IAH - ASE

$204 Find Cheap Flights from Houston George Bush Airport to Aspen - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Aspen departing on 8/12. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$407
American Airlines
Wed 9/23Sat 9/26
IAH - ASE • 1 stop
Cheapest non-stop
$499
United Airlines
Sat 9/19Wed 9/30
IAH - ASE • Non-stop
Top airlines
American Airlines
Cheapest • from $407 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with United Airlines. Average duration is 2h 58m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to travel
April
Cheapest • 100% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Aspen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Aspen (IAH-ASE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Aspen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Aspen

Wed, Sep 23 - Sat, Sep 26
American Airlines Logo
2:08 pm - 8:13 pm
IAH
-
ASE
7h 05m
1 stop
American Airlines Logo
12:53 pm - 8:33 pm
ASE
-
IAH
6h 40m
1 stop
$407American Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
7:00 am - 12:21 pm
IAH
-
ASE
6h 21m
1 stop
American Airlines Logo
12:53 pm - 7:13 pm
ASE
-
IAH
5h 20m
1 stop
$497American Airlines
Wed, Oct 7 - Sat, Oct 10
American Airlines Logo
4:13 pm - 8:21 pm
IAH
-
ASE
5h 08m
1 stop
American Airlines Logo
7:30 am - 1:12 pm
ASE
-
IAH
4h 42m
1 stop
$497American Airlines
Sat, Aug 15 - Wed, Aug 19
American Airlines Logo
9:03 am - 1:50 pm
IAH
-
ASE
5h 47m
1 stop
American Airlines Logo
7:30 am - 3:31 pm
ASE
-
IAH
7h 01m
1 stop
$497American Airlines
Sat, Sep 19 - Wed, Sep 30
United Airlines Logo
4:27 pm - 6:24 pm
IAH
-
ASE
2h 57mnonstop
United Airlines Logo
1:16 pm - 5:04 pm
ASE
-
IAH
2h 48mnonstop
$499United Airlines
Thu, Jan 21 - Tue, Jan 26
United Airlines Logo
9:35 am - 11:55 am
IAH
-
ASE
3h 20mnonstop
United Airlines Logo
1:25 pm - 5:12 pm
ASE
-
IAH
2h 47mnonstop
$499United Airlines
Thu, Nov 12 - Mon, Nov 16
American Airlines Logo
6:00 am - 12:24 pm
IAH
-
ASE
7h 24m
1 stop
American Airlines Logo
12:54 pm - 8:26 pm
ASE
-
IAH
6h 32m
1 stop
$499American Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
7:00 am - 12:21 pm
IAH
-
ASE
6h 21m
1 stop
American Airlines Logo
12:53 pm - 7:13 pm
ASE
-
IAH
5h 20m
1 stop
$499American Airlines
Wed, Oct 7 - Sat, Oct 10
American Airlines Logo
6:00 am - 12:26 pm
IAH
-
ASE
7h 26m
1 stop
American Airlines Logo
12:56 pm - 8:29 pm
ASE
-
IAH
6h 33m
1 stop
$499American Airlines
Tue, Sep 22 - Sat, Sep 26
American Airlines Logo
6:00 am - 12:21 pm
IAH
-
ASE
7h 21m
1 stop
American Airlines Logo
7:30 am - 3:25 pm
ASE
-
IAH
6h 55m
1 stop
$499American Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Aspen flights

Get data-powered insights and trends into flights from George Bush Intcntl to Aspen to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Aspen?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Aspen clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Aspen on a Wednesday and more expensive on a Monday. On your return trip to Houston George Bush Airport, you should consider flying back on a Thursday, and avoid Mondays for better deals.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Aspen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Aspen, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Aspen is April, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and August, where the average cost of round-trip tickets is $1,097 and $954 respectively.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Aspen?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $639 on average.

Find deals

Good to know

Low season

November

Cheapest flight

$204
Best time to beat the crowds with an average 54% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Houston George Bush Airport to Aspen

When to book flights from George Bush Intcntl to Aspen

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Aspen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Aspen flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Aspen?

    In the last 5 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Aspen was $204 for a one-way ticket and $407 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Aspen?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Houston George Bush Airport to Aspen?

    Houston George Bush Airport and Aspen are both served by 1 main airport. You will leave Houston George Bush Airport from Houston George Bush Intcntl and will be arriving at Aspen Pitkin County.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Aspen?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Houston George Bush Airport to Aspen flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Aspen?

    Star Alliance is the only airline alliance operating flights between Houston George Bush Airport and Aspen.

  • On which days can I fly direct from Houston George Bush Airport to Aspen?

    There are nonstop flights from Houston George Bush Airport to Aspen on a daily basis.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Aspen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Aspen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Aspen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aspen from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Aspen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Aspen with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and ASE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Aspen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Aspen from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Aspen

  • Looking for a cheap flight? 25% of our users found flights on this route for $590 or less round-trip.

Prefer to fly direct from Houston George Bush Airport to Aspen?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston George Bush Intcntl to Aspen Pitkin County.
Find which airlines fly direct from Houston George Bush Intcntl Airport to Aspen Pitkin County Airport, which days they fly and book direct flights.

Direct departures

Houston George Bush Intcntl to Aspen Pitkin County

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Aspen Pitkin County to Houston George Bush Intcntl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airline flying from George Bush Intcntl to Aspen

 
See real verified KAYAK customer reviews for airlines flying from Houston to Aspen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Aspen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10061 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

10.0 ExcellentDerreck, Jul 2026
IAH - ORD
Read more United Airlines reviews

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

The experience with United Airlines was excellent; however, the experience with Houston Intercontinental Airport (IAH) was horrible. Although our flight departed from Terminal B, we had to go through security in Terminal C and then get on a train for travel to Terminal B. Additionally, there was significant walking required to get to the boarding location.

Unbelievably smooth boarding at IAH and the flight attendants were top notch.

We flew business fares. Was amazing. However, the check in didn't offer business fares preboarding which is less hectic. 8/10 due to this. Staff compared to Canadian carriers go above and beyond. Would gladly fly United again.

Comfortable seating POS to IAH. Food options were satisfactory. Good seat from IAH to ANC. Food options could be better.

Always pretty good as far as I see it. Staff was friendly and process was quick to get on and off.

There could have been better food options in economy on the long 7hr trip from IAH to AM.

For the expense of first class, the seats could have been nicer and higher tier snacks would have been nice.

It was a short flight so I was expecting too much

The entertainment would not work. The comfort of the seats leaves something to be desired, pretty uncomfortable.

Everything you need to know for your flight from George Bush Intcntl to Aspen

Information on your arrival and departure airports

Houston George Bush Airport (IAH)
Aspen (ASE)