PHL - MTJ

$125 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 3/12. 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

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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Everything you should know

Cheapest round-trip
$299
Overall average: $599
Southwest
Wed 4/1Wed 4/8
PHL - MTJ • 1 stop
Cheapest one-way
$125
Overall average: $395
United Airlines
Thu 3/12
PHL - MTJ • 1 stop
Top airlines
Southwest
Cheapest • from $299 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 52% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Montrose!
Flight Deals
Booking Insights
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, Apr 1 - Wed, Apr 8
Southwest Logo
5:30 am - 11:45 am
PHL
-
MTJ
8h 15m
1 stop
Southwest Logo
8:45 am - 6:05 pm
MTJ
-
PHL
7h 20m
1 stop
$299Southwest
Wed, Mar 4 - Mon, Mar 9
American Airlines Logo
5:00 am - 11:34 am
PHL
-
MTJ
8h 34m
1 stop
American Airlines Logo
2:38 pm - 12:54 am
MTJ
-
PHL
8h 16m
1 stop
$304American Airlines
Wed, Apr 1 - Wed, Apr 8
Southwest Logo
5:30 am - 11:45 am
PHL
-
MTJ
8h 15m
1 stop
Southwest Logo
8:45 am - 10:00 pm
MTJ
-
PHL
11h 15m
2 stops
$319Southwest
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
8:30 am - 1:56 pm
PHL
-
MTJ
7h 26m
1 stop
American Airlines Logo
2:38 pm - 12:54 am
MTJ
-
PHL
8h 16m
1 stop
$329American Airlines
Wed, Mar 4 - Mon, Mar 9
Southwest Logo
6:40 am - 12:00 pm
PHL
-
MTJ
7h 20m
1 stop
Southwest Logo
1:40 pm - 11:35 pm
MTJ
-
PHL
7h 55m
2 stops
$331Southwest
Tue, Mar 24 - Wed, Mar 25
United Airlines Logo
3:30 pm - 8:06 pm
PHL
-
MTJ
6h 36m
1 stop
United Airlines Logo
1:42 pm - 12:16 am
MTJ
-
PHL
8h 34m
2 stops
$344United Airlines
Wed, Apr 1 - Wed, Apr 8
United Airlines Logo
11:36 am - 8:20 pm
PHL
-
MTJ
10h 44m
2 stops
United Airlines Logo
1:40 pm - 12:45 am
MTJ
-
PHL
9h 05m
2 stops
$345United Airlines
Sat, Mar 21 - Sat, Mar 28
American Airlines Logo
7:00 am - 1:56 pm
PHL
-
MTJ
8h 56m
1 stop
American Airlines Logo
2:38 pm - 12:54 am
MTJ
-
PHL
8h 16m
1 stop
$348American Airlines
Tue, Mar 24 - Wed, Mar 25
United Airlines Logo
10:35 am - 8:06 pm
PHL
-
MTJ
11h 31m
2 stops
United Airlines Logo
1:42 pm - 12:16 am
MTJ
-
PHL
8h 34m
2 stops
$349United Airlines
Wed, Mar 4 - Mon, Mar 9
Southwest Logo
5:40 am - 12:00 pm
PHL
-
MTJ
8h 20m
2 stops
Southwest Logo
1:40 pm - 11:35 pm
MTJ
-
PHL
7h 55m
2 stops
$356Southwest
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 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 $267 (return) on average. On the other hand, the most expensive months are September and November, where the average cost of round-trip tickets is $836 and $821 respectively.

Good to know

Low seasonNovember
Cheapest flight$125
Best time to beat the crowds but there is an average 49% increase in price.
Most popular time to fly and prices are also 5% lower on average.
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 $125 for a one-way ticket and $299 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 $579 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 $513 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 4283 reviews
8.0Comfort
8.6Crew
7.5Entertainment
8.1Boarding
7.0Food
Airline reviews

Still need to work out the kinks on the new assigned seating boarding process. Otherwise, a very good flight.

8.0 ExcellentChad, Feb 2026
BNA - PHX
Read more Southwest reviews

Still need to work out the kinks on the new assigned seating boarding process. Otherwise, a very good flight.

WiFi did not work. Boarding with the new seating assignments took too long. The temperature in the terminal was obnoxious. +/- 80°

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

My flight from Denver to Minneapolis was excellent. My flight from Minneapolis to Denver was one of the worst I flights I have ever experienced. I had a window seat, the gentleman in the middle seat was morbidly obese and SW should have made him purchase two seats. His elbow dug into my arm most of the way even after I asked to please be careful. I was literally squashed between the him and the window with no wiggle room. The plane was full so it was not possible to ask for a different seat. I realize I should have complained to the flight attendant but I didn't feel anything could be done to rectify the situation. I fly SW often, I will continue to do so as this was my first negative experience.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Flight attendants very hospitable and friendly. Pilot flew a smooth take off and landing.

Paid for premium extra leg room but the bin space for rows 1-3 had to go in rows 4-6 and 4-6 had to go to 7-9 because flight attendants have snacks and their luggage upfront. So we pay extra to have to fight thru traffic to get our bags. Only 2nd day of new seating so hope they fix this.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

Both of my flights arrived early and check in process was smooth

Everything was on time Will use united again for sure

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

My husband and I recently had an unfortunate experience with Lufthansa. At the Philadelphia International airport, the ground staff refused to board us because we didn’t have a current visa stamped on our passports for Frankfurt. We completely understand that this was our mistake. we should have double-checked the visa requirements before our trip. However, the issue that upset us most was how the situation was handled by the staff. They told us they would mark it as “boarding denied due to visa issue”, but instead they recorded it as “no show”. Because of that incorrect entry, our return flight was automatically cancelled as well, which caused additional stress and expense. Mistakes can happen, but we expected more transparency and accuracy from a reputed airline like Lufthansa. It would have made a big difference if the staff had been more careful and considerate in documenting the situation correctly.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Everything you need to know for your flight from Philadelphia to Montrose

Information on your arrival and departure airports