Cheap flights from Chicago to Aspen

Chicago FSS
CHI
Aspen
ASE

Flight deals from Chicago to Aspen

Below you can see the best deals on flights Chicago — Aspen for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 13 October, from $211.

Top 10 cheap flights from Chicago to Aspen

DL
DL
$ 242

Chicago — Aspen

06:05—11:21
14 Sep 2026
6 h 16 m
1 stop
DL
DL
$ 242

Chicago — Aspen

05:30—11:21
14 Sep 2026
6 h 51 m
1 stop
DL
DL
$ 242

Chicago — Aspen

05:30—11:21
13 Sep 2026
6 h 51 m
1 stop
DL
DL
$ 244

Chicago — Aspen

06:05—11:21
8 Sep 2026
6 h 16 m
1 stop
DL
DL
$ 244

Chicago — Aspen

05:30—11:21
8 Sep 2026
6 h 51 m
1 stop
DL
DL
$ 244

Chicago — Aspen

06:05—11:23
6 Sep 2026
6 h 18 m
1 stop
DL
DL
$ 244

Chicago — Aspen

05:30—11:23
6 Sep 2026
6 h 53 m
1 stop
DL
DL
$ 244

Chicago — Aspen

06:05—11:23
30 Aug 2026
6 h 18 m
1 stop
DL
DL
$ 244

Chicago — Aspen

05:30—11:23
30 Aug 2026
6 h 53 m
1 stop
DL
DL
$ 244

Chicago — Aspen

06:05—11:21
15 Sep 2026
6 h 16 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Chicago — Aspen flight

Looking for cheap flights from Chicago to Aspen? Compare fares from different airlines, check the flight schedule and travel time — and book your Chicago — Aspen ticket online at the best price.

The route has direct flights — around 37 flights per week, flights are operated by United Airlines, American Airlines, a nonstop flight takes about 3 h 6 min, the distance between the cities is around 1,649 km.

Planning your trip? You may find our Aspen travel guide, how to get from the airport into town and Aspen weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $178Min. price
JanuaryCheapest
AugustPeak season
YesDirect flights
1,649 kmDistance
3 h 6 minTravel time
2Airlines
37 / wkFlights

Flight schedule from Chicago to Aspen

The table shows direct flights from Chicago to Aspen on the selected date. The flight takes approximately 3 h 6 min. Regular flights are operated by United Airlines and American Airlines. Departures from O'Hare International Airport, Chicago Midway International Airport and Midway International Airport airports, arrivals at Aspen Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 25 Aug 2026

Flight ticket prices by day: Chicago — Aspen

Below is a calendar of the lowest flight ticket prices for Chicago — Aspen by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $178 in January, and the most expensive are around $246 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Chicago to Aspen by month. Tickets are usually cheapest in May (around $206) and priciest in December (about $327) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$299highMay$206lowSep$206low
Feb$309highJun$253mediumOct$215low
Mar$290highJul$281highNov$243medium
Apr$215lowAug$262mediumDec$327high

Some values are estimated based on seasonality.

When to fly

Weather in Aspen: it is warmest in July (up to 22 °C on average) and coolest in January (around -3 °C). The driest month is September.

Tickets are usually cheapest in January and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Aspen

Dry and wet days · Aspen

Wind speed and direction · Aspen

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How to get the best deal on a Chicago — Aspen ticket

  • Book ahead: fares for Chicago — Aspen are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Chicago is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Aspen is usually January — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Chicago — Aspen route are operated by 2 airlines; United Airlines runs the most flights (around 51% of all flights). Compare carriers, flight shares and schedules below.

  • United AirlinesUA
    6x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight ORD → ASE6x/week
      Duration
      3h 13m
      Days
      MTWTFSS
    51.4%Open →
  • American AirlinesAA
    6x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight ORD → ASE6x/week
      Duration
      3h 7m
      Days
      MTWTFSS
    48.6%Open →

Cities and airports on the Chicago — Aspen route

Flights Chicago — Aspen depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at Aspen Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Aspen

ASE
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Chicago — Aspen flight

How long is the flight from Chicago to Aspen?

A nonstop Chicago — Aspen flight takes about 3 h 6 min — the distance between the cities is around 1,649 km.

How far is it from Chicago to Aspen?

The distance from Chicago to Aspen is about 1,649 km, which a nonstop flight covers in around 3 h 6 min.

Are there direct flights from Chicago to Aspen?

Yes, there are nonstop flights Chicago — Aspen — around 37 flights per week.

Which airlines fly from Chicago to Aspen?

Airlines operating Chicago — Aspen include United Airlines, American Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Chicago — Aspen flights use?

Flights from Chicago depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport, and arrive at Aspen Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Chicago to Aspen?

The price of a Chicago — Aspen ticket depends on your travel date, season and demand: it is usually cheapest to fly in January, and most expensive in August. Tickets typically cost between $178 and $246. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Chicago — Aspen?

Flights Chicago — Aspen are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is January. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Chicago to Aspen?

To catch a low fare Chicago — Aspen, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually January.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Chicago

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New York CityTorontoDetroitWashington, D.C.AtlantaMinneapolisLos AngelesSeattleBostonDallasHoustonOrlandoDenverLondonNashvilleIndianapolisSan DiegoMontrealSt. LouisMilwaukeeCharlottePhiladelphiaColumbusKansas CityMiamiPhoenixLas VegasCincinnatiGrand RapidsDes MoinesRaleighSan FranciscoMadisonDaytonGreen BayTampaPittsburghLouisvilleKnoxvilleRochester

Where else you can fly from Aspen

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DenverLos AngelesDallasAustinHoustonAtlantaSan FranciscoPhoenixCharlotteLexingtonProvoManhattanRapid CityLas VegasLincoln

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