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Cheap flights from St. Louis (STL) to Maine from $56

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — PWM
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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What is the cheapest month to fly from St. Louis to Maine?

Flights from St. Louis to Maine lean towards being more expensive in March. Prices are generally better when you fly from St. Louis to Maine in January, with the cheapest ticket starting at $193.

When is the cheapest time to fly from St. Louis to Maine (STL - ME)?

When flying from St. Louis to Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Frontier flights from St. Louis to Maine

Explore cheap flight options specifically provided by Frontier for the route between St. Louis and Maine. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a peek at the cheapest Frontier flights we've detected traveling from St. Louis to Maine. Make sure to check back often as deals are often changing.
Thu 8/156:42 pmSTL - BOS
1 stop12h 29mFrontier
Wed 8/218:15 amBOS - STL
1 stop7h 27mFrontier
Deal found 5/14$118
Thu 5/307:44 pmSTL - BOS
1 stop12h 20mFrontier
Wed 6/59:16 amBOS - STL
1 stop22h 51mFrontier
Deal found 5/14$123
Wed 5/299:10 pmSTL - BOS
1 stop10h 30mFrontier
Mon 6/39:56 amBOS - STL
1 stop11h 24mFrontier
Deal found 5/15$125
Sun 8/186:42 pmSTL - BOS
1 stop12h 29mFrontier
Wed 8/218:15 amBOS - STL
1 stop7h 27mFrontier
Deal found 5/14$129
Tue 6/117:44 pmSTL - BOS
1 stop11h 32mFrontier
Mon 6/179:16 amBOS - STL
1 stop22h 51mFrontier
Deal found 5/14$134
Thu 8/296:42 pmSTL - BOS
1 stop12h 29mFrontier
Wed 9/48:15 amBOS - STL
1 stop7h 27mFrontier
Deal found 5/15$139
Fri 6/710:36 pmSTL - BOS
1 stop7h 22mFrontier
Mon 6/109:16 amBOS - STL
1 stop22h 51mFrontier
Deal found 5/15$144
Fri 5/317:44 pmSTL - BOS
1 stop13h 58mFrontier
Mon 6/39:56 amBOS - STL
1 stop11h 24mFrontier
Deal found 5/15$145
Thu 8/156:42 pmSTL - BOS
1 stop12h 29mFrontier
Mon 8/199:16 amBOS - STL
1 stop12h 04mFrontier
Deal found 5/14$151

Cheap Spirit Airlines flights from St. Louis to Maine

Explore cheap flight options specifically provided by Spirit Airlines for the route between St. Louis and Maine. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the cheapest available Spirit Airlines flights departing from St. Louis and landing in Maine. Deals are refreshing constantly so come back soon for more options.
Tue 9/1010:34 amSTL - BOS
1 stop13h 09mSpirit Airlines
Tue 9/178:55 pmBOS - STL
1 stop26h 19mSpirit Airlines
Deal found 5/16$183
Thu 5/307:30 pmSTL - BOS
2 stops25h 07mSpirit Airlines
Wed 6/59:38 pmBOS - STL
2 stops20h 50mSpirit Airlines
Deal found 5/14$205
Thu 5/307:30 pmSTL - BOS
1 stop16h 33mSpirit Airlines
Wed 6/59:38 pmBOS - STL
2 stops20h 50mSpirit Airlines
Deal found 5/14$226
Thu 5/307:30 pmSTL - BOS
3 stops27h 52mSpirit Airlines
Wed 6/59:38 pmBOS - STL
2 stops20h 50mSpirit Airlines
Deal found 5/14$227
Wed 5/2911:36 amSTL - BOS
3 stops25h 46mSpirit Airlines
Mon 6/310:27 pmBOS - STL
2 stops16h 10mSpirit Airlines
Deal found 5/15$235
Sat 5/2511:39 amSTL - BOS
2 stops21h 11mSpirit Airlines
Tue 5/2811:28 amBOS - STL
2 stops24h 18mSpirit Airlines
Deal found 5/14$244
Thu 5/307:30 pmSTL - BOS
2 stops17h 52mSpirit Airlines
Sun 6/26:10 amBOS - STL
1 stop12h 19mSpirit Airlines
Deal found 5/14$248
Wed 9/411:36 amSTL - BOS
1 stop10h 39mSpirit Airlines
Sun 9/88:55 pmBOS - STL
1 stop26h 19mSpirit Airlines
Deal found 5/15$250
Sat 5/2511:39 amSTL - BOS
2 stops21h 11mSpirit Airlines
Tue 5/286:00 amBOS - STL
3 stops29h 46mSpirit Airlines
Deal found 5/14$254

Cheap St. Louis to Maine flights in May & June 2024

Find cheap flight options from St. Louis to Maine specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from St. Louis to Maine in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 5/307:44 pmSTL - BOS
1 stop12h 20mFrontier
Wed 6/59:16 amBOS - STL
1 stop22h 51mFrontier
Deal found 5/14$123
Wed 5/299:10 pmSTL - BOS
1 stop10h 30mFrontier
Mon 6/39:56 amBOS - STL
1 stop11h 24mFrontier
Deal found 5/15$125
Tue 6/117:44 pmSTL - BOS
1 stop11h 32mFrontier
Mon 6/179:16 amBOS - STL
1 stop22h 51mFrontier
Deal found 5/14$134
Fri 6/710:36 pmSTL - BOS
1 stop7h 22mFrontier
Mon 6/109:16 amBOS - STL
1 stop22h 51mFrontier
Deal found 5/15$144
Fri 5/317:44 pmSTL - BOS
1 stop13h 58mFrontier
Mon 6/39:56 amBOS - STL
1 stop11h 24mFrontier
Deal found 5/15$145
Tue 6/187:44 pmSTL - BOS
1 stop11h 32mFrontier
Fri 6/219:16 amBOS - STL
1 stop26h 57mFrontier
Deal found 5/15$156
Fri 6/1410:36 pmSTL - BOS
1 stop7h 22mFrontier
Fri 6/219:16 amBOS - STL
1 stop26h 57mFrontier
Deal found 5/15$157
Tue 6/113:23 pmSTL - BOS
1 stop26h 24mSpirit Airlines
Sat 6/156:10 amBOS - STL
1 stop12h 18mSpirit Airlines
Deal found 5/15$160
Thu 6/67:44 pmSTL - BOS
1 stop11h 32mFrontier
Mon 6/109:16 amBOS - STL
1 stop22h 51mFrontier
Deal found 5/15$174

St. Louis to Maine 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Maine in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from St. Louis to Maine in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 8/156:42 pmSTL - BOS
1 stop12h 29mFrontier
Wed 8/218:15 amBOS - STL
1 stop7h 27mFrontier
Deal found 5/14$118
Thu 5/307:44 pmSTL - BOS
1 stop12h 20mFrontier
Wed 6/59:16 amBOS - STL
1 stop22h 51mFrontier
Deal found 5/14$123
Wed 5/299:10 pmSTL - BOS
1 stop10h 30mFrontier
Mon 6/39:56 amBOS - STL
1 stop11h 24mFrontier
Deal found 5/15$125
Sun 8/186:42 pmSTL - BOS
1 stop12h 29mFrontier
Wed 8/218:15 amBOS - STL
1 stop7h 27mFrontier
Deal found 5/14$129
Tue 6/117:44 pmSTL - BOS
1 stop11h 32mFrontier
Mon 6/179:16 amBOS - STL
1 stop22h 51mFrontier
Deal found 5/14$134
Thu 8/296:42 pmSTL - BOS
1 stop12h 29mFrontier
Wed 9/48:15 amBOS - STL
1 stop7h 27mFrontier
Deal found 5/15$139
Fri 6/710:36 pmSTL - BOS
1 stop7h 22mFrontier
Mon 6/109:16 amBOS - STL
1 stop22h 51mFrontier
Deal found 5/15$144
Fri 5/317:44 pmSTL - BOS
1 stop13h 58mFrontier
Mon 6/39:56 amBOS - STL
1 stop11h 24mFrontier
Deal found 5/15$145
Thu 8/156:42 pmSTL - BOS
1 stop12h 29mFrontier
Mon 8/199:16 amBOS - STL
1 stop12h 04mFrontier
Deal found 5/14$151

Non-stop flights to Maine from St. Louis

Discover non-stop flight options from St. Louis to Maine. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
For a shorter flight, select one of these non-stop flights from St. Louis to Maine. Users seeking other options on flights from St. Louis to Maine should update the search form at the top of the page.
Tue 7/166:51 pmSTL - BOS
Nonstop2h 38mAmerican Airlines
Wed 7/247:00 amBOS - STL
Nonstop3h 12mAmerican Airlines
Deal found 5/15$311
Thu 5/301:40 pmSTL - BOS
Nonstop2h 49mAmerican Airlines
Wed 6/57:00 amBOS - STL
Nonstop3h 07mAmerican Airlines
Deal found 5/14$312
Wed 5/2910:30 amSTL - BOS
Nonstop2h 49mAmerican Airlines
Thu 7/47:00 amBOS - STL
Nonstop3h 07mAmerican Airlines
Deal found 5/15$315
Tue 8/1311:05 amSTL - BOS
Nonstop2h 38mAmerican Airlines
Sat 8/177:00 amBOS - STL
Nonstop3h 14mAmerican Airlines
Deal found 5/15$316
Wed 5/2910:30 amSTL - BOS
Nonstop2h 49mAmerican Airlines
Mon 6/311:02 amBOS - STL
Nonstop3h 07mAmerican Airlines
Deal found 5/15$317
Wed 6/126:51 pmSTL - BOS
Nonstop2h 43mAmerican Airlines
Wed 6/194:14 pmBOS - STL
Nonstop3h 00mAmerican Airlines
Deal found 5/16$326
Wed 7/3111:05 amSTL - BOS
Nonstop2h 38mAmerican Airlines
Thu 8/87:00 amBOS - STL
Nonstop3h 14mAmerican Airlines
Deal found 5/15$331
Sun 9/16:56 pmSTL - BOS
Nonstop2h 38mAmerican Airlines
Fri 9/137:00 amBOS - STL
Nonstop3h 08mAmerican Airlines
Deal found 5/15$332
Tue 7/1611:16 amSTL - BOS
Nonstop2h 38mAmerican Airlines
Fri 7/267:00 amBOS - STL
Nonstop3h 12mAmerican Airlines
Deal found 5/15$346

St. Louis to Maine flights leaving soon

Find last-minute flight options from St. Louis to Maine for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Book one of these great deals on flights from St. Louis to Maine. Tip: verify your flight details before completing your reservation.
Sat 5/2511:39 amSTL - BOS
2 stops21h 11mSpirit Airlines
Tue 5/2811:28 amBOS - STL
2 stops24h 18mSpirit Airlines
Deal found 5/14$244
Sat 5/2511:39 amSTL - BOS
2 stops21h 11mSpirit Airlines
Tue 5/286:00 amBOS - STL
3 stops29h 46mSpirit Airlines
Deal found 5/14$254
Sat 5/2511:39 amSTL - BOS
1 stop7h 30mSpirit Airlines
Mon 5/278:59 pmBOS - STL
1 stop17h 38mSpirit Airlines
Deal found 5/15$319
Sat 5/2511:39 amSTL - BOS
2 stops11h 31mSpirit Airlines
Mon 5/2710:27 pmBOS - STL
2 stops16h 10mSpirit Airlines
Deal found 5/15$320
Thu 5/237:45 amSTL - BOS
2 stops9h 01mMultiple Airlines
Mon 5/2710:27 pmBOS - STL
2 stops16h 10mMultiple Airlines
Deal found 5/15$325
Sat 5/255:15 pmSTL - BOS
1 stop6h 42mSpirit Airlines
Tue 5/2811:28 amBOS - STL
2 stops24h 18mSpirit Airlines
Deal found 5/14$337
Fri 5/247:44 pmSTL - BOS
2 stops13h 55mMultiple Airlines
Mon 5/278:59 pmBOS - STL
1 stop17h 38mMultiple Airlines
Deal found 5/15$339
Sat 5/2511:39 amSTL - BOS
1 stop7h 30mSpirit Airlines
Mon 5/2710:27 pmBOS - STL
2 stops16h 10mSpirit Airlines
Deal found 5/15$344
Fri 5/247:30 amSTL - BOS
2 stops9h 16mMultiple Airlines
Mon 5/2710:27 pmBOS - STL
2 stops16h 10mMultiple Airlines
Deal found 5/16$355

One-way flights to Maine from St. Louis

Search for one-way flight options from St. Louis to Maine. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the one-way flights we've detected from St. Louis to Maine. Users needing a return flight from St. Louis to Maine should utilize the search form above.
Tue 6/47:44 pmSTL - BOS
1 stop11h 32mFrontier
Deal found 5/15$56
Tue 6/117:44 pmSTL - BOS
1 stop11h 32mFrontier
Deal found 5/15$61
Fri 6/710:36 pmSTL - BOS
1 stop7h 22mFrontier
Deal found 5/15$68
Fri 5/317:44 pmSTL - BOS
1 stop13h 58mFrontier
Deal found 5/15$78
Tue 6/42:35 pmSTL - BOS
3 stops22h 50mSpirit Airlines
Deal found 5/15$80
Tue 6/1111:57 amSTL - BOS
3 stops32h 57mSpirit Airlines
Deal found 5/15$84
Thu 5/307:44 pmSTL - BOS
1 stop12h 20mFrontier
Deal found 5/15$85
Wed 7/109:32 pmSTL - BOS
1 stop11h 36mFrontier
Deal found 5/15$86
Thu 7/47:29 pmSTL - BOS
1 stop11h 57mFrontier
Deal found 5/15$89

Find flights from St. Louis to Maine within your budget

Customize your flight search to find flights from St. Louis 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$118 - $282

Route

Depart

Return

Price

Lambert-St LouisBoston Logan Intl

STL - BOS

STLBOS

Lambert-St Louis

Thu 8/15

1 stop12h 29m

Boston Logan Intl

Wed 8/21

1 stop7h 27m

$118

Lambert-St LouisBoston Logan Intl

STL - BOS

STLBOS

Lambert-St Louis

Thu 5/30

1 stop12h 20m

Boston Logan Intl

Wed 6/5

1 stop22h 51m

$123

Lambert-St LouisBoston Logan Intl

STL - BOS

STLBOS

Lambert-St Louis

Wed 5/29

1 stop10h 30m

Boston Logan Intl

Mon 6/3

1 stop11h 24m

$125

Lambert-St LouisBoston Logan Intl

STL - BOS

STLBOS

Lambert-St Louis

Sun 8/18

1 stop12h 29m

Boston Logan Intl

Wed 8/21

1 stop7h 27m

$129

Lambert-St LouisBoston Logan Intl

STL - BOS

STLBOS

Lambert-St Louis

Sat 9/7

1 stop7h 26m

Boston Logan Intl

Wed 9/11

1 stop7h 27m

$165

Lambert-St LouisBoston Logan Intl

STL - BOS

STLBOS

Lambert-St Louis

Tue 9/10

1 stop13h 09m

Boston Logan Intl

Tue 9/17

1 stop26h 19m

$183

Lambert-St LouisBoston Logan Intl

STL - BOS

STLBOS

Lambert-St Louis

Sat 6/1

1 stop6h 58m

Boston Logan Intl

Tue 6/4

1 stop7h 41m

$208

Lambert-St LouisBoston Logan Intl

STL - BOS

STLBOS

Lambert-St Louis

Thu 7/4

1 stop9h 48m

Boston Logan Intl

Wed 7/10

Nonstop3h 07m

$267

Lambert-St LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

Tue 9/3

1 stop6h 46m

Portland

Thu 9/5

1 stop5h 07m

$282

Flights are sorted by cheapest first

Deals found on 5/14

No data available for this route at this time. Please check back soon.

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 May 16, 2024.
Peruse reviews from past customers who have flown with Frontier, Spirit Airlines and Delta from St. Louis to Maine to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,514 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Sun Country Air
7.2
Good
630 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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 St. Louis to Maine?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Maine.

  • Can I find flights from St. Louis to Maine for under $200 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Maine for under $200. The cheapest flight booked recently is on Frontier for just $118, but on average you can expect to pay $148.

  • Are there nonstop flights from St. Louis to Maine for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Maine under $400. A good price for a nonstop flight from St. Louis to Maine is less than $348.

  • Are there last-minute flights available from St. Louis to Maine for under $300?

    There are currently 20+ open flights from St. Louis to Maine within the next 7 days for less than $300.

  • What are the cheapest airlines to fly from St. Louis to Maine one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $56. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from St. Louis to Maine for a low price.

  • What are the most popular routes from St. Louis to Maine?

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

  • What are the most popular airlines that fly from St. Louis to Maine?

    When booking a flight from St. Louis to Maine, you may want to consider flying on American Airlines, JetBlue or Delta as they are the most popular for this route.

  • What does STL to PWM mean?

    Lambert-St Louis Airport is STL and Portland Airport is PWM. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Bangor Airport (BGR), Bar Harbor Airport (BHB), Augusta Airport (AUG), Presque Isle Airport (PQI), Rockland Knox County Regional Airport (RKD) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from St. Louis to Maine that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Maine flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Maine with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Maine flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Maine that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Maine?

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

  • Can I find deals for business class flights from St. Louis to Maine?

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • Can I find deals for flights from St. Louis to Maine that allow pets onboard?

    Many airlines flying from St. Louis to Maine offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Maine?

    Yes, you can often find last-minute deals on St. Louis to Maine flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Maine flight deals updated?

    The St. Louis to Maine flight deals you see on this page were last updated on 5/15.

See more FAQs

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Alternative routes for St. Louis to Maine
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from St. Louis to Maine

Discover the top 5 airlines that operate flights from St. Louis 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$169Average$285FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$262Average$440FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$327Average$529FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$331Average$600FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest$474Average$494FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
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Search flights from St. Louis to Maine by cabin class

Find flights from St. Louis to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Why should you use Cheapflights to find cheap flight tickets from St. Louis to Maine?

Cheapflights helps you find that perfect flight to Maine from St. Louis by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from St. Louis to Maine with no change fees?

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Can Cheapflights notify me if prices for flights from St. Louis to Maine become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Maine from St. Louis today and book when prices fit your budget.

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