
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2026.
Round-trip from | $775 (Cheapflightsfares) |
|---|---|
One-way from | $325 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $917 |
Fly from
Fly to
Route
Depart
Return
HoustonLondon
HOU Houston Hobby - LHR London Heathrow
HOULHR
Houston Hobby
Mon 2/1
6:00 am-7:05 am
2 stops19h 05m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLondon
HOU Houston Hobby - LHR London Heathrow
HOULHR
Houston Hobby
Mon 4/5
10:38 am-7:25 am
1 stop14h 47m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLondon
IAH Houston George Bush Intcntl - LHR London Heathrow
IAHLHR
Houston George Bush Intcntl
Thu 1/14
11:32 am-9:30 am
1 stop15h 58m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLondon
IAH Houston George Bush Intcntl - LHR London Heathrow
IAHLHR
Houston George Bush Intcntl
Fri 3/12
7:00 pm-10:15 am
Nonstop9h 15m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLondon
IAH Houston George Bush Intcntl - LHR London Heathrow
IAHLHR
Houston George Bush Intcntl
Fri 4/30
8:05 pm-11:35 am
Nonstop9h 30m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLondon
HOU Houston Hobby - LHR London Heathrow
HOULHR
Houston Hobby
Sat 2/13
6:00 am-6:20 am
2 stops18h 20m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLondon
HOU Houston Hobby - LHR London Heathrow
HOULHR
Houston Hobby
Fri 3/12
1:00 pm-9:00 am
1 stop14h 00m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLondon
HOU Houston Hobby - LHR London Heathrow
HOULHR
Houston Hobby
Sat 3/13
6:00 am-6:20 am
2 stops18h 20m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLondon
HOU Houston Hobby - LHR London Heathrow
HOULHR
Houston Hobby
Tue 12/29
6:00 am-9:00 am
1 stop21h 00m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLondon
IAH Houston George Bush Intcntl - LHR London Heathrow
IAHLHR
Houston George Bush Intcntl
Sun 11/29
7:10 pm-1:45 pm
1 stop12h 35m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
Everything you need to know about your flight from Houston to London Heathrow Airport
Comfort
Boarding
Food
Entertainment
Overall
Crew
Reviews
Pratap,Aug 2025
JFK - LHR
Comfort
Boarding
Food
Entertainment
Overall
Crew
Reviews
Pratap,Aug 2025
JFK - LHR
Comfort
Boarding
Food
Entertainment
Overall
Crew
Reviews
Pratap,Aug 2025
JFK - LHR
Comfort
Boarding
Food
Entertainment
Overall
Crew
Reviews
Pratap,Aug 2025
JFK - LHR
Comfort
Boarding
Food
Entertainment
Overall
Crew
Reviews
Pratap,Aug 2025
JFK - LHR
Comfort
Boarding
Food
Entertainment
Overall
Crew
Reviews
Pratap,Aug 2025
JFK - LHR
Find useful and relevant information for your journey from Houston to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$356 | Average$728 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$384 | Average$1,176 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$607 | Average$1,094 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$636 | Average$983 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$641 | Average$880 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$648 | Average$971 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$664 | Average$994 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$669 | Average$962 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$670 | Average$1,095 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$736 | Average$1,229 | FlexibilityNo cancel fee | On-time78% |