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Cheap Delta flights

LHR
20 Dec — 27 Dec1
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 20 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£59

Most Popular Route

LAS to LAX

Shortest flight

1h 11m

Longest Flight

18h 46m
Flying from Las Vegas Harry Reid Intl to Los Angeles
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Flying from Las Vegas Harry Reid Intl to Los Angeles
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Flying from Portland to Seattle/Tacoma Intl
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Flying from Palm Springs to Sacramento 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 20 November 2025.

Mon 1/1209:15BOS - LHR
1 stop16h 10mDelta
Mon 8/1209:00LHR - BOS
1 stop12h 20mDelta
Deal found £389
Wed 31/1219:10BOS - LHR
Nonstop6h 40mDelta
Fri 9/113:05LHR - BOS
Nonstop7h 55mDelta
Deal found £390
Sun 30/1119:10BOS - GLA
1 stop16h 25mDelta
Fri 12/1206:05GLA - BOS
1 stop12h 15mDelta
Deal found £406

Delta Reviews

Read reviews and feedback from other travellers about their experiences with Delta sourced from user searches. These reviews were last updated on 20 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
Check prices
Overview

Boarding

8.1

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9
Pros +
  • we slept on that last flight ! (in 1102 reviews)
  • 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 Las Vegas Harry Reid Intl to Los Angeles, which is £59. This round-trip flight has 0 stops. For a one-way domestic Delta flight, the cheapest route is Los Angeles to Las Vegas Harry Reid Intl (0 stops) for £30.

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