Washington to London in October 2026
Round trips departing in October · Economy · Prices per person in USD
Prices updated
Typical in October
$815
Median of 13 date combinations
Usual on this route
$641
October's cheapest is 38% less
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when October fares drop below your price.October 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 $815 | 2 $584 | 3 | 4 $887 | |||
| 5 | 6 | 7 $944 | 8 $949 | 9 $817 | 10 $607 | 11 $627 |
| 12 | 13 | 14 | 15 $967 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 $395 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in October 2026
Round trip, per person-
Oct 24 – 31 7 nights · leave Sat$395Icelandair 1 stop · 9h 00mBook
-
Oct 2 – 5 3 nights · leave Fri$584SAS Scandinavian 1 stop · 9h 50mBook
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Oct 10 – 17 7 nights · leave Sat$607SWISS 1 stop · 9h 45mBook
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Oct 11 – 17 6 nights · leave Sun$627SWISS 1 stop · 9h 45mBook
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Oct 2 – 6 4 nights · leave Fri$697Aer Lingus 1 stop · 8h 20mBook
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Oct 2 – 4 2 nights · leave Fri$794Brussels Airlines 2 stops · 12h 55mBook
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Oct 1 – 5 4 nights · leave Thu$815Air France 1 stop · 8h 40mBook
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Oct 9 – 12 3 nights · leave Fri$817United Airlines 1 stop · 8h 39mBook
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Oct 4 – 11 7 nights · leave Sun$887jetBlue 1 stop · 8h 12mBook
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Oct 1 – 4 3 nights · leave Thu$934United Airlines 1 stop · 8h 09mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
2–4 nights
$584
Oct 2 – 5 · 7 options
5–7 nights
$395
Oct 24 – 31 · 5 options
8–14 nights
$944
Oct 7 – 19 · 1 option
Good to know for October
Airlines with cheap fares
9 airlines
Most often: SWISS, United Airlines, jetBlue.
October vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $395 (cheapest month) |
| November 2026 | No fares found yet |
| December 2026 | $473 |
Washington to London in October: questions
What's the cheapest date to fly from Washington to London in October 2026?
Leaving Saturday, October 24 and returning Saturday, October 31 (7 nights) for $395 round trip on Icelandair, the cheapest of the 13 date combinations we track that month.
How much is a round trip from Washington to London in October 2026?
From $395. Half of the 13 date combinations we track are under $815. Prices are per person in USD and change often.