portland

Sun 6/9

Nonstop2h 43m

$90

Chicago O'Hare IntlPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Tue 7/9

Nonstop2h 19m

Portland

Sun 7/14

Nonstop2h 43m

$91

Chicago O'Hare IntlPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Tue 8/6

Nonstop2h 19m

Portland

Tue 8/13

Nonstop2h 46m

$98

Chicago O'Hare IntlPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Thu 6/6

Nonstop2h 20m

Portland

Sun 6/9

Nonstop2h 43m

$100

Chicago O'Hare IntlPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Thu 7/4

1 stop17h 05m

Portland

Tue 7/9

Nonstop2h 43m

$157

Chicago O'Hare IntlPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Tue 7/16

1 stop4h 56m

Portland

Tue 7/23

1 stop5h 06m

$196

Chicago O'Hare IntlPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Fri 7/5

1 stop7h 24m

Portland

Wed 7/10

1 stop8h 58m

$224

Chicago O'Hare IntlPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Sat 6/8

1 stop5h 58m

Portland

Wed 6/12

Nonstop2h 53m

$236

Chicago O'Hare IntlPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Thu 7/4

1 stop17h 05m

Portland

Sat 7/13

1 stop9h 32m

$242

Flights are sorted by cheapest first

Deals found on 5/19

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated May 20, 2024.
Peruse reviews from past customers who have flown with Frontier, Delta and JetBlue from Illinois to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,017 reviews
Check prices

Crew

8.7

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
6,017 reviews
Southwest
8.2
Very good
6,017 reviews
Check prices

Crew

8.7

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,615 reviews
Southwest
8.2
Very good
6,017 reviews
Check prices

Crew

8.7

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

JetBlue
7.6
Good
4,435 reviews
Southwest
8.2
Very good
6,017 reviews
Check prices

Crew

8.7

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

WestJet
7.5
Good
2,895 reviews
Southwest
8.2
Very good
6,017 reviews
Check prices

Crew

8.7

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,894 reviews
Southwest
8.2
Very good
6,017 reviews
Check prices

Crew

8.7

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Illinois?

    For a flight from Illinois to Portland, you will be flying into Portland. Portland (PWM) is just 2.9 mi from the center of the city.

  • Can I find flights from Illinois to Portland, Maine for under $100 on Cheapflights?

    Yes, there are multiple flights from Illinois to Portland, Maine for under $100. The cheapest flight booked recently is on Frontier for just $90, but on average you can expect to pay $122.

  • Are there nonstop flights from Illinois to Portland, Maine for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Illinois to Portland, Maine under $100. A good price for a nonstop flight from Illinois to Portland, Maine is less than $107.

  • Are there last-minute flights available from Illinois to Portland, Maine for under $200?

    There are currently 20+ open flights from Illinois to Portland, Maine within the next 7 days for less than $200.

  • What days are nonstop flights available from Illinois to Portland, Maine?

    Days when nonstop flights are available for this flight are: Saturday.

  • How many flights depart from Illinois to Portland, Maine on average per day?

    On average, you can expect to see 3 flights from Illinois to Portland, Maine a day.
    Morning (6am - Noon) - 67% of flight departures
    Evening (6pm - Midnight) - 33% of flight departures

  • How long is the flight from Illinois to Portland, Maine?

    Airlines like Frontier fly from Illinois to Portland, Maine in about 2h 20m. The time it takes to get you to your destination is usually consistent. Illinois and Portland, Maine are separated by a distance of 902 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Illinois to Portland, Maine one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $60. Users have also found prices from $98 and $122 on Delta and JetBlue, respectively.

  • What are the most popular routes from Illinois to Portland, Maine?

    The most popular flight routes from Illinois to Portland, Maine are Chicago O'Hare Intl - Portland, Chicago Midway - Portland and Lambert-St Louis - Portland.

  • What are the most popular airlines that fly from Illinois to Portland, Maine?

    Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Illinois to Portland, Maine.

  • What are the most reliable airlines from Illinois to Portland, Maine?

    Before booking your flight to Portland, Maine from Illinois, check out the most reliable airlines to get you to your destination on time: Republic Airways (88%), United Airlines (82%), Air New Zealand( 81%).

  • What are the cheapest flights from Illinois to Portland, Maine?

    The cheapest flight price from Illinois to Portland, Maine is $49. On average you can expect to pay $257. The most popular route, (Chicago O'Hare Intl - Portland), can usually be booked for $115.

  • What does ORD to PWM mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Portland Airport flight would often be abbreviated as a ORD to PWM flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Illinois to Portland that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to Portland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to Portland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Portland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to Portland that include hotel bookings?

    Yes. In addition to deals on Illinois to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Portland.

  • Can I find deals for business class flights from Illinois to Portland?

    Yes. Cheapflights offers flight deals from Illinois to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Illinois to Portland that allow pets onboard?

    Many airlines flying from Illinois to Portland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to Portland?

    Yes, you can often find last-minute deals on Illinois to Portland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to Portland, Maine flight deals updated?

    The Illinois to Portland, Maine flight deals you see on this page were last updated on 5/20.

See more FAQs

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Top 4 airlines flying from Illinois to Portland

Discover the top 4 airlines that operate flights from Illinois to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$30Average$108FlexibilityNo cancel feeOn-time62%
Search Frontier flights
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Search flights from Illinois to Portland by cabin class

Find flights from Illinois to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Illinois to Portland

Find hourly flight availability from Illinois to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 20, 2024.
0%of flight departuresEarly morningMidnight to 6 am
50%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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How does Cheapflights help users find flights from Illinois to Portland?

When you search for this flight from Illinois to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Portland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Illinois to Portland.

Can Cheapflights find flights from Illinois to Portland with no change fees?

Certainly. Search results for flights to Portland from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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