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

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 George Bush Airport.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport 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 George Bush Airport?

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 George Bush Airport 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 George Bush Airport?

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 George Bush Airport 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 G. Bush Airport (IAH)

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Flight Deals

Cheap Flights from Maine to George Bush Intcntl

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 George Bush Intcntl

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

Tue, Dec 22 - Thu, Jan 7

6:04 pm - 1:27 pmBGR Bangor-IAH Houston George Bush Intcntl

44h 23m2 stops Tampa St. Petersburg Atlanta Hartsfield-Jackson

6:05 am - 10:17 amIAH Houston George Bush Intcntl-BGR Bangor

27h 12m1 stop Orlando

$324Multiple Airlines

Wed, Dec 30 - Wed, Jan 6

5:12 pm - 9:57 pmBGR Bangor-IAH Houston George Bush Intcntl

29h 45m1 stop Orlando

6:05 am - 4:52 pmIAH Houston George Bush Intcntl-BGR Bangor

9h 47m1 stop Orlando

$324Multiple 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

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, Feb 4 - Mon, Feb 8

6:00 am - 1:00 pmPWM Portland-IAH Houston George Bush Intcntl

8h 00m1 stop Philadelphia

6:54 am - 4:12 pmIAH Houston George Bush Intcntl-PWM Portland

8h 18m1 stop Washington, D.C. Reagan-National

$377American Airlines

Wed, Feb 10 - Wed, Feb 17

3:14 pm - 10:14 pmPWM Portland-IAH Houston George Bush Intcntl

8h 00m1 stop Newark

1:32 pm - 9:29 pmIAH Houston George Bush Intcntl-PWM Portland

6h 57m1 stop Newark

$377United 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

Thu, Dec 3 - Thu, Dec 10

6:00 am - 5:59 pmPWM Portland-IAH Houston George Bush Intcntl

12h 59m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

5:02 am - 11:57 amIAH Houston George Bush Intcntl-PWM Portland

5h 55m1 stop Detroit Metropolitan Wayne County

$382Delta

Thu, Feb 4 - Mon, Feb 8

5:30 am - 4:08 pmPWM Portland-IAH Houston George Bush Intcntl

11h 38m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

7:05 am - 4:26 pmIAH Houston George Bush Intcntl-PWM Portland

8h 21m1 stop New York LaGuardia

$382Delta

Recent last minute flight deals from Maine to George Bush Intcntl

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

Wed, Nov 11 - Thu, Nov 12

5:09 pm - 9:14 amPWM Portland-IAH Houston George Bush Intcntl

17h 05m2 stops Raleigh-Durham Orlando

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

11h 33m1 stop Orlando

$543Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

4:13 pm - 10:21 pmPWM Portland-IAH Houston George Bush Intcntl

7h 08m1 stop Washington, D.C. Reagan-National

2:59 pm - 9:36 pmIAH Houston George Bush Intcntl-PWM Portland

5h 37m1 stop Charlotte Douglas

$549American Airlines

Thu, Nov 12 - Mon, Nov 16

11:39 am - 5:24 pmPWM Portland-IAH Houston George Bush Intcntl

6h 45m1 stop New York LaGuardia

5:35 am - 3:16 pmIAH Houston George Bush Intcntl-PWM Portland

8h 41m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$554Delta

Thu, Nov 12 - Mon, Nov 16

6:27 am - 5:53 pmPWM Portland-IAH Houston George Bush Intcntl

12h 26m2 stops New York LaGuardia Minneapolis St Paul

5:35 am - 3:16 pmIAH Houston George Bush Intcntl-PWM Portland

8h 41m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$559Delta

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

Thu, Nov 12 - Fri, Nov 13

3:41 pm - 9:27 pmPWM Portland-IAH Houston George Bush Intcntl

6h 46m1 stop Newark

7:20 am - 4:02 pmIAH Houston George Bush Intcntl-PWM Portland

7h 42m1 stop Denver Intl

$604United Airlines

Wed, Nov 11 - Thu, Nov 12

3:40 pm - 9:27 pmPWM Portland-IAH Houston George Bush Intcntl

6h 47m1 stop Newark

7:20 am - 4:02 pmIAH Houston George Bush Intcntl-PWM Portland

7h 42m1 stop Denver Intl

$604United 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

Useful Info

Low season	September
High season	March
Cheapest flight	$123

Best time to beat the crowds but there is an average 10% increase in price.

Most popular time to fly with an average 4% increase in price.

Flight from Portland to Houston George Bush Airport

How does KAYAK find such low prices on flights from Maine to Houston George Bush Airport?
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 George Bush Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Houston George Bush Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport 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 George Bush Airport?
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 George Bush Airport 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 George Bush Airport?
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 George Bush Airport from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.