Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland, Maine to Lexington from $171

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, Maine to Lexington departing on 12/17. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland, Maine to Lexington

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:37 pm - 11:38 pmPWM-LEX
6h 01m1 stop
American Airlines Logo
6:08 pm - 10:33 pmLEX-PWM
4h 25m1 stop
$264American Airlines
Find Deal
Mon, Nov 17 - Sat, Nov 22
Delta Logo
4:50 pm - 9:39 pmPWM-LEX
4h 49m1 stop
Delta Logo
11:00 am - 4:15 pmLEX-PWM
5h 15m1 stop
$305Delta
Find Deal
Wed, Apr 1 - Sat, Apr 4
Delta Logo
4:45 pm - 10:50 pmPWM-LEX
6h 05m1 stop
Delta Logo
5:52 pm - 10:43 pmLEX-PWM
4h 51m1 stop
$324Delta
Find Deal
Sat, Dec 13 - Sun, Dec 21
Delta Logo
6:08 am - 5:31 pmPWM-LEX
11h 23m2 stops
Delta Logo
5:52 pm - 10:43 pmLEX-PWM
4h 51m1 stop
$329Delta
Find Deal
Sat, Dec 13 - Sun, Dec 21
Delta Logo
6:00 am - 4:55 pmPWM-LEX
10h 55m2 stops
Delta Logo
5:39 pm - 10:19 pmLEX-PWM
4h 40m1 stop
$344Delta
Find Deal
Tue, Nov 18 - Sat, Nov 22
United Airlines Logo
6:00 am - 4:55 pmPWM-LEX
10h 55m2 stops
United Airlines Logo
11:20 am - 9:27 pmLEX-PWM
10h 07m2 stops
$441United Airlines
Find Deal
Wed, Apr 1 - Sat, Apr 4
American Airlines Logo
12:39 pm - 5:44 pmPWM-LEX
5h 05m1 stop
American Airlines Logo
6:03 pm - 10:51 pmLEX-PWM
4h 48m1 stop
$449American Airlines
Find Deal
Sun, Dec 14 - Mon, Dec 22
United Airlines Logo
6:00 am - 4:55 pmPWM-LEX
10h 55m2 stops
United Airlines Logo
11:20 am - 9:27 pmLEX-PWM
10h 07m2 stops
$463United Airlines
Find Deal
Wed, Apr 1 - Sat, Apr 4
American Airlines Logo
12:39 pm - 5:44 pmPWM-LEX
5h 05m1 stop
American Airlines Logo
11:00 am - 11:42 pmLEX-PWM
12h 42m2 stops
$492American Airlines
Find Deal
Sun, Dec 14 - Mon, Dec 22
United Airlines Logo
6:00 am - 5:10 pmPWM-LEX
11h 10m2 stops
United Airlines Logo
5:45 pm - 2:14 pmLEX-PWM
20h 29m2 stops
$523United Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22

American Airlines flights from Portland, Maine to Lexington

Our best American Airlines deals on Portland, Maine to Lexington flight tickets
American Airlines
Nov 17
PWM5:37 pmPortland
6h 01m
1 stop
LEX11:38 pmLexington Blue Grass
Nov 22
LEX6:08 pmLexington Blue Grass
4h 25m
1 stop
PWM10:33 pmPortland
$264
Find similar
American Airlines
Dec 14
PWM12:39 pmPortland
5h 05m
1 stop
LEX5:44 pmLexington Blue Grass
Dec 22
LEX6:03 pmLexington Blue Grass
4h 48m
1 stop
PWM10:51 pmPortland
$449
Find similar
American Airlines
Dec 14
PWM12:39 pmPortland
5h 05m
1 stop
LEX5:44 pmLexington Blue Grass
Dec 22
LEX11:00 amLexington Blue Grass
12h 42m
2 stops
PWM11:42 pmPortland
$492
Find similar

Delta flights from Portland, Maine to Lexington

Our best Delta deals on Portland, Maine to Lexington flight tickets
Delta
Apr 1
PWM4:50 pmPortland
4h 49m
1 stop
LEX9:39 pmLexington Blue Grass
Apr 4
LEX11:00 amLexington Blue Grass
5h 15m
1 stop
PWM4:15 pmPortland
$305
Find similar
Delta
Dec 13
PWM4:45 pmPortland
6h 05m
1 stop
LEX10:50 pmLexington Blue Grass
Dec 21
LEX5:52 pmLexington Blue Grass
4h 51m
1 stop
PWM10:43 pmPortland
$324
Find similar
Delta
Dec 13
PWM6:08 amPortland
11h 23m
2 stops
LEX5:31 pmLexington Blue Grass
Dec 21
LEX5:52 pmLexington Blue Grass
4h 51m
1 stop
PWM10:43 pmPortland
$329
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Lexington 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 November 3, 2025.
Use the filters below to find and compare flights from Portland, Maine to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandLexington

PWM - LEX

PWMLEX

Portland

Mon 11/17

5:37 pm-11:38 pm

1 stop6h 01m

Lexington Blue Grass

Sat 11/22

6:08 pm-10:33 pm

1 stop4h 25m

$264

PortlandLexington

PWM - LEX

PWMLEX

Portland

Wed 4/1

4:50 pm-9:39 pm

1 stop4h 49m

Lexington Blue Grass

Sat 4/4

11:00 am-4:15 pm

1 stop5h 15m

$305

PortlandLexington

PWM - LEX

PWMLEX

Portland

Sat 12/13

4:45 pm-10:50 pm

1 stop6h 05m

Lexington Blue Grass

Sun 12/21

5:52 pm-10:43 pm

1 stop4h 51m

$324

PortlandLexington

PWM - LEX

PWMLEX

Portland

Sat 12/13

6:08 am-5:31 pm

2 stops11h 23m

Lexington Blue Grass

Sun 12/21

5:52 pm-10:43 pm

1 stop4h 51m

$329

PortlandLexington

PWM - LEX

PWMLEX

Portland

Tue 11/18

6:00 am-4:55 pm

2 stops10h 55m

Lexington Blue Grass

Sat 11/22

5:39 pm-10:19 pm

1 stop4h 40m

$344

PortlandLexington

PWM - LEX

PWMLEX

Portland

Wed 4/1

6:00 am-4:55 pm

2 stops10h 55m

Lexington Blue Grass

Sat 4/4

11:20 am-9:27 pm

2 stops10h 07m

$441

PortlandLexington

PWM - LEX

PWMLEX

Portland

Sun 12/14

12:39 pm-5:44 pm

1 stop5h 05m

Lexington Blue Grass

Mon 12/22

6:03 pm-10:51 pm

1 stop4h 48m

$449

PortlandLexington

PWM - LEX

PWMLEX

Portland

Wed 4/1

6:00 am-4:55 pm

2 stops10h 55m

Lexington Blue Grass

Sat 4/4

11:20 am-9:27 pm

2 stops10h 07m

$463

PortlandLexington

PWM - LEX

PWMLEX

Portland

Sun 12/14

12:39 pm-5:44 pm

1 stop5h 05m

Lexington Blue Grass

Mon 12/22

11:00 am-11:42 pm

2 stops12h 42m

$492

PortlandLexington

PWM - LEX

PWMLEX

Portland

Tue 11/18

6:00 am-5:10 pm

2 stops11h 10m

Lexington Blue Grass

Sat 11/22

5:45 pm-2:14 pm

2 stops20h 29m

$523

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Lexington from

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

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 Lexington?

On average, the least expensive day to fly to Lexington from Portland, Maine is on a Saturday. momondo users have found tickets for Saturday departures for as low as $308. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Portland, Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $581.

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

The cheapest time of day to fly to Lexington is in the morning when flights can be purchased for as low as $390. Try not to purchase tickets at noon because they tend to be around $459. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Portland, Maine to Lexington

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

Cheap Portland, Maine to Lexington (PWM to LEX) flight deals and tips

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

Direct flights

None
There are no direct flights from Portland, Maine to Lexington. There are no popular flight routes from Portland, Maine to Lexington.
Search flight deals

  • How far is Portland to Lexington Blue Grass by plane?

    The distance between Portland and Lexington Blue Grass is about 837.7 mi. Typically, this will take 4h 38m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Lexington Blue Grass Airport?

    Prices for flights from Portland Airport to Lexington Blue Grass Airport are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Lexington Blue Grass Airport?

  • How old do you have to be to fly from Portland Airport to Lexington Blue Grass 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 Lexington Blue Grass Airport.

  • What documentation or ID do you need to fly to Lexington Blue Grass Airport?

    The necessary travel and health documents for your Lexington Blue Grass Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland, Maine to Lexington?

Best airlines flying from Portland, Maine to Lexington

Compare and see reviews for airlines that fly from Portland, Maine to Lexington with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.9
8,002 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Richmond
Somerset
Georgetown
Danville
Frankfort
Winchester
Berea
Carlisle
Versailles

Why use momondo?

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

It is quick and easy to find Portland to Lexington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lexington that suits you.

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

Yes. momondo enables you to select and highlight flights to Lexington from Portland with this policy.

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

Once all potential Portland to Lexington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Portland to Lexington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Lexington 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/3
Wed 12/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States