Book United Portland, ME to Houston flight deals from $250

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Search flights from Portland, ME to Houston (PWM - IAH)

October

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Wednesday 17th

Return Thursday 1st
from$ 287*Viewed: 3 hours ago

Tuesday 23rd

Return Wednesday 7th
from$ 250*Viewed: 3 hours ago

Tuesday 30th

Return Wednesday 14th
from$ 250*Viewed: 3 hours ago

November

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Wednesday 7th

Return Thursday 22nd
from$ 287*Viewed: 3 hours ago

Wednesday 14th

Return Thursday 29th
from$ 287*Viewed: 3 hours ago

Tuesday 27th

Return Wednesday 12th
from$ 287*Viewed: 3 hours ago

December

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Saturday 1st

Return Sunday 16th
from$ 302*Viewed: 3 hours ago

Sunday 16th

Return Monday 31st
from$ 339*Viewed: 3 hours ago

Wednesday 19th

Return Thursday 3rd
from$ 324*Viewed: 3 hours ago
**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..
Houston skyscrapers border a grassy park

Plan ahead for flights from Portland, ME to Houston

from
to
Type
Dates
Price*
Portland, ME (PWM)
to Houston (IAH)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
from$ 250*Viewed: 3 hours ago
Portland, ME (PWM)
to Houston (IAH)
Roundtrip
Depart Tue 30 Oct 2018
Return Wed 14 Nov 2018
from$ 250*Viewed: 3 hours ago
Portland, ME (PWM)
to Houston (IAH)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
from$ 287*Viewed: 3 hours ago
Portland, ME (PWM)
to Houston (IAH)
Roundtrip
Depart Wed 17 Oct 2018
Return Thu 1 Nov 2018
from$ 287*Viewed: 3 hours ago
Portland, ME (PWM)
to Houston (IAH)
Roundtrip
Depart Wed 24 Oct 2018
Return Thu 8 Nov 2018
from$ 287*Viewed: 3 hours ago
Portland, ME (PWM)
to Houston (IAH)
Roundtrip
Depart Wed 7 Nov 2018
Return Thu 22 Nov 2018
from$ 287*Viewed: 3 hours ago
Portland, ME (PWM)
to Houston (IAH)
Roundtrip
Depart Tue 13 Nov 2018
Return Wed 28 Nov 2018
from$ 287*Viewed: 3 hours ago
Portland, ME (PWM)
to Houston (IAH)
Roundtrip
Depart Wed 14 Nov 2018
Return Thu 29 Nov 2018
from$ 287*Viewed: 3 hours ago
Portland, ME (PWM)
to Houston (IAH)
Roundtrip
Depart Tue 27 Nov 2018
Return Wed 12 Dec 2018
from$ 287*Viewed: 3 hours ago
Portland, ME (PWM)
to Houston (IAH)
Roundtrip
Depart Fri 19 Oct 2018
Return Sat 3 Nov 2018
from$ 302*Viewed: 3 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.