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Cheap flights from St. Louis to Kigali from $696

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Kigali departing on 10/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Kigali

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
6:00 am - 6:55 am
STL
-
KGL
41h 55m
2 stops
Qatar Airways Logo
3:50 pm - 8:44 pm
KGL
-
STL
35h 54m
2 stops
$1,213Qatar Airways
Mon, Sep 7 - Mon, Sep 14
Qatar Airways Logo
7:21 am - 6:55 am
STL
-
KGL
40h 34m
2 stops
Qatar Airways Logo
3:50 pm - 8:44 pm
KGL
-
STL
35h 54m
2 stops
$1,213Qatar Airways
Mon, Sep 14 - Mon, Sep 21
Qatar Airways Logo
9:32 am - 6:55 am
STL
-
KGL
38h 23m
2 stops
Qatar Airways Logo
3:50 pm - 12:27 am
KGL
-
STL
39h 37m
2 stops
$1,213Qatar Airways
Mon, Sep 7 - Mon, Sep 14
Qatar Airways Logo
6:00 am - 6:55 am
STL
-
KGL
41h 55m
2 stops
Qatar Airways Logo
11:20 pm - 12:27 am
KGL
-
STL
32h 07m
2 stops
$1,213Qatar Airways
Mon, Sep 7 - Mon, Sep 14
Qatar Airways Logo
1:06 pm - 1:45 pm
STL
-
KGL
41h 39m
2 stops
Qatar Airways Logo
4:20 pm - 7:22 pm
KGL
-
STL
35h 02m
2 stops
$1,215Qatar Airways
Sun, Oct 25 - Thu, Nov 5
Qatar Airways Logo
6:00 am - 6:55 am
STL
-
KGL
41h 55m
2 stops
Qatar Airways Logo
3:50 pm - 2:44 pm
KGL
-
STL
29h 54m
2 stops
$1,251Qatar Airways
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
4:05 pm - 9:50 am
STL
-
KGL
34h 45m
2 stops
Multiple Airlines Logo
5:40 pm - 3:26 pm
KGL
-
STL
29h 46m
3 stops
$1,444Multiple Airlines
Sun, Oct 25 - Thu, Nov 5
Ethiopian Air Logo
4:05 pm - 9:50 am
STL
-
KGL
34h 45m
2 stops
Ethiopian Air Logo
5:40 pm - 3:26 pm
KGL
-
STL
29h 46m
3 stops
$1,488Ethiopian Air
Sun, Oct 25 - Thu, Nov 5
Multiple Airlines Logo
4:05 pm - 9:50 am
STL
-
KGL
34h 45m
2 stops
Multiple Airlines Logo
5:40 pm - 3:26 pm
KGL
-
STL
29h 46m
3 stops
$1,490Multiple Airlines
Sun, Oct 25 - Thu, Nov 5
Lufthansa Logo
12:28 pm - 6:50 pm
STL
-
KGL
23h 22m
2 stops
Lufthansa Logo
8:05 pm - 5:30 pm
KGL
-
STL
28h 25m
3 stops
$1,506Lufthansa
Sat, Sep 12 - Sat, Sep 19

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Lufthansa flights from St. Louis to Kigali

Our best Lufthansa deals on St. Louis to Kigali flight tickets
Lufthansa
Sep 12
STL12:28 pmLambert-St Louis
23h 22m
2 stops
KGL6:50 pmKigali Intl
Sep 19
KGL8:05 pmKigali Intl
28h 25m
3 stops
STL5:30 pmLambert-St Louis
$1,506
Lufthansa
Oct 25
STL1:08 pmLambert-St Louis
23h 32m
2 stops
KGL7:40 pmKigali Intl
Nov 5
KGL8:50 pmKigali Intl
28h 01m
3 stops
STL4:51 pmLambert-St Louis
$1,511
Lufthansa
Oct 24
STL1:09 pmLambert-St Louis
23h 11m
2 stops
KGL7:20 pmKigali Intl
Nov 5
KGL8:50 pmKigali Intl
30h 40m
3 stops
STL7:30 pmLambert-St Louis
$2,547

Brussels Airlines flights from St. Louis to Kigali

Our best Brussels Airlines deals on St. Louis to Kigali flight tickets
Brussels Airlines
Sep 12
STL12:35 pmLambert-St Louis
47h 15m
3 stops
KGL6:50 pmKigali Intl
Sep 19
KGL8:05 pmKigali Intl
30h 06m
3 stops
STL7:11 pmLambert-St Louis
$1,677
Brussels Airlines
Aug 30
STL1:00 pmLambert-St Louis
46h 50m
3 stops
KGL6:50 pmKigali Intl
Sep 5
KGL8:05 pmKigali Intl
30h 06m
3 stops
STL7:11 pmLambert-St Louis
$8,626
Brussels Airlines
Aug 30
STL1:00 pmLambert-St Louis
46h 50m
3 stops
KGL6:50 pmKigali Intl
Sep 6
KGL7:55 pmKigali Intl
30h 16m
3 stops
STL7:11 pmLambert-St Louis
$8,631

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Kigali that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 2, 2026.
Use the filters below to find and compare flights from St. Louis to Kigali that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisKigali

STL - KGL

STLKGL

Lambert-St Louis

Mon 9/7

6:00 am-6:55 am

2 stops41h 55m

Kigali Intl

Mon 9/14

3:50 pm-8:44 pm

2 stops35h 54m

$1,213

St. LouisKigali

STL - KGL

STLKGL

Lambert-St Louis

Mon 9/14

7:21 am-6:55 am

2 stops40h 34m

Kigali Intl

Mon 9/21

3:50 pm-8:44 pm

2 stops35h 54m

$1,213

St. LouisKigali

STL - KGL

STLKGL

Lambert-St Louis

Mon 9/7

9:32 am-6:55 am

2 stops38h 23m

Kigali Intl

Mon 9/14

3:50 pm-12:27 am

2 stops39h 37m

$1,213

St. LouisKigali

STL - KGL

STLKGL

Lambert-St Louis

Mon 9/7

6:00 am-6:55 am

2 stops41h 55m

Kigali Intl

Mon 9/14

11:20 pm-12:27 am

2 stops32h 07m

$1,213

St. LouisKigali

STL - KGL

STLKGL

Lambert-St Louis

Sun 10/25

1:06 pm-1:45 pm

2 stops41h 39m

Kigali Intl

Thu 11/5

4:20 pm-7:22 pm

2 stops35h 02m

$1,215

St. LouisKigali

STL - KGL

STLKGL

Lambert-St Louis

Mon 9/7

6:00 am-6:55 am

2 stops41h 55m

Kigali Intl

Mon 9/14

3:50 pm-2:44 pm

2 stops29h 54m

$1,251

St. LouisKigali

STL - KGL

STLKGL

Lambert-St Louis

Sun 10/25

4:05 pm-9:50 am

2 stops34h 45m

Kigali Intl

Thu 11/5

5:40 pm-3:26 pm

3 stops29h 46m

$1,444

St. LouisKigali

STL - KGL

STLKGL

Lambert-St Louis

Sun 10/25

4:05 pm-9:50 am

2 stops34h 45m

Kigali Intl

Thu 11/5

5:40 pm-3:26 pm

3 stops29h 46m

$1,488

St. LouisKigali

STL - KGL

STLKGL

Lambert-St Louis

Sun 10/25

4:05 pm-9:50 am

2 stops34h 45m

Kigali Intl

Thu 11/5

5:40 pm-3:26 pm

3 stops29h 46m

$1,490
Quickest round-trip

St. LouisKigali

STL - KGL

STLKGL

Lambert-St Louis

Sat 9/12

12:28 pm-6:50 pm

2 stops23h 22m

Kigali Intl

Sat 9/19

8:05 pm-5:30 pm

3 stops28h 25m

$1,506

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kigali from

How to get the cheapest flight ticket from St. Louis to Kigali

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lambert-St Louis to Kigali Intl?

Air Canada and KLM are the most popular carriers operating from Lambert-St Louis to Kigali Intl

When to book flights from St. Louis to Kigali

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Kigali according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Kigali (STL to KGL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Kigali

Fastest flight time

41h 39m

Direct flights

None
The fastest flight from St. Louis to Kigali takes 41h 39m
There are no direct flights from St. Louis to Kigali. There are no popular flight routes from St. Louis to Kigali.
Search flight deals

Frequently asked questions about flying from St. Louis to Kigali

  • How far is Lambert-St Louis to Kigali Intl by plane?

    The distance between Lambert-St Louis and Kigali Intl is about 7907.0 mi. A reasonable flight in good conditions will take 41h 39m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Kigali Intl Airport?

    Prices for flights from Lambert-St Louis Airport to Kigali Intl Airport were last updated today.

  • How old do you have to be to fly from Lambert-St Louis Airport to Kigali Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Kigali Intl Airport.

  • What documentation or ID do you need to fly to Kigali Intl Airport?

    The necessary travel and health documents for your Kigali Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Kigali?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Kigali. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Kigali with flexible booking policies on momondo?

All flight searches from St. Louis to Kigali on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Kigali?

momondo provides multiple filters to help you find the best flight to Kigali from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Kigali right now. Can momondo alert me if prices change?

Price alerts on flights to Kigali from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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