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Cheap Delta flights

LHR
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Delta information

Discover detailed information about Delta flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 27 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£64

Most Popular Route

PHX to LAX

Shortest flight

1h 11m

Longest Flight

10h 41m
Flying from Los Angeles to Las Vegas Harry Reid Intl
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Flying from Phoenix Sky Harbor Intl to Los Angeles
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Flying from Chicago Midway to Detroit Metropolitan Wayne County
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Flying from San Jose to Las Vegas Harry Reid Intl
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Cheapest Delta flights
Explore the most affordable Delta flight options available. Find the lowest fares based on data from user searches, with prices last updated on 27 November 2025.

Wed 10/1215:39BOS - LHR
1 stop12h 21mDelta
Mon 12/108:55LHR - BOS
1 stop12h 25mDelta
Deal found £386
Wed 31/1220:00BOS - LHR
Nonstop6h 50mDelta
Sat 17/109:40LHR - BOS
Nonstop7h 50mDelta
Deal found £386
Sun 7/1220:50BOS - GLA
1 stop30h 40mDelta
Mon 2/309:05GLA - BOS
1 stop33h 15mDelta
Deal found £402

Delta Reviews

Read reviews and feedback from other travellers about their experiences with Delta sourced from user searches. These reviews were last updated on 27 November 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Delta
7.9
Good
8,004 reviews
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Overview

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5
Pros +
  • The crew was extremely helpful and friendly! (in 1210 reviews)
Cons -
  • We had a 2.5 hour delay because there was someone missing in the crew. (in 99 reviews)
  • "Seat, tv, choices, flight attendants speech articulation." (in 1508 reviews)
  • Seat was not comfortable for a 3hr flight. (in 1663 reviews)

Frequently asked questions about Delta

  • What are the most popular Delta airports?

    The most popular airports for Delta are Orlando, Tampa, and Atlanta Hartsfield-Jackson according to our data. Flights to or from any of these airports should be available via Delta year-round.

  • What is Delta’s cheapest domestic flight?

    The cheapest domestic Delta flight is flying Los Angeles to Las Vegas Harry Reid Intl, which is £64. This round-trip flight has 0 stops. For a one-way domestic Delta flight, the cheapest route is Las Vegas Harry Reid Intl to Los Angeles (0 stops) for £35.

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