Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

STL - DEL

Find cheap flights from St. Louis to New Delhi from $583

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to New Delhi departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 6/9
Sun 6/16

Search hundreds of travel sites at once for deals on flights to New Delhi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to New Delhi.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to New Delhi.
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from St. Louis to New Delhi (STL-DEL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to New Delhi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:05 pm - 5:20 amSTL-DEL
28h 45m2 stops
7:40 am - 6:21 pmDEL-STL
45h 11m2 stops
$1,067Finnair
Find Deal
Thu, Oct 3 - Mon, Oct 14
7:04 am - 9:00 pmSTL-DEL
27h 26m1 stop
11:30 pm - 6:49 pmDEL-STL
29h 49m1 stop
$1,156American Airlines
Find Deal
Thu, Oct 3 - Mon, Oct 14
1:15 pm - 9:30 pmSTL-DEL
21h 45m2 stops
10:55 pm - 11:09 amDEL-STL
22h 44m1 stop
$1,160United Airlines
Find Deal
Tue, Sep 10 - Thu, Oct 31
7:00 am - 1:55 amSTL-DEL
32h 25m2 stops
3:25 am - 11:58 pmDEL-STL
31h 03m2 stops
$1,174Qatar Airways
Find Deal
Mon, Sep 23 - Tue, Oct 22
3:25 pm - 11:30 pmSTL-DEL
21h 35m2 stops
3:35 am - 1:55 pmDEL-STL
21h 50m1 stop
$1,205Lufthansa
Find Deal
Wed, Oct 23 - Tue, Nov 19
3:25 pm - 11:30 pmSTL-DEL
21h 35m2 stops
1:50 am - 1:55 pmDEL-STL
23h 35m2 stops
$1,234Lufthansa
Find Deal
Wed, Oct 23 - Tue, Nov 19
11:09 am - 9:30 pmSTL-DEL
23h 51m2 stops
11:55 pm - 3:21 pmDEL-STL
26h 56m2 stops
$1,235United Airlines
Find Deal
Wed, Oct 23 - Wed, Nov 20
7:00 am - 2:10 amSTL-DEL
32h 40m2 stops
3:25 am - 9:35 pmDEL-STL
28h 40m2 stops
$1,306Qatar Airways
Find Deal
Thu, Oct 3 - Sun, Oct 13
7:30 am - 6:20 pmSTL-DEL
48h 20m2 stops
7:55 pm - 2:34 pmDEL-STL
30h 09m2 stops
$1,310Japan Airlines
Find Deal
Wed, Oct 30 - Wed, Nov 13
7:23 pm - 6:20 pmSTL-DEL
36h 27m2 stops
7:55 pm - 2:34 pmDEL-STL
30h 09m2 stops
$1,353Japan Airlines
Find Deal
Wed, Oct 30 - Wed, Nov 20

Flights from St. Louis to New Delhi - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to New Delhi to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to New Delhi?

The average price of all flights from St. Louis to New Delhi clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to New Delhi on a Tuesday and more expensive on a Saturday. On your return trip to St. Louis, you should consider flying back on a Sunday, and avoid Thursdays for better deals.

What is the cheapest month to fly from St. Louis to New Delhi?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to New Delhi, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to New Delhi is September, where tickets cost $1,164 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $1,760 and $1,716 respectively.

How far in advance should I book a flight from St. Louis to New Delhi?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to New Delhi, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to New Delhi, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 66 days before departure.

Which airlines provide the cheapest flights from St. Louis to New Delhi?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, American Airlines offered the best one-way deal for that route, at $583. KAYAK users also found St. Louis to New Delhi round-trip flights on Finnair from $1,067 and on American Airlines from $1,156.

Good to know

Low season

July

High season

March

Cheapest flight

$583
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from St. Louis to New Delhi

When to book flights from St. Louis to New Delhi

Are your dates flexible? Find out the best times to travel from St. Louis to New Delhi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to New Delhi

  • What is the cheapest flight from St. Louis to New Delhi?

    In the last 3 days, the lowest price for a flight from St. Louis to New Delhi was $583 for a one-way ticket and $1,067 for a round-trip.

  • Do I need a passport to fly between St. Louis and New Delhi?

    Yes

  • Which aircraft models fly most regularly from St. Louis to New Delhi?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to New Delhi?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between St. Louis and New Delhi, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to New Delhi, Japan Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from St. Louis to New Delhi are Japan Airlines and Delta. With an average price for the route of $1,466 and an overall rating of 8.3, Japan Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $1,563 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from St. Louis to New Delhi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to New Delhi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to New Delhi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Delhi from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to New Delhi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New Delhi with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and DEL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to New Delhi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Delhi from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from St. Louis to New Delhi

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to New Delhi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to New Delhi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
Japan AirlinesOverall score based on 1479 reviews
8.2Comfort
7.8Entertainment
8.4Boarding
7.9Food
8.7Crew
Airline reviews

Excellent crew, immediate attention for any request. Both ways on time (rather before time arrival at Haneda). Only complaint was that the seats are not reclining like rest of the airlines that I travelled. The Backrest is fixed. The reclining is only within the box seat, so you slide down forward for reclining, not backward. So it was bit uncomfortable. The food for the day trip was excellent. For the night flight, no breakfast was served, only dinner, which was disappointing.

8.0 ExcellentJohn, Apr 2024HND - DEL
Read more about Japan Airlines reviews

Excellent crew, immediate attention for any request. Both ways on time (rather before time arrival at Haneda). Only complaint was that the seats are not reclining like rest of the airlines that I travelled. The Backrest is fixed. The reclining is only within the box seat, so you slide down forward for reclining, not backward. So it was bit uncomfortable. The food for the day trip was excellent. For the night flight, no breakfast was served, only dinner, which was disappointing.

The food was not that good. I liked the miso, green tea, and ice cream. I wasn’t able to put my carry on bag under the seat in front of me. The flight was smooth. Please expand your choices of movies especially the new ones. I can’t choose any of those films. They’re old.

I like the braised beef., miso soup,, and green tea. Very little choices of hollywood movies. The PA announcement in English was not very clear and very soft. I could hardly hear.

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

Food is lagging. Very poor choice. Like vending machine fast food.

Please change the menu more often. The beef is not tender, more choice in ice cream flavor. Dessert is not good too.

Again I paid for an upgrade on my credit card didn’t get it need a refund. . American I not good at gettin in contact for refunds.

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

Truly impressive service in the air. After the main meal, they have a delicious a la carte menu that you can order anytime until 1.5 hrs prior to landing. Flight crew were so pleasant and very efficient. Wish I could fly JAL more often!

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

No towels or tissue and chocolate and mint provided before arrival

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

They made us deliberate waste time by holding our passports and boarding passes making us miss the flight

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Everything could be better. The plain was in Orlando for 3 hours prior to boarding. After boarding all the passengers they found out that plane has a mechanical problem. After an hour the problem was solved, the pilot comes on and states, (We have to go back to the gate and take on more fuel!) Are you kidding me???? Who they have for pilots, Boy scouts?? I barely made my connecting flight to Vienna, but my suitcase did not. I'm still waiting for it, in Gyor, Hungary. Am I having fun yet?? Other passenger were in the same binned. I travelled all over the world both for business and pleasure with all types of airlines. By far of all the carriers I travelled with, Discover is the worst. I'm contemplating to bight the bullet and go back to the US with a different carrier. For International flights, the seats are made for little people. The person in front of me had his seat reclined the whole way, I felt like he was sitting in my lap. For closing, I would not let my dog travel with Discover, yet alone recommend it to an other person. Does it sound like I'm frustrated, Think about having to travel back to the US with them. I'm sure I'll not hear back from you, because nobody wants to hear about bad news, but with all the hype Discover puts out there about their services, nothing could be further from the truth. Joseph A. Nagy

Only problem we experienced was not anything to do with Lufthansa. When changing planes in Frankfurt we spent over an hour on passport control line. Lufthansa did a marvelous job on everything from keeping me informed via texts, to terrific cabin crew.

Bordón could be bettet if the company say before boarding the order of the different groups.

Checked in is easy and it was a smooth flight from LAX to Munich

There is no recline on flight from DFW to FRA. Middle eastern airways provide better recline option for the same class. FRA to Bangalore has better recline option. I bid 100$ for premium economy, my request was declined. But staff handled it without issues.

The Lufthansa part was wonderful. The short connection flight was not.

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Awful Terrible staff poor communication Flight delayed for an hour with no apology or explanation and no help re missing connecting flight. Resulted in a 7 hour layover at Munich waiting for another connecting flight. Only 15 euros refreshment voucher given. Will not fly Lufthansa again

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

It was a busy flight and all the crew were very helpful and gracious

Book cheap flights from St. Louis to New Delhi

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to New Delhi found on KAYAK in the last 72 hours.
5/17Fri
1 stopAmerican Airlines
21h 29mSTL-DEL
$583
5/15Wed
2 stopsAmerican Airlines
27h 50mSTL-DEL
$589
5/19Sun
2 stopsJapan Airlines
46h 59mSTL-DEL
$651
5/20Mon
2 stopsJapan Airlines
59h 58mSTL-DEL
$684
7/27Sat
3 stopsUnited Airlines
41h 30mSTL-DEL
$726
5/27Mon
1 stopAir Canada
24h 15mSTL-DEL
$833
5/24Fri
2 stopsLufthansa
43h 29mSTL-DEL
$835
5/24Fri
1 stopLufthansa
23h 00mSTL-DEL
$837
5/22Wed
1 stopAir Canada
24h 05mSTL-DEL
$839
6/20Thu
1 stopUnited Airlines
22h 55mSTL-DEL
$874

Search by stops

Search by airline

Search by price

Last minute flights from St. Louis to New Delhi

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to New Delhi that are departing in the next 10 days.
5/13Mon
multi-stopAmerican Airlines
29h 26mSTL-DEL
5/15Wed
multi-stopAmerican Airlines
34h 22mDEL-STL
$1,333
5/13Mon
multi-stopUnited Airlines
29h 00mSTL-DEL
5/15Wed
multi-stopUnited Airlines
21h 54mDEL-STL
$1,622
5/13Mon
multi-stop
24h 25mSTL-DEL
5/15Wed
multi-stop
34h 50mDEL-STL
$2,646
5/13Mon
multi-stop
25h 25mSTL-DEL
5/14Tue
multi-stop
30h 15mDEL-STL
$2,659
5/13Mon
multi-stop
24h 05mSTL-DEL
5/14Tue
multi-stop
30h 15mDEL-STL
$2,665
5/13Mon
multi-stop
24h 05mSTL-DEL
5/14Tue
multi-stop
23h 01mDEL-STL
$4,964
5/13Mon
multi-stop
28h 30mSTL-DEL
5/14Tue
multi-stop
21h 10mDEL-STL
$8,693

Search by stops

Search by airline

Search by price

St. Louis - New Delhi Flights

Departure:

St. Louis (undefined)United States

Destination:

New Delhi (DEL)India

Return flight deals:

New Delhi - St. Louis

Cabin classes:

Browse destinations: