Find Cheap Flights from Billings Logan Intl to Seattle/Tacoma Intl (BIL - SEA)

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Good to Know

Low Season:
February
Best time to beat the crowds
2%
expected price decrease
High Season:
November
Most popular time to fly
6%
expected price increase
Average Price:
$323
(avg. price over the last 2 weeks)
Good Deal:
$232
or less (round trip)

When to Book Flights from Billings Logan Intl to Seattle/Tacoma Intl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $231 or less.
The cheapest flight from Billings Logan Intl to Seattle/Tacoma Intl was found 32 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be October, November and December. The cheapest month to fly is February.
Morning departure is around 3% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Billings Logan Intl to Seattle/Tacoma Intl Flights

How long does a flight from Billings Logan Intl to Seattle/Tacoma Intl take?
An average nonstop flight takes 2h 29m, covering a distance of 662 miles.
How many flights are there between Billings Logan Intl and Seattle/Tacoma Intl?
There are 88 (nonstop) flights between Billings Logan Intl and Seattle/Tacoma Intl per week, averaging 13 per day.
Which airlines provide the cheapest flights from Billings Logan Intl to Seattle/Tacoma Intl?
In the past 3 days, the cheapest round-trip tickets were found on Alaska Airlines ($196), Multiple Airlines ($276) and Delta ($293).
Do I need a passport to fly between Billings Logan Intl and Seattle/Tacoma Intl?
No.
Which airlines fly most frequently between Billings Logan Intl and Seattle/Tacoma Intl?
Alaska Airlines (8 times daily), Korean Air (2 times daily), American Airlines (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Billings Logan Intl to Seattle/Tacoma Intl?
For Billings Logan Intl to Seattle/Tacoma Intl, Saturday is the cheapest day to fly on average and Friday is the most expensive. Flying from Seattle/Tacoma Intl back to Billings Logan Intl, the best deals are generally found on Friday, with Tuesday being the most expensive.

Book cheap flights from Billings Logan Intl to Seattle/Tacoma Intl (round-trip)

Airports
Origin
Billings
$196
only
$196
Destination
Seattle
$196
only
$196
Sat, Feb 10
BIL
SEA
2h 45m
Tue, Feb 13
SEA
BIL
2h 00m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 6 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SAN
SEA
Excellent 10.0

Nothing

BIL
SEA
Mediocre 2.0

Arrived 45 mins before my flight which is plenty of Time is Billings. The Alaska counter was empty and the computer denied my check in, another couple and I were stranded without a soul to help us out as the counter was empty and lights were turned off. Had to buy another ticket on the spot from Delta next door. Unreal!!!!

SEA
SFO
Okay 5.3

Flew Alaska air - Plenty of leg room and much more than any qantas domestic flight! Empty flight and very short.

Flight was delayed. Inflight entertaining streaming system was not working. Too many people insist on not checking their luggage under, so we almost didn’t have space for our carry on by the time we were allowed to board.

MSO
PDX
Excellent 10.0

My seat was great . The flight was smooth and on time both ways . The staff was friendly.

DEN
SEA
Okay 4.0

I had only 40 minutes to get to my connecting flight. Then the plane was 15 minutes late. They wouldn't switch me to a seat that was open closer to front of plane and my bag was lost w important things in it that I need for this evenings show. I'm a full time musician.

Sun, Apr 8
BIL
SEA
2h 30m
Mon, Apr 23
SEA
BIL
2h 02m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jun 1
BIL
SEA
6h 04m
Wed, Jun 6
SEA
BIL
3h 45m
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
DTW
ATL
Excellent 8.0

I love Delta, especially their newer planes that have screens in the backs of headrests and free movies.

Leg room is never enough. I'm 6'1".

BNA
BOS
Mediocre 2.0

Delta staff taking care of rude/beligerant guests first vedore guests patiently/kindly waiting in line ... children watched that behavior and the jerks recieved special treatment. Flight staff ripped up guests boarding pass in face. Staff allowed ys to board plane and put our bags under plane and then crew timed out before take off. Never will use Delta again.

JFK
TPA
Good 6.6

We landed earlier than expected

Bathroom was very smelly

ATL
MBJ
Excellent 8.0

I love Delta, especially their newer planes that have screens in the backs of headrests and free movies.

Leg room is never enough. I'm 6'1".

LAX
DEN
Excellent 10.0

Excellent piloting and cabin crew.

Tue, Mar 6
BIL
SEA
2h 45m
Wed, Mar 14
SEA
BIL
1h 59m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 6 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
LAX
LIR
Excellent 9.0

Long lines at checkin, was in line for +45 minutes, several people missed their flights, it was not the best time to be training attendants as it held up the lines

MSO
PDX
Excellent 10.0

My seat was great . The flight was smooth and on time both ways . The staff was friendly.

SEA
ONT
Excellent 10.0

Accommodated my disabled mother through the whole flying process. Thank you

BIL
SEA
Mediocre 2.0

Arrived 45 mins before my flight which is plenty of Time is Billings. The Alaska counter was empty and the computer denied my check in, another couple and I were stranded without a soul to help us out as the counter was empty and lights were turned off. Had to buy another ticket on the spot from Delta next door. Unreal!!!!

YVR
SEA
Good 6.6

Flew Alaska air - Plenty of leg room and much more than any qantas domestic flight!

Sat, Feb 17
BIL
SEA
2h 45m
Sun, Feb 18
SEA
BIL
2h 00m
Trip: 2 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 6 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SAN
SEA
Excellent 10.0

Nothing

STL
SEA
Good 6.3

Flight was on time-ish, no trouble really. Call center folks were great.

Our original flight was cancelled with no explanation. My girlfriend was notified of this and I was not. When I called to get my flight details I was informed that I was to fly out on a completely different day instead. After explaining that there was no chance of that happening, the call center rep was happy to help. The flight was now an American Airlines flight booked through Alaska. About 3 days before our flight we both received calls from American saying that they did not have our passenger information. Apparently Alaska just didn't transfer that over. We also now had two confirmation codes as the returning and connecting flights were still with Alaska. Once we got to the airport on the day of I was able to print my American Airlines boarding pass, however I could not print my Alaska boarding pass on neither American nor Alaska's kiosks. It was a redeye flight as well so there was no staff at the check in counters yet. We ultimately did get to our destination, but it was such a completely unnecessary headache to get there.

PDX
OGG
Excellent 9.0

Delta has better movie selection and that’s not good .

SEA
ONT
Excellent 10.0

Accommodated my disabled mother through the whole flying process. Thank you

SEA
ORD
Okay 5.6

No free food was offered. Movies were not free.

Mon, Mar 12
BIL
SEA
2h 29m
Thu, Mar 15
SEA
BIL
1h 59m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 6 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SAN
SEA
Excellent 10.0

Nothing

PDX
OGG
Excellent 9.0

Delta has better movie selection and that’s not good .

MSO
PDX
Excellent 10.0

My seat was great . The flight was smooth and on time both ways . The staff was friendly.

BIL
SEA
Mediocre 2.0

Arrived 45 mins before my flight which is plenty of Time is Billings. The Alaska counter was empty and the computer denied my check in, another couple and I were stranded without a soul to help us out as the counter was empty and lights were turned off. Had to buy another ticket on the spot from Delta next door. Unreal!!!!

SEA
ONT
Excellent 10.0

Accommodated my disabled mother through the whole flying process. Thank you

Tue, May 22
BIL
SEA
2h 35m
Sun, May 27
SEA
BIL
2h 04m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jul 31
BIL
SEA
7h 17m
Tue, Aug 7
SEA
BIL
3h 46m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jun 2
BIL
SEA
2h 35m
Mon, Jun 4
SEA
BIL
2h 04m
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 6 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SJC
PDX
Excellent 8.5

Good communication from crew.

MSO
PDX
Excellent 10.0

My seat was great . The flight was smooth and on time both ways . The staff was friendly.

SEA
SFO
Okay 5.3

Flew Alaska air - Plenty of leg room and much more than any qantas domestic flight! Empty flight and very short.

Flight was delayed. Inflight entertaining streaming system was not working. Too many people insist on not checking their luggage under, so we almost didn’t have space for our carry on by the time we were allowed to board.

SEA
ORD
Okay 5.6

No free food was offered. Movies were not free.

STL
SEA
Good 6.3

Flight was on time-ish, no trouble really. Call center folks were great.

Our original flight was cancelled with no explanation. My girlfriend was notified of this and I was not. When I called to get my flight details I was informed that I was to fly out on a completely different day instead. After explaining that there was no chance of that happening, the call center rep was happy to help. The flight was now an American Airlines flight booked through Alaska. About 3 days before our flight we both received calls from American saying that they did not have our passenger information. Apparently Alaska just didn't transfer that over. We also now had two confirmation codes as the returning and connecting flights were still with Alaska. Once we got to the airport on the day of I was able to print my American Airlines boarding pass, however I could not print my Alaska boarding pass on neither American nor Alaska's kiosks. It was a redeye flight as well so there was no staff at the check in counters yet. We ultimately did get to our destination, but it was such a completely unnecessary headache to get there.

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Billings Logan Intl to Seattle/Tacoma Intl Flight Information

Avg. Flight Duration 2h 19m
Flights Arrive in Seattle/Tacoma Intl
Flights Depart from Billings Logan Intl
Flight Price $196
Distance 662 miles
Airlines Alaska Airlines, Delta
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.