Cheap flights from McAllen to London Heathrow Airport – Compare and Save
MFE — LHR
5 May — 12 May1
Return
1 adult
Economy
Find flight deals from McAllen to Heathrow
Cheapest flights from McAllen to HeathrowExplore the most affordable flight options available from McAllen to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.
Explore the most affordable flight options available from McAllen to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.
Sat 15/1118:19MFE - LHR
1 stop30h 01mIberia
Thu 27/1110:15LHR - MFE
1 stop16h 10mIberia
Deal found 29/4£562
Sat 15/1119:27MFE - LHR
1 stop32h 48mUnited Airlines
Thu 27/1111:10LHR - MFE
2 stops34h 50mUnited Airlines
Deal found 29/4£579
Sat 15/1107:15MFE - LHR
3 stops17h 55mMultiple Airlines
Thu 27/1115:00LHR - MFE
2 stops32h 45mMultiple Airlines
Deal found 29/4£612
Sat 8/1114:18MFE - LHR
1 stop11h 57mIberia
Sat 15/1119:40LHR - MFE
2 stops19h 11mIberia
Deal found 29/4£617
Sat 8/1112:03MFE - LHR
1 stop12h 17mIberia
Sat 15/1111:55LHR - MFE
1 stop14h 30mIberia
Deal found 29/4£632
Sat 8/1105:15MFE - LHR
2 stops19h 55mAir Canada
Sat 15/1111:10LHR - MFE
2 stops29h 45mAir Canada
Deal found 29/4£650
Fri 16/517:18MFE - LHR
1 stop32h 22mUnited Airlines
Tue 3/615:50LHR - MFE
2 stops30h 11mUnited Airlines
Deal found 29/4£751
Tue 22/712:40MFE - LHR
1 stop11h 45mIberia
Wed 6/810:30LHR - MFE
1 stop17h 44mIberia
Deal found 29/4£758
Tue 22/705:15MFE - LHR
2 stops19h 20mAir Canada
Wed 6/808:30LHR - MFE
2 stops34h 59mAir Canada
Deal found 29/4£763
Fri 16/519:28MFE - LHR
1 stop30h 12mUnited Airlines
Tue 3/610:00LHR - MFE
1 stop13h 44mUnited Airlines
Deal found 29/4£764
Tue 22/714:14MFE - LHR
1 stop11h 26mUnited Airlines
Wed 6/811:05LHR - MFE
2 stops18h 29mUnited Airlines
Deal found 29/4£773
Mon 7/714:14MFE - LHR
1 stop15h 21mUnited Airlines
Fri 18/717:40LHR - MFE
2 stops28h 36mUnited Airlines
Deal found 29/4£814