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Lewiston to Boise flight ticket price

Compare live prices for LWS to BOI. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
LWS → BOI Approx. 318.62 km 11 May 2026 Live inventory
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Showing 25 of 49 live flights
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
25h 29m
1 Stop
⏱ SEA · 21h 23mSEA Airport
09:54
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹35,914
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
27h 10m
1 Stop
⏱ SEA · 23h 8mSEA Airport
11:35
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹35,914
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
6h 18m
1 Stop
⏱ SEA · 2h 7mSEA Airport
14:43
05/11/2026
BOI
Boise Air Terminal/Gowen Field
₹36,332
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-3833
12:16
05/11/2026
LWS
Lewiston Nez Perce County Airport
9h 57m
2 Stops
⏱ SLC · 2h 32mSLC Airport⏱ SEA · 0h 47mSEA Airport
22:13
05/11/2026
BOI
Boise Air Terminal/Gowen Field
₹36,831
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-3833
12:16
05/11/2026
LWS
Lewiston Nez Perce County Airport
11h 39m
2 Stops
⏱ SLC · 2h 32mSLC Airport⏱ SEA · 2h 32mSEA Airport
23:55
05/11/2026
BOI
Boise Air Terminal/Gowen Field
₹36,831
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
12h 9m
1 Stop
⏱ SEA · 8h 7mSEA Airport
20:34
05/11/2026
BOI
Boise Air Terminal/Gowen Field
₹36,859
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
13h 48m
1 Stop
⏱ SEA · 9h 43mSEA Airport
22:13
05/11/2026
BOI
Boise Air Terminal/Gowen Field
₹36,859
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
15h 30m
1 Stop
⏱ SEA · 11h 28mSEA Airport
23:55
05/11/2026
BOI
Boise Air Terminal/Gowen Field
₹36,859
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
8h 44m
1 Stop
⏱ SEA · 4h 43mSEA Airport
17:09
05/11/2026
BOI
Boise Air Terminal/Gowen Field
₹42,037
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-3833
12:16
05/11/2026
LWS
Lewiston Nez Perce County Airport
21h 38m
2 Stops
⏱ SLC · 2h 32mSLC Airport⏱ SEA · 12h 27mSEA Airport
09:54
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹43,004
per person
✕ Non-refundable🔥 Last 2 seats3 fare options
Delta Air Lines
DL-3833
12:16
05/11/2026
LWS
Lewiston Nez Perce County Airport
23h 19m
2 Stops
⏱ SLC · 2h 32mSLC Airport⏱ SEA · 14h 12mSEA Airport
11:35
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹43,004
per person
✕ Non-refundable🔥 Last 2 seats3 fare options
Delta Air Lines
DL-3833
12:16
05/11/2026
LWS
Lewiston Nez Perce County Airport
26h 27m
2 Stops
⏱ SLC · 2h 32mSLC Airport⏱ SEA · 17h 11mSEA Airport
14:43
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹43,004
per person
✕ Non-refundable🔥 Last 2 seats3 fare options
Delta Air Lines
DL-3833
12:16
05/11/2026
LWS
Lewiston Nez Perce County Airport
28h 53m
2 Stops
⏱ SLC · 2h 32mSLC Airport⏱ SEA · 19h 47mSEA Airport
17:09
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹43,004
per person
✕ Non-refundable🔥 Last 2 seats3 fare options
Delta Air Lines
DL-3833
12:16
05/11/2026
LWS
Lewiston Nez Perce County Airport
32h 18m
2 Stops
⏱ SLC · 2h 32mSLC Airport⏱ SEA · 23h 11mSEA Airport
20:34
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹43,004
per person
✕ Non-refundable🔥 Last 2 seats3 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
38h 33m
2 Stops
⏱ SEA · 21h 33mSEA Airport⏱ LAX · 9h 44mLAX Airport
22:58
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹45,696
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
30h 9m
2 Stops
⏱ SEA · 2h 48mSEA Airport⏱ LAX · 19h 59mLAX Airport
14:34
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹46,109
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
30h 9m
2 Stops
⏱ SEA · 5h 8mSEA Airport⏱ LAX · 17h 48mLAX Airport
14:34
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹46,636
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
30h 9m
2 Stops
⏱ SEA · 7h 43mSEA Airport⏱ LAX · 15h 10mLAX Airport
14:34
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹46,636
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
30h 9m
2 Stops
⏱ SEA · 10h 3mSEA Airport⏱ LAX · 12h 44mLAX Airport
14:34
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹46,636
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
30h 9m
2 Stops
⏱ SEA · 11h 28mSEA Airport⏱ LAX · 11h 33mLAX Airport
14:34
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹46,636
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
38h 33m
2 Stops
⏱ SEA · 7h 43mSEA Airport⏱ LAX · 23h 37mLAX Airport
22:58
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹46,636
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
38h 33m
2 Stops
⏱ SEA · 10h 3mSEA Airport⏱ LAX · 21h 11mLAX Airport
22:58
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹46,636
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
38h 33m
2 Stops
⏱ SEA · 11h 28mSEA Airport⏱ LAX · 20h 0mLAX Airport
22:58
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹46,636
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3749
08:25
05/11/2026
LWS
Lewiston Nez Perce County Airport
14h 33m
2 Stops
⏱ SEA · 2h 48mSEA Airport⏱ LAX · 4h 26mLAX Airport
22:58
05/11/2026
BOI
Boise Air Terminal/Gowen Field
₹47,053
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3833
12:16
05/11/2026
LWS
Lewiston Nez Perce County Airport
26h 18m
2 Stops
⏱ SLC · 0h 36mSLC Airport⏱ LAX · 18h 52mLAX Airport
14:34
05/12/2026
+1
BOI
Boise Air Terminal/Gowen Field
₹47,617
per person
✕ Non-refundable3 fare options
😕 No flights match your filters.
Lewiston (LWS)
📍 Lewiston Nez Perce County Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 46.3745002746582
📐 Longitude: -117.01499938964844
Boise (BOI)
📍 Boise Air Terminal/Gowen Field
🌍 United States
🕐 GMT -7
📐 Latitude: 43.5644
📐 Longitude: -116.223

✈ Distance: Lewiston,USA to Boise,USA — 318.62 km

📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.

Lewiston to Boise — what to expect when booking

The LWS–BOI route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Lewiston,USA and Boise,USA is approximately 318.62 km.

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More flights from Lewiston (LWS)
3 routes
Lewiston → Pullman
LWS → PUW
Lewiston → Salt Lake City
LWS → SLC
Lewiston → Seattle
LWS → SEA
More flights from Boise (BOI)
16 routes
Boise → Chicago
BOI → ORD
Boise → Denver
BOI → DEN
Boise → Las Vegas
BOI → LAS
Boise → Lewiston
BOI → LWS
Boise → Los Angeles
BOI → LAX
Boise → Minneapolis
BOI → MSP
Boise → Oakland
BOI → OAK
Boise → Phoenix
BOI → PHX
Boise → Portland International
BOI → PDX
Boise → Sacramento
BOI → SMF
Boise → Salt Lake City
BOI → SLC
Boise → San Diego
BOI → SAN
Boise → San Francisco
BOI → SFO
Boise → San Jose
BOI → SJC
Boise → Seattle
BOI → SEA
Boise → Spokane
BOI → GEG
❓ Frequently asked questions — Lewiston to Boise flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Lewiston,USA (LWS) and Boise,USA (BOI) is approximately 318.62 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.