How does KAYAK find such low prices on flights from Maine to Houston?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Houston.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Houston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maine to Houston?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Maine with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Houston?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$123 CHEAP FLIGHTS from Maine to Houston

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Cheap Flights from Maine to Houston

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Maine to Houston

Tue, Dec 1 - Fri, Dec 4

5:09 pm - 11:50 amPWM Portland-IAH Houston George Bush Intcntl

19h 41m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

7:39 pm - 9:08 amIAH Houston George Bush Intcntl-PWM Portland

12h 29m1 stop Orlando

$289Multiple Airlines

Fri, Dec 18 - Mon, Jan 4

9:48 am - 2:11 pmPWM Portland-IAH Houston George Bush Intcntl

29h 23m1 stop Orlando

7:49 pm - 9:08 amIAH Houston George Bush Intcntl-PWM Portland

36h 19m2 stops Atlanta Hartsfield-Jackson Orlando

$295Multiple Airlines

Wed, Mar 17 - Wed, Mar 24

2:00 pm - 9:38 pmBGR Bangor-IAH Houston George Bush Intcntl

8h 38m1 stop New York LaGuardia

10:45 am - 11:23 pmIAH Houston George Bush Intcntl-BGR Bangor

11h 38m2 stops Minneapolis St Paul New York LaGuardia

$364Delta

Wed, Mar 17 - Wed, Mar 24

6:00 am - 1:48 pmBGR Bangor-IAH Houston George Bush Intcntl

8h 48m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

10:45 am - 11:23 pmIAH Houston George Bush Intcntl-BGR Bangor

11h 38m2 stops Minneapolis St Paul New York LaGuardia

$369Delta

Thu, Jan 14 - Tue, Jan 19

3:25 pm - 9:05 pmPWM Portland-HOU Houston Hobby

6h 40m1 stop Baltimore/Washington

5:50 am - 2:50 pmHOU Houston Hobby-PWM Portland

8h 00m1 stop Baltimore/Washington

$377Southwest

Tue, Feb 9 - Sat, Feb 13

3:25 pm - 9:05 pmPWM Portland-HOU Houston Hobby

6h 40m1 stop Baltimore/Washington

5:35 am - 12:25 pmHOU Houston Hobby-PWM Portland

5h 50m1 stop Baltimore/Washington

$377Southwest

Thu, Jan 14 - Tue, Jan 19

7:00 am - 1:00 pmPWM Portland-IAH Houston George Bush Intcntl

7h 00m1 stop Philadelphia

3:08 pm - 9:29 pmIAH Houston George Bush Intcntl-PWM Portland

5h 21m1 stop Charlotte Douglas

$377American Airlines

Thu, Dec 3 - Mon, Dec 7

5:36 am - 2:08 pmPWM Portland-IAH Houston George Bush Intcntl

9h 32m1 stop Charlotte Douglas

6:16 am - 3:32 pmIAH Houston George Bush Intcntl-PWM Portland

8h 16m1 stop Washington, D.C. Reagan-National

$377American Airlines

Thu, Dec 10 - Sat, Dec 12

6:00 am - 12:17 pmPWM Portland-IAH Houston George Bush Intcntl

7h 17m1 stop Newark

7:20 am - 3:38 pmIAH Houston George Bush Intcntl-PWM Portland

7h 18m1 stop Chicago O'Hare Intl

$377United Airlines

Tue, Dec 1 - Fri, Dec 4

7:00 am - 1:22 pmPWM Portland-IAH Houston George Bush Intcntl

7h 22m1 stop Newark

1:40 pm - 9:29 pmIAH Houston George Bush Intcntl-PWM Portland

6h 49m1 stop Chicago O'Hare Intl

$397United Airlines

Recent last minute flight deals from Maine to Houston

Sat, Nov 7 - Sat, Nov 14

2:00 pm - 11:55 pmBGR Bangor-IAH Houston George Bush Intcntl

10h 55m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

5:35 am - 3:05 pmIAH Houston George Bush Intcntl-BGR Bangor

8h 30m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$469Delta

Sat, Nov 7 - Sat, Nov 14

12:39 pm - 8:34 pmBGR Bangor-IAH Houston George Bush Intcntl

8h 55m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

6:50 am - 3:39 pmIAH Houston George Bush Intcntl-BGR Bangor

7h 49m1 stop Washington, D.C. Reagan-National

$578American Airlines

Tue, Nov 10 - Thu, Nov 12

5:09 pm - 11:34 amPWM Portland-IAH Houston George Bush Intcntl

19h 25m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

8:35 pm - 9:08 amIAH Houston George Bush Intcntl-PWM Portland

11h 33m1 stop Orlando

$619Multiple Airlines

Tue, Nov 10 - Thu, Nov 12

6:30 am - 10:59 pmPWM Portland-IAH Houston George Bush Intcntl

17h 29m2 stops New York John F Kennedy Intl Fort Lauderdale

7:05 am - 11:43 pmIAH Houston George Bush Intcntl-PWM Portland

15h 38m2 stops Fort Lauderdale New York John F Kennedy Intl

$640JetBlue

Mon, Nov 9 - Thu, Nov 12

1:40 pm - 8:10 pmPWM Portland-HOU Houston Hobby

7h 30m1 stop Baltimore/Washington

5:55 am - 1:05 pmHOU Houston Hobby-PWM Portland

6h 10m1 stop Baltimore/Washington

$674Southwest

Sun, Nov 8 - Wed, Nov 11

3:23 pm - 10:54 pmPWM Portland-IAH Houston George Bush Intcntl

8h 31m1 stop Denver Intl

7:20 am - 2:16 pmIAH Houston George Bush Intcntl-PWM Portland

5h 56m1 stop Chicago O'Hare Intl

$674United Airlines

Sun, Nov 8 - Wed, Nov 11

5:08 pm - 12:30 amPWM Portland-IAH Houston George Bush Intcntl

8h 22m1 stop Chicago O'Hare Intl

7:20 am - 2:16 pmIAH Houston George Bush Intcntl-PWM Portland

5h 56m1 stop Chicago O'Hare Intl

$674United Airlines

Sun, Nov 8 - Wed, Nov 11

6:01 am - 2:07 pmPWM Portland-HOU Houston Hobby

9h 06m1 stop Atlanta Hartsfield-Jackson

3:12 pm - 11:31 pmHOU Houston Hobby-PWM Portland

7h 19m1 stop Atlanta Hartsfield-Jackson

$674Delta

Thu, Nov 5 - Mon, Nov 9

12:50 pm - 8:09 pmPWM Portland-IAH Houston George Bush Intcntl

8h 19m1 stop Chicago O'Hare Intl

4:10 pm - 10:57 pmIAH Houston George Bush Intcntl-PWM Portland

5h 47m1 stop Philadelphia

$674American Airlines

Sun, Nov 8 - Wed, Nov 11

5:20 am - 1:35 pmPWM Portland-HOU Houston Hobby

9h 15m1 stop Baltimore/Washington

5:40 am - 12:10 pmHOU Houston Hobby-PWM Portland

5h 30m1 stop Baltimore/Washington

$684Southwest

Useful Info

Cheapest flight	$123

Flight from Portland to Houston George Bush Airport

How does KAYAK find such low prices on flights from Maine to Houston?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Houston.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Houston?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Maine is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maine to Houston?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Maine with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Houston?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.