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Flight Deals from Illinois to Shannon from $638

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Top Deals on flights from Chicago to Shannon

Chicago, US (CHI) - Shannon, IE (SNN)

Aer Lingus Logo
Aer Lingus

Nov 15

ORD
23h 10m
JFK

Nov 16

SNN
Aer Lingus Logo
Aer Lingus

Nov 25

SNN
8h 54m
JFK

Nov 25

ORD

as low as

$718

Chicago, US (CHI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Nov 15

ORD
35h 45m
BOS

Nov 17

SNN
American Airlines Logo
American Airlines

Nov 25

SNN
6h 5m
LHR

Nov 25

ORD

as low as

$719

Chicago, US (CHI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Nov 15

ORD
35h 45m
BOS

Nov 17

SNN
American Airlines Logo
American Airlines

Nov 25

SNN
10h 5m
LHR
DUB

Nov 25

ORD

as low as

$747

Chicago, US (CHI) - Shannon, IE (SNN)

Aer Lingus Logo
Aer Lingus

Nov 15

ORD
17h 5m
BOS

Nov 16

SNN
Aer Lingus Logo
Aer Lingus

Nov 25

SNN
10h 5m
LHR
DUB

Nov 25

ORD

as low as

$764

Chicago, US (CHI) - Shannon, IE (SNN)

IBERIA Logo
IBERIA

Nov 15

ORD
16h 45m
LHR

Nov 16

SNN
IBERIA Logo
IBERIA

Nov 25

SNN
6h 5m
LHR

Nov 25

ORD

as low as

$768

Chicago, US (CHI) - Shannon, IE (SNN)

IBERIA Logo
IBERIA

Nov 15

ORD
16h 45m
LHR

Nov 16

SNN
IBERIA Logo
IBERIA

Nov 25

SNN
11h 32m
LHR
CLT

Nov 25

ORD

as low as

$779

Chicago, US (CHI) - Shannon, IE (SNN)

British Airways Logo
British Airways

Nov 15

ORD
24h 40m
LHR

Nov 16

SNN
British Airways Logo
British Airways

Nov 25

SNN
9h 10m
LHR

Nov 25

ORD

as low as

$814

Chicago, US (CHI) - Shannon, IE (SNN)

British Airways Logo
British Airways

Nov 15

ORD
16h 45m
LHR

Nov 16

SNN
British Airways Logo
British Airways

Nov 25

SNN
11h 32m
LHR
CLT

Nov 25

ORD

as low as

$825

Chicago, US (CHI) - Shannon, IE (SNN)

Finnair Logo
Finnair

Nov 15

ORD
16h 45m
LHR

Nov 16

SNN
Finnair Logo
Finnair

Nov 25

SNN
7h 35m
LHR

Nov 25

ORD

as low as

$912

Chicago, US (CHI) - Shannon, IE (SNN)

Finnair Logo
Finnair

Nov 15

ORD
16h 45m
LHR

Nov 16

SNN
Finnair Logo
Finnair

Nov 25

SNN
6h 5m
LHR

Nov 25

ORD

as low as

$933

Chicago, US (CHI) - Shannon, IE (SNN)

British Airways Logo
British Airways

Nov 15

ORD
18h 56m
JFK
LHR

Nov 16

SNN
British Airways Logo
British Airways

Nov 25

SNN
11h 30m
LHR
YYZ

Nov 25

ORD

as low as

$962

Chicago, US (CHI) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Nov 20

ORD
22h 55m
LHR

Nov 21

SNN
United Airlines Logo
United Airlines

Nov 27

SNN
27h 10m
LHR

Nov 28

ORD

as low as

$1034

Top Deals on flights from Peoria to Shannon

Peoria, US (PIA) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

PIA
14h 30m
ORD

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
11h 33m
ORD

Aug 12

PIA

as low as

$638

Peoria, US (PIA) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

PIA
9h 51m
ORD

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
11h 33m
ORD

Aug 12

PIA

as low as

$638

Peoria, US (PIA) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

PIA
14h 30m
ORD

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
13h 13m
ORD

Aug 12

PIA

as low as

$638

Peoria, US (PIA) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

PIA
9h 51m
ORD

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
13h 13m
ORD

Aug 12

PIA

as low as

$638

Peoria, US (PIA) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

PIA
12h 36m
ORD
EWR

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
11h 33m
ORD

Aug 12

PIA

as low as

$643

Peoria, US (PIA) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

PIA
12h 36m
ORD
EWR

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
15h 2m
EWR
ORD

Aug 12

PIA

as low as

$643

Peoria, US (PIA) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

PIA
12h 36m
ORD
EWR

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
13h 13m
ORD

Aug 12

PIA

as low as

$643

Peoria, US (PIA) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

PIA
9h 51m
ORD

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
15h 2m
EWR
ORD

Aug 12

PIA

as low as

$643

Peoria, US (PIA) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

PIA
15h 46m
ORD
LHR

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
31h 47m
LHR
CLT

Aug 13

PIA

as low as

$747

Peoria, US (PIA) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

PIA
22h 24m
CLT
LHR

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
20h 15m
LHR
ORD

Aug 12

PIA

as low as

$747

Peoria, US (PIA) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

PIA
17h 59m
CLT
LHR

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
16h 29m
LHR
ORD

Aug 12

PIA

as low as

$747

Peoria, US (PIA) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

PIA
17h 59m
CLT
LHR

Aug 6

SNN
British Airways Logo
British Airways

Aug 12

SNN
16h 29m
LHR
ORD

Aug 12

PIA

as low as

$766

Top Deals on flights from Moline to Shannon

Moline, US (MLI) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

MLI
14h 31m
ORD

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
13h 13m
ORD

Aug 12

MLI

as low as

$638

Moline, US (MLI) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

MLI
9h 45m
ORD

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
11h 37m
ORD

Aug 12

MLI

as low as

$638

Moline, US (MLI) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

MLI
9h 45m
ORD

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
13h 13m
ORD

Aug 12

MLI

as low as

$638

Moline, US (MLI) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

MLI
14h 31m
ORD

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
11h 37m
ORD

Aug 12

MLI

as low as

$638

Moline, US (MLI) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

MLI
12h 30m
ORD
EWR

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
13h 13m
ORD

Aug 12

MLI

as low as

$643

Moline, US (MLI) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

MLI
12h 30m
ORD
EWR

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
15h 7m
EWR
ORD

Aug 12

MLI

as low as

$643

Moline, US (MLI) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

MLI
9h 45m
ORD

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
15h 7m
EWR
ORD

Aug 12

MLI

as low as

$643

Moline, US (MLI) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 5

MLI
12h 30m
ORD
EWR

Aug 6

SNN
United Airlines Logo
United Airlines

Aug 12

SNN
11h 37m
ORD

Aug 12

MLI

as low as

$643

Moline, US (MLI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

MLI
15h 33m
ORD
LHR

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
24h 35m
LHR
CLT

Aug 13

MLI

as low as

$747

Moline, US (MLI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

MLI
19h 58m
ORD
LHR

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
21h 21m
LHR
CLT

Aug 12

MLI

as low as

$747

Moline, US (MLI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

MLI
15h 33m
ORD
LHR

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
21h 21m
LHR
CLT

Aug 12

MLI

as low as

$747

Moline, US (MLI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

MLI
15h 33m
ORD
LHR

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
19h 7m
LHR
ORD

Aug 12

MLI

as low as

$747

Top Deals on flights from Bloomington to Shannon

Bloomington, US (BMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

BMI
28h 10m
ORD
LHR

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
18h 7m
LHR
ORD

Aug 12

BMI

as low as

$747

Bloomington, US (BMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

BMI
19h 7m
ORD
LHR

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
18h 7m
LHR
ORD

Aug 12

BMI

as low as

$747

Bloomington, US (BMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

BMI
19h 7m
ORD
LHR

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
31h 19m
LHR
ORD

Aug 13

BMI

as low as

$747

Bloomington, US (BMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

BMI
19h 7m
ORD
LHR

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
30h 14m
LHR
DFW

Aug 13

BMI

as low as

$766

Bloomington, US (BMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

BMI
19h 7m
ORD
LHR

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
19h 49m
LHR
DFW

Aug 12

BMI

as low as

$766

Bloomington, US (BMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 5

BMI
16h 55m
DFW
JFK

Aug 6

SNN
American Airlines Logo
American Airlines

Aug 12

SNN
18h 7m
LHR
ORD

Aug 12

BMI

as low as

$963

Top Deals on flights from Champaign to Shannon

Champaign, US (CMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

CMI
31h 55m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
16h 26m
LHR
ORD

Aug 14

CMI

as low as

$795

Champaign, US (CMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

CMI
19h 59m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
26h 51m
LHR
ORD

Aug 15

CMI

as low as

$795

Champaign, US (CMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

CMI
31h 55m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
30h 23m
LHR
ORD

Aug 15

CMI

as low as

$795

Champaign, US (CMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

CMI
27h 10m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
19h 58m
LHR
ORD

Aug 14

CMI

as low as

$795

Champaign, US (CMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

CMI
27h 10m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
26h 51m
LHR
ORD

Aug 15

CMI

as low as

$795

Champaign, US (CMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

CMI
19h 59m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
30h 23m
LHR
ORD

Aug 15

CMI

as low as

$795

Champaign, US (CMI) - Shannon, IE (SNN)

British Airways Logo
British Airways

Aug 7

CMI
27h 10m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
16h 26m
LHR
ORD

Aug 14

CMI

as low as

$814

Champaign, US (CMI) - Shannon, IE (SNN)

British Airways Logo
British Airways

Aug 7

CMI
19h 59m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
30h 23m
LHR
ORD

Aug 15

CMI

as low as

$814

Champaign, US (CMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

CMI
31h 55m
ORD
LHR

Aug 8

SNN
British Airways Logo
British Airways

Aug 14

SNN
19h 58m
LHR
ORD

Aug 14

CMI

as low as

$814

Champaign, US (CMI) - Shannon, IE (SNN)

British Airways Logo
British Airways

Aug 7

CMI
19h 59m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
19h 58m
LHR
ORD

Aug 14

CMI

as low as

$814

Champaign, US (CMI) - Shannon, IE (SNN)

British Airways Logo
British Airways

Aug 7

CMI
27h 10m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
19h 58m
LHR
ORD

Aug 14

CMI

as low as

$814

Champaign, US (CMI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

CMI
17h 55m
DFW
JFK

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
16h 26m
LHR
ORD

Aug 14

CMI

as low as

$979

Top Deals on flights from Springfield to Shannon

Springfield, US (SPI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

SPI
25h 28m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
26h 39m
LHR
ORD

Aug 15

SPI

as low as

$795

Springfield, US (SPI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

SPI
25h 28m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
16h 14m
LHR
ORD

Aug 14

SPI

as low as

$795

Springfield, US (SPI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

SPI
20h 11m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
26h 39m
LHR
ORD

Aug 15

SPI

as low as

$795

Springfield, US (SPI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

SPI
20h 11m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
16h 14m
LHR
ORD

Aug 14

SPI

as low as

$795

Springfield, US (SPI) - Shannon, IE (SNN)

British Airways Logo
British Airways

Aug 7

SPI
25h 28m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
26h 39m
LHR
ORD

Aug 15

SPI

as low as

$814

Springfield, US (SPI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

SPI
25h 28m
ORD
LHR

Aug 8

SNN
British Airways Logo
British Airways

Aug 14

SNN
30h 59m
LHR
ORD

Aug 15

SPI

as low as

$814

Springfield, US (SPI) - Shannon, IE (SNN)

British Airways Logo
British Airways

Aug 7

SPI
25h 28m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
16h 14m
LHR
ORD

Aug 14

SPI

as low as

$814

Springfield, US (SPI) - Shannon, IE (SNN)

British Airways Logo
British Airways

Aug 7

SPI
20h 11m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
26h 39m
LHR
ORD

Aug 15

SPI

as low as

$814

Springfield, US (SPI) - Shannon, IE (SNN)

British Airways Logo
British Airways

Aug 7

SPI
20h 11m
ORD
LHR

Aug 8

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
16h 14m
LHR
ORD

Aug 14

SPI

as low as

$814

Springfield, US (SPI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

SPI
29h 31m
ORD
JFK

Aug 9

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
16h 14m
LHR
ORD

Aug 14

SPI

as low as

$978

Springfield, US (SPI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

SPI
29h 31m
ORD
JFK

Aug 9

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
26h 39m
LHR
ORD

Aug 15

SPI

as low as

$978

Springfield, US (SPI) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Aug 7

SPI
34h 48m
ORD
JFK

Aug 9

SNN
American Airlines Logo
American Airlines

Aug 14

SNN
16h 14m
LHR
ORD

Aug 14

SPI

as low as

$978

Top Deals on flights from Decatur to Shannon

Decatur, US (DEC) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 7

DEC
15h 45m
ORD

Aug 8

SNN
United Airlines Logo
United Airlines

Aug 14

SNN
14h 33m
ORD

Aug 14

DEC

as low as

$683

Decatur, US (DEC) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 7

DEC
15h 45m
ORD

Aug 8

SNN
United Airlines Logo
United Airlines

Aug 14

SNN
26h 18m
EWR
ORD

Aug 15

DEC

as low as

$687

Decatur, US (DEC) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 7

DEC
18h 30m
ORD
EWR

Aug 8

SNN
United Airlines Logo
United Airlines

Aug 14

SNN
14h 33m
ORD

Aug 14

DEC

as low as

$687

Decatur, US (DEC) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 7

DEC
30h 35m
ORD

Aug 9

SNN
United Airlines Logo
United Airlines

Aug 14

SNN
14h 33m
ORD

Aug 14

DEC

as low as

$688

Decatur, US (DEC) - Shannon, IE (SNN)

United Airlines Logo
United Airlines

Aug 7

DEC
15h 45m
ORD

Aug 8

SNN
United Airlines Logo
United Airlines

Aug 14

SNN
29h 18m
ORD

Aug 15

DEC

as low as

$688

Top Deals on flights from Marion to Shannon

Marion, US (MWA) - Shannon, IE (SNN)

CONTOUR AIRLINES Logo
CONTOUR AIRLINES

Aug 7

MWA
11h 30m
ORD

Aug 8

SNN
United Airlines Logo
United Airlines

Aug 14

SNN
15h 20m
ORD

Aug 14

MWA

as low as

$5699

Marion, US (MWA) - Shannon, IE (SNN)

CONTOUR AIRLINES Logo
CONTOUR AIRLINES

Aug 7

MWA
18h 15m
ORD

Aug 8

SNN
United Airlines Logo
United Airlines

Aug 14

SNN
15h 20m
ORD

Aug 14

MWA

as low as

$5699

Marion, US (MWA) - Shannon, IE (SNN)

CONTOUR AIRLINES Logo
CONTOUR AIRLINES

Aug 7

MWA
11h 30m
ORD

Aug 8

SNN
United Airlines Logo
United Airlines

Aug 14

SNN
32h 5m
ORD

Aug 15

MWA

as low as

$5718

Marion, US (MWA) - Shannon, IE (SNN)

CONTOUR AIRLINES Logo
CONTOUR AIRLINES

Aug 7

MWA
18h 15m
ORD

Aug 8

SNN
United Airlines Logo
United Airlines

Aug 14

SNN
32h 5m
ORD

Aug 15

MWA

as low as

$5718

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