Cheap Flights from CHI to SEA

0 Comments

The Cheapest Round-trip Tickets from Chicago to Seattle

Departure atReturn atStopsAirlineFind tickets
24 January 202430 January 2024DirectAlaska AirlinesRT from 100

The Cheapest Flights for this Month from Chicago to Seattle

Departure atReturn atStopsAirlineFind tickets
8 December 202312 December 20231 StopFrontier AirlinesRT from 277
9 December 202313 December 20231 StopFrontier AirlinesRT from 297
10 December 202313 December 20231 StopFrontier AirlinesRT from 267
11 December 202316 December 20231 StopFrontier AirlinesRT from 227
12 December 202319 December 20231 StopFrontier AirlinesRT from 257
13 December 202313 December 20231 StopAlaska AirlinesRT from 348
14 December 202314 December 2023DirectAlaska AirlinesRT from 375
15 December 202318 December 20231 StopFrontier AirlinesRT from 150
16 December 202313 January 20241 StopFrontier AirlinesRT from 159
17 December 202314 January 20241 StopFrontier AirlinesRT from 235
18 December 202322 December 20231 StopFrontier AirlinesRT from 215
19 December 202326 December 2023DirectAlaska AirlinesRT from 167
20 December 202328 December 2023DirectAlaska AirlinesRT from 197
21 December 202325 December 2023DirectAlaska AirlinesRT from 167
22 December 202326 December 2023DirectAlaska AirlinesRT from 167
23 December 20232 January 2024DirectAlaska AirlinesRT from 167
24 December 202330 December 2023DirectAlaska AirlinesRT from 137
25 December 202329 December 2023DirectAlaska AirlinesRT from 264
26 December 202330 December 20231 StopSpirit AirlinesRT from 496
27 December 20232 January 2024DirectAlaska AirlinesRT from 137
28 December 20234 January 2024DirectAlaska AirlinesRT from 167
29 December 20232 January 2024DirectAlaska AirlinesRT from 348
30 December 20231 January 2024DirectUnited AirlinesRT from 336
31 December 202331 December 2023DirectAlaska AirlinesRT from 132
1 January 20246 January 2024DirectAlaska AirlinesRT from 167
2 January 202410 January 2024DirectAlaska AirlinesRT from 137
3 January 202416 January 20241 StopFrontier AirlinesRT from 197
4 January 20247 January 20241 StopSpirit AirlinesRT from 158
5 January 202414 January 20241 StopAlaska AirlinesRT from 184
6 January 202414 January 20241 StopAlaska AirlinesRT from 152
7 January 20249 January 2024DirectDelta Air LinesRT from 167
8 January 202411 January 20241 StopFrontier AirlinesRT from 127
9 January 202410 January 2024DirectDelta Air LinesRT from 137
10 January 202413 January 20241 StopFrontier AirlinesRT from 127
11 January 202416 January 20241 StopFrontier AirlinesRT from 147
12 January 202416 January 20241 StopFrontier AirlinesRT from 147
13 January 202427 January 2024DirectAlaska AirlinesRT from 137
14 January 202423 January 2024DirectAlaska AirlinesRT from 137
15 January 202418 January 20241 StopFrontier AirlinesRT from 127
16 January 202420 January 2024DirectDelta Air LinesRT from 137
17 January 202420 January 2024DirectDelta Air LinesRT from 137
18 January 202418 January 20241 StopFrontier AirlinesRT from 127
19 January 202421 January 20241 StopFrontier AirlinesRT from 147
20 January 202423 January 2024DirectAlaska AirlinesRT from 137
21 January 202423 January 2024DirectDelta Air LinesRT from 137
22 January 202425 January 20241 StopFrontier AirlinesRT from 147
23 January 202427 January 2024DirectDelta Air LinesRT from 137
24 January 202430 January 2024DirectAlaska AirlinesRT from 100
25 January 20241 February 20241 StopFrontier AirlinesRT from 147
26 January 202430 January 2024DirectDelta Air LinesRT from 167
27 January 202430 January 2024DirectAlaska AirlinesRT from 137
28 January 202430 January 2024DirectAlaska AirlinesRT from 167
29 January 20242 February 20241 StopFrontier AirlinesRT from 137
30 January 202413 February 2024DirectAlaska AirlinesRT from 137
31 January 202431 January 2024DirectDelta Air LinesRT from 132
1 February 20244 February 20241 StopFrontier AirlinesRT from 167
2 February 20244 February 20241 StopFrontier AirlinesRT from 167
3 February 202410 February 2024DirectAlaska AirlinesRT from 137
4 February 20249 February 20241 StopFrontier AirlinesRT from 157
5 February 20248 February 20241 StopFrontier AirlinesRT from 147
6 February 202413 February 2024DirectDelta Air LinesRT from 137
7 February 20247 February 2024DirectDelta Air LinesRT from 132
8 February 202413 February 2024DirectAlaska AirlinesRT from 167
9 February 202410 February 2024DirectDelta Air LinesRT from 167
10 February 202424 February 2024DirectAlaska AirlinesRT from 137
11 February 202414 February 2024DirectDelta Air LinesRT from 167
12 February 202420 February 2024DirectAlaska AirlinesRT from 167
13 February 202413 February 2024DirectDelta Air LinesRT from 132
14 February 202420 February 2024DirectDelta Air LinesRT from 137
15 February 202420 February 2024DirectAlaska AirlinesRT from 167
16 February 202420 February 2024DirectAlaska AirlinesRT from 167
17 February 202420 February 2024DirectAlaska AirlinesRT from 137
18 February 202421 February 2024DirectDelta Air LinesRT from 137
19 February 202420 February 2024DirectDelta Air LinesRT from 167
20 February 202427 February 2024DirectDelta Air LinesRT from 137
21 February 202427 February 2024DirectAlaska AirlinesRT from 137
22 February 202422 February 2024DirectAlaska AirlinesRT from 132
23 February 202426 February 2024DirectDelta Air LinesRT from 137
24 February 202429 February 20241 StopFrontier AirlinesRT from 167
25 February 202428 February 2024DirectDelta Air LinesRT from 167
26 February 202426 February 2024DirectDelta Air LinesRT from 137
27 February 20242 March 2024DirectAlaska AirlinesRT from 137
28 February 202428 February 2024DirectAlaska AirlinesRT from 132
29 February 20242 March 2024DirectAlaska AirlinesRT from 130
1 March 20244 March 20241 StopAlaska AirlinesRT from 180
2 March 20246 March 2024DirectAlaska AirlinesRT from 137
3 March 20249 March 2024DirectAlaska AirlinesRT from 167
4 March 202413 March 2024DirectDelta Air LinesRT from 167
5 March 202412 March 2024DirectDelta Air LinesRT from 137
6 March 20246 March 2024DirectAlaska AirlinesRT from 132
7 March 202412 March 2024DirectDelta Air LinesRT from 167
8 March 202412 March 2024DirectAlaska AirlinesRT from 187
9 March 202412 March 2024DirectAlaska AirlinesRT from 267
10 March 202412 March 2024DirectDelta Air LinesRT from 207
11 March 202412 March 20241 StopAlaska AirlinesRT from 177
12 March 202412 March 2024DirectDelta Air LinesRT from 137
13 March 202419 March 2024DirectDelta Air LinesRT from 167
14 March 202419 March 2024DirectDelta Air LinesRT from 197
15 March 202424 March 20241 StopAlaska AirlinesRT from 207
16 March 202418 March 2024DirectAlaska AirlinesRT from 237
17 March 202418 March 2024DirectAlaska AirlinesRT from 237
18 March 202424 March 2024DirectAlaska AirlinesRT from 217
19 March 202424 March 2024DirectAlaska AirlinesRT from 167
20 March 202424 March 2024DirectAlaska AirlinesRT from 217
21 March 202413 April 2024DirectDelta Air LinesRT from 277
22 March 202424 March 2024DirectAlaska AirlinesRT from 337
23 March 202426 March 2024DirectUnited AirlinesRT from 392
24 March 202425 March 2024DirectAlaska AirlinesRT from 357
25 March 202426 March 2024DirectDelta Air LinesRT from 307
26 March 202427 March 2024DirectDelta Air LinesRT from 207
27 March 20243 April 2024DirectAlaska AirlinesRT from 187
28 March 202413 April 2024DirectDelta Air LinesRT from 167
29 March 20243 April 2024DirectAlaska AirlinesRT from 217
30 March 20249 April 2024DirectDelta Air LinesRT from 197
31 March 202415 April 2024DirectAlaska AirlinesRT from 217
1 April 20249 April 2024DirectDelta Air LinesRT from 197
2 April 202423 April 2024DirectDelta Air LinesRT from 137
3 April 202410 April 2024DirectDelta Air LinesRT from 137
4 April 20248 April 2024DirectAlaska AirlinesRT from 197
5 April 20249 April 2024DirectAlaska AirlinesRT from 217
6 April 202410 April 2024DirectAlaska AirlinesRT from 187
7 April 202410 April 2024DirectDelta Air LinesRT from 227
8 April 202416 April 20241 StopAlaska AirlinesRT from 207
9 April 202416 April 2024DirectDelta Air LinesRT from 137
10 April 202417 April 2024DirectAmerican AirlinesRT from 135
11 April 202415 April 2024DirectAlaska AirlinesRT from 197
12 April 202416 April 2024DirectDelta Air LinesRT from 167
13 April 202416 April 2024DirectDelta Air LinesRT from 197
14 April 202421 April 2024DirectAlaska AirlinesRT from 317
15 April 202416 April 2024DirectDelta Air LinesRT from 177
16 April 202420 April 2024DirectDelta Air LinesRT from 137
17 April 202420 April 2024DirectDelta Air LinesRT from 137
18 April 202423 April 2024DirectDelta Air LinesRT from 197
19 April 202424 April 2024DirectDelta Air LinesRT from 167
20 April 202420 April 2024DirectDelta Air LinesRT from 167
21 April 202426 April 2024DirectAlaska AirlinesRT from 237
22 April 202430 April 2024DirectDelta Air LinesRT from 177
23 April 202427 April 2024DirectDelta Air LinesRT from 137
24 April 202427 April 2024DirectDelta Air LinesRT from 137
25 April 202427 April 2024DirectDelta Air LinesRT from 167
26 April 202430 April 2024DirectDelta Air LinesRT from 177
27 April 202430 April 2024DirectDelta Air LinesRT from 207
28 April 20244 May 2024DirectAlaska AirlinesRT from 317
29 April 20243 May 2024DirectDelta Air LinesRT from 197
30 April 20244 May 2024DirectDelta Air LinesRT from 167
1 May 20245 May 2024DirectDelta Air LinesRT from 167
2 May 202411 May 2024DirectDelta Air LinesRT from 197
3 May 20247 May 2024DirectDelta Air LinesRT from 197
4 May 202411 May 2024DirectDelta Air LinesRT from 227
5 May 202429 May 2024DirectAlaska AirlinesRT from 277
6 May 202412 May 20241 StopAlaska AirlinesRT from 266
7 May 202414 May 2024DirectUnited AirlinesRT from 227
8 May 202412 May 2024DirectAlaska AirlinesRT from 277
9 May 202415 May 2024DirectUnited AirlinesRT from 257
10 May 202414 May 20241 StopAlaska AirlinesRT from 255
11 May 202414 May 2024DirectDelta Air LinesRT from 267
12 May 202419 May 2024DirectDelta Air LinesRT from 287
13 May 202417 May 20241 StopAlaska AirlinesRT from 296
14 May 202428 May 20241 StopUnited AirlinesRT from 267
15 May 202421 May 2024DirectUnited AirlinesRT from 257
16 May 202420 May 20241 StopAlaska AirlinesRT from 227
17 May 202420 May 2024DirectAlaska AirlinesRT from 237
18 May 202420 May 2024DirectAlaska AirlinesRT from 317
19 May 202425 May 2024DirectAlaska AirlinesRT from 357
20 May 202428 May 2024DirectAlaska AirlinesRT from 277
21 May 202426 May 2024DirectAlaska AirlinesRT from 237
22 May 202429 May 2024DirectDelta Air LinesRT from 257
23 May 202427 May 20241 StopAlaska AirlinesRT from 307
24 May 202427 May 20241 StopAlaska AirlinesRT from 267
25 May 20241 June 20241 StopUnited AirlinesRT from 322
26 May 20243 June 20241 StopAlaska AirlinesRT from 216
27 May 202430 May 2024DirectDelta Air LinesRT from 287
28 May 202430 May 2024DirectDelta Air LinesRT from 257
29 May 20249 June 20241 StopAlaska AirlinesRT from 216
30 May 20244 June 20241 StopUnited AirlinesRT from 267
31 May 20248 June 2024DirectDelta Air LinesRT from 257
1 June 20245 June 20241 StopAlaska AirlinesRT from 216
2 June 202415 June 20241 StopAlaska AirlinesRT from 531
3 June 202417 June 2024DirectDelta Air LinesRT from 287
4 June 20244 June 20241 StopAlaska AirlinesRT from 221
5 June 202411 June 20241 StopAlaska AirlinesRT from 216
6 June 202411 June 20241 StopAlaska AirlinesRT from 267
7 June 202411 June 20241 StopAlaska AirlinesRT from 267
8 June 202411 June 2024DirectUnited AirlinesRT from 312
9 June 202412 June 20241 StopAlaska AirlinesRT from 431
10 June 202414 June 20241 StopAlaska AirlinesRT from 347
11 June 202418 June 2024DirectAlaska AirlinesRT from 277
12 June 202418 June 20241 StopAlaska AirlinesRT from 267
13 June 202418 June 2024DirectAlaska AirlinesRT from 357
14 June 202418 June 2024DirectAlaska AirlinesRT from 357
15 June 202419 June 2024DirectDelta Air LinesRT from 287
16 June 202425 June 2024DirectUnited AirlinesRT from 397
17 June 202422 June 2024DirectDelta Air LinesRT from 257
18 June 20249 July 2024DirectUnited AirlinesRT from 257
19 June 202422 June 2024DirectDelta Air LinesRT from 227
20 June 202430 June 2024DirectUnited AirlinesRT from 352
21 June 202428 June 2024DirectDelta Air LinesRT from 367
22 June 20241 July 2024DirectDelta Air LinesRT from 287
23 June 20241 July 2024DirectDelta Air LinesRT from 287
24 June 20245 July 2024DirectDelta Air LinesRT from 367
25 June 20245 July 2024DirectDelta Air LinesRT from 257
26 June 202428 June 2024DirectUnited AirlinesRT from 339
27 June 20243 July 2024DirectDelta Air LinesRT from 287
28 June 20246 July 2024DirectAlaska AirlinesRT from 397
29 June 20243 July 2024DirectAlaska AirlinesRT from 397
30 June 20244 July 2024DirectUnited AirlinesRT from 377
1 July 20246 July 2024DirectUnited AirlinesRT from 262
2 July 20249 July 20241 StopUnited AirlinesRT from 297
3 July 202417 July 2024DirectUnited AirlinesRT from 347
4 July 202410 July 20241 StopAlaska AirlinesRT from 301
5 July 202413 July 2024DirectDelta Air LinesRT from 257
6 July 202416 July 2024DirectAlaska AirlinesRT from 357
7 July 202414 July 2024DirectDelta Air LinesRT from 517
8 July 202416 July 2024DirectAlaska AirlinesRT from 357
9 July 202421 July 2024DirectDelta Air LinesRT from 257
10 July 202417 July 2024DirectUnited AirlinesRT from 287
11 July 202424 July 2024DirectAlaska AirlinesRT from 317
12 July 202421 July 2024DirectAlaska AirlinesRT from 217
13 July 202417 July 2024DirectUnited AirlinesRT from 377
14 July 202421 July 2024DirectDelta Air LinesRT from 287
15 July 202422 July 20241 StopAlaska AirlinesRT from 381
16 July 202430 July 20241 StopAlaska AirlinesRT from 261
17 July 202423 July 20241 StopUnited AirlinesRT from 297
18 July 202423 July 2024DirectDelta Air LinesRT from 317
19 July 202424 July 2024DirectAlaska AirlinesRT from 187
20 July 202430 July 2024DirectDelta Air LinesRT from 317
21 July 202429 July 2024DirectAlaska AirlinesRT from 397
22 July 202429 July 2024DirectAlaska AirlinesRT from 397
23 July 202430 July 20241 StopAlaska AirlinesRT from 261
24 July 202428 July 20241 StopAlaska AirlinesRT from 306
25 July 202421 August 20241 StopAlaska AirlinesRT from 301
26 July 202430 July 2024DirectAlaska AirlinesRT from 357
27 July 20244 August 2024DirectDelta Air LinesRT from 287
28 July 20246 August 20241 StopAlaska AirlinesRT from 416
29 July 20246 August 2024DirectUnited AirlinesRT from 342
30 July 20246 August 2024DirectUnited AirlinesRT from 198
31 July 202428 August 2024DirectAlaska AirlinesRT from 237
1 August 202414 August 2024DirectUnited AirlinesRT from 342
2 August 202411 August 2024DirectDelta Air LinesRT from 287
3 August 202413 August 20241 StopAlaska AirlinesRT from 261
4 August 202422 August 2024DirectDelta Air LinesRT from 287
5 August 202412 August 2024DirectDelta Air LinesRT from 287
6 August 202413 August 2024DirectDelta Air LinesRT from 227
7 August 202414 August 2024DirectAlaska AirlinesRT from 277
8 August 202413 August 20241 StopAlaska AirlinesRT from 281
9 August 202420 August 2024DirectAlaska AirlinesRT from 277
10 August 202420 August 2024DirectDelta Air LinesRT from 257
11 August 202419 August 20241 StopAlaska AirlinesRT from 321
12 August 202420 August 2024DirectUnited AirlinesRT from 257
13 August 202420 August 2024DirectUnited AirlinesRT from 138
14 August 202421 August 20241 StopAlaska AirlinesRT from 177
15 August 202420 August 2024DirectUnited AirlinesRT from 257
16 August 202427 August 20241 StopAlaska AirlinesRT from 216
17 August 202411 September 2024DirectAlaska AirlinesRT from 187
18 August 202421 August 2024DirectUnited AirlinesRT from 257
19 August 202424 August 2024DirectAlaska AirlinesRT from 277
20 August 202424 August 20241 StopAlaska AirlinesRT from 227
21 August 202427 August 20241 StopAlaska AirlinesRT from 177
22 August 202427 August 20241 StopAlaska AirlinesRT from 216
23 August 20241 September 2024DirectAlaska AirlinesRT from 217
24 August 202427 August 20241 StopAlaska AirlinesRT from 216
25 August 202428 August 2024DirectUnited AirlinesRT from 257
26 August 20246 September 2024DirectDelta Air LinesRT from 197
27 August 202413 September 20241 StopAlaska AirlinesRT from 177
28 August 202410 September 2024DirectAlaska AirlinesRT from 137
29 August 20243 September 20241 StopAlaska AirlinesRT from 261
30 August 20242 September 2024DirectDelta Air LinesRT from 257
31 August 20244 September 2024DirectDelta Air LinesRT from 167
2 September 202410 September 20241 StopAlaska AirlinesRT from 177
3 September 202417 September 2024DirectAlaska AirlinesRT from 137
4 September 20247 September 2024DirectDelta Air LinesRT from 137
5 September 202425 September 2024DirectAlaska AirlinesRT from 167
6 September 202417 September 20241 StopAlaska AirlinesRT from 177
7 September 202414 September 2024DirectDelta Air LinesRT from 137
9 September 20242 October 2024DirectAlaska AirlinesRT from 227
10 September 20242 October 2024DirectAlaska AirlinesRT from 137
11 September 20249 October 2024DirectAlaska AirlinesRT from 137
12 September 202415 September 2024DirectAlaska AirlinesRT from 257
13 September 202418 September 20241 StopAlaska AirlinesRT from 177
14 September 20249 October 2024DirectAlaska AirlinesRT from 187
15 September 20249 October 20241 StopAlaska AirlinesRT from 257
16 September 20249 October 2024DirectAlaska AirlinesRT from 187
17 September 202417 September 2024DirectAlaska AirlinesRT from 132
18 September 202424 September 2024DirectAlaska AirlinesRT from 137
19 September 202428 September 2024DirectDelta Air LinesRT from 167
20 September 202430 September 20241 StopAlaska AirlinesRT from 207
21 September 202425 September 20241 StopAlaska AirlinesRT from 177
23 September 20241 October 2024DirectAlaska AirlinesRT from 227
24 September 202428 September 20241 StopAlaska AirlinesRT from 177
25 September 202429 September 2024DirectAlaska AirlinesRT from 187
26 September 202410 October 2024DirectAlaska AirlinesRT from 217
27 September 20241 October 2024DirectAlaska AirlinesRT from 187
28 September 20241 October 20241 StopAlaska AirlinesRT from 177
2 October 20249 October 2024DirectAlaska AirlinesRT from 137
3 October 20248 October 2024DirectAlaska AirlinesRT from 167
4 October 20248 October 2024DirectAlaska AirlinesRT from 167
5 October 202413 October 20241 StopAlaska AirlinesRT from 227
6 October 202412 October 2024DirectAlaska AirlinesRT from 187
7 October 202421 October 2024DirectUnited AirlinesRT from 287
9 October 202414 October 2024DirectAlaska AirlinesRT from 167
10 October 202414 October 2024DirectAlaska AirlinesRT from 197
11 October 202413 October 20241 StopAlaska AirlinesRT from 227
12 October 202415 October 20241 StopAlaska AirlinesRT from 177
14 October 202416 October 2024DirectAlaska AirlinesRT from 187
17 October 202426 October 2024DirectAlaska AirlinesRT from 167
18 October 202423 October 20241 StopAlaska AirlinesRT from 177
19 October 202423 October 20241 StopAlaska AirlinesRT from 177
25 October 202427 October 2024DirectAlaska AirlinesRT from 197
26 October 202427 October 20241 StopAlaska AirlinesRT from 207
30 October 20242 November 2024DirectDelta Air LinesRT from 137
31 October 202431 October 2024DirectAlaska AirlinesRT from 217

The Cheapest Flights from Chicago to Seattle for the Year Ahead

Departure atReturn atStopsAirlineFind tickets
15 December 202318 December 20231 StopFrontier AirlinesRT from 150
24 January 202430 January 2024DirectAlaska AirlinesRT from 100
29 February 20242 March 2024DirectAlaska AirlinesRT from 130
1 March 20244 March 20241 StopAlaska AirlinesRT from 180
10 April 202417 April 2024DirectAmerican AirlinesRT from 135
1 May 20245 May 2024DirectDelta Air LinesRT from 167
26 June 202428 June 2024DirectUnited AirlinesRT from 339
30 July 20246 August 2024DirectUnited AirlinesRT from 198
13 August 202420 August 2024DirectUnited AirlinesRT from 138
17 September 202417 September 2024DirectAlaska AirlinesRT from 132
30 October 20242 November 2024DirectDelta Air LinesRT from 137
Share it!

Related Posts

Leave a Reply