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Cheap flights from Maine to Philadelphia from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Philadelphia departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Maine to Philadelphia

Cheap round-trip flights

Frontier Logo
8:31 am - 10:11 amBOS-PHL
1h 40mnonstop
Frontier Logo
6:05 am - 7:36 amPHL-BOS
1h 31mnonstop
$105Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26
Frontier Logo
12:59 pm - 5:41 pmBOS-PHL
4h 42m1 stop
Frontier Logo
7:15 am - 8:43 amPHL-BOS
1h 28mnonstop
$115Frontier
Find Deal
Fri, Sep 12 - Sun, Sep 14
Logo
3:00 pm - 11:47 pmBOS-PHL
8h 47m1 stop
Logo
7:15 am - 8:43 amPHL-BOS
1h 28mnonstop
$125
Find Deal
Sat, Sep 20 - Sun, Sep 21
JetBlue Logo
1:24 pm - 3:00 pmBOS-PHL
1h 36mnonstop
JetBlue Logo
6:50 am - 8:07 amPHL-BOS
1h 17mnonstop
$137JetBlue
Find Deal
Sat, Sep 27 - Sat, Oct 4
Delta Logo
7:54 pm - 9:34 pmBOS-PHL
1h 40mnonstop
Delta Logo
2:00 pm - 3:32 pmPHL-BOS
1h 32mnonstop
$139Delta
Find Deal
Tue, Sep 16 - Sat, Sep 20
Logo
3:00 pm - 11:47 pmBOS-PHL
8h 47m1 stop
Logo
7:15 am - 8:43 amPHL-BOS
1h 28mnonstop
$140
Find Deal
Tue, Sep 9 - Thu, Sep 11
JetBlue Logo
7:45 pm - 9:50 pmBOS-PHL
2h 05mnonstop
JetBlue Logo
10:20 am - 11:45 amPHL-BOS
1h 25mnonstop
$149JetBlue
Find Deal
Tue, Sep 9 - Tue, Sep 16
Delta Logo
8:21 am - 10:03 amBOS-PHL
1h 42mnonstop
Delta Logo
6:00 am - 7:36 amPHL-BOS
1h 36mnonstop
$159Delta
Find Deal
Thu, Sep 18 - Sat, Sep 20
Spirit Airlines Logo
3:00 pm - 11:47 pmBOS-PHL
8h 47m1 stop
Spirit Airlines Logo
12:00 pm - 11:57 pmPHL-BOS
11h 57m1 stop
$160Spirit Airlines
Find Deal
Tue, Sep 9 - Wed, Sep 10
Spirit Airlines Logo
4:38 pm - 11:29 pmBOS-PHL
6h 51m1 stop
Spirit Airlines Logo
5:45 am - 1:48 pmPHL-BOS
8h 03m1 stop
$161Spirit Airlines
Find Deal
Sat, Aug 30 - Sun, Aug 31

American Airlines flights from Maine to Philadelphia

Our best American Airlines deals on Maine to Philadelphia flight tickets
American Airlines
Nov 14
PWM5:19 pmPortland
48h 36m
1 stop
PHL5:55 pmPhiladelphia
Nov 16
PHL9:14 pmPhiladelphia
1h 33m
PWM10:47 pmPortland
$229
Find similar
American Airlines
Aug 20
BOS10:15 amBoston Logan Intl
5h 43m
1 stop
PHL3:58 pmPhiladelphia
Aug 20
PHL5:29 pmPhiladelphia
1h 24m
BOS6:53 pmBoston Logan Intl
$242
Find similar
American Airlines
Sep 27
PWM5:20 pmPortland
13h 47m
1 stop
PHL7:07 amPhiladelphia
Sep 28
PHL10:50 amPhiladelphia
1h 39m
PWM12:29 pmPortland
$252
Find similar

Frontier flights from Maine to Philadelphia

Our best Frontier deals on Maine to Philadelphia flight tickets
Frontier
Oct 23
BOS8:31 amBoston Logan Intl
1h 40m
PHL10:11 amPhiladelphia
Oct 26
PHL6:05 amPhiladelphia
1h 31m
BOS7:36 amBoston Logan Intl
$105
Find similar
Frontier
Sep 12
BOS12:59 pmBoston Logan Intl
4h 42m
1 stop
PHL5:41 pmPhiladelphia
Sep 14
PHL7:15 amPhiladelphia
1h 28m
BOS8:43 amBoston Logan Intl
$115
Find similar
Frontier
Sep 4
BOS8:47 amBoston Logan Intl
12h 45m
1 stop
PHL9:32 pmPhiladelphia
Sep 7
PHL7:15 amPhiladelphia
1h 28m
BOS8:43 amBoston Logan Intl
$116
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Maine to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Maine to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Thu 10/23

8:31 am-10:11 am

Nonstop1h 40m

Philadelphia

Sun 10/26

6:05 am-7:36 am

Nonstop1h 31m

$105

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Fri 9/12

12:59 pm-5:41 pm

1 stop4h 42m

Philadelphia

Sun 9/14

7:15 am-8:43 am

Nonstop1h 28m

$115

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Sat 9/20

3:00 pm-11:47 pm

1 stop8h 47m

Philadelphia

Sun 9/21

7:15 am-8:43 am

Nonstop1h 28m

$125

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Sat 9/27

1:24 pm-3:00 pm

Nonstop1h 36m

Philadelphia

Sat 10/4

6:50 am-8:07 am

Nonstop1h 17m

$137

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 9/16

7:54 pm-9:34 pm

Nonstop1h 40m

Philadelphia

Sat 9/20

2:00 pm-3:32 pm

Nonstop1h 32m

$139

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 9/9

3:00 pm-11:47 pm

1 stop8h 47m

Philadelphia

Thu 9/11

7:15 am-8:43 am

Nonstop1h 28m

$140

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 9/9

7:45 pm-9:50 pm

Nonstop2h 05m

Philadelphia

Tue 9/16

10:20 am-11:45 am

Nonstop1h 25m

$149

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Thu 9/18

8:21 am-10:03 am

Nonstop1h 42m

Philadelphia

Sat 9/20

6:00 am-7:36 am

Nonstop1h 36m

$159

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 9/9

3:00 pm-11:47 pm

1 stop8h 47m

Philadelphia

Wed 9/10

12:00 pm-11:57 pm

1 stop11h 57m

$160

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Sat 8/30

4:38 pm-11:29 pm

1 stop6h 51m

Philadelphia

Sun 8/31

5:45 am-1:48 pm

1 stop8h 03m

$161

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

How to get the cheapest flight ticket from Maine to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Maine is in October. Flight prices, which tend to average around $346, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Philadelphia, with average flight prices from Maine averaging around $368.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Maine to Philadelphia is on a Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $379. On the other hand, Sunday is the most expensive day to depart from Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $517.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is at noon. momondo users have found flights departing from Maine to Philadelphia at noon for as low as $408. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $461.

What is the cheapest Maine to Philadelphia flight route?

Fly from Portland to Philadelphia for the best Maine - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $448 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Maine for as low as $185 on momondo.

What cabin class options are available on Maine to Philadelphia flights?

There are 3 cabin classes available to choose from on Maine to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Maine to Philadelphia flights?

You could potentially save up to 8% on your flight if you consider stops on a Maine to Philadelphia flight.

Cheap Maine to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Philadelphia

Best Price Found

$39

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Maine in the past 72 hours is $39. The best round-trip flight deal from Maine to Philadelphia found on momondo in the last 72 hours is $105.
The fastest flight from Maine to Philadelphia takes 1h 35m
Direct flights go from Maine to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • When did momondo last update prices for flights from Maine to Philadelphia Airport?

    Prices for flights from Maine to Philadelphia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Maine to Philadelphia Airport?

  • How old do you have to be to fly from Maine to Philadelphia Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Maine to Philadelphia?

Best airlines flying from Maine to Philadelphia

Compare and see reviews for airlines that fly from Maine to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $63Free CancellationRating
5.8
3,219 reviews
Search Frontier flights
JetBluePriceFrom $169Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
American AirlinesPriceFrom $273Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Reading
Dewey Beach
Newark
Cherry Hill
North Wildwood
Dover
Lewes
Avalon
Stone Harbor
Vineland
Essington
Exton
New Castle
Pottstown

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Philadelphia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Philadelphia from Maine.

Can I find flights from Maine to Philadelphia with flexible booking policies on momondo?

Yes. All flights to Philadelphia from Maine on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Maine to Philadelphia?

momondo helps you find the best flight between Maine and Philadelphia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Maine to Philadelphia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Maine and alert you when they change.

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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