Travelers have found it’s best to book a flight 47 days in advance to save up to 8% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portsmouth to Houston George Bush Intcntl Airport 1-2 weeks in advance for as low as £571, or £763 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in August. For low rates, November can be a great choice for travel to Houston George Bush Intcntl Airport. Flights to Houston George Bush Intcntl Airport from Portsmouth in November are about £688 on average during November, but can be found for as low as £447.
When flying from Portsmouth to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
£822 - £2,007
Route
Depart
Return
Price
Southampton EastleighHouston George Bush Intcntl
SOU - IAH
SOUIAH
Southampton Eastleigh
Fri 27/9
1 stop23h 45m
Houston George Bush Intcntl
Mon 30/9
2 stops24h 40m
Southampton EastleighHouston George Bush Intcntl
SOU - IAH
SOUIAH
Southampton Eastleigh
Fri 27/9
2 stops29h 38m
Houston George Bush Intcntl
Mon 30/9
2 stops25h 40m
Southampton EastleighHouston George Bush Intcntl
SOU - IAH
SOUIAH
Southampton Eastleigh
Fri 27/9
1 stop23h 45m
Houston George Bush Intcntl
Mon 30/9
2 stops19h 10m
Southampton EastleighHouston George Bush Intcntl
SOU - IAH
SOUIAH
Southampton Eastleigh
Fri 27/9
1 stop23h 45m
Houston George Bush Intcntl
Mon 30/9
1 stop19h 30m
Southampton EastleighHouston George Bush Intcntl
SOU - IAH
SOUIAH
Southampton Eastleigh
Tue 6/8
2 stops16h 19m
Houston George Bush Intcntl
Tue 13/8
2 stops18h 25m
Southampton EastleighHouston George Bush Intcntl
SOU - IAH
SOUIAH
Southampton Eastleigh
Thu 8/8
2 stops23h 45m
Houston George Bush Intcntl
Wed 14/8
2 stops18h 25m
Southampton EastleighHouston George Bush Intcntl
SOU - IAH
SOUIAH
Southampton Eastleigh
Mon 5/8
2 stops29h 04m
Houston George Bush Intcntl
Sun 11/8
2 stops23h 41m
Southampton EastleighHouston George Bush Intcntl
SOU - IAH
SOUIAH
Southampton Eastleigh
Wed 7/8
2 stops23h 50m
Houston George Bush Intcntl
Sun 11/8
2 stops21h 01m
Southampton EastleighHouston George Bush Intcntl
SOU - IAH
SOUIAH
Southampton Eastleigh
Mon 5/8
2 stops23h 50m
Houston George Bush Intcntl
Wed 14/8
2 stops21h 01m
No data available for this route at this time. Please check back soon.
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Overall
Comfort
Boarding
Food
Entertainment
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
0%of flight departures | Early morningMidnight to 6 am |
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50%of flight departures | Morning6 am to noon |
50%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
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