| Washington, D.C. (IAD) | Glasgow (GLA) | Round trip / Economy | Nov 08 2023 - Nov 22 2023 | From USD505* |
| Washington, D.C. (IAD) | Glasgow (GLA) | Round trip / Economy | Sep 11 2023 - Sep 19 2023 | From USD510* |
| Washington, D.C. (IAD) | Glasgow (GLA) | Round trip / Economy | Sep 12 2023 - Sep 21 2023 | From USD510* |
| Washington, D.C. (IAD) | London (LGW) | Round trip / Economy | May 09 2023 - May 17 2023 | From USD526* |
| Washington, D.C. (IAD) | London (LHR) | Round trip / Economy | Sep 01 2023 - Sep 07 2023 | From USD538* |
| Washington, D.C. (IAD) | London (LGW) | Round trip / Economy | May 24 2023 - Jun 13 2023 | From USD541* |
| Washington, D.C. (IAD) | London (LHR) | Round trip / Economy | May 15 2023 - May 31 2023 | From USD548* |
| Washington, D.C. (IAD) | London (LGW) | Round trip / Economy | May 11 2023 - May 22 2023 | From USD559* |
| Washington, D.C. (IAD) | London (LHR) | Round trip / Economy | May 07 2023 - May 15 2023 | From USD583* |
| Washington, D.C. (IAD) | Manchester (MAN) | Round trip / Economy | Dec 20 2023 - Dec 27 2023 | From USD658* |
| Washington, D.C. (IAD) | Manchester (MAN) | Round trip / Economy | Dec 23 2023 - Jan 04 2024 | From USD676* |
| Washington, D.C. (IAD) | Manchester (MAN) | Round trip / Economy | May 06 2023 - May 17 2023 | From USD861* |
