Find Cheap Flights from Indianapolis to London (IND - LON)

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Good to Know

Low Season:
April
Best time to beat the crowds
2%
expected price decrease
High Season:
October
Most popular time to fly
8%
expected price increase
Average Price:
$1269
(avg. price over the last 2 weeks)
Good Deal:
$949
or less (round trip)

When to Book Flights from Indianapolis to London

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $948 or less.
The cheapest flight from Indianapolis to London was found 44 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be September, October and November. The cheapest month to fly is April.
Morning departure is around 4% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Indianapolis to London Flights

How long does a flight from Indianapolis to London take?
An average nonstop flight takes 11h 31m, covering a distance of 3996 miles.
Which airlines provide the cheapest flights from Indianapolis to London?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($549), Aer Lingus ($756) and Austrian Airlines ($841).
Do I need a passport to fly between Indianapolis and London?
Yes.
What’s the cheapest day of the week to fly Indianapolis to London?
For Indianapolis to London, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from London back to Indianapolis, the best deals are generally found on Wednesday, with Thursday being the most expensive.

Book cheap flights from Indianapolis to London (round-trip)

Airports
Origin
Indianapolis
$549
only
$549
Destination
London
$616
only
$616
$549
only
$549
Sat, Feb 10
IND
LGW
35h 53m
Wed, Feb 28
LGW
IND
33h 50m
Trip: 19 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 8
IND
LGW
14h 53m
Sun, Feb 25
LGW
IND
15h 27m
Trip: 18 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3704 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
BOS
DUB
Excellent 8.0

No coffee for breakfast and the food for breakfast

DUB
TXL
Excellent 10.0

Good crew, clean plane, smooth fight. I slept a lot of it, I must have been comfortable.

I would have liked complimentary coffee

DUB
AMS
Good 6.0

this flight was unnecessarily delayed. it was possible to have an earlier connection

DUB
LHR
Excellent 8.0

Seats. Coffee.

Only caffinated hot beverages. Herbal tea and non-dairy milk would be nice.

DUB
MAN
Good 7.6

Crew was lovely.

Wed, Apr 25
IND
LHR
15h 55m
Wed, May 2
LHR
IND
11h 33m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 2766 reviews
Overall
8.2
Boarding
8.2
Comfort
8.0
Crew
8.5
Entertainment
7.4
Food
7.6
ODS
VIE
Excellent 8.0

That is was on time!

That they charge you for luggage when international flight accepts one bag per person!!! this is Nickle and diming people.

TLV
VIE
Good 6.3

You guys have. Very professional crew !!

The customer service In Europe wasn’t helping out at all

VIE
MIA
Excellent 8.0

Very orderly fashion onto boarding

My suitcase got destroyed

OTP
VIE
Excellent 8.8

I wanted to buy an checked-in luggage, but Austrian site did not worked properly, repeatedly gave an error message. I ended up buying it at the counter desk, in the airport, at a much higher price.

LHR
VIE
Good 6.0

The flight was basic service to get me from one place to another. It was completely average and not quite the Austrian service I have previously known.

See previous comments

Mon, Mar 19
IND
LHR
24h 25m
Wed, Mar 28
LHR
IND
19h 37m
Trip: 10 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
BOS
IST
Mediocre 2.0

I bought a ticket for three persons: my wife, my daughtet and me. I am Nigerian, my daughter American, and my wife's Turkish. However, because of the diplomatic row between Turkey and the U.S., my daughter was refused entry into Turkey. Turkish airlines' policy was to refund the ticket of any American caught in this row. They said they will refund my one month old daughter's ticket. However, my wife and i will not receive a refund. We bought the three tickets together. Our ticket numbers ended in 235...51, 235...52, and 235...53. However, they will not refund our whole money by cancelling the ticket but only that of my daughter. So this is the question: Does Turkish airline want me to leave my one-month old baby in the U.S. and tavel with my wife to Turkey? What kind of parents will we be if we were to abandon our daughter to take a trip to Turkey. Even, the people in Turkish airlines will judge us evil parents, yet that was exactly the only option they gave us. Lose your daughter or lose your ticket money. They will not even just change our iternary or give us another destination we suggested without penalties which are almost 3/4 of our initial ticket price. They just made away with our money. You cannot say, 'We are cancelling tickets for American citizens' but make no exception for parents of infant citizens. This is the height of criminality. So, me and my family couldn't take the flight and lost $1500. We had to buy another ticket by airfloat to get to Georgia. But Turkish airlines refused to even contact us on the refund for my daughter. A truly criminal enterprise.

They had a vague refund policy for Americans, forgetting that American infants can also have none-American parents who are as much victims in this as the American infant. For them to be myopic and keep repeating talking points of their refund policy is unfortunate to say the least.

IST
LGW
Good 7.6

Again a good solid basic service with good food well prepared and agreeably served by a pleasant staff. Thank you

Planes are a little small for a fairly long haul business service. Nice but small - so basic amenities.

IST
LAX
Excellent 10.0

All was perfect

Nothing

BOS
IST
Excellent 10.0

Turkish Airlins is so wonderful, and I really appreciate being treated like a human being at IST (unlike Schipol, De Gaulle, other airports to connect at around Europe).

SFO
IST
Mediocre 2.0

N/A

Connecting both flights would be good

Sat, Apr 21
IND
LGW
16h 04m
Sat, May 5
LGW
IND
24h 25m
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
DEN
LHR
Good 6.3

food was good

IFE was not good the equipment is very old and selection is limited

LHR
DEN
Excellent 10.0

Everything

OTP
LHR
Good 7.3

crew was very pleasant and helpful

i ve had seat no 49H the only seat in the airplane with the exterior arm rest whithout cover i took the seat but first time ive got up ive torne my jeans...(ripped them badly and scratched my leg in the sharp piece of metal coming out at the end of arm rest i have shown the crew memeber what happened(a male) in i have filled out a report with the"silver tie lady" i would kindly like to find out what type of compensation i will get for the unpleasant situation of walking around in the LA airport with a big hole in the back of my jeans i can be reached at "gmoldoveanu@yahoo.com" or ph (310) 626-3201 kind regards Moldoveanu George Gabriel

LHR
BLQ
Good 7.6

I didn't like the fact that one has to pay for any refreshments on the flight, even for coffee, juice, or soda. When I asked for water, the flight attendant assumed that I wanted to pay for bottled water; I had to specify that I wanted regular water.

LHR
DEN
Excellent 10.0

plane was not full so plenty of room to move around etc

Mon, May 14
IND
LHR
13h 34m
Tue, May 22
LHR
IND
23h 36m
$1079
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1468 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.4
Entertainment
7.1
Food
7.5
FCO
AMS
Excellent 10.0

Flight crew was pleasant and attentive. Seats were comfortable for economy as well. We were allowed to check in extra baggage for free at check in which really helped since we would be catching a connecting flight in Amsterdam

ATL
CLE
Okay 4.6

old plane, tight and uncomfortable

LHR
AMS
Good 7.6

I was pleasantly surprised they had a snack service on such a short flight. The flight attendants were very friendly

Amsterdam customs is the most disorganized I have ever seen. With the number of tourists entering the country you would think they would have done something about it. There were only 2 customs agents!! One for all passports and 1 for all passports. We were in the customs hall longer than we were in flight!

AMS
ATL
Good 7.0

newer plane, good staff

need better and more food options, more often

DMM
AMS
Okay 4.0

OLD OLD plane with hard seats and tiny screens

Sat, May 19
IND
LHR
29h 30m
Sat, Jun 2
LHR
IND
18h 46m
$1117
Trip: 15 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16763 reviews
Overall
8.2
Boarding
8.2
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
FRA
TLV
Mediocre 3.0

There was no food included, although the flight wasn't low cost, we didn't even get drinks, not even water. We asked for a glass of water from the crew, but they were busy selling the food and forgot about us.

LAX
FRA
Good 6.6

I flew in an A380 from LAX to FRA and that is a huge airplane but very nice. The flight from FRA to TLV was full and that airplane had no USB charge ports and no seat back video. I refuse to fly El Al because they don't have video and charge ports. Now I need to avoid flying with Lufthansa.

No USB charge ports and no seat back video. They only have movies from Sony.

BUD
MUC
Excellent 10.0

My flight from Budapest took off hour later then scheduled. We landed in Munich only ten minutes before the international flight's take off to San Francisco. Upon the Munich landing, eight of us were escorted on a special bus, with a special pass controll and on special routs to make sure we get on the plane on time. Our laggage managed to get on the same plane as well. Thank you Lufthansa!

IST
FRA
Excellent 9.6

The food and service was superb.

MCO
FRA
Excellent 8.0

No language options on tv besides english.

Sat, May 19
IND
LHR
31h 59m
Sat, Jun 2
LHR
IND
13h 30m
$1120
Trip: 15 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 920 reviews
Overall
8.1
Boarding
8.3
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.8
JFK
LHR
Good 6.3

Crew was professional.

Couldn't stretch my right (window side) leg. Display quality was poor.

SYD
LAX
Excellent 9.0

After 14 hours the seats were like sitting on spikes

LHR
JNB
Mediocre 2.0

We were told over the phone that we could bring our kayaks with us to Africa but the airport staff denied not only our kayaks, but also our paddles which were in a standard ski bag. Their excuse was that both the kayaks and paddle bags were 2 inches too long. .. TWO INCHES!!!!!! We had record of the person we talked to and the time and date, but none of that seemed to matter. It caused A HUGE INCONVENIENCE for us since we are in Zambia for 6 weeks without our gear to paddle one of the most challenging rivers in the world... the Zambezi. Now we are constantly trying to acquire the proper equipment with very little success. We run a nonprofit called the Montana Kayak Academy which provides free whitewater instruction to youth between 8 &18 yrs old and we will be sure to tell everyone we know to NOT TRAVEL WITH EITHER VIRGIN ATLANTIC OR BRITISH AIRWAYS.... EVER!!! VERY DISAPPOINTED! !!!!!!!!!!!!!!!!!

SFO
LHR
Good 7.6

food was good, and tvs in the seats.

wifi didnt work, was the whole reason i took this airline. most international flights are cold it was very hot

LHR
LAX
Excellent 9.6

The crew was friendly and professional, the food was good and offered frequently due to the long flight time (10.5 hours). The plane was comfortable even though nearly full. Overall, it was a good experience and I would definitely fly with Virgin Atlantic again.

Tue, Feb 20
IND
LHR
16h 00m
Thu, Mar 1
LHR
IND
12h 32m
$1128
Trip: 10 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51141 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SFO
SAN
Excellent 8.0

Boarding was very easy , no long line , trip was on time .

EWR
PBI
Okay 4.6

Arrived on time

Distance between gates

IAD
LAX
Okay 4.0

Had xtra legroom and Wi-Fi

I paid the xtra $99 for the economy plus but my headphone jack didn’t work so I couldn’t watch a movie and my tray table was broken so I had to hold my drink and fumble with my food. The flight attendant tried to fix it but couldn’t. Made my 6 hour flight feel like 12 hours.

SJC
EWR
Mediocre 3.6

Arrived on time

Narrow seat

JAX
IAH
Good 7.6

N/A

Seat was really hard and hurt to sit on after the first hour. Even had trouble sleeping it was so bad.

Tue, Feb 6
IND
LGW
20h 27m
Wed, Feb 28
LGW
IND
33h 50m
Trip: 23 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Feb 18
IND
LHR
14h 36m
Mon, Feb 26
LHR
IND
36h 43m
$1156
Trip: 9 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 1375 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
BRU
IAD
Excellent 10.0

The crew was outstanding. All amenities were available.

I can't think of anything.

YYZ
BRU
Okay 5.6

Crew was very pleasant and friendly. Departure and arrival was on time.

Very narrow and uncomfortable seats.

TLV
BRU
Okay 5.6

The crew were very nice.

It was a small plane with only 1 bathroom which was not available for the flight due to long lines. There was no food or even a drink of water without payment. there was no in flight entertainment.

DLA
BRU
Mediocre 2.0

Nothing!! And by the way this is the last time I travel with you guys. I couldn’t travel because of my itinerary doula -Bruxelle - Zurich- Washington Dulles . I was not told when I bought the ticket that I will need a visa to transit between Bruxel to Zurich. Now they told me that my only option is to buy another ticket . Thank God éthiopien Airline was more affordable.

Nothing!! And by the way this is the last time I travel with you guys. I couldn’t travel because of my itinerary doula -Bruxelle - Zurich- Washington Dulles . I was not told when I bought the ticket that I will need a visa to transit between Bruxel to Zurich. The day I was suppose to travel ,they told me at the airport that my only option is to buy another ticket . Thank God éthiopien Airline was more affordable.

BRU
DME
Mediocre 3.3

Departure and arrival was on time

Very narrow and very uncomfortable seats. Didn't have any free snacks or drinks. I asked about free water, the crew even didn't offer to bring it. For free water you have to go to the back of the airplane to get a small cup. Didn't have any entertainment.

Mon, Feb 26
IND
LHR
11h 31m
Sun, Mar 4
LHR
IND
27h 00m
$1160
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 3105 reviews
Overall
7.5
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
7.1
Food
6.8
TLV
MAD
Good 7.3

Internal Wifi to watch movies and music

Flight attendants busy and not care much about the passengers. Asked for water twice and never arrived until I got up and went to the back of the airplane to ask again

MAD
ORD
Excellent 10.0

The staff was very friendly, polite and attentive

MAD
LHR
Okay 5.0

I stopped at the Iberia check-in at Barajas in Madrid. They sent me to BA check-in, where I waited 45 minutes to find out that I should be at Iberia check-in. Then, Iberia check-in had to send me to last minute clerk or I would have missed my flight. Last minute check-in ended up being the same place and same clerk I began with.

JFK
MAD
Good 6.0

Your bag people are thieves.

ORD
MAD
Good 6.3

Friendly staff and decent entertainment options.

Uncomfortable seats and not enough leg room.

Sat, Feb 10
IND
LGW
35h 53m
Tue, Feb 27
LGW
IND
31h 27m
Trip: 18 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 6
IND
LHR
20h 22m
Wed, Feb 28
LHR
IND
30h 43m
Trip: 23 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 8
IND
LHR
14h 08m
Sun, Feb 25
LHR
IND
18h 32m
Trip: 18 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3704 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
DUB
TXL
Excellent 10.0

Good crew, clean plane, smooth fight. I slept a lot of it, I must have been comfortable.

I would have liked complimentary coffee

BOS
DUB
Excellent 8.0

No coffee for breakfast and the food for breakfast

LAX
DUB
Mediocre 3.3

The Dublin to Manchester leg of the flight was far friendlier. Food was bad. No service to speak of on transatlantic potion. Couldn’t even get a refill on coffee after one tiny cup at breakfast.

DUB
ORD
Excellent 10.0

Food was definitely improved!

DUB
AMS
Good 6.0

this flight was unnecessarily delayed. it was possible to have an earlier connection

Sat, Feb 10
IND
LGW
35h 53m
Fri, Feb 23
LGW
IND
28h 22m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 26
IND
LGW
12h 53m
Fri, Feb 2
LGW
IND
28h 34m
Trip: 8 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3704 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
DUB
ORD
Excellent 10.0

Food was definitely improved!

DUB
LHR
Excellent 8.0

Seats. Coffee.

Only caffinated hot beverages. Herbal tea and non-dairy milk would be nice.

LAX
DUB
Mediocre 3.3

The Dublin to Manchester leg of the flight was far friendlier. Food was bad. No service to speak of on transatlantic potion. Couldn’t even get a refill on coffee after one tiny cup at breakfast.

ORK
LHR
Excellent 8.0

Passengers were spread out. Empty seat between each of us

I am tall and I find the rows too close to eachother

DUB
TXL
Excellent 10.0

Good crew, clean plane, smooth fight. I slept a lot of it, I must have been comfortable.

I would have liked complimentary coffee

Wed, Feb 7
IND
LGW
29h 33m
Wed, Feb 28
LGW
IND
31h 43m
Trip: 22 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 14
IND
LHR
37h 15m
Sat, Mar 24
LHR
IND
33h 17m
Trip: 11 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
AUH
IST
Good 6.0

Efficient and clean with decent size seats but not to the standards of the MIddle eastern airlines. Good if compared to a intra-europe flight.

Seats we’re tight and not what’s expected these days for a night flight over three hours Internationally.

IST
AMS
Excellent 10.0

Quality of Service

-

IST
AMS
Excellent 10.0

The flight attendants were amazing. The entertainment. And the comfortability

IST
LAX
Excellent 10.0

All was perfect

Nothing

IST
BUD
Good 7.0

Boarding time was supposed to be 19:10, we did not start to board until passed 20:00. Needless to say we were delayed. There was a woman at the counter,but there was no explanation given about the delay. Luckily it was the last leg of my journey and did not miss a connection flight,but being on an 11 hours flight just before, I was a little cranky. Overall I had a great experience.

Sat, Apr 21
IND
LHR
29h 12m
Sat, May 5
LHR
IND
11h 41m
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
DEN
Excellent 10.0

Everything

DEN
LHR
Good 6.3

food was good

IFE was not good the equipment is very old and selection is limited

LHR
BUD
Mediocre 2.6

Only card why?? No free food??

OTP
LHR
Good 7.3

crew was very pleasant and helpful

i ve had seat no 49H the only seat in the airplane with the exterior arm rest whithout cover i took the seat but first time ive got up ive torne my jeans...(ripped them badly and scratched my leg in the sharp piece of metal coming out at the end of arm rest i have shown the crew memeber what happened(a male) in i have filled out a report with the"silver tie lady" i would kindly like to find out what type of compensation i will get for the unpleasant situation of walking around in the LA airport with a big hole in the back of my jeans i can be reached at "gmoldoveanu@yahoo.com" or ph (310) 626-3201 kind regards Moldoveanu George Gabriel

BWI
JFK
Good 6.0

The British airline flight was operated by american airline and someone who handled her bag stole everything. We purchased prior to the flight. 2 pairs of sneakers a gift spoon for our grandson and other items not mentioned. Then they put her bag on another flight which made her wait for 1.5 hours in Madrid for her bag. Your handlers ruined our trip.How can you allow thieves to do this especially with TSA supposedly there monitoring it? I want a claim form sent to me ASAP so I can recover my goods. A notice was not placed inside, stating it was checked.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.