PHL - MTJ

$114 Find Cheap Flights from Philadelphia to Montrose

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Montrose departing on 9/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Montrose

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Montrose, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Montrose, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Philadelphia to Montrose (PHL-MTJ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Montrose 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 Philadelphia to Montrose

Wed, Feb 11 - Sat, Feb 14
Southwest Logo
5:40 am - 12:00 pmPHL-MTJ
8h 20m2 stops
Southwest Logo
3:05 pm - 10:50 pmMTJ-PHL
5h 45m1 stop
$355Southwest
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Wed, Feb 11 - Sat, Feb 14
Southwest Logo
6:40 am - 12:00 pmPHL-MTJ
7h 20m1 stop
Southwest Logo
3:05 pm - 10:50 pmMTJ-PHL
5h 45m1 stop
$463Southwest
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Wed, Oct 22 - Sun, Oct 26
American Airlines Logo
1:10 pm - 6:03 pmPHL-MTJ
6h 53m1 stop
American Airlines Logo
7:30 am - 5:26 pmMTJ-PHL
7h 56m1 stop
$483American Airlines
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Wed, Oct 22 - Sun, Oct 26
American Airlines Logo
10:35 am - 6:03 pmPHL-MTJ
9h 28m2 stops
American Airlines Logo
7:30 am - 5:26 pmMTJ-PHL
7h 56m1 stop
$488American Airlines
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Wed, Oct 22 - Sun, Oct 26
United Airlines Logo
10:05 am - 8:19 pmPHL-MTJ
12h 14m2 stops
United Airlines Logo
7:15 am - 9:46 amMTJ-PHL
24h 31m2 stops
$530United Airlines
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Thu, Sep 11 - Mon, Sep 15
United Airlines Logo
8:00 am - 8:22 pmPHL-MTJ
14h 22m1 stop
United Airlines Logo
7:30 am - 11:29 pmMTJ-PHL
13h 59m1 stop
$627United Airlines
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Thu, Sep 11 - Mon, Sep 15
United Airlines Logo
6:30 am - 8:22 pmPHL-MTJ
15h 52m2 stops
United Airlines Logo
7:30 am - 11:29 pmMTJ-PHL
13h 59m1 stop
$651United Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
United Airlines Logo
6:30 am - 8:22 pmPHL-MTJ
15h 52m2 stops
United Airlines Logo
7:30 am - 11:56 amMTJ-PHL
26h 26m2 stops
$686United Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
American Airlines Logo
7:06 pm - 10:06 amPHL-MTJ
17h 00m2 stops
American Airlines Logo
2:38 pm - 1:10 amMTJ-PHL
8h 32m1 stop
$823American Airlines
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Fri, Aug 29 - Tue, Sep 2
American Airlines Logo
6:38 am - 1:46 pmPHL-MTJ
9h 08m1 stop
American Airlines Logo
2:37 pm - 10:57 pmMTJ-PHL
6h 20m1 stop
$846American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Philadelphia to Montrose flights

Get data-powered insights and trends into flights from Philadelphia to Montrose 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 Philadelphia to Montrose?

The average price of all round-trip flights from Philadelphia to Montrose clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Philadelphia to Montrose, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Montrose, Tuesday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Philadelphia to Montrose?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Montrose, 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 Philadelphia to Montrose is January, where tickets cost $416 (return) on average. On the other hand, the most expensive months are April and September, where the average cost of round-trip tickets is $875 and $836 respectively.

Good to know

Low seasonMay
Cheapest flight$114
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Philadelphia to Montrose

When to book flights from Philadelphia to Montrose

Are your dates flexible? Find out the best times to travel from Philadelphia to Montrose 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 flights from Philadelphia to Montrose

  • What is the cheapest flight from Philadelphia to Montrose?

    In the last 3 days, the lowest price for a flight from Philadelphia to Montrose was $114 for a one-way ticket and $355 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Montrose?

    A passport is not required to fly from Philadelphia to Montrose.

  • Which aircraft models fly most regularly from Philadelphia to Montrose?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Montrose?

    oneworld, and Star Alliance are the airline alliances operating flights between Philadelphia and Montrose, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to Montrose, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Montrose are Southwest and United Airlines. With an average price for the route of $656 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $782 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Philadelphia to Montrose?

    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 Philadelphia to Montrose.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Montrose?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montrose from Philadelphia 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 Philadelphia to Montrose?

    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 Montrose with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and MTJ 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 Philadelphia to Montrose?

    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 Montrose from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Philadelphia to Montrose

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Montrose. 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 Philadelphia to Montrose? 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.
8.0
SouthwestOverall score based on 4244 reviews
8.1Boarding
7.5Entertainment
8.0Comfort
7.0Food
8.6Crew
Airline reviews

Southwest's seats are the least comfortable I have ever sat in.

4.0 OkayDavid, Aug 2025DTW - STL
Read more Southwest reviews

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

Other than a bit of a delay, everything was good. Again, the boarding process and picking seats is the only thing I don't enjoy.

If we are going to have to pay for luggage, make it easier to do. Put something on the app during check-in so I don't need to do it at the kiosk. I've done it twice recently and I ended up having to pay at the desk because something went wrong at the kiosk in Tampa.

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.

WiFi did not work. For as outrageous as these flights cost, when they’re advertised with certain services/ features they should be in working order

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Very rough getting into denver. my kid threw up it was so rough.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Food choices were very limited. Taste of the dishes was average.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

We started with trouble checking in 24 hours early. Then my husband did not get his TSA precheck. Finally flight delayed due to no crew. I know things happen

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

It’s a great flight. Service is good. Staff is awesome.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

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