Chicago (ORD) to Seattle (SEA), Feb 14–28, 2027: from $236 round trip

Chicago (ORD) to Seattle (SEA), Feb 14–28, 2027: from $236 round trip on Axel, checked Nov 14, 2026. Lowest published fare: $236 round trip, Axel-exclusive, Frontier Airlines / United Airlines, 1 stop, Feb 14–28, 2027, 1 adult, economy, checked Nov 14, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel dates Airline Flights Times, duration, stops Total price Price checked
2027-02-14 → 2027-02-28 Alaska Airlines AS587 / AS407 06:00:00→08:57:00 4h 57m nonstop · 08:07:00→14:21:00 4h 14m nonstop Axel-exclusive $289 Nov 14, 2026
2027-02-14 → 2027-02-28 United Airlines UA2099 / UA2618 08:55:00→11:44:00 4h 49m nonstop · 07:00:00→13:12:00 4h 12m nonstop Axel-exclusive $299 Nov 14, 2026
2027-02-14 → 2027-02-28 American Airlines AA2392 / AA2112 21:53:00→00:35:00 4h 42m nonstop · 10:47:00→16:57:00 4h 10m nonstop Axel-exclusive $299 Nov 14, 2026
2027-02-14 → 2027-02-28 Delta Air Lines DL637 / DL2055 17:55:00→20:42:00 4h 47m nonstop · 07:20:00→13:30:00 4h 10m nonstop Axel-exclusive $308 Nov 14, 2026
2027-02-14 → 2027-02-28 Frontier Airlines / United Airlines F91483 + F9605 / UA2618 06:30:00→12:22:00 7h 52m 1 stop via DEN · 07:00:00→13:12:00 4h 12m nonstop Axel-exclusive $236 Nov 14, 2026
2027-02-14 → 2027-02-28 Alaska Airlines AS407 / AS407 15:59:00→18:48:00 4h 49m nonstop · 08:07:00→14:21:00 4h 14m nonstop Axel-exclusive $289 Nov 14, 2026
2027-02-14 → 2027-02-28 United Airlines UA1764 / UA2618 13:35:00→16:19:00 4h 44m nonstop · 07:00:00→13:12:00 4h 12m nonstop Axel-exclusive $299 Nov 14, 2026
2027-02-14 → 2027-02-28 American Airlines AA2112 / AA2112 06:54:00→09:52:00 4h 58m nonstop · 10:47:00→16:57:00 4h 10m nonstop Axel-exclusive $299 Nov 14, 2026
2027-02-14 → 2027-02-28 Delta Air Lines DL2041 / DL2055 06:00:00→08:54:00 4h 54m nonstop · 07:20:00→13:30:00 4h 10m nonstop Axel-exclusive $308 Nov 14, 2026
2027-02-14 → 2027-02-28 American Airlines AA562 + AS2284 / AA2112 09:45:00→14:52:00 7h 07m 1 stop via PDX · 10:47:00→16:57:00 4h 10m nonstop Axel-exclusive $288 Nov 14, 2026
2027-02-14 → 2027-02-28 American Airlines AA4189 + AS3138 / AA2112 09:40:00→14:44:00 7h 04m 1 stop via MSO · 10:47:00→16:57:00 4h 10m nonstop Axel-exclusive $288 Nov 14, 2026
2027-02-14 → 2027-02-28 American Airlines AA2036 + AS359 / AA2112 10:00:00→14:49:00 6h 49m 1 stop via BOI · 10:47:00→16:57:00 4h 10m nonstop Axel-exclusive $288 Nov 14, 2026
2027-02-14 → 2027-02-28 United Airlines UA1498 + AC8804 / UA2618 08:58:00→14:32:00 7h 34m 1 stop via YVR · 07:00:00→13:12:00 4h 12m nonstop Axel-exclusive $293 Nov 14, 2026
2027-02-14 → 2027-02-28 United Airlines UA2495 + UA2302 / UA2618 08:40:00→13:35:00 6h 55m 1 stop via DEN · 07:00:00→13:12:00 4h 12m nonstop Axel-exclusive $293 Nov 14, 2026

Hotels in Seattle for these trips

Hotels: under a trip, hotels in Seattle for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Seattle

Route overview: Chicago to Seattle (SEA) flight deals

2027-02-14 → 2027-02-28 · Axel-exclusive $289

2027-02-14 → 2027-02-28 · Axel-exclusive $299

2027-02-14 → 2027-02-28 · Axel-exclusive $299

2027-02-14 → 2027-02-28 · Axel-exclusive $308

2027-02-14 → 2027-02-28 · Axel-exclusive $236

2027-02-14 → 2027-02-28 · Axel-exclusive $289

2027-02-14 → 2027-02-28 · Axel-exclusive $299

2027-02-14 → 2027-02-28 · Axel-exclusive $299

2027-02-14 → 2027-02-28 · Axel-exclusive $308

2027-02-14 → 2027-02-28 · Axel-exclusive $288

2027-02-14 → 2027-02-28 · Axel-exclusive $288

2027-02-14 → 2027-02-28 · Axel-exclusive $288

2027-02-14 → 2027-02-28 · Axel-exclusive $293

2027-02-14 → 2027-02-28 · Axel-exclusive $293

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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