Cheap United Flights to the Pacific Northwest

Explore more of America’s Pacific Northwest

Discover the charm of America’s Pacific Northwest, including Seattle and Portland, when you fly with United®. Explore the vibrant cities, coastal views, coffee culture and more of the Northwest Coast.

Ready for your next adventure? Book your flights with United to any of the following destinations:

Billings / Boise / Bozema / Eugene / Kalispell / Glendive / Spokane /
Glasgow, MT / Great Falls / Helena / Havre / Idaho Falls / Missoula / Wolf Point / Pendleton /
Portland, OR / Sidney, MT / Seattle / Sun Valley

Explore Billings, MT (BIL)

From	To	Fare Type	Dates	Price
FromDenver (DEN)	ToBillings (BIL)	Roundtrip \| Economy	12/29/24 - 01/01/25	from $ 259* Viewed: 17 hours ago
FromHouston (IAH)	ToBillings (BIL)	Roundtrip \| Economy	01/11/25 - 01/15/25	from $ 334* Viewed: 15 hours ago
FromSan Francisco (SFO)	ToBillings (BIL)	Roundtrip \| Economy	12/31/24 - 01/07/25	from $ 254* Viewed: 12 hours ago
FromLos Angeles (LAX)	ToBillings (BIL)	Roundtrip \| Economy	01/07/25 - 01/11/25	from $ 254* Viewed: 15 hours ago
FromDetroit (DTW)	ToBillings (BIL)	Roundtrip \| Economy	01/07/25 - 01/14/25	from $ 396* Viewed: 16 hours ago

From

Fare Type

Dates

Price

Denver (DEN)

Billings (BIL)

Roundtrip

Economy

12/29/24 - 01/01/25

from

$ 259*

Viewed: 17 hours ago

Houston (IAH)

Billings (BIL)

Roundtrip

Economy

01/11/25 - 01/15/25

from

$ 334*

Viewed: 15 hours ago

San Francisco (SFO)

Billings (BIL)

Roundtrip

Economy

12/31/24 - 01/07/25

from

$ 254*

Viewed: 12 hours ago

Los Angeles (LAX)

Billings (BIL)

Roundtrip

Economy

01/07/25 - 01/11/25

from

$ 254*

Viewed: 15 hours ago

Detroit (DTW)

Billings (BIL)

Roundtrip

Economy

01/07/25 - 01/14/25

from

$ 396*

Viewed: 16 hours ago

Find more flight deals to Billings, MT from the United States with United.

Discover Boise, ID (BOI)

From	To	Fare Type	Dates	Price
FromSan Francisco (SFO)	ToBoise (BOI)	Roundtrip \| Economy	02/01/25 - 02/05/25	from $ 157* Viewed: 12 hours ago
FromDenver (DEN)	ToBoise (BOI)	Roundtrip \| Economy	12/30/24 - 01/06/25	from $ 257* Viewed: 17 hours ago
FromLos Angeles (LAX)	ToBoise (BOI)	Roundtrip \| Economy	02/01/25 - 02/04/25	from $ 197* Viewed: 15 hours ago
FromChicago (ORD)	ToBoise (BOI)	Roundtrip \| Economy	01/07/25 - 01/11/25	from $ 249* Viewed: 14 hours ago
FromSan Diego (SAN)	ToBoise (BOI)	Roundtrip \| Economy	01/07/25 - 01/11/25	from $ 176* Viewed: 12 hours ago

From

Fare Type

Dates

Price

San Francisco (SFO)

Boise (BOI)

Roundtrip

Economy

02/01/25 - 02/05/25

from

$ 157*

Viewed: 12 hours ago

Denver (DEN)

Boise (BOI)

Roundtrip

Economy

12/30/24 - 01/06/25

from

$ 257*

Viewed: 17 hours ago

Los Angeles (LAX)

Boise (BOI)

Roundtrip

Economy

02/01/25 - 02/04/25

from

$ 197*

Viewed: 15 hours ago

Chicago (ORD)

Boise (BOI)

Roundtrip

Economy

01/07/25 - 01/11/25

from

$ 249*

Viewed: 14 hours ago

San Diego (SAN)

Boise (BOI)

Roundtrip

Economy

01/07/25 - 01/11/25

from

$ 176*

Viewed: 12 hours ago

Find more flight deals to Boise, ID from the United States with United.

Experience Bozeman, MT (BZN)

From	To	Fare Type	Dates	Price
FromNew York/Newark (EWR)	ToBozeman (BZN)	Roundtrip \| Economy	02/20/25 - 02/27/25	from $ 269* Viewed: 16 hours ago
FromSan Francisco (SFO)	ToBozeman (BZN)	Roundtrip \| Economy	12/31/24 - 01/07/25	from $ 247* Viewed: 12 hours ago
FromDenver (DEN)	ToBozeman (BZN)	Roundtrip \| Economy	12/30/24 - 01/03/25	from $ 339* Viewed: 17 hours ago
FromChicago (ORD)	ToBozeman (BZN)	Roundtrip \| Economy	01/21/25 - 01/25/25	from $ 227* Viewed: 14 hours ago
FromLos Angeles (LAX)	ToBozeman (BZN)	Roundtrip \| Economy	02/04/25 - 02/08/25	from $ 289* Viewed: 15 hours ago

From

Fare Type

Dates

Price

New York/Newark (EWR)

Bozeman (BZN)

Roundtrip

Economy

02/20/25 - 02/27/25

from

$ 269*

Viewed: 16 hours ago

San Francisco (SFO)

Bozeman (BZN)

Roundtrip

Economy

12/31/24 - 01/07/25

from

$ 247*

Viewed: 12 hours ago

Denver (DEN)

Bozeman (BZN)

Roundtrip

Economy

12/30/24 - 01/03/25

from

$ 339*

Viewed: 17 hours ago

Chicago (ORD)

Bozeman (BZN)

Roundtrip

Economy

01/21/25 - 01/25/25

from

$ 227*

Viewed: 14 hours ago

Los Angeles (LAX)

Bozeman (BZN)

Roundtrip

Economy

02/04/25 - 02/08/25

from

$ 289*

Viewed: 15 hours ago

Find more flight deals to Bozeman, MT from the United States with United.

Visit Eugene, OR (EUG)

From	To	Fare Type	Dates	Price
FromSan Francisco (SFO)	ToEugene (EUG)	Roundtrip \| Economy	12/29/24 - 01/02/25	from $ 249* Viewed: 12 hours ago
FromDenver (DEN)	ToEugene (EUG)	Roundtrip \| Economy	12/24/24 - 12/31/24	from $ 229* Viewed: 17 hours ago
FromNew York/Newark (EWR)	ToEugene (EUG)	Roundtrip \| Economy	01/18/25 - 01/21/25	from $ 310* Viewed: 16 hours ago
FromIndianapolis (IND)	ToEugene (EUG)	Roundtrip \| Economy	02/12/25 - 02/15/25	from $ 336* Viewed: 15 hours ago
FromLos Angeles (LAX)	ToEugene (EUG)	Roundtrip \| Economy	02/05/25 - 02/08/25	from $ 206* Viewed: 15 hours ago

From

Fare Type

Dates

Price

San Francisco (SFO)

Eugene (EUG)

Roundtrip

Economy

12/29/24 - 01/02/25

from

$ 249*

Viewed: 12 hours ago

Denver (DEN)

Eugene (EUG)

Roundtrip

Economy

12/24/24 - 12/31/24

from

$ 229*

Viewed: 17 hours ago

New York/Newark (EWR)

Eugene (EUG)

Roundtrip

Economy

01/18/25 - 01/21/25

from

$ 310*

Viewed: 16 hours ago

Indianapolis (IND)

Eugene (EUG)

Roundtrip

Economy

02/12/25 - 02/15/25

from

$ 336*

Viewed: 15 hours ago

Los Angeles (LAX)

Eugene (EUG)

Roundtrip

Economy

02/05/25 - 02/08/25

from

$ 206*

Viewed: 15 hours ago

Find more flight deals to Eugene, OR from the United States with United.

Journey to Kalispell, MT (FCA)

From	To	Fare Type	Dates	Price
FromDenver (DEN)	ToKalispell (FCA)	Roundtrip \| Economy	12/01/24 - 12/05/24	from $ 209* Viewed: 16 hours ago
FromNew Orleans (MSY)	ToKalispell (FCA)	Roundtrip \| Economy	01/31/25 - 02/04/25	from $ 318* Viewed: 14 hours ago
FromChicago (ORD)	ToKalispell (FCA)	Roundtrip \| Economy	01/05/25 - 01/12/25	from $ 259* Viewed: 14 hours ago
FromDallas (DFW)	ToKalispell (FCA)	Roundtrip \| Economy	01/08/25 - 01/11/25	from $ 236* Viewed: 16 hours ago
FromNew York/Newark (EWR)	ToKalispell (FCA)	Roundtrip \| Economy	12/12/24 - 12/15/24	from $ 302* Viewed: 16 hours ago

From

Fare Type

Dates

Price

Denver (DEN)

Kalispell (FCA)

Roundtrip

Economy

12/01/24 - 12/05/24

from

$ 209*

Viewed: 16 hours ago

New Orleans (MSY)

Kalispell (FCA)

Roundtrip

Economy

01/31/25 - 02/04/25

from

$ 318*

Viewed: 14 hours ago

Chicago (ORD)

Kalispell (FCA)

Roundtrip

Economy

01/05/25 - 01/12/25

from

$ 259*

Viewed: 14 hours ago

Dallas (DFW)

Kalispell (FCA)

Roundtrip

Economy

01/08/25 - 01/11/25

from

$ 236*

Viewed: 16 hours ago

New York/Newark (EWR)

Kalispell (FCA)

Roundtrip

Economy

12/12/24 - 12/15/24

from

$ 302*

Viewed: 16 hours ago

Find more flight deals to Kalispell, MT from the United States with United.

Adventure in Glendive, MT (GDV)

Find more flight deals to Glendive, MT from the United States with United.

Vacation in Spokane, WA (GEG)

From	To	Fare Type	Dates	Price
FromDenver (DEN)	ToSpokane (GEG)	Roundtrip \| Economy	01/29/25 - 02/02/25	from $ 397* Viewed: 17 hours ago
FromSan Francisco (SFO)	ToSpokane (GEG)	Roundtrip \| Economy	02/11/25 - 02/15/25	from $ 157* Viewed: 12 hours ago
FromChicago (ORD)	ToSpokane (GEG)	Roundtrip \| Economy	01/05/25 - 01/12/25	from $ 279* Viewed: 13 hours ago
FromHouston (IAH)	ToSpokane (GEG)	Roundtrip \| Economy	02/02/25 - 02/06/25	from $ 274* Viewed: 15 hours ago
FromNew York/Newark (EWR)	ToSpokane (GEG)	Roundtrip \| Economy	01/18/25 - 01/25/25	from $ 326* Viewed: 16 hours ago

From

Fare Type

Dates

Price

Denver (DEN)

Spokane (GEG)

Roundtrip

Economy

01/29/25 - 02/02/25

from

$ 397*

Viewed: 17 hours ago

San Francisco (SFO)

Spokane (GEG)

Roundtrip

Economy

02/11/25 - 02/15/25

from

$ 157*

Viewed: 12 hours ago

Chicago (ORD)

Spokane (GEG)

Roundtrip

Economy

01/05/25 - 01/12/25

from

$ 279*

Viewed: 13 hours ago

Houston (IAH)

Spokane (GEG)

Roundtrip

Economy

02/02/25 - 02/06/25

from

$ 274*

Viewed: 15 hours ago

New York/Newark (EWR)

Spokane (GEG)

Roundtrip

Economy

01/18/25 - 01/25/25

from

$ 326*

Viewed: 16 hours ago

Find more flight deals to Spokane, WA from the United States with United.

Flights to Glasgow, MT (GGW)

Find more flight deals to Glasgow, MT from the United States with United.

Explore to Great Falls, MT (GTF)

From	To	Fare Type	Dates	Price
FromDenver (DEN)	ToGreat Falls (GTF)	Roundtrip \| Economy	01/15/25 - 01/22/25	from $ 199* Viewed: 16 hours ago
FromSan Antonio (SAT)	ToGreat Falls (GTF)	Roundtrip \| Economy	02/04/25 - 02/11/25	from $ 304* Viewed: 9 hours ago
FromLos Angeles (LAX)	ToGreat Falls (GTF)	Roundtrip \| Economy	01/28/25 - 02/01/25	from $ 244* Viewed: 10 hours ago
FromPhoenix (PHX)	ToGreat Falls (GTF)	Roundtrip \| Economy	01/11/25 - 01/18/25	from $ 284* Viewed: 9 hours ago
FromDallas (DFW)	ToGreat Falls (GTF)	Roundtrip \| Economy	01/29/25 - 02/05/25	from $ 284* Viewed: 16 hours ago

From

Fare Type

Dates

Price

Denver (DEN)

Great Falls (GTF)

Roundtrip

Economy

01/15/25 - 01/22/25

from

$ 199*

Viewed: 16 hours ago

San Antonio (SAT)

Great Falls (GTF)

Roundtrip

Economy

02/04/25 - 02/11/25

from

$ 304*

Viewed: 9 hours ago

Los Angeles (LAX)

Great Falls (GTF)

Roundtrip

Economy

01/28/25 - 02/01/25

from

$ 244*

Viewed: 10 hours ago

Phoenix (PHX)

Great Falls (GTF)

Roundtrip

Economy

01/11/25 - 01/18/25

from

$ 284*

Viewed: 9 hours ago

Dallas (DFW)

Great Falls (GTF)

Roundtrip

Economy

01/29/25 - 02/05/25

from

$ 284*

Viewed: 16 hours ago

Find more flight deals to Great Falls, MT from the United States with United.

Travel to Helena, MT (HLN)

From	To	Fare Type	Dates	Price
FromDenver (DEN)	ToHelena (HLN)	Roundtrip \| Economy	01/08/25 - 01/12/25	from $ 209* Viewed: 17 hours ago
FromWashington, D.C. (IAD)	ToHelena (HLN)	Roundtrip \| Economy	12/27/24 - 01/03/25	from $ 1,146* Viewed: 32 minutes ago
FromBirmingham (BHM)	ToHelena (HLN)	Roundtrip \| Economy	01/10/25 - 01/14/25	from $ 288* Viewed: 10 hours ago
FromPhoenix (PHX)	ToHelena (HLN)	Roundtrip \| Economy	02/01/25 - 02/05/25	from $ 294* Viewed: 9 hours ago
FromDallas (DFW)	ToHelena (HLN)	Roundtrip \| Economy	01/04/25 - 01/11/25	from $ 294* Viewed: 10 hours ago

From

Fare Type

Dates

Price

Denver (DEN)

Helena (HLN)

Roundtrip

Economy

01/08/25 - 01/12/25

from

$ 209*

Viewed: 17 hours ago

Washington, D.C. (IAD)

Helena (HLN)

Roundtrip

Economy

12/27/24 - 01/03/25

from

$ 1,146*

Viewed: 32 minutes ago

Birmingham (BHM)

Helena (HLN)

Roundtrip

Economy

01/10/25 - 01/14/25

from

$ 288*

Viewed: 10 hours ago

Phoenix (PHX)

Helena (HLN)

Roundtrip

Economy

02/01/25 - 02/05/25

from

$ 294*

Viewed: 9 hours ago

Dallas (DFW)

Helena (HLN)

Roundtrip

Economy

01/04/25 - 01/11/25

from

$ 294*

Viewed: 10 hours ago

Find more flight deals to Helena, MT from the United States with United.

Discover to Havre, MT (HVR)

Find more flight deals to Havre, MT from the United States with United.

Fly to Idaho Falls, ID (IDA)

From	To	Fare Type	Dates	Price
FromDenver (DEN)	ToIdaho Falls (IDA)	Roundtrip \| Economy	01/09/25 - 01/12/25	from $ 189* Viewed: 16 hours ago
FromHouston (IAH)	ToIdaho Falls (IDA)	Roundtrip \| Economy	02/11/25 - 02/15/25	from $ 334* Viewed: 15 hours ago
FromNew York/Newark (EWR)	ToIdaho Falls (IDA)	Roundtrip \| Economy	01/29/25 - 02/05/25	from $ 364* Viewed: 16 hours ago
FromOntario (ONT)	ToIdaho Falls (IDA)	Roundtrip \| Economy	01/28/25 - 02/04/25	from $ 254* Viewed: 9 hours ago
FromChicago (ORD)	ToIdaho Falls (IDA)	Roundtrip \| Economy	01/11/25 - 01/14/25	from $ 314* Viewed: 14 hours ago

From

Fare Type

Dates

Price

Denver (DEN)

Idaho Falls (IDA)

Roundtrip

Economy

01/09/25 - 01/12/25

from

$ 189*

Viewed: 16 hours ago

Houston (IAH)

Idaho Falls (IDA)

Roundtrip

Economy

02/11/25 - 02/15/25

from

$ 334*

Viewed: 15 hours ago

New York/Newark (EWR)

Idaho Falls (IDA)

Roundtrip

Economy

01/29/25 - 02/05/25

from

$ 364*

Viewed: 16 hours ago

Ontario (ONT)

Idaho Falls (IDA)

Roundtrip

Economy

01/28/25 - 02/04/25

from

$ 254*

Viewed: 9 hours ago

Chicago (ORD)

Idaho Falls (IDA)

Roundtrip

Economy

01/11/25 - 01/14/25

from

$ 314*

Viewed: 14 hours ago

Find more flight deals to Idaho Falls, ID from the United States with United.

Visit Missoula, MT (MSO)

From	To	Fare Type	Dates	Price
FromDenver (DEN)	ToMissoula (MSO)	Roundtrip \| Economy	01/04/25 - 01/07/25	from $ 209* Viewed: 16 hours ago
FromChicago (ORD)	ToMissoula (MSO)	Roundtrip \| Economy	01/08/25 - 01/11/25	from $ 268* Viewed: 14 hours ago
FromNashville (BNA)	ToMissoula (MSO)	Roundtrip \| Economy	01/11/25 - 01/15/25	from $ 364* Viewed: 10 hours ago
FromNew York/Newark (EWR)	ToMissoula (MSO)	Roundtrip \| Economy	02/01/25 - 02/04/25	from $ 324* Viewed: 16 hours ago
FromDallas (DFW)	ToMissoula (MSO)	Roundtrip \| Economy	01/29/25 - 02/01/25	from $ 294* Viewed: 16 hours ago

From

Fare Type

Dates

Price

Denver (DEN)

Missoula (MSO)

Roundtrip

Economy

01/04/25 - 01/07/25

from

$ 209*

Viewed: 16 hours ago

Chicago (ORD)

Missoula (MSO)

Roundtrip

Economy

01/08/25 - 01/11/25

from

$ 268*

Viewed: 14 hours ago

Nashville (BNA)

Missoula (MSO)

Roundtrip

Economy

01/11/25 - 01/15/25

from

$ 364*

Viewed: 10 hours ago

New York/Newark (EWR)

Missoula (MSO)

Roundtrip

Economy

02/01/25 - 02/04/25

from

$ 324*

Viewed: 16 hours ago

Dallas (DFW)

Missoula (MSO)

Roundtrip

Economy

01/29/25 - 02/01/25

from

$ 294*

Viewed: 16 hours ago

Find more flight deals to Missoula, MT from the United States with United.

Journey to Wolf Point, MT (OLF)

Find more flight deals to Wolf Point, MT from the United States with United.

Adventure in Pendleton, OR (PDT)

Find more flight deals to Pendleton, OR from the United States with United.

Vacation in Portland, OR (PDX)

From	To	Fare Type	Dates	Price
FromSan Francisco (SFO)	ToPortland, OR (PDX)	Roundtrip \| Economy	02/02/25 - 02/05/25	from $ 97* Viewed: 12 hours ago
FromDenver (DEN)	ToPortland, OR (PDX)	Roundtrip \| Economy	01/11/25 - 01/15/25	from $ 157* Viewed: 17 hours ago
FromChicago (ORD)	ToPortland, OR (PDX)	Roundtrip \| Economy	02/11/25 - 02/15/25	from $ 217* Viewed: 14 hours ago
FromNew York/Newark (EWR)	ToPortland, OR (PDX)	Roundtrip \| Economy	02/01/25 - 02/05/25	from $ 197* Viewed: 16 hours ago
FromHouston (IAH)	ToPortland, OR (PDX)	Roundtrip \| Economy	01/08/25 - 01/11/25	from $ 269* Viewed: 15 hours ago

From

Fare Type

Dates

Price

San Francisco (SFO)

Portland, OR (PDX)

Roundtrip

Economy

02/02/25 - 02/05/25

from

$ 97*

Viewed: 12 hours ago

Denver (DEN)

Portland, OR (PDX)

Roundtrip

Economy

01/11/25 - 01/15/25

from

$ 157*

Viewed: 17 hours ago

Chicago (ORD)

Portland, OR (PDX)

Roundtrip

Economy

02/11/25 - 02/15/25

from

$ 217*

Viewed: 14 hours ago

New York/Newark (EWR)

Portland, OR (PDX)

Roundtrip

Economy

02/01/25 - 02/05/25

from

$ 197*

Viewed: 16 hours ago

Houston (IAH)

Portland, OR (PDX)

Roundtrip

Economy

01/08/25 - 01/11/25

from

$ 269*

Viewed: 15 hours ago

Find more flight deals to Portland, OR from the United States with United.

Travel to Sidney, MT (SDY)

Find more flight deals to Sidney, MT from the United States with United.

Discover Seattle, WA (SEA)

From	To	Fare Type	Dates	Price
FromSan Francisco (SFO)	ToSeattle (SEA)	Roundtrip \| Economy	01/11/25 - 01/14/25	from $ 137* Viewed: 12 hours ago
FromNew York/Newark (EWR)	ToSeattle (SEA)	Roundtrip \| Economy	01/11/25 - 01/15/25	from $ 247* Viewed: 16 hours ago
FromChicago (ORD)	ToSeattle (SEA)	Roundtrip \| Economy	02/08/25 - 02/12/25	from $ 169* Viewed: 14 hours ago
FromHouston (IAH)	ToSeattle (SEA)	Roundtrip \| Economy	02/04/25 - 02/08/25	from $ 237* Viewed: 15 hours ago
FromDenver (DEN)	ToSeattle (SEA)	Roundtrip \| Economy	02/09/25 - 02/12/25	from $ 117* Viewed: 16 hours ago

From

Fare Type

Dates

Price

San Francisco (SFO)

Seattle (SEA)

Roundtrip

Economy

01/11/25 - 01/14/25

from

$ 137*

Viewed: 12 hours ago

New York/Newark (EWR)

Seattle (SEA)

Roundtrip

Economy

01/11/25 - 01/15/25

from

$ 247*

Viewed: 16 hours ago

Chicago (ORD)

Seattle (SEA)

Roundtrip

Economy

02/08/25 - 02/12/25

from

$ 169*

Viewed: 14 hours ago

Houston (IAH)

Seattle (SEA)

Roundtrip

Economy

02/04/25 - 02/08/25

from

$ 237*

Viewed: 15 hours ago

Denver (DEN)

Seattle (SEA)

Roundtrip

Economy

02/09/25 - 02/12/25

from

$ 117*

Viewed: 16 hours ago

Find more flight deals to Seattle, WA from the United States with United.

Fly to Sun Valley/Hailey, ID (SUN)

From	To	Fare Type	Dates	Price
FromSan Francisco (SFO)	ToSun Valley (SUN)	Roundtrip \| Economy	01/08/25 - 01/12/25	from $ 305* Viewed: 12 hours ago
FromLos Angeles (LAX)	ToSun Valley (SUN)	Roundtrip \| Economy	02/01/25 - 02/08/25	from $ 265* Viewed: 15 hours ago
FromChicago (ORD)	ToSun Valley (SUN)	Roundtrip \| Economy	02/01/25 - 02/05/25	from $ 345* Viewed: 14 hours ago
FromDenver (DEN)	ToSun Valley (SUN)	Roundtrip \| Economy	12/24/24 - 12/31/24	from $ 265* Viewed: 16 hours ago
FromBoston (BOS)	ToSun Valley (SUN)	Roundtrip \| Economy	02/04/25 - 02/08/25	from $ 340* Viewed: 17 hours ago

From

Fare Type

Dates

Price

San Francisco (SFO)

Sun Valley (SUN)

Roundtrip

Economy

01/08/25 - 01/12/25

from

$ 305*

Viewed: 12 hours ago

Los Angeles (LAX)

Sun Valley (SUN)

Roundtrip

Economy

02/01/25 - 02/08/25

from

$ 265*

Viewed: 15 hours ago

Chicago (ORD)

Sun Valley (SUN)

Roundtrip

Economy

02/01/25 - 02/05/25

from

$ 345*

Viewed: 14 hours ago

Denver (DEN)

Sun Valley (SUN)

Roundtrip

Economy

12/24/24 - 12/31/24

from

$ 265*

Viewed: 16 hours ago

Boston (BOS)

Sun Valley (SUN)

Roundtrip

Economy

02/04/25 - 02/08/25

from

$ 340*

Viewed: 17 hours ago

Find more flight deals to Sun Valley/Hailey, ID from the United States with United.

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.