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Maine

$96+ Cheap flights from Denver (DEN) to Maine

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PWM
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Denver to Maine

Keep the following information in mind while searching for Denver to Maine flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$171
(flygcity.se)

One-way from

$96
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$402

Good round-trip deal

$279 or less

Good one-way deal

$308 or less
Provider with most accurate pricing for Denver Intl-Portland flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Portland flights.
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From Denver Intl to Maine
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One-way flight from Denver Intl to Maine
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Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Denver Intl to Maine.
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Price to beat on a one-way flight from Denver Intl to Maine.
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Find flight deals from Denver to Maine

Cheapest flights from Denver to Maine
Explore the most affordable flight options available from Denver to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:59 amDEN - BOS
2 stops21h 00mMultiple Airlines
Wed 12/39:54 pmBOS - DEN
1 stop25h 44mMultiple Airlines
Deal found 10/29$170
This flygcity.se deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:59 pmDEN - BOS
Nonstop3h 45mJetBlue
Thu 12/111:40 pmBOS - DEN
1 stop10h 27mJetBlue
Deal found 10/28$171
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:59 amDEN - BOS
2 stops21h 00mMultiple Airlines
Wed 12/39:54 pmBOS - DEN
1 stop25h 44mMultiple Airlines
Deal found 10/29$172
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:59 amDEN - BOS
2 stops21h 00mMultiple Airlines
Sun 11/238:24 amBOS - DEN
1 stop26h 01mMultiple Airlines
Deal found 10/29$173
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:15 amDEN - BOS
1 stop7h 05mSouthwest
Sun 12/76:20 pmBOS - DEN
Nonstop4h 45mSouthwest
Deal found 10/28$175
This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:15 pmDEN - BOS
1 stop7h 29mFrontier
Sat 11/1511:43 amBOS - DEN
1 stop10h 16mFrontier
Deal found 10/27$176
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:36 amDEN - BOS
Nonstop4h 00mDelta
Sun 12/77:35 amBOS - DEN
Nonstop4h 51mDelta
Deal found 10/28$177
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:07 amDEN - BOS
2 stops12h 52mMultiple Airlines
Thu 12/411:28 amBOS - DEN
1 stop12h 10mMultiple Airlines
Deal found 10/28$178
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:59 amDEN - BOS
2 stops33h 03mFrontier
Mon 12/88:28 amBOS - DEN
1 stop7h 18mFrontier
Deal found 10/27$179
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:20 amDEN - BOS
2 stops8h 45mSouthwest
Thu 12/116:45 amBOS - DEN
Nonstop4h 40mSouthwest
Deal found 10/29$180
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:47 amDEN - BOS
Nonstop3h 55mDelta
Mon 11/177:45 amBOS - DEN
Nonstop4h 54mDelta
Deal found 10/28$181
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amDEN - BOS
1 stop23h 33mFrontier
Sun 12/1412:57 pmBOS - DEN
1 stop21h 27mFrontier
Deal found 10/27$182

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Maine 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, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Denver to Maine that are best for you.

Fly from

Denver

Fly to

Maine

Route

Depart

Return

Price

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Fri 12/5

5:00 pm-10:45 pm

Nonstop3h 45m

Boston Logan Intl

Thu 12/11

2:10 pm-7:55 pm

1 stop7h 45m

$175

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Fri 12/12

11:36 am-5:36 pm

Nonstop4h 00m

Boston Logan Intl

Mon 12/15

7:35 am-10:26 am

Nonstop4h 51m

$177

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Fri 12/26

5:47 pm-11:40 pm

Nonstop3h 53m

Boston Logan Intl

Wed 12/31

2:07 pm-4:52 pm

Nonstop4h 45m

$189

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Mon 12/8

8:05 am-4:45 pm

2 stops6h 40m

Boston Logan Intl

Thu 12/11

9:05 am-3:05 pm

1 stop8h 00m

$190

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Thu 12/11

11:28 pm-10:53 am

1 stop9h 25m

Boston Logan Intl

Sun 12/14

8:12 pm-11:04 pm

Nonstop4h 52m

$191

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Fri 12/12

1:26 pm-7:12 pm

Nonstop3h 46m

Boston Logan Intl

Mon 12/15

1:40 pm-10:07 pm

1 stop10h 27m

$191

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Mon 2/2

1:40 pm-7:33 pm

Nonstop3h 53m

Boston Logan Intl

Fri 2/6

5:00 pm-10:25 pm

1 stop7h 25m

$193

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Mon 12/15

5:00 pm-10:45 pm

Nonstop3h 45m

Boston Logan Intl

Sat 1/3

8:05 pm-12:45 am

1 stop6h 40m

$198

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Thu 11/13

11:47 am-5:42 pm

Nonstop3h 55m

Boston Logan Intl

Sun 11/16

7:40 am-10:37 am

Nonstop4h 57m

$201

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Fri 12/12

1:30 pm-7:16 pm

Nonstop3h 46m

Boston Logan Intl

Fri 12/19

6:45 pm-9:37 pm

Nonstop4h 52m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 54 results
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Best time to book a flight from Denver to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Maine

What is the cheapest month to book a flight from Denver to Maine?

Currently, June is the cheapest month in which you can book a flight from Denver to Maine (average of $165). Flying from Denver to Maine in December is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to ME?

Find hourly flight availability from Denver to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

When flying from Denver to Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 30% versus a flight in the morning.

What is the cheapest day to fly from Denver to Maine?

Use this chart to determine the cheapest time to fly round-trip from Denver to Maine. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Denver to Maine flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maine. Reviews last updated October 29, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Denver to Maine have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,992 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,999 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,907 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Denver to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Maine?

    If you book a flight to Maine from Denver, you will be flying from Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver.

  • How long is the flight from Denver to Maine?

    A quick flight from Denver to Maine can take about 3h 45m. Southwest provides one of the quickest options available for as low as $175. The distance from Denver to Maine is about 1748 mi. All flights are typically nonstop.

  • What are the most popular routes from Denver to Maine?

    The most popular flight routes from Denver to Maine are Denver Intl - Boston Logan Intl, Denver Intl - Portland and Denver Intl - Bangor.

  • What are the cheapest flights from Denver to Maine?

    Looking for the cheapest flight from Denver to Maine? While on average our users pay $613, our data indicates the cheapest price to be $269. The most popular route (Denver Intl - Boston Logan Intl), is priced around $151.

  • Can I find deals for flights from Denver to Maine that include hotel bookings?

    Yes. In addition to deals on Denver to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Maine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Maine.

  • Can I find deals for business class flights from Denver to Maine?

    Yes. Cheapflights offers flight deals from Denver to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Maine?

    Currently, June is the cheapest month in which you can book a flight from Denver to Maine (average of $165). Flying from Denver to Maine in December is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Denver to Maine

See prices for flight routes from nearby airports that may be better suited for you.
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Denver to John F Kennedy Intl flights
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Top 6 airlines flying from Denver to Maine

Discover the top 6 airlines that operate flights from Denver to Maine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$129Average$232FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$192Average$391FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$249Average$392FlexibilityNo cancel feeOn-time62%
DeltaCheapest$249Average$330FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$274Average$448FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$288Average$563FlexibilityNo cancel feeOn-time69%

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