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Sacramento → London

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SMF → LHR1 adulteconomy

18 flight options · 4 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

American Airlines
1:44 pmSMF
13h 51m
ORD · 1h 46m
11:35 am+1LHR
British Airways
1:35 pmLHR
13h 56m
PDX · 2h 3m
7:31 pmSMF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
10:45 pmSMF
13h 50m
EWR · 1h 20m
8:35 pm+1LHR
British Airways
1:35 pmLHR
13h 56m
PDX · 2h 3m
7:31 pmSMF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
2:52 pmSMF
13h 28m
SEA · 1h 53m
12:20 pm+1LHR
Alaska Airlines
2:45 pmLHR
15h 21m
SEA · 3h 13m
10:06 pmSMF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
1:08 pmSMF
13h 32m
SEA · 1h 35m
10:40 am+1LHR
Delta Air Lines
12:20 pmLHR
14h 47m
SEA · 2h 25m
7:07 pmSMF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
1:44 pmSMF
13h 51m
ORD · 1h 46m
11:35 am+1LHR
British Airways
1:35 pmLHR
13h 56m
PDX · 2h 3m
7:31 pmSMF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
10:45 pmSMF
13h 50m
EWR · 1h 20m
8:35 pm+1LHR
British Airways
1:35 pmLHR
13h 56m
PDX · 2h 3m
7:31 pmSMF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
3:03 pmSMF
13h 37m
SAN · 1h 20m
12:40 pm+1LHR
Alaska Airlines
2:45 pmLHR
15h 21m
SEA · 3h 13m
10:06 pmSMF

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
6:57 pmSMF
13h 33m
LAX · 1h 28m
4:30 pm+1LHR
Delta Air Lines
12:20 pmLHR
14h 47m
SEA · 2h 25m
7:07 pmSMF

Round-trip total · 1 adult · Taxes included

Show 4 more flights

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
2:52 pmSMF
13h 28m
SEA · 1h 53m
12:20 pm+1LHR
Alaska Airlines
2:45 pmLHR
15h 21m
SEA · 3h 13m
10:06 pmSMF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
3:03 pmSMF
13h 37m
SAN · 1h 20m
12:40 pm+1LHR
Alaska Airlines
2:45 pmLHR
15h 21m
SEA · 3h 13m
10:06 pmSMF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
1:08 pmSMF
13h 32m
SEA · 1h 35m
10:40 am+1LHR
Delta Air Lines
12:20 pmLHR
14h 47m
SEA · 2h 25m
7:07 pmSMF

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
6:57 pmSMF
13h 33m
LAX · 1h 28m
4:30 pm+1LHR
Delta Air Lines
12:20 pmLHR
14h 47m
SEA · 2h 25m
7:07 pmSMF

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

American Airlines
1:44 pmSMF
13h 51m
ORD · 1h 46m
11:35 am+1LHR

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
10:45 pmSMF
13h 50m
EWR · 1h 20m
8:35 pm+1LHR

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Alaska Airlines
2:52 pmSMF
13h 28m
SEA · 1h 53m
12:20 pm+1LHR

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
1:08 pmSMF
13h 32m
SEA · 1h 35m
10:40 am+1LHR

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Alaska Airlines
3:03 pmSMF
13h 37m
SAN · 1h 20m
12:40 pm+1LHR

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
6:57 pmSMF
13h 33m
LAX · 1h 28m
4:30 pm+1LHR

One-way total · 1 adult · Taxes included

Make this trip yours

SMF ⇄ LHR

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 · one wayAmerican AirlinesAA2245 + BA296$593.752026-10-29T01:27:00Z
2026-11-20 · one wayUnited AirlinesUA2821 + UA934$608.002026-10-29T01:27:00Z
2026-11-20 · one wayAlaska AirlinesAS763 + AS100$617.502026-10-29T01:27:00Z
2026-11-20 · one wayDelta Air LinesDL4125 + DL20$627.002026-10-29T01:27:00Z
2026-11-20 → 2026-11-23American Airlines / British AirwaysAA2245 + BA296 / BA267 + AS636$889.982026-10-29T01:27:00Z
2026-11-20 → 2026-11-23United Airlines / British AirwaysUA2821 + UA934 / BA267 + AS636$904.232026-10-29T01:27:00Z
2026-11-20 → 2026-11-23Alaska AirlinesAS763 + AS100 / AS101 + AS681$929.632026-10-29T01:27:00Z
2026-11-20 → 2026-11-23Delta Air LinesDL4125 + DL20 / DL21 + DL4043$949.732026-10-29T01:27:00Z
2026-11-27 → 2026-12-04American Airlines / British AirwaysAA2245 + BA296 / BA267 + AS636$911.252026-10-29T01:27:00Z
2026-11-20 · one wayAlaska AirlinesAS1457 + BA272$617.502026-10-29T01:27:00Z
2026-11-20 · one wayDelta Air LinesDL3712 + VS24$627.002026-10-29T01:27:00Z
2026-11-27 → 2026-12-04United Airlines / British AirwaysUA2821 + UA934 / BA267 + AS636$927.152026-10-29T01:27:00Z
2026-11-20 → 2026-11-23Alaska AirlinesAS1457 + BA272 / AS101 + AS681$929.632026-10-29T01:27:00Z
2026-11-20 → 2026-11-23Delta Air LinesDL3712 + VS24 / DL21 + DL4043$949.732026-10-29T01:27:00Z
2026-11-27 → 2026-12-04Alaska AirlinesAS763 + AS100 / AS101 + AS681$952.752026-10-29T01:27:00Z
2026-11-27 → 2026-12-04Alaska AirlinesAS1457 + BA272 / AS101 + AS681$952.752026-10-29T01:27:00Z
2026-11-27 → 2026-12-04Delta Air LinesDL4125 + DL20 / DL21 + DL4043$973.352026-10-29T01:27:00Z
2026-11-27 → 2026-12-04Delta Air LinesDL3712 + VS24 / DL21 + DL4043$973.352026-10-29T01:27:00Z

2026-11-20 · one way · $593.75

  • American Airlines AA2245 / BA296: SMF 2026-11-20 13:44:00 → LHR 2026-11-21 11:35:00; 1 stop(s) via ORD; 831 minutes. Local airport times.
    • AA2245: SMF 2026-11-20 13:44:00 → ORD 2026-11-20 20:04:00; layover at ORD: 106 minutes.
    • BA296: ORD 2026-11-20 21:50:00 → LHR 2026-11-21 11:35:00.

2026-11-20 · one way · $608.00

  • United Airlines UA2821 / UA934: SMF 2026-11-20 22:45:00 → LHR 2026-11-21 20:35:00; 1 stop(s) via EWR; 830 minutes. Local airport times.
    • UA2821: SMF 2026-11-20 22:45:00 → EWR 2026-11-21 07:00:00; layover at EWR: 80 minutes.
    • UA934: EWR 2026-11-21 08:20:00 → LHR 2026-11-21 20:35:00.

2026-11-20 · one way · $617.50

  • Alaska Airlines AS763 / AS100: SMF 2026-11-20 14:52:00 → LHR 2026-11-21 12:20:00; 1 stop(s) via SEA; 808 minutes. Local airport times.
    • AS763: SMF 2026-11-20 14:52:00 → SEA 2026-11-20 16:52:00; layover at SEA: 113 minutes.
    • AS100: SEA 2026-11-20 18:45:00 → LHR 2026-11-21 12:20:00.

2026-11-20 · one way · $627.00

  • Delta Air Lines DL4125 / DL20: SMF 2026-11-20 13:08:00 → LHR 2026-11-21 10:40:00; 1 stop(s) via SEA; 812 minutes. Local airport times.
    • DL4125: SMF 2026-11-20 13:08:00 → SEA 2026-11-20 15:15:00; layover at SEA: 95 minutes.
    • DL20: SEA 2026-11-20 16:50:00 → LHR 2026-11-21 10:40:00.

2026-11-20 → 2026-11-23 · $889.98

  • American Airlines AA2245 / BA296: SMF 2026-11-20 13:44:00 → LHR 2026-11-21 11:35:00; 1 stop(s) via ORD; 831 minutes. Local airport times.
    • AA2245: SMF 2026-11-20 13:44:00 → ORD 2026-11-20 20:04:00; layover at ORD: 106 minutes.
    • BA296: ORD 2026-11-20 21:50:00 → LHR 2026-11-21 11:35:00.
  • British Airways BA267 / AS636: LHR 2026-11-23 13:35:00 → SMF 2026-11-23 19:31:00; 1 stop(s) via PDX; 836 minutes. Local airport times.
    • BA267: LHR 2026-11-23 13:35:00 → PDX 2026-11-23 15:50:00; layover at PDX: 123 minutes.
    • AS636: PDX 2026-11-23 17:53:00 → SMF 2026-11-23 19:31:00.

2026-11-20 → 2026-11-23 · $904.23

  • United Airlines UA2821 / UA934: SMF 2026-11-20 22:45:00 → LHR 2026-11-21 20:35:00; 1 stop(s) via EWR; 830 minutes. Local airport times.
    • UA2821: SMF 2026-11-20 22:45:00 → EWR 2026-11-21 07:00:00; layover at EWR: 80 minutes.
    • UA934: EWR 2026-11-21 08:20:00 → LHR 2026-11-21 20:35:00.
  • British Airways BA267 / AS636: LHR 2026-11-23 13:35:00 → SMF 2026-11-23 19:31:00; 1 stop(s) via PDX; 836 minutes. Local airport times.
    • BA267: LHR 2026-11-23 13:35:00 → PDX 2026-11-23 15:50:00; layover at PDX: 123 minutes.
    • AS636: PDX 2026-11-23 17:53:00 → SMF 2026-11-23 19:31:00.

2026-11-20 → 2026-11-23 · $929.63

  • Alaska Airlines AS763 / AS100: SMF 2026-11-20 14:52:00 → LHR 2026-11-21 12:20:00; 1 stop(s) via SEA; 808 minutes. Local airport times.
    • AS763: SMF 2026-11-20 14:52:00 → SEA 2026-11-20 16:52:00; layover at SEA: 113 minutes.
    • AS100: SEA 2026-11-20 18:45:00 → LHR 2026-11-21 12:20:00.
  • Alaska Airlines AS101 / AS681: LHR 2026-11-23 14:45:00 → SMF 2026-11-23 22:06:00; 1 stop(s) via SEA; 921 minutes. Local airport times.
    • AS101: LHR 2026-11-23 14:45:00 → SEA 2026-11-23 17:00:00; layover at SEA: 193 minutes.
    • AS681: SEA 2026-11-23 20:13:00 → SMF 2026-11-23 22:06:00.

2026-11-20 → 2026-11-23 · $949.73

  • Delta Air Lines DL4125 / DL20: SMF 2026-11-20 13:08:00 → LHR 2026-11-21 10:40:00; 1 stop(s) via SEA; 812 minutes. Local airport times.
    • DL4125: SMF 2026-11-20 13:08:00 → SEA 2026-11-20 15:15:00; layover at SEA: 95 minutes.
    • DL20: SEA 2026-11-20 16:50:00 → LHR 2026-11-21 10:40:00.
  • Delta Air Lines DL21 / DL4043: LHR 2026-11-23 12:20:00 → SMF 2026-11-23 19:07:00; 1 stop(s) via SEA; 887 minutes. Local airport times.
    • DL21: LHR 2026-11-23 12:20:00 → SEA 2026-11-23 14:45:00; layover at SEA: 145 minutes.
    • DL4043: SEA 2026-11-23 17:10:00 → SMF 2026-11-23 19:07:00.

2026-11-27 → 2026-12-04 · $911.25

  • American Airlines AA2245 / BA296: SMF 2026-11-27 13:44:00 → LHR 2026-11-28 11:35:00; 1 stop(s) via ORD; 831 minutes. Local airport times.
    • AA2245: SMF 2026-11-27 13:44:00 → ORD 2026-11-27 20:04:00; layover at ORD: 106 minutes.
    • BA296: ORD 2026-11-27 21:50:00 → LHR 2026-11-28 11:35:00.
  • British Airways BA267 / AS636: LHR 2026-12-04 13:35:00 → SMF 2026-12-04 19:31:00; 1 stop(s) via PDX; 836 minutes. Local airport times.
    • BA267: LHR 2026-12-04 13:35:00 → PDX 2026-12-04 15:50:00; layover at PDX: 123 minutes.
    • AS636: PDX 2026-12-04 17:53:00 → SMF 2026-12-04 19:31:00.

2026-11-20 · one way · $617.50

  • Alaska Airlines AS1457 / BA272: SMF 2026-11-20 15:03:00 → LHR 2026-11-21 12:40:00; 1 stop(s) via SAN; 817 minutes. Local airport times.
    • AS1457: SMF 2026-11-20 15:03:00 → SAN 2026-11-20 16:40:00; layover at SAN: 80 minutes.
    • BA272: SAN 2026-11-20 18:00:00 → LHR 2026-11-21 12:40:00.

2026-11-20 · one way · $627.00

  • Delta Air Lines DL3712 / VS24: SMF 2026-11-20 18:57:00 → LHR 2026-11-21 16:30:00; 1 stop(s) via LAX; 813 minutes. Local airport times.
    • DL3712: SMF 2026-11-20 18:57:00 → LAX 2026-11-20 20:37:00; layover at LAX: 88 minutes.
    • VS24: LAX 2026-11-20 22:05:00 → LHR 2026-11-21 16:30:00.

2026-11-27 → 2026-12-04 · $927.15

  • United Airlines UA2821 / UA934: SMF 2026-11-27 22:45:00 → LHR 2026-11-28 20:35:00; 1 stop(s) via EWR; 830 minutes. Local airport times.
    • UA2821: SMF 2026-11-27 22:45:00 → EWR 2026-11-28 07:00:00; layover at EWR: 80 minutes.
    • UA934: EWR 2026-11-28 08:20:00 → LHR 2026-11-28 20:35:00.
  • British Airways BA267 / AS636: LHR 2026-12-04 13:35:00 → SMF 2026-12-04 19:31:00; 1 stop(s) via PDX; 836 minutes. Local airport times.
    • BA267: LHR 2026-12-04 13:35:00 → PDX 2026-12-04 15:50:00; layover at PDX: 123 minutes.
    • AS636: PDX 2026-12-04 17:53:00 → SMF 2026-12-04 19:31:00.

2026-11-20 → 2026-11-23 · $929.63

  • Alaska Airlines AS1457 / BA272: SMF 2026-11-20 15:03:00 → LHR 2026-11-21 12:40:00; 1 stop(s) via SAN; 817 minutes. Local airport times.
    • AS1457: SMF 2026-11-20 15:03:00 → SAN 2026-11-20 16:40:00; layover at SAN: 80 minutes.
    • BA272: SAN 2026-11-20 18:00:00 → LHR 2026-11-21 12:40:00.
  • Alaska Airlines AS101 / AS681: LHR 2026-11-23 14:45:00 → SMF 2026-11-23 22:06:00; 1 stop(s) via SEA; 921 minutes. Local airport times.
    • AS101: LHR 2026-11-23 14:45:00 → SEA 2026-11-23 17:00:00; layover at SEA: 193 minutes.
    • AS681: SEA 2026-11-23 20:13:00 → SMF 2026-11-23 22:06:00.

2026-11-20 → 2026-11-23 · $949.73

  • Delta Air Lines DL3712 / VS24: SMF 2026-11-20 18:57:00 → LHR 2026-11-21 16:30:00; 1 stop(s) via LAX; 813 minutes. Local airport times.
    • DL3712: SMF 2026-11-20 18:57:00 → LAX 2026-11-20 20:37:00; layover at LAX: 88 minutes.
    • VS24: LAX 2026-11-20 22:05:00 → LHR 2026-11-21 16:30:00.
  • Delta Air Lines DL21 / DL4043: LHR 2026-11-23 12:20:00 → SMF 2026-11-23 19:07:00; 1 stop(s) via SEA; 887 minutes. Local airport times.
    • DL21: LHR 2026-11-23 12:20:00 → SEA 2026-11-23 14:45:00; layover at SEA: 145 minutes.
    • DL4043: SEA 2026-11-23 17:10:00 → SMF 2026-11-23 19:07:00.

2026-11-27 → 2026-12-04 · $952.75

  • Alaska Airlines AS763 / AS100: SMF 2026-11-27 14:52:00 → LHR 2026-11-28 12:20:00; 1 stop(s) via SEA; 808 minutes. Local airport times.
    • AS763: SMF 2026-11-27 14:52:00 → SEA 2026-11-27 16:52:00; layover at SEA: 113 minutes.
    • AS100: SEA 2026-11-27 18:45:00 → LHR 2026-11-28 12:20:00.
  • Alaska Airlines AS101 / AS681: LHR 2026-12-04 14:45:00 → SMF 2026-12-04 22:06:00; 1 stop(s) via SEA; 921 minutes. Local airport times.
    • AS101: LHR 2026-12-04 14:45:00 → SEA 2026-12-04 17:00:00; layover at SEA: 193 minutes.
    • AS681: SEA 2026-12-04 20:13:00 → SMF 2026-12-04 22:06:00.

2026-11-27 → 2026-12-04 · $952.75

  • Alaska Airlines AS1457 / BA272: SMF 2026-11-27 15:03:00 → LHR 2026-11-28 12:40:00; 1 stop(s) via SAN; 817 minutes. Local airport times.
    • AS1457: SMF 2026-11-27 15:03:00 → SAN 2026-11-27 16:40:00; layover at SAN: 80 minutes.
    • BA272: SAN 2026-11-27 18:00:00 → LHR 2026-11-28 12:40:00.
  • Alaska Airlines AS101 / AS681: LHR 2026-12-04 14:45:00 → SMF 2026-12-04 22:06:00; 1 stop(s) via SEA; 921 minutes. Local airport times.
    • AS101: LHR 2026-12-04 14:45:00 → SEA 2026-12-04 17:00:00; layover at SEA: 193 minutes.
    • AS681: SEA 2026-12-04 20:13:00 → SMF 2026-12-04 22:06:00.

2026-11-27 → 2026-12-04 · $973.35

  • Delta Air Lines DL4125 / DL20: SMF 2026-11-27 13:08:00 → LHR 2026-11-28 10:40:00; 1 stop(s) via SEA; 812 minutes. Local airport times.
    • DL4125: SMF 2026-11-27 13:08:00 → SEA 2026-11-27 15:15:00; layover at SEA: 95 minutes.
    • DL20: SEA 2026-11-27 16:50:00 → LHR 2026-11-28 10:40:00.
  • Delta Air Lines DL21 / DL4043: LHR 2026-12-04 12:20:00 → SMF 2026-12-04 19:07:00; 1 stop(s) via SEA; 887 minutes. Local airport times.
    • DL21: LHR 2026-12-04 12:20:00 → SEA 2026-12-04 14:45:00; layover at SEA: 145 minutes.
    • DL4043: SEA 2026-12-04 17:10:00 → SMF 2026-12-04 19:07:00.

2026-11-27 → 2026-12-04 · $973.35

  • Delta Air Lines DL3712 / VS24: SMF 2026-11-27 18:57:00 → LHR 2026-11-28 16:30:00; 1 stop(s) via LAX; 813 minutes. Local airport times.
    • DL3712: SMF 2026-11-27 18:57:00 → LAX 2026-11-27 20:37:00; layover at LAX: 88 minutes.
    • VS24: LAX 2026-11-27 22:05:00 → LHR 2026-11-28 16:30:00.
  • Delta Air Lines DL21 / DL4043: LHR 2026-12-04 12:20:00 → SMF 2026-12-04 19:07:00; 1 stop(s) via SEA; 887 minutes. Local airport times.
    • DL21: LHR 2026-12-04 12:20:00 → SEA 2026-12-04 14:45:00; layover at SEA: 145 minutes.
    • DL4043: SEA 2026-12-04 17:10:00 → SMF 2026-12-04 19:07:00.

More dates for this route