PHL - MTJ

$135 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 3/11. 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
$249
Overall average: $586
United Airlines
Sat 2/14Fri 2/20
PHL - MTJ • 1 stop
Cheapest one-way
$135
Typical prices: $283-$358
Delta
Wed 3/11
PHL - MTJ • 1 stop
Top airlines
United Airlines
Cheapest • from $249 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 55% 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

Sat, Feb 14 - Fri, Feb 20
United Airlines Logo
3:37 pm - 8:21 pm
PHL
-
MTJ
6h 44m
1 stop
United Airlines Logo
1:32 pm - 11:30 pm
MTJ
-
PHL
7h 58m
1 stop
$249United Airlines
Sat, Feb 14 - Fri, Feb 20
United Airlines Logo
10:06 am - 8:21 pm
PHL
-
MTJ
12h 15m
2 stops
United Airlines Logo
12:45 pm - 9:09 pm
MTJ
-
PHL
6h 24m
1 stop
$281United Airlines
Fri, Feb 27 - Mon, Mar 2
Delta Logo
5:31 am - 1:14 pm
PHL
-
MTJ
9h 43m
1 stop
Delta Logo
2:13 pm - 12:24 am
MTJ
-
PHL
8h 11m
1 stop
$294Delta
Sun, Jan 25 - Sun, Feb 1
Delta Logo
6:55 am - 1:08 pm
PHL
-
MTJ
8h 13m
1 stop
Delta Logo
2:05 pm - 12:21 am
MTJ
-
PHL
8h 16m
1 stop
$369Delta
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
3:43 pm - 8:17 pm
PHL
-
MTJ
6h 34m
1 stop
United Airlines Logo
1:05 pm - 9:36 pm
MTJ
-
PHL
6h 31m
1 stop
$389United Airlines
Sat, Feb 14 - Fri, Feb 20
United Airlines Logo
10:06 am - 8:21 pm
PHL
-
MTJ
12h 15m
2 stops
United Airlines Logo
7:15 am - 5:14 pm
MTJ
-
PHL
7h 59m
2 stops
$393United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
6:30 am - 2:32 pm
PHL
-
MTJ
10h 02m
2 stops
United Airlines Logo
1:32 pm - 11:30 pm
MTJ
-
PHL
7h 58m
1 stop
$394United Airlines
Sun, Jan 25 - Sun, Feb 1
United Airlines Logo
10:30 am - 8:17 pm
PHL
-
MTJ
11h 47m
2 stops
United Airlines Logo
1:32 pm - 11:30 pm
MTJ
-
PHL
7h 58m
1 stop
$400United Airlines
Fri, Feb 27 - Mon, Mar 2
Southwest Logo
5:40 am - 3:10 pm
PHL
-
MTJ
11h 30m
2 stops
Southwest Logo
12:20 pm - 10:15 pm
MTJ
-
PHL
7h 55m
1 stop
$425Southwest
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
3:43 pm - 8:17 pm
PHL
-
MTJ
6h 34m
1 stop
United Airlines Logo
1:05 pm - 9:36 pm
MTJ
-
PHL
6h 31m
1 stop
$439United Airlines
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$135
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly and prices are also 2% 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 $135 for a one-way ticket and $249 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 4257 reviews
8.0Comfort
8.1Boarding
7.5Entertainment
8.6Crew
7.0Food
Airline reviews

3 hour delay. Had to change plans and was still delayed.

2.0 MediocreAnonymous, Jan 2026
SFO - SAN
Read more Southwest reviews

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

We got exit row seats both flights. Everything was running on time

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Pretty seamless, just a tad bit late in taking off and landing.

Flight was fine other than there was a gate change that I was not notified of. By chance I happened to check my phone and saw the change, otherwise, we would have missed our connecting flight.

Haven’t flown on SW in years. Flight was on time departing and arriving. Served vegan butter onion flavored pretzels which were bad. Coke served was in a tiny paper cup. Crew was not engaging. Felt like they were going through the motions. Old plane, tight seats and no leg room.

Check-in, Boarding and flight were smooth. All the employees and crew was very nice and funny. They gave the kids crayons and workbooks to keep them occupied which was a big win. I’ve flown Southwest many times and that’s the first time I’ve seen that and it is a great addition.

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

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

Terrible. They wouldn't allow me on my flight on the 14th..

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.

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.

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

Information on your arrival and departure airports