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

Prices for flights from Portland Airport to Bellingham Airport are updated daily.

How old do you have to be to fly from Portland Airport to Bellingham 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 Portland Airport to Bellingham Airport.

What documentation or ID do you need to fly to Bellingham Airport?

The travel and health documents required for your trip to Bellingham 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 Bellingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$925 Cheap Flights from Portland to Bellingham in 2025/26

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0 bags

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Find the cheapest flights from Portland, Maine to Bellingham

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Cheap round-trip flights

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3:58 pm - 12:06 am

PWM

BLI

11h 08m2 stops

5:15 am - 10:54 pm

BLI

PWM

14h 39m2 stops

$925Alaska Airlines

Thu, Jan 8 - Mon, Jan 12

12:46 pm - 12:06 am

PWM

BLI

14h 20m2 stops

5:15 am - 10:54 pm

BLI

PWM

14h 39m2 stops

$1,052Alaska Airlines

Thu, Jan 8 - Mon, Jan 12

5:45 am - 12:16 am

PWM

BLI

21h 31m2 stops

8:05 am - 11:45 pm

BLI

PWM

12h 40m3 stops

$1,778American Airlines

Mon, Dec 29 - Fri, Jan 2

12:37 pm - 12:16 am

PWM

BLI

14h 39m3 stops

8:05 am - 11:45 pm

BLI

PWM

12h 40m3 stops

$2,080American Airlines

Mon, Dec 29 - Fri, Jan 2

Alaska Airlines flights from Portland, Maine to Bellingham

Our best Alaska Airlines deals on Portland, Maine to Bellingham flight tickets

Alaska Airlines

Jan 8

PWM3:58 pmPortland

11h 08m

2 stops

BLI12:06 amBellingham

Jan 12

BLI5:15 amBellingham

14h 39m

2 stops

PWM10:54 pmPortland

$925

Find similar

Alaska Airlines

Jan 8

PWM12:46 pmPortland

14h 20m

2 stops

BLI12:06 amBellingham

Jan 12

BLI5:15 amBellingham

14h 39m

2 stops

PWM10:54 pmPortland

$1,052

Find similar

American Airlines flights from Portland, Maine to Bellingham

Our best American Airlines deals on Portland, Maine to Bellingham flight tickets

American Airlines

Dec 29

PWM5:45 amPortland

21h 31m

2 stops

BLI12:16 amBellingham

Jan 2

BLI8:05 amBellingham

12h 40m

3 stops

PWM11:45 pmPortland

$1,778

Find similar

American Airlines

Dec 29

PWM12:37 pmPortland

14h 39m

3 stops

BLI12:16 amBellingham

Jan 2

BLI8:05 amBellingham

12h 40m

3 stops

PWM11:45 pmPortland

$2,080

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBellingham

PWM - BLI

PWMBLI

Portland

Thu 1/8

3:58 pm-12:06 am

2 stops11h 08m

Bellingham

Mon 1/12

5:15 am-10:54 pm

2 stops14h 39m

$925

PortlandBellingham

PWM - BLI

PWMBLI

Portland

Thu 1/8

12:46 pm-12:06 am

2 stops14h 20m

Bellingham

Mon 1/12

5:15 am-10:54 pm

2 stops14h 39m

$1,052

PortlandBellingham

PWM - BLI

PWMBLI

Portland

Mon 12/29

5:45 am-12:16 am

2 stops21h 31m

Bellingham

Fri 1/2

8:05 am-11:45 pm

3 stops12h 40m

$1,778

PortlandBellingham

PWM - BLI

PWMBLI

Portland

Mon 12/29

12:37 pm-12:16 am

3 stops14h 39m

Bellingham

Fri 1/2

8:05 am-11:45 pm

3 stops12h 40m

$2,080

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Bellingham

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 day to depart on your flight to Bellingham?

On average, the least expensive day to fly to Bellingham from Portland, Maine is on a Sunday. momondo users have found tickets for Sunday departures for as low as $498. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Bellingham for around $806.

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

The cheapest time of day to fly to Bellingham is in the evening when flights can be purchased for as low as $601. In the morning is when there is more demand to fly to Bellingham, so prices are often more expensive at around $717 per ticket.

When to book flights from Portland, Maine to Bellingham

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Bellingham according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Bellingham (PWM to BLI) flight deals and tips

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

Fastest flight time	14h 20m
Direct flights	None

The fastest flight from Portland, Maine to Bellingham takes 14h 20m

There are no direct flights from Portland, Maine to Bellingham. There are no popular flight routes from Portland, Maine to Bellingham.

Search flight deals

How far is Portland to Bellingham by plane?
The straight-line distance from Portland to Bellingham is 2470.7 mi. Flights usually cover this in 14h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Portland Airport to Bellingham Airport?
Prices for flights from Portland Airport to Bellingham Airport are updated daily.
How old do you have to be to fly from Portland Airport to Bellingham 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 Portland Airport to Bellingham Airport.
What documentation or ID do you need to fly to Bellingham Airport?
The travel and health documents required for your trip to Bellingham 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 Bellingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Ferndale

Burlington

Blaine

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Bellingham. momondo saves you time and could save you money on your trip.

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

All flight searches from Portland to Bellingham on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Portland to Bellingham flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Bellingham from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.