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Cheap flights from Portland to Boston from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Boston departing on 12/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:08 pm - 11:43 am
PDX
-
MHT
9h 35m
1 stop
American Airlines Logo
5:59 pm - 12:07 am
MHT
-
PDX
9h 08m
1 stop
$311American Airlines
Tue, Sep 15 - Mon, Sep 21
American Airlines Logo
11:06 pm - 10:44 am
PDX
-
MHT
8h 38m
1 stop
American Airlines Logo
5:59 pm - 12:08 am
MHT
-
PDX
9h 09m
1 stop
$311American Airlines
Tue, Sep 15 - Thu, Sep 17
Southwest Logo
11:30 pm - 11:50 am
PDX
-
MHT
9h 20m
1 stop
Southwest Logo
6:25 pm - 11:10 pm
MHT
-
PDX
7h 45m
1 stop
$311Southwest
Tue, Sep 15 - Mon, Sep 21
American Airlines Logo
11:08 pm - 11:43 am
PDX
-
MHT
9h 35m
1 stop
American Airlines Logo
5:59 pm - 12:07 am
MHT
-
PDX
9h 08m
1 stop
$311American Airlines
Tue, Sep 15 - Mon, Sep 21
Southwest Logo
11:30 pm - 12:50 pm
PDX
-
MHT
10h 20m
2 stops
Southwest Logo
6:25 pm - 11:10 pm
MHT
-
PDX
7h 45m
1 stop
$316Southwest
Tue, Sep 15 - Mon, Sep 21
American Airlines Logo
10:05 pm - 11:36 am
PDX
-
MHT
10h 31m
1 stop
American Airlines Logo
12:21 pm - 7:26 pm
MHT
-
PDX
10h 05m
1 stop
$329American Airlines
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
8:25 am - 7:00 pm
PDX
-
MHT
7h 35m
1 stop
United Airlines Logo
9:25 am - 9:05 pm
MHT
-
PDX
14h 40m
2 stops
$334United Airlines
Sat, Aug 29 - Sat, Sep 5
Southwest Logo
11:30 pm - 12:35 pm
PDX
-
MHT
10h 05m
2 stops
Southwest Logo
3:35 pm - 8:20 pm
MHT
-
PDX
7h 45m
1 stop
$334Southwest
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
5:00 am - 7:00 pm
PDX
-
MHT
11h 00m
2 stops
United Airlines Logo
9:25 am - 6:53 pm
MHT
-
PDX
12h 28m
2 stops
$369United Airlines
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
11:17 pm - 2:08 pm
PDX
-
MHT
11h 51m
2 stops
United Airlines Logo
2:46 pm - 12:37 am
MHT
-
PDX
12h 51m
2 stops
$417United Airlines
Fri, Aug 28 - Fri, Sep 4

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United Airlines flights from Portland to Manchester, New Hampshire

Our best United Airlines deals on Portland to Manchester, New Hampshire flight tickets
United Airlines
Aug 29
PDX5:00 amPortland
11h 00m
2 stops
MHT7:00 pmManchester
Sep 5
MHT9:25 amManchester
12h 28m
2 stops
PDX6:53 pmPortland
$369
United Airlines
Aug 28
PDX11:17 pmPortland
11h 51m
2 stops
MHT2:08 pmManchester
Sep 4
MHT2:46 pmManchester
12h 51m
2 stops
PDX12:37 amPortland
$417
United Airlines
Aug 26
PDX8:25 amPortland
7h 35m
1 stop
MHT7:00 pmManchester
Aug 29
MHT2:46 pmManchester
8h 24m
1 stop
PDX8:10 pmPortland
$421

Southwest flights from Portland to Manchester, New Hampshire

Our best Southwest deals on Portland to Manchester, New Hampshire flight tickets
Southwest
Sep 15
PDX11:30 pmPortland
9h 20m
1 stop
MHT11:50 amManchester
Sep 21
MHT6:25 pmManchester
7h 45m
1 stop
PDX11:10 pmPortland
$311
Southwest
Sep 15
PDX11:30 pmPortland
10h 20m
2 stops
MHT12:50 pmManchester
Sep 21
MHT6:25 pmManchester
7h 45m
1 stop
PDX11:10 pmPortland
$316
Southwest
Aug 29
PDX11:30 pmPortland
10h 05m
2 stops
MHT12:35 pmManchester
Sep 5
MHT3:35 pmManchester
7h 45m
1 stop
PDX8:20 pmPortland
$334

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Manchester, New Hampshire 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 3, 2026.
Use the filters below to find and compare flights from Portland to Manchester, New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandManchester

PDX - MHT

PDXMHT

Portland

Tue 9/15

11:08 pm-11:43 am

1 stop9h 35m

Manchester

Mon 9/21

5:59 pm-12:07 am

1 stop9h 08m

$311

PortlandManchester

PDX - MHT

PDXMHT

Portland

Tue 9/15

11:06 pm-10:44 am

1 stop8h 38m

Manchester

Thu 9/17

5:59 pm-12:08 am

1 stop9h 09m

$311
Quickest round-trip

PortlandManchester

PDX - MHT

PDXMHT

Portland

Tue 9/15

11:30 pm-11:50 am

1 stop9h 20m

Manchester

Mon 9/21

6:25 pm-11:10 pm

1 stop7h 45m

$311

PortlandManchester

PDX - MHT

PDXMHT

Portland

Tue 9/15

11:08 pm-11:43 am

1 stop9h 35m

Manchester

Mon 9/21

5:59 pm-12:07 am

1 stop9h 08m

$311

PortlandManchester

PDX - MHT

PDXMHT

Portland

Tue 9/15

11:30 pm-12:50 pm

2 stops10h 20m

Manchester

Mon 9/21

6:25 pm-11:10 pm

1 stop7h 45m

$316

PortlandManchester

PDX - MHT

PDXMHT

Portland

Sat 8/29

10:05 pm-11:36 am

1 stop10h 31m

Manchester

Sat 9/5

12:21 pm-7:26 pm

1 stop10h 05m

$329

PortlandManchester

PDX - MHT

PDXMHT

Portland

Sat 8/29

8:25 am-7:00 pm

1 stop7h 35m

Manchester

Sat 9/5

9:25 am-9:05 pm

2 stops14h 40m

$334

PortlandManchester

PDX - MHT

PDXMHT

Portland

Sat 8/29

11:30 pm-12:35 pm

2 stops10h 05m

Manchester

Sat 9/5

3:35 pm-8:20 pm

1 stop7h 45m

$334

PortlandManchester

PDX - MHT

PDXMHT

Portland

Sat 8/29

5:00 am-7:00 pm

2 stops11h 00m

Manchester

Sat 9/5

9:25 am-6:53 pm

2 stops12h 28m

$369

PortlandManchester

PDX - MHT

PDXMHT

Portland

Fri 8/28

11:17 pm-2:08 pm

2 stops11h 51m

Manchester

Fri 9/4

2:46 pm-12:37 am

2 stops12h 51m

$417

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 Boston from

How to get the cheapest flight ticket from Portland to Manchester, New Hampshire

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 Manchester, New Hampshire?

If you aren’t able to travel during the month of November, then book flights to Manchester, New Hampshire from Portland during March instead. Flights to Manchester, New Hampshire in March, while not as cheap as those in November, still average around $0.

Can stopping save me money on Portland to Manchester, New Hampshire flights?

You could potentially save up to 30% on your flight if you consider stops on a Portland to Manchester, New Hampshire flight.

When to book flights from Portland to Manchester, New Hampshire

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Manchester, New Hampshire according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Manchester, New Hampshire (PDX to MHT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Manchester, New Hampshire

Fastest flight time

7h 15m

Direct flights

None
The fastest flight from Portland to Manchester, New Hampshire takes 7h 15m
There are no direct flights from Portland to Manchester, New Hampshire. There are no popular flight routes from Portland to Manchester, New Hampshire.
Search flight deals

Frequently asked questions about flying from Portland to Manchester, New Hampshire

  • How far is Portland to Manchester by plane?

    The straight-line distance from Portland to Manchester is 2495.6 mi. In terms of flight time, this usually takes a little over 7h 15m.

  • When did momondo last update prices for flights from Portland Airport to Manchester Airport?

    Prices for flights from Portland Airport to Manchester Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Manchester Airport?

  • How old do you have to be to fly from Portland Airport to Manchester Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Manchester Airport.

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

    The travel and health documents required for your trip to Manchester Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Manchester Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Manchester, New Hampshire?

Best airlines flying from Portland to Manchester, New Hampshire

Compare and see reviews for airlines that fly from Portland to Manchester, New Hampshire with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $297Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
SouthwestPriceFrom $372Free CancellationRating
8.0
4,229 reviews
Search Southwest flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Keene

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Manchester?

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 Manchester from Portland.

Can I find flights from Portland to Manchester with flexible booking policies on momondo?

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

How can momondo help me find flights from Portland to Manchester?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Manchester.

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

Yes momondo offers price alerts on flights to Manchester from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Manchester, New Hampshire trip

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